SG001 正弦波逆变器驱动板用户手册

资料范本本资料为word版本，可以直接编辑和打印，感谢您的下载逆变器用户使用手册地点：__________________时间：__________________说明：本资料适用于约定双方经过谈判，协商而共同承认，共同遵守的责任与义务，仅供参考，文档可直接下载或修改，不需要的部分可直接删除，使用时请详细阅读内容GDLYEC-PV-3～270/500光伏并网逆变器用户使用手册版本2.0国电龙源电气有限公司目录TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc327278738" 1关于本手册 PAGEREF _Toc327278738 \h 3HYPERLINK \l "_Toc327278739" 1.1 前言 PAGEREF_Toc327278739 \h 4HYPERLINK \l "_Toc327278740" 1.2 内容简介 PAGEREF_Toc327278740 \h 4HYPERLINK \l "_Toc327278741" 1.3 面向读者 PAGEREF_Toc327278741 \h 4HYPERLINK \l "_Toc327278742" 1.4 手册使用 PAGEREF_Toc327278742 \h 4HYPERLINK \l "_Toc327278743" 2 安全须知 PAGEREF_Toc327278743 \h 5HYPERLINK \l "_Toc327278744" 2.1 警示符号说明 PAGEREF_Toc327278744 \h 6HYPERLINK \l "_Toc327278745" 2.2 安全提示 PAGEREF_Toc327278745 \h 7HYPERLINK \l "_Toc327278746" 2.3 操作中的注意事项 PAGEREF _Toc327278746 \h 9HYPERLINK \l "_Toc327278747" 3 产品简介 PAGEREF_Toc327278747 \h 10HYPERLINK \l "_Toc327278748" 3.1 光伏并网系统 PAGEREF_Toc327278748 \h 11HYPERLINK \l "_Toc327278749" 3.2 产品特点 PAGEREF_Toc327278749 \h 11HYPERLINK \l "_Toc327278750" 3.3 电气原理 PAGEREF_Toc327278750 \h 12HYPERLINK \l "_Toc327278751" 3.4 产品外观 PAGEREF_Toc327278751 \h 14HYPERLINK \l "_Toc327278752" 4 产品功能与LCD操作指南PAGEREF _Toc327278752 \h 17HYPERLINK \l "_Toc327278753" 4.1 GDLYEC-PV-3～270/500主要功能 PAGEREF _Toc327278753 \h 18HYPERLINK \l "_Toc327278754" 4.1.1 并网发电 PAGEREF_Toc327278754 \h 18HYPERLINK \l "_Toc327278755" 4.1.2 MPPT功能 PAGEREF_Toc327278755 \h 18HYPERLINK \l "_Toc327278756" 4.1.3低电压穿越功能 PAGEREF _Toc327278756 \h 18HYPERLINK \l "_Toc327278757" 4.1.4 保护功能 PAGEREF_Toc327278757 \h 19HYPERLINK \l "_Toc327278758" 4.1.5 远程控制功能 PAGEREF _Toc327278758 \h 20HYPERLINK \l "_Toc327278759" 4.1.6自动开关机功能 PAGEREF _Toc327278759 \h 20HYPERLINK \l "_Toc327278760" 4.2 GDLYEC-PV-3～270/500运行模式 PAGEREF _Toc327278760 \h 20HYPERLINK \l "_Toc327278761" 4.3 GDLYEC-PV-3～270/500 LCD操作指南 PAGEREF _Toc327278761 \h 22HYPERLINK \l "_Toc327278762" 4.3.1 LCD主界面 PAGEREF_Toc327278762 \h 22HYPERLINK \l "_Toc327278763" 4.3.2 LCD控制指令发送 PAGEREF _Toc327278763 \h 24HYPERLINK \l "_Toc327278764" 5 产品安装 PAGEREF_Toc327278764 \h 30HYPERLINK \l "_Toc327278765" 5.1 注意事项 PAGEREF_Toc327278765 \h 31HYPERLINK \l "_Toc327278766" 5.2 机械尺寸 PAGEREF_Toc327278766 \h 31HYPERLINK \l "_Toc327278767" 5.3 放置与移动 PAGEREF_Toc327278767 \h 31HYPERLINK \l "_Toc327278768" 5.4 直流输入线缆连接 PAGEREF _Toc327278768 \h 32HYPERLINK \l "_Toc327278769" 5.4.1 直流输入电气参数规格PAGEREF _Toc327278769 \h 32HYPERLINK \l "_Toc327278770" 5.4.2 直流输入线缆要求 PAGEREF _Toc327278770 \h 33HYPERLINK \l "_Toc327278771" 5.4.3 线缆连接 PAGEREF_Toc327278771 \h 33HYPERLINK \l "_Toc327278772" 5.5 交流输出线缆连接 PAGEREF _Toc327278772 \h 36HYPERLINK \l "_Toc327278773" 5.5.1 交流输出电气规格 PAGEREF _Toc327278773 \h 36HYPERLINK \l "_Toc327278774" 5.5.2 交流输出线缆要求 PAGEREF _Toc327278774 \h 36HYPERLINK \l "_Toc327278775" 5.5.3 线缆连接 PAGEREF_Toc327278775 \h 36HYPERLINK \l "_Toc327278776" 5.6 系统地线连接 PAGEREF_Toc327278776 \h 38HYPERLINK \l "_Toc327278777" 5.6.1 地线线缆要求 PAGEREF _Toc327278777 \h 38HYPERLINK \l "_Toc327278778" 5.7 远程监控通信线连接 PAGEREF _Toc327278778 \h 38HYPERLINK \l "_Toc327278779" 6 产品运行指南 PAGEREF _Toc327278779 \h 40HYPERLINK \l "_Toc327278780" 6.1 启动 PAGEREF_Toc327278780 \h 41HYPERLINK \l "_Toc327278781" 6.2 关机 PAGEREF_Toc327278781 \h 42HYPERLINK \l "_Toc327278782" 7 电气特性 PAGEREF_Toc327278782 \h 431关于本手册关于本章本章介绍了本手册的主要内容、面向的读者、手册使用须知以及手册所使用的符号定义，帮助用户更好的阅读本手册内容。

Pure sine wave inverterUSER MANUALIP350-Plus,IP500-PlusIP1000-Plus, IP1500-PlusIP2000-Plus, IP3000-PlusIP4000-Plus, IP5000-PlusContentsImportant safety instructions 11 Overview 52 Appearance 73 Naming rule 114 Connection diagram 135 Remote meter 155.1 Appearance 155.2 Buttons 155.3 LCD interface 165.3.1 Real-time interface 165.3.2 Parameters setting 165.3.3 Power Saving Mode 165.3.4 Parameters user define 185.4 Error code 196 Installation 206.1 Attentions 206.2 Wire size and circuit breaker 206.3 Mounting 236.4 Rotate the LCD 287 Protections 298 Troubleshooting 339 Maintenance 3410 Specifications 35 Appendix 1 Disclaimers 44Important safety instructionsPlease reserve this manual for future review.This manual contains all safety, installation, and operation instructions for the IPower-Plus series high-frequency pure sine wave inverter ("inverter" referred to in this manual).1. Explanation of symbolsPlease read related literature accompanying the following symbols to efficiently use the product and ensure personal and property safety.The entire system should be installed by professional and technical personnel.2. Requirements for professional and technical personnel•Professionally trained；•Familiar with related safety specifications for the electrical system;•Read this manual carefully and master related safety cautions.3. Professional and technical personnel is allowed to do•Install the inverter to a specified location.•Conduct trial operations for the inverter.•Operate and maintain the inverter.4. Safety cautions before installation5. Safety cautions for mechanical installation6. Safety cautions for electrical connection7. Safety cautions for controller operation8. Dangerous operations which would cause electric arc, fire or explosion•Touch the wire end that hasn't been insulation treated and maybe electriferous.•Touch the wiring copper row, terminals, or internal modules of the inverter that may be electriferous. •The connection of the power cable is loose.•Screw or other spare parts inadvertently falls into the inverter.•Improper operations by untrained non-professional or technical personnel.9. Safety cautions for stopping the inverter•After the inverter stop running for five minutes, the internal conductive modules could be touched. •The inverter is allowed to restart after removing the faults, which affects safety performance. •There are no serviceable parts inside. If any maintenance service is required, please contact our service personnel.10. Safety cautions for inverter maintenance•It is recommended to check the inverter with testing equipment to ensure there is no voltage and current.•When conducting electrical connection and maintenance, post a temporary warning sign or put up barriers to prevent unrelated personnel from entering the electrical connection or maintenance area. •An improper operation of the inverter may cause personal injury or equipment damage.•Please wear an anti-static wrist strap to prevent static damage or avoid unnecessary contact with the circuit board.1 OverviewIPower-Plus is a new generation of pure sine wave inverter compatible with the lithium battery system. This new inverter adopts surge current suppression technology to effectively prevent the surge current from damaging the lithium battery cells and BMS (Battery Management System). Also, adopting the voltage and current double closed-loop control algorithm brings the inverter a faster response and better resistance to the load impact. The inverter selects key components with a high power density and long lifespan to provide a stable and reliable power guarantee. The optional communication solutions allow users to monitor the real-time status or change the parameters wherever.The inverter can be widely used in DC to AC areas, such as solar AC power system, vehicle system, RV power supply, security monitoring system, emergency lighting system, field power system, household power system, etc. With an excellent EMC (Electro Magnetic Compatibility) characteristic, the inverter is also suitable for occasions with high power quality requirements.Features:•Completely electrically isolated design for input and output•Full digital double closed-loop control•Excellent EMC characteristic, widely applied to higher quality power system•Advanced SPWM technology and pure sine wave output.•Input surge current suppression technology, applying to the lithium battery system•Outstanding load resistance to impact, applying to the air conditioners, washing machines, refrigerators, etc.•High power density and high-quality components to ensure the reliability•Output power factor up to 1•Low loss of zero loads and standby. Low THD (Total Harmonic Distortion). High conversion efficiency•Extensive protections: input reverse polarity/under voltage/over voltage, output overload/short circuit/overheating•Air cooling is controlled by temperature and load•Rotatable LCD meter to simplify the system wiring①•Friendly LCD meter to simply monitor and parameter configure①•Remote control by the phone Apps and PC software •Configurable output voltage, output frequency and baud rate②•Enable power saving mode(PSE) conveniently②•Charging mobile phones, DC fans, and other electrical equipment by the USB port•Support a variety of options by connecting with the RS485 com. port④•External switch contact design to allow remote control•EN/IEC62109, EN61000-6-1/3, RoHS, ETL and FCC approved①There is no LCD meter for the IP350-Plus series.②Configure the parameters via the local LCD meter (no including the IP350-Plus series),remote LCD meter, phone Apps, or PC software.③This function is unavailable for inverters with 48V input voltage.④There is no communication isolation design for inverters with 12V/24 input voltage. Thisfunction(communication isolation design) is just for inverters with 48V input voltage.2 Appearance∙IP350-xx-Plus✓Appearance with decorative cover is suitable for AC output of T-terminal / C-Chinese dual socket / N-North America✓Appearance without decorative cover is suitable for AC output of A-Australia / E-European / F-French / UK-United Kingdom∙IP500-xx-Plus✓Appearance with decorative cover is suitable for AC output of T-terminal / C-Chinese dual socket / N-North AmericaAppearance without decorative cover is suitable for AC output of A-Australia / E-European / F-French / UK-United Kingdom∙IP1000-xx-Plus∙IP1500-xx/IP2000-2x/IP2000-4x/IP3000-42-Plus∙IP2000-1x-Plus∙IP3000-1x-Plus∙IP3000-2x-Plus∙IP3000-41/IP4000-4x/IP5000-4x-Plus①Cooling fan∙Conditions to start the cooling fan:∙Conditions to stop the cooling fan:② The AC output port varies with different products. Please refer to chapter 3 Naming rule for thespecific supported types.③USB output port is not available for inverters with 48V input voltage.3 Naming ruleExplanations for the AC output port:★ GFCI outlets need to be tested after power-on to ensure proper operation.PreparationConnect a circuit breaker and an AC load (it is recommended to use a night light to observe the status conveniently) to the GFCI outlet. Turn on the inverter after confirming the wiring.Testing1) If the red LED is ON solid, it indicates that the GFCI outlet is damaged; please replace a new one. 2) If the LED is green ON after it flashes in red three times, connect the circuit breaker, and the night light will be turned on. Then, press the "TEST" button to observe the testing status:① The "TEST" button always pops up, and the night light keeps ON solid. It indicates that the GFCIwiring is an error; please correct the wrong wiring.② The "TEST" button goes down, while the "RESET" button pops up. The LED and the night light areturned off, indicating the GFCI outlet is normal (Note: Press the "RESET" button again to recover the load output).4 Connection diagramIP350-xx-Plus (take the “Appearance with decorative cover” as an example)IP500-xx-Plus(take the “Appearance with decorative cover” as an example)IP1000-xx/IP1500-xx/IP2000-2x/IP2000-4x/IP3000-42-PlusIP2000-1x-PlusIP3000-1x-PlusIP3000-2x/IP3000-41/IP4000-4x/IP5000-4x-Plus5 Remote meter5.1 AppearanceThe LCD display can be viewed clearly when the angle between the end-user's horizontal sight and the LCD screen is within 90°. If the angle exceeds 90°, the LCD display cannot be viewed clearly.5.2 Buttons+5.3 LCD interface5.3.1 Real-time interfaceClick orto browse the real-time interface.5.3.2 Parameters settingOperation:Step1: In the real-time interface, pressfor 2s to enter the parameter setting interface.Step2: Click or to select the parameter to be configured.Step3: Press for 2s to enter the configuration interface of the specified parameter.Step4: Click or to configure the parameter value.Step5: Press for 2s to confirm the configuration.Step6: Click + to exit the current interface.5.3.3 Power Saving ModeUsers can enable the power saving mode and set the PSI/PSO value by the/button (TheBattery voltage Load voltage Load currentLoad frequencyLoad powerminimum power step is 1VA).When the actual load power is lower than the PSI (the power to enter the power saving mode), the system will automatically switch to the power saving mode, and then the device output is turned on for 1s and turned off for 5s.When the actual load power exceeds the PSO (the power to exit the power saving mode), the inverter will automatically exit the power saving mode and resume work.1) Enable power saving mode (PSE)Step1: In the real-time interface of the remote meter, press and hold the button to enter the parameters setting interface.Step2: Click the or button to select the PSE parameter.Step3: Press and hold the button until the PSE parameter (OFF default) flashes.Step4: Click the or button to set the PSE status.•Select ON to enable the power saving mode.•Select OFF to disable the power saving mode.Step5: Press and hold the button to confirm.2)Set the power to exit the power saving mode (PSO)Step1: In the parameters setting interface, click the or button to select the PSO parameter.Step2: Press and hold the button until the PSO value flashes.Step3: Click the or button to set the PSO parameter.•Click the button to decrease the PSO value by 1.•Click the button to increase the PSO value by 1.•Press and hold the button to increase the PSO value by 10. After ten adding, the PSOvalue will increase by 100 each time. When the button is released, press and hold itagain to repeat the above operation (Note: The setting parameter cannot exceeds the userdefine, or it will back to the initial value to start the loop).Step4: Press and hold the button to confirm.3)Set the power to enter the power saving mode (PSI)Step1: In the parameters setting interface, click the orbutton to select the PSI parameter.Step2: Press and hold the button until the PSI value flashes. Step3: Click theorbutton to set the PSI parameter.• Click the button to decrease the PSI value by 1. • Click thebutton to increase the PSI value by 1.• Press and hold thebutton to increase the PSI value by 10. After ten adding, the PSIvalue will increase by 100 each time. When thebutton is released, press and hold itagain to repeat the above operation (Note: The setting parameter cannot exceeds the user define, or it will back to the initial value to start the loop).Step4: Press and hold thebutton to confirm.5.3.4 Parameters user define① After configuring the parameters marked with ①, the inverter will restart automatically. It willresume work according to the new parameter value.② Due to the length limit of the LCD displayed data, when the baud rate is set to 115200, the valuedisplayed on the LCD is 1152.③ For the parameter user defines, please refer to the input voltage rules in chapter 7 Protections.Otherwise, the parameter setting will not succeed.5.4 Error code6 Installation6.1 Attentions∙Read all the installation instructions carefully in the manual before installation.∙Be very careful when installing the batteries. When installing the open-type lead-acid battery, please wear eye protection and rinse with clean water in time for battery acid contact.∙Keep the battery away from any metal objects, which may cause a short circuit of the battery.∙Loose power connections and corroded wires may result in high heat that can melt wire insulation, burn surrounding materials, or even cause a fire. Ensure tight connections and secure cables with clamps to prevent them from swaying while moving the inverter.∙The DC input voltage must strictly be following the parameter table. Too high or too low DC input voltage will affect the inverter's normal operation and damage it. The surge voltage shall be less than 20V@12V system, less than 40V@24V system, and less than 80V@48V.∙Select the connection cables according to the current density of 3.5A/mm2 or less.∙Avoid direct sunlight and rain infiltration when installing it outdoor.∙After turn off the power switch, do not open or touch the internal component immediately. Related operations are performed after 10 minutes.∙Do not install the inverter in a harsh environment such as humid, salt spray, corrosion, greasy, flammable, explosive, or dust accumulation.∙The AC output is of high voltage, do not touch the wiring connection to avoid electric shock.∙To prevent injury, do not touch the fan while it is working.6.2 Wire size and circuit breakerThe wiring and installation methods must conform to the national and local electrical code requirements. Wire, terminals, and circuit breaker selection for battery★ According to the recommended battery wire size, 2 battery wires, connected in parallel, are necessary for IP1500-11-Plus, IP1500-12-Plus, IP2000-11-Plus, IP2000-12-Plus, IP3000-21-Plus, IP3000-22-Plus, and IP5000-42-Plus. 4battery wires, connected in parallel, are necessary forWire and circuit breaker selection for AC output6.3 MountingInstallation procedures:Step1: Professional personnel reads this manual carefully.Step 2: Determine the installation location and heat-dissipation spaceTo ensure natural thermal convection, you should install the inverter in a place with sufficient airflow and a minimum clearance of 150mm from the inverter's upper and lower edges.IP350-xx-Plus (take the “Appearance with decorative cover” as an example)IP500-xx-Plus (take the “Appearance with decorative cover” as an example)IP1000-xx/IP1500-xx/IP2000-2x/IP2000-4x/IP3000-42-PlusIP2000-1x-PlusIP3000-1x-PlusIP3000-2x/IP3000-41/IP4000-4x/IP5000-4x-PlusStep3: WiringWiring sequence (The following wiring sequence is illustrated in the appearance "IP2000-2x-Plus",wiring positions of other inverters. Please refer to chapter 2 Appearancefor reference.) 1. Ground connectionThe wire size for the ground connection must be thicker or equal to that for the AC output. Refer to chapter 6.2 Wire size and circuit breaker for detailed wire size.2. Battery connection3. AC loads connection1) Definition of the AC output portIt varies with different product models; please refer to the actual product. The following takes the AC terminal as an example.✦It is recommended to use a multi-stranded wire with a wire diameter of not more than 6mm2.✦Add solder to the connection point when selecting the multi-stranded wire and directly insert it into the corresponding port.✦Stop the inverter before removing the wiring. Then, insert a sharp tool into the small hole (on the top of the port) and pull out the wiring forcefully.2) Connect the AC load4. Optional accessories connection1) RS485 communication portRJ45 Pin Definition:2) Connect optional accessories5. USB port connection (USB port is not available for inverters with 48V input voltage.)Step 4：Power on the inverter⑴Connect the breaker at the inverter input terminal or the fuse at the battery end.⑵Turn on the inverter switch; the power indicator will be lighted on, indicating a normal AC output.⑶Turn on the AC loads one by one and check the inverter's running status and the loads.⑷If the fault indicator flashes red and the buzzer alarms after powering the inverter, pleaseimmediately turn off the load and the inverter. Clear the faults according to chapter 8 Troubleshooting.6.4 Rotate the LCD⑴Remove the screws of the LCD unit with a screwdriver, and rotate it 180°.⑵Secure the screws of the LCD unit to the inverter.7 Protections1) Input reverse polarity protectionWhen the DC input terminal's polarity is reversed, the indicator will not light up after power on. The buzzer will not sound, and the inverter will not work. The inverter will start to work normally after correcting the error wiring.2) Input voltage protection•The following rules must be followed when modifying the battery's input voltage parameters:A. Over voltage limiting voltage (16.2/32.2/64.4V) ≥Over voltage disconnect voltage ≥Overvoltage reconnect voltage +1V.B. Over voltage reconnect voltage ≥ Low voltage reconnect voltage.C. Low voltage reconnect voltage ≥ Low voltage disconnect voltage +1V.D. Low voltage disconnect voltage ≥ Low voltage limiting voltage (10.5/21/42V).•Detail status is shown as the following when the input voltage protection occurs.Buzzer beeps.3) Overload protectionThe red indicator slowly flashes..The red indicator slowly flashes..The red indicator slowly flashes.The red indicator slowly flashes.★ When the overload protection happens on IP2000-11-Plus, IP3000-21-Plus or IP3000-22-Plus, the AC output is shut down directly and cannot be recovered automatically..The red indicator slowly flashes..The red indicator slowly flashes.. The red indicator slowly flashes.The red indicator slowly flashes..4) Output short circuit protection5) Inverter over temperature protection8 Troubleshooting9 MaintenanceThe following inspections and maintenance tasks are recommended at least two times per year for good performance.•Make sure no block on airflow around the inverter. Clear up any dirt and fragments on the heat sink. •Check all the naked wires to ensure insulation is not damaged by sun exposure, frictional wear, dryness, insects or rats, etc.•Verify the indicator display is consistent with the actual operation.•Confirm that terminals have no corrosion, insulation damage, high temperature, burnt/discolored sign, and tighten terminal screws to the suggested torque.•Clear up dirt, nesting insects, and corrosion in time.•Check and confirm that the lightning arrester is in good condition. Replace a new one in time to avoid damaging the inverter and other equipment.10 Specifications35①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.36①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.37①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage. 220/230/240VAC output①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.①It is measured in the condition of continuous output power and rated input voltage.②It means the max. output efficiency when the inverter is connected with different loads under the rated input voltage.Appendix 1 DisclaimersThe warranty does not apply to the following conditions:•Damage is caused by improper use or an inappropriate environment (humid, salt spray, corrosion, greasy, flammable, explosive, dust accumulative, or other severe environments).•The actual current/voltage/power exceeds the limit value of the inverter.•Damage caused by working temperature exceeds the rated range.•Arc, fire, explosion, and other accidents are caused by failure to follow the inverter stickers or manual instructions.•Disassemble and repair the inverter without authorization.•Damage caused by force majeure.•Damage occurred during transportation or handling.•Before using precise instruments, such as a medical instrument, end-users must read the manual carefully and ensure the inverter's output power/output voltage is suitable. We are not responsible for the instrument damage caused by improper use.HUIZHOU EPEVER TECHNOLOGY CO., LTD. Tel: +86-752-3889706E-mail:***************。

Three-phase Dry-type TransformerOperator’s ManualI. Designation of the model numberSG—400KVA 380/1140VInput/output voltage ratio: 380/1140VRated kilovolt ampere：400KVAII. StructureThe transformer consists of a laminated winding iron core, which is made of the premium silicone sheet. The rated input of the transformer is 380V in three phases with the rated output 1140V, with the mode of connection being △/Y O.N is the central line in the way of connection Y O.III. Environmental requirements for the application of the product3.1A m b ie n t t e mp e ra t u re:+40℃(u p p e r l im it) t o-5℃(lo we r l im it)(i n d o o rs);3.2 A l t i t u d e:n o t t o b e m o re t h a n1000m;3.3Re la t i ve h u m id it y:d a i l y a ve ra ge≤95%a n d m o n t h l y a ve ra g e≤90%;3.4E a rt h q u a k e in t e n s it y ≤8d e g re e s;3.5I n a p la ce wit h n e i t h e r ri sk o f f ir e o r e xp lo s io n n o r st ro n g vi b r a t io n.3.6W it h n o d e t r im e n t a l f u m e o r st e a m a n d n o se ri o u s m o ist u re o r wa t e rd r ip p in g;3.7 W it h o u t e xce s si ve co r ro s i ve d u st,st e a m o r s a l t y f o g;VI. Main technical parameters of the transformerF o r t h e d e ta il s,re f e r t o“Re p o rt o n t h e I n s p e ct io n o f t h e P ro d u c t”V. Examination of the transformer before putting into the use5.1A f t e r t h e lo n g d i sta n ce t ra n sp o rta t io n o f t h e t r a n sf o rm e r,e xa m in a t io n i s t o b e m a d e t o se e if t h e iso la t io n b e t we e n t h e i ro n co re a n d t h e c la m ps a n d yo ke b o l t i s in go o d o rd e r,a n y lo o se n ing o f th ef a st e n e r s,t h e d ista n ce o f is o la t io n b e t we e n t h e d iff e re n t pa rt s inc o m p l ia n ce wi t h t h e re q u i re m e n t s a nd a n y d a m a ge of t h e le a d s.5.2B e f o re t h e t ra n sf o rm e r is p u t in t o o p e ra t io n,it m u st b e ch e c ke d f ora l l t h e d a ta t ob e i n co m p l ia n ce wi t h t h e re qu i re m e n ts.VI. Operation of the transformer6.1 Preparatory works before the operation of the transformerB e f o re t h e t ra n sf or m e r i s p u t in t o o p e ra t io n,t h e pa ra m e t e r s sh o wn i n t h e n a m e p la t e s h o u ld b e ch e c ke d t o se e if t h e vo l ta ge in d ica t e d o n t h e n a m e p la t e i s in co m p l ia n ce wi t h t h e l in e vo lta g e.T h e g ro u n d in g d e vi ce o f t h e t ra n sf o rm e r is t o b e in sp e c t e d f o r b e in g in go o d o rd e r a n d i so la t io n o f t h e t ra n sf o rm e r f o r b e in g i n c o n f o rm i t y.T h e t ra n sf o rm e r is n o t t o b e p u t in t o o p e ra t io n u n t il e ve r yt h in g is in c o m p lia n ce wi t h t h e r e qu i re m e n ts.6.2Cr it e r ia f o r t h e o p e ra t io n①P e rm i ss ib le t e m p e ra t u re r is e:D u r in g t h e o p e r a t io n o f t h e t ra n sf o rm e r,it sh o u ld n o t e xce e d t h e t e m p e ra t u re(C l a s s F)p e rm it t e df o r t h e e le ct r ic in s u la t i ng m a t e r ia l u n d e r th e n o rm a l c o n d it io n s.②Pe rm issib le loa d: W hen t he t ran sf o rme r is u nd er loa d, it will be mo re hea ted if the lo ad is highe r wit h th e temp e rat u re rise be in g h igher d ue to the he at ing cau sed b y t he lo ss of cop pe r and iron. Thu s,it is re qu ired not to e xcee d th e ra ted va lu e spe cif ied in t he name plate du ring t he ope rat io n of t h e t ran sf orm e r.③Pe rm issib le va ria t ion of th e vo lta ge: Du rin g the o pe ra tion t he vo lta ge a pp lied to the t ra nsf o rme r ma y e qua l to o r less th an the nom ina l vo lta ge of the t ra nsf o rm e r. B ecau se of the supe r-sat u ra t ion afte r t he iron co re of the t ra nsf o rm er is ma gn et ize d, e ven if a lo we r o ve rrat in g vo ltage is app lie d t o th e t ran sf orm e r, it will cau se t he ma gn et ic indu ct ion to in crea se in a la rge ma gn it ude u ne ve nly, wh ich is espe cia lly dan ge rou s to t he t ransf o rme r wit h a h igh vo lta ge. The ref ore, t he volta ge ap plied to the t ran sf orm e r e xt e rn ally sha ll n o rma lly n ot e xceed t he ra ted va lue an d it isre qu ired th e se con da ry cu rren t of th e t ran sf orm e r n o t o b e mo re t han the ra ted va lue.④Pe rm issib le value of the d ie lect ric re sistan ce: No rma lly the me ga-me te r ra te d at1000-2500 vo lta ge is used to mea su re t he va lue of t he d ielect ric resista nce. The ba sic me tho d u sed to me asure t he iso lat ion con dit ion of the tra nsf o rme r is t o compa re t he value of the d ie lect ric re sistan ce mea su re d in the o pe ra t ion wit h the o riginal data det e rmined b ef ore t he o pe rat ion.In th e measu reme nt, un de r the co nd it ion of ide nt ica l e n viro nme nta l hum idit y, if th e value of t he d ie le ct ric re sistance re duced to 50% of t he in it ia l va lu e o r le ss, it is to b e d eemed as ina pp ro p ri ate.VII. Maintenance, examination and defective analysis of the transformer7.1 E xam ina t ion of t he t ran sf o rme r①Time of t he exa m ina t ion: Du t y pe rson ne l sho u ld be a va ilablef re qu ent ly in t he su b stat ion wit h t he t ran sf orm e r to be e xam in ed a t least o nce a da y.②Cont ent of t he exa m ina t ion:E xt e rna l e xam ina tion: It is t o be e xam ine d if the no ise ind ica t in g the a co ust ic n atu re of the t ran sf orm at io n is to o h igh an d an y ne w tone o ccu rred; if t he re is an y abn o rma lit y in t he cab le an d b us; if th e re is a ny t empe ratu re rise in th e t ran sf o rme r.7.2 Trou bleshoo t in g of the t ra nsf o rme r①Dete rio rat io n of t he iso la t ion:Du rin g the ope rat ion of the t ran sf orm e r, t he re will usua lly be the ph enome non of d ete rio rat io n of the iso lat ion.The mo st f undame nta l f eat u re of the de te rio ra t ion of the iso lat ion is t he d ecre ase of t he die le ct ric re sista nce, cau sin g t he in crea se of the lea ka ge cu rrent in th e o pe ra t ion an d se riou s he at in g an d in crea se of the tem pe ra tu re rise, lea d in g t o the f ur t he r a gin g of the iso lat ion.If it is to cont inue, t he re will be ve ry se riou s afterm ath. Onecau se f or t he de terio ra t ion of the iso la t ion is t he iso la t ion be in g we tt ed.A not he r ca use is th e iso lat ion be in g a ge d.②The temp e rat ure rise is to o h igh.The cau se s f o r th e tempe ratu reb ein g to o h igh a re:a Th e cu rren t is too la rge wit h t he loa d be in g t oo h igh, e xceed in g the lim it p e rmissib le f o r the t ran sf o rme r: Fo r the t ran sf o rme r wit h the mode of con nect ion be in g Y/Y0-12,it will be o ve r hea ted i f t he loa d is n ot in e qu ilib rium in t he t h ree p ha se s.The circu it of th e t ra nsf o rme r ma y be b roke n.If the circu it e xt e rna l to an y one p hase is b roke n in the △con nect ion, th e re will b e circu la t in g cu rren t th rou gh the in te rn al win din g, cau sin g t he lo ca l o ve rlo ad and loo se nin g of th e clamp in g scre w of the t ran sf orm e r (it is a def e ct ive u su ally o ccu rrin g due to the vib rat io n of the t ran sf orm e r).B Poo r ve nt ila t io n: d ust a ccumu la ted on the su rf ace of the t ran sf orm at io n wit h the a ir cha nne l b lo cked, rising of t he am b ient t empe ratu re, et c.C In te rn a l dama ges of t he t ra nsf o rme r, su ch a s the d ama ge of the co ila nd sh o rt circu it.③Abn o rma l sound s:Du rin g t he op e rat io n of the t ra nsf o rme r,the con t inuo us a nd un if o rm no ise will b e h ea rd, wit h the soun d f rom the d iff e ren t t ype s of t ran sf orm e r be in g d iff erent.The t ran sf o rme r is b igge r, t he so und la rge r. In some t ran sf o rmers, th e iron co re is not lam ina ted in a cro ss wa y bu t p ressed t ight ly wit h th e bo lts after lam in ate d nea t ly in to a b lo ck. Th us, the sou nd will be esp ec ia lly la rge d urin g th e op e rat ion. Ho we ve r,th e re is n o cha n ge in th is kind of soun ds each t ime wh en th e y a re hea rd.An d,it will no t aff ect th e no rma l op e ration.In ca se an y a bno rma l sou nd is f o und, e xam ina tion sh ou ld be m ad e acco rd in g t o the n atu re of the sou nd. If the so und b ecome s la rger in the o pe ra t ion, it is to e xam in e if the vo lta ge app lie d e xt e rna lly is too h ighe r an d if the iron core is t oo loo se. If it is too loo se,it must be clam ped t ight ly.If an y “squ ea k” n oise is hea rd f rom the t ra nsf o rme r,it ind ica ted th ere is f la sho ve r. It m ust b e e xam ine d t o see if th e sha rp se ct ion of th e metal pa rts in t he t ran sf o rm er t o b e a bat ed.If the re is an y “crackin g” n oise hea rd f rom the t ran sf o rme r, ind icat ing t he ph enome non of b rea k do wn, wh ich ma y o ccu r bet w ee n the co il o r iron co re an d t he clamp in g pa rt.7.3 Mai nte na nc e of the tra nsform era. Th e du st an d co ntam ina nts a re to be rem o ved f rom the t ran sf o rme rp e riod ica lly.b.En su re tha t th e t ran sf orme r is locat ed in a d ry and we ll ven t ilatedp la ce.c.The t ra n sf o rmer is to b e m ainta ine d re gu la rly. Th e f asten e rs in th et ran sf orm e r a re to be clam ped t ight ly d u rin g th e p o wer f a ilu re.VIII. Packing list。

用户手册正弦波逆变电源（220VDC 0.5KVA~3 KVA）合肥尚源电气科技有限公司目录第一章序言 (1)1.1注意事项 (1)1.2产品执行标准 (2)1.3开箱、存放和搬运 (2)1.3.1开箱 (2)1.3.2 存放 (3)1.3.3搬运 (3)第二章产品简介 (4)2.1 主要技术指标 (4)2.2 工作环境 (5)2.3原理框图 (5)2.4 运行方式 (5)2.4.1 交直流互备运行模式 (5)2.4.2 在线运行模式 (6)2.4.3 主备运行模式 (6)第三章逆变电源的保护功能 (7)3.1 保护类别与动作状态 (8)3.2 过、欠压保护与返回参数 (8)第四章安装运行 (9)4.1 安装准备 (9)4.1.1 负载配置指导 (9)4.1.2 主回路推荐配线 (9)4.2 安装 (10)4.2.1 卧式逆变电源外形及安装尺寸图 (10)4.2.2后面板接线端子定义 (10)4.2.3后面板通讯及报警端子定义 (11)4.2.4线图 (12)4.3 运行 (12)4.3.1 面板及菜单说明 (12)4.3.2 开机 (13)4.3.3 各键功能 (13)4.3.4 菜单介绍 (13)4.3.5 监控通讯 (15)4.3.6 注意事项 (16)第五章显示异常信息及处理方法 (18)5.1 常见故障现象和处理方法 (18)5.2 过载或短路保护的恢复 (18)5.3 更换风扇 (19)第六章维护保养与维修服务 (20)6.1 维护保养 (20)第一章序言SYN系列逆变电源是采用DSP控制的新一代产品。

在原有产品的基础上，新型逆变电源增加了液晶显示、标准RS-232/485通讯接口、在线灵活设定旁路优先或逆变优先工作模式、上位机遥控、遥信和遥测等功能。

采用三菱公司最新IPM模块和进口高效率变压器，整机体积、重量进一步减小。

在有直流屏的发电厂、电力系统和通信机房等场所，采用逆变电源与采用常规不间断电源（UPS）相比，前者有以下优点：▲避免蓄电池的重复投资，减少系统的维护，降低系统运行成本；▲由于直流屏通常采用阀控式密封电池，电池的浮充寿命可长达15年，因此采用直流动力加逆变电源，其供电可靠性和寿命大大提高；▲由于直流电池屏容量均较大，因此采用逆变电源供电时，在市电断电后可提供较长的交流供电时间。

Pure Sine Wave InverterUser ManualTP10K/TP10KBContentsImportant Safety Instructions (1)1. Product Overview (5)1.1 Information & Features (5)1.2 Structure (6)1.3 Name definition (9)1.4 Connection schematic diagram (9)1.5 Electrical schematic diagram (10)2. Installation (11)2.1 Warning (11)2.2 Wire & breaker selection (11)2.3 Instructions (12)2.4 Output voltage/frequency grade switch (17)3. Interface (18)3.1 Indicator (18)3.2 Buzzer (19)3.3 Buttons (19)3.3 LCD Display (19)3.4 Icon (20)3.5 Operation (20)4. Protection (22)5. Troubleshooting (25)6. Maintenance (27)7. Specifications (28)AnnexⅠ Disclaimer (32)AnnexⅡ Mechanical Dimension Diagram (33)Important Safety InstructionsPlease reserve this manual for future review.This manual contains all the instructions about safety, installation, and operation for TPower series pure sine wave inverter (hereinafter referred to as the inverter).Explanation of symbolsTo enable the user to use the product efficiently, as well as to ensure personal and property safety, this manual provides related information and emphasize the following symbols.Please read the related words carefully when you encounter the following symbols in the manual.TIP:Indicates any practical advice for reference.IMPORTANT:Indicates a critical tip during the operation, if ignored, may cause the device to run in error.CAUTION:Indicates potential hazards, if not avoided, may cause the device damaged.WARNING:Indicates the danger of electric shock, if not avoided, would cause casualties.WARNING HOT SURFACE:Indicates the risk of high temperature, if not avoided, would cause scalds.Read the user manual carefully before any operation.Symbols of inverterWARNING: The entire system should be installed by professional and technical personnel.2. Requirements for professional and technical personnel:•Professionally trained;•Familiar with related safety specification for the electrical system;•Read this manual carefully, and master related safety cautions.3. Professional and technical personnel is allowed to do:•Install the inverter to the specified location;•Conduct trial operations for the inverter;•Operate and maintain the inverter.4. Safety cautions before installation:IMPORTANT: When receiving the inverter, please firstly check if there is any damage occurred in transportation, if find any problem, please contact the transportation company or our company in time.CAUTION: When place or move the inverter, must follow the instructions in the manual.CAUTION: When install the inverter, must evaluate whether the operation area exists any arc danger.WARNING: Do not place the inverter in places where children can touch.WARNING: The inverter is off-grid type, and it is strictly prohibited to be connected to the grid; otherwise the inverter would be damaged.WARNING: The inverter is only allowed for stand-alone operation, and it is prohibited to connect multiple units’ output in p arallel or in series; otherwise the inverter would be damaged.5. Safety cautions for mechanical installation:WARNING: Before installation, must make sure the inverter has no electrical connection.WARNING: Ensure the heat dissipation space for the inverter installation, and do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.6. Safety cautions for electrical connection:CAUTION: Check if all the wiring connections are tight, to avoid the danger of heat accumulation due to a loose connection.WARNING: Both utility input and AC output are of high voltage, do not touch the wiring connection to avoid electric shock.7. Safety cautions for inverter operation:WARNING HOT SURFACE: When the inverter is working, its heat sink and casing will generate a lot of heat, the temperature would be very high, please do not touch it.CAUTION: When the inverter is working, please do not open the inverter cabinet to operate.8. The dangerous operations which would cause electric arc, fire or explosion: •Hot plug the high voltage fuse on the inverter DC side.•Touch the wire end which hasn’t been insulation treated and maybe electriferous.•Touch the wiring copper row, terminals or internal devices which may be electriferous.•Power cable connection is loose.•Screw or other spare parts inadvertently falls into the inverter.•Incorrect operation by untrained non-professional or technical personnel.WARNING: Once an accident occurs, must be handled by professional and technical personnel. Any incorrect operation would cause a more severe accident.9. Safety cautions for stopping the inverter:•Firstly turn off the breakers on the utility input side and AC output side, then turn off the DC switch;•After the inverter stop working for five minutes, the internal conductive devices could be touched;•The inverter can be restarted after removing the faults which may affect its safety performance;•No maintenance parts in the inverter, if any maintenance service is required, please contact our after-sales service personnel.10. Safety cautions for inverter maintenance:•Testing equipment is recommended to check the inverter, to make sure there is no voltage or current;•When conducting electrical connection and maintenance work, must post temporary warning sign or put up barriers, to prevent unrelated personnel from entering the electrical connection or maintenance area;•Improper maintenance operation to the inverter may cause personal injury or equipment damage;•To prevent electrostatic damage, recommend to ware antistatic wrist strap or avoid unnecessary contact with the circuit board.CAUTION: The safety mark, warning label and nameplate on the inverter should be clearly visible, not removed or covered.1.Product Overview1.1Information & FeaturesTPower series is designed aspure sine wave power frequency inverter, whichconverts 110/220VDC to220/230VAC.Thisdevice consists of a DC-AC inverting module and AC-AC bypass module in parallel, also featuredwithhigh reliability, high efficiency, concise appearance, full protection, easy installation and operationfunctions.DC-AC inverting module is anintelligent and full digital designed component with advanced SPWM technology. The module is designed with the pure sine wave output toconvert 110/220VDC to220/230VAC for multiple types of AC loads, such as home appliances, electric tools, industrial devices, audio equipment and solar photovoltaic system.AC-AC bypass module used advanced control algorithm to ensure the stability of output voltage and achieve the fast switching feature. Also the high reliability and high-performance semiconductor inside the module reduce the size and prolong the service life.The 4.2 inches segment type of LCD displays the system operation data and statesin real time.The case in sheet-metal design is featured with high intensity and shielding electromagnetic interference. Also, the universal rotary caster is optional for the system, which contains lifting support feet to fix or move the inverter at anytime and improve product mobility and flexibility.Features：•Advanced SPWM technology and pure sine wave output•Fully digitalized voltage and current double closed-loop control•Low output harmonic distortion(THD≤3%)•Mode selection of bypass priority and inverter priority•Output voltage 220/230VAC and frequency 50/60Hz selectable•Real-time power queryand output power statistics function•Automatic protection featuresof the short circuit, overheating and overload.• 4.2 inches LCD display the system operation data and state dynamically with friendly AI interface•Multiple LED indicators show the operating status of the system in real-time •Designed with soft boot control to avoid the battery be damaged by high current impact when turning on the system•AC OUT button controls the AC output individually•Smart fan control reduces energy consumption and noise•Use popular semiconductor modules with high reliability and low power consumption•Designed with remote switch & RS485 communication interface to achieve the features of remote monitoring and hardware Stop&Start, also the Wi-Fi and Bluetooth communication modules are selectable•Universal rotary caster is optional for free movement and fixation.•Modular design, easy maintenance and repair1.2 Structure(1) FOOT MASTER caster(Optional accessory)Rotate clockwise to raise the supporting feet, then tomove the inverter.Rotate counterclockwise to lower the supporting feet,then to fix the inverter.⑵Terminals and breakers★Interface connection method :(3)DC fan and AC fanDC fan 2 pieces:When the radiator temperature rises to 45℃ above, the DC fans will start; when the radiator temperature declines to 35℃ below, the DC fans will stop .IMPORTANT: DC fans have the self-checking function when the inverter is powered on, the DC fans would run for three seconds automatically.AC fan 3 pieces:Inverter priority:When the internal temperature rises to 35℃ above, and with inverter output, the AC fans will start.When internal temperature declines to 30℃ below, or with no inverter output, the AC fans will stop.1.3Name definition1.4Connection schematic diagramWARNING: The AC equipment must be determined according to the output power of the inverter. Do not connect the load in excess of the inverter’s maximum input power, otherwise, the inverter may be damaged.2. Installation2.1 Warning•Please read the manual carefully to get familiar with the installation steps before installation.•Be very careful when installing the batteries, especially flooded lead-acid battery.Please wear eye protection, and have fresh water available to rinse if any contact with battery acid.•Keep the battery away from any metal objects, which may cause a short circuit of the battery.•Loose connections and corroded wires may result in high heat that can melt wire insulation, burn surrounding materials, or even cause a fire. Ensure tight connections and use cable clamps to secure cables and prevent them from swaying in motion.•Select the system connection cables according to the current density no higher than 5A/mm2.(In accordance with the National Electrical Code Article 690, NFPA70).•For outdoor installation, keep out of the direct sunshine and rain infiltration.•High voltage still exists inside the inverter after turning off the switch, do not open or touch the internal devices, wait five minutes before conducting related operations.•Please do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.•Prohibit reverse connection at the battery input end; otherwise it will easily damage the equipment or cause unpredictable danger.•Both utility input and AC output are of high voltage;please do not touch the wiring connection.• When the fan is working, please do not touch it to avoid injury.2.2 Wire& breaker selectionWiring and installation mode should comply with national and local electrical code requirements.••TP30KBIMPORTANT: The wire size is for reference only, use thicker wires to lower the voltage drop and improve the system performance when the distance between utility and inverter or between inverter and batter is far.IMPORTANT: The above wire size and circuit breaker size are for recommendation only, please choose suitable wire and circuit breaker according to the practical situation.2.3InstructionsInstallation steps：Step1：Professional personnel read this manual carefully.Step2：Determine the installation location and heat dissipation space.Move the equipment: as the equipment is relatively large, it is recommended to use forklift or crane; if the ground is flat, it can be moved by wheels.Place to the location: As the equipment is heavy, it is recommended to be placed on flat ground, with 300mm space reserved all around, to ensure heat dissipation.Fix the equipment: If choose the optional caster, rotate counterclockwise to fix and rotate clockwise to move.WARNING: Risk of explosion!Never install the inverter with flooded batteries in a sealed enclosure! Do not install the device in a confined area where battery gas can accumulate.Step3：Take down the junction box cover plate with special tools.Step4：WiringWiring order:❶Ground——❷Battery——❸Utility——❹AC loadsWARNING: Never connect the utility to the inverter output; otherwise the inverter may be damaged.•GroundingThe voltage of the whole system exceeds the safety voltage level. Thus reliable grounding is needed. The grounding wire shall be the thicker wire(no less than 35mm2), and shall be as short as possible. The grounding point shall be as close as possible to the inverter.CAUTION: When wiring, follow the order ❶❷❸❹ to connect the cables to the equipment, then follow the order ❶❷❸❹ to connect ground, battery, utility and load.WARNING: Make sure all the wiring connections are reliable, otherwise massive heat would accumulate at the connection points to damage the terminals, or even cause a fire.WARNING: Danger, high voltage! Utility input, AC output and DC input will produce high voltage, do not close the breakers during wiring, and make sure the correct polarity of each component.Step5：Connect accessories•Mobile APP(For Android only)Download software：—EPEVER(TP)Communication cable: M12-6-male pin + crystal head-1000mm-v1.0Modules: eBox-WIFI-01 and eBox-BLE-01•PC SoftwareDownload software：—Inverter Monitor(TP)Communication cable: 1.M12-6-male pin + crystal head-1000mm-v1.02.RJ45 Coupler3. CC-USB-RS485-0.3mm2-3m-V1.1Step6：Double check the reliability of wiring connections.Step7：Put on the cover plate.Indicator：Inverter indicator on solidLCD：Step8：Close the bypass circuit breakerThe indicator：utility indicator on solidLCD：Step9：Close the load circuit breakerLCD：Step10：Inverter outputMethod 1: Press the “AC output” button for 3 seconds, the inverter would start the output.Method 2: Connect the remote switch, short-circuit the cable 1(red) and cable 2(white) of the remote switch and RS485 communication interface, the inverter would start the output.Indicator：Inverter indicator slowly flashing and load indicator on solid.LCD：Step11：Turn on the loadLED indicators: Inverter and load indicators are slowly flashing.CAUTION: In case the power is supplied to the different AC loads, it is suggested to turn on the loads with larger surge current first, till the load working well, then turn on the loads with smaller surge current. Especially for inductive loads, should be turned on one by one. Do not turn on the loads at the same time, so as not to cause excessive impact to the inverter, to shorten its life span.CAUTION: In case the inverter is not in regular operation, or LCD or indicator displays abnormal, refer to Section 5 to clear the fault or contact the after-sale service personnel of our company.Step12：Power off the equipmentOpen the AC load circuit breaker—long press “AC output” button to turn off the inverter output—open the bypass circuit breaker—open the battery circuit breaker.WARNING: As electricity exists in the capacitance, the LCD screen would be off after 30 seconds; wait 5 minutes before opening the equipment to repair.WARNING: After the inverter is disconnected from utility and battery bank, need to wait 5 minutes before touching the internal conductive devices.WARNING: As the inverter has soft stat design and only takes effect when the first time it starts, do not frequently switch the input circuit breaker when the inverter is incompletely powered off, otherwise the input battery would undergo high current impact. That is, the input circuit breaker can be closed again after the LCD screen is off.2.4Output voltage/frequency grade switchWhen the dial switch 1 is placed to the ON side, the outputfrequency is 60Hz, otherwise it is 50Hz,When the dial switch 2 is placed to the ON side, the outputvoltage is 230VAC, otherwise it is 220VAC.Operating steps:Open the cover plate on the inverter right side, find the dial switches on the control board which is located on the top left corner, see above picture. Set the outputvoltage/frequency according to demand, then restart the inverter to take effect.IMPORTANT: The factory default output voltage is 220VAC, the output frequency is 50Hz.IMPORTANT: The accessories can refer to the Packing list.3. Interface3.1Indicator3.2 Buzzer3.3 Buttons3.3LCDDisplay3.4 IconIcon Icon3.5 Operation1) Turn on the load:Operation:P ress the “AC output” button for 3seconds, load indicator changes from off to solid on.•Switch from inverter mode to bypass modeOperation:P ress “inverter/bypass” button for 3seconds, bypass indicator changes from off to solid on, inverter indicator changes from on solid to off.3)Clear electricity modeOperation:P ress“inverter/bypass” and “browse” button for 3seconds together to clear the accumulated consumed electricity.•Clear faultOperation:Under failure state, short press any button, the buzzer would stop sounding, but the failure code would still be displayed.IMPORTANT: In case of a non-recoverable failure state, if confirmed the fault is cleared, long press “browser” and “AC output” buttons together to clear the fault, the inverter would recover the output.Press the “Browse + AC output” buttons to clear the faults, the inverter recover output.6.MaintenanceThe following inspections and maintenance tasks are recommended at least two times per year for the best performance.•Make sure no block on air-flow around the inverter. Clear up any dirt and fragments on the radiator.•Check all the naked wires to make sure insulation is not damaged for serious solarization. Frictional wear, dryness, insects or rats, etc. Repair or replacesome wires if necessary.•Check and confirm that indicator and display is consistent with required. Pay attention to any troubleshooting or error indication .Take corrective action ifnecessary.•Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored sign, tighten terminal screws to the suggested torque.•Check for dirt, nesting insects and corrosion. If so, clear up in time.•Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging the inverter/charger and even other equipment.WARNING：Risk of electric shock!Risk of electric shock! Before the above operations, make sure that all the power is turned off, and the electricity in the capacitances is completely discharged, then follow the corresponding inspections and operations.★Instruction for inverter derating1. Temperature derating:When the temperature is over 45℃(113℉), the output power shouldbe reduced by 1KW (Kilowatts) for each 1℃ (Celsius) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB302.Altitude derating:When the altitude is over 1500m, the output power should be reduced by 1KW (Kilowatts) for each 500m (Meter) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB31Mechanical ParametersAnnexⅠDisclaimerThis warranty does not apply under the following conditions:•Damage from improper use or use in an unsuitable environment.•Load or utility current, voltage or power exceeds the rated value of the inverter. •Damage caused by the ambient temperature exceeds the limit working environment temperature.•The accident caused by disobeying the marks or manuals of the inverter, such as electric arc, fire and explosion.•User disassembly or attempted to repair the inverter without permission. •Damage caused by force majeure.•Damage caused during transportation orloading/unloading.32AnnexⅡ Mechanical Dimension Diagram 1.TP10K,TP10KB332.TP20K/TP20KB343.TP30K/TP30KBAny changes without prior notice! Version number: V1.135HUIZHOU EPEVER TECHNOLOGY CO., LTD. Beijing Tel: +86-10-82894896/82894112 Huizhou Tel: +86-752-3889706E-mail:******************Website: 。

BP纯正弦波逆变器注意：a.安装本机器需由专业人员操作安装，机器内部有高压，非专业人员不得打开机器。

b.安装本机器需干燥通风机器环境，进风口避免堵塞，进风口离墙距离保持20cm以上。

c.机器远离高温、潮湿、易燃、易爆、腐蚀的环境。

机器清洁用干布擦拭，避免进水。

步骤一:连接电源。

连接导线前请先将逆变器开关处于OFF状态。

必须使用蓄电池、太阳能发电系统、直流稳压电源等，连接电源前确认机器的输入标称直流电压是否与电源直流电压相符合，避免过高电压输入机器。

红接线柱连接蓄电池正极，黑接线柱连接蓄电池负极(参照8.9.10接线示意图)。

请正确连接到蓄电池，避免正负接反，否则有损坏逆变器的风险。

连接导线避免过小过长，请使用厂家分配的标准导线，否则有电流过大热量聚集造成燃烧的危险。

步骤二:连接负载。

接好电源后，打开开关，检查逆变器的工作状态，有条件的使用万用表检测交流输出端电压。

检测正常后关机，再连接负载。

必须保证负载不存在超过逆变器额定功率和短路的问题，连接非线性负载时（感性/容性，比如电机、电磁炉等）要计算好峰值功率不得超过逆变器的峰值输出功率，否则有启动负载失败和损坏逆变器的危险。

步骤三：开机运行。

再次确认连接无误后，开机运行。

以上请仔细阅读正确安装，如有不明白之处请致电本公司售后服务热线咨询。

不按照本说明书方法操作安装，可能会造成人身伤害或者机器及设备损坏工作原理说明：一、常规逆变器。

内部带逆变模块，是把直流电(比如：蓄电池DC12V)转换成纯正弦波交流电(比如：AC220V50HZ)，供电给设备负载(比如：白炽灯、电脑等)使用。

常规逆变器面板指示图a. 小功率输出输入说明1.红+正极输入；2.黑-负极输入；3.风扇；4.AC输出,负载插座；5.故障指示灯；6.工作指示灯；7.开关；B；9.接地端；b.大功率输出输入说明1.AC输出，负载插座；2.故障指示灯；3.工作指示灯；4.开关；B；6.250A接线排；7.红+正极输入；8.风扇； 9.黑-负极输入；二、带旁路功能逆变器。

Product ManualDC TO ACPower InverterCONTENTSSafety First1.Introduction2.Installation Guidelinesing the inverter4.Troubleshooting5.SpecificationsSafety FirstIncorrect installation or misuse of the inverter may result in danger to the user or hazardous conditions. We urge y0u to pay special attention to all CAUTION and W ARNING statements. CAUTION statements identify conditions or practices that may result in damage to other equipment. WARNING statements identify conditions that may result in personal injury or loss of life.WARNING! Shock hazard. Keep away from children.●The inverter generates the same potentially lethal AC power as a normal household walloutlet. Treat it with the same respect that you would and AC outlet.●Do not insert foreign objects into the inverter’s AC outlet, fan or vent openings.●Do not expose the inverter to water, rain, snow or spray.●Do not under any circumstances, connect the inverter to utility power AC distribution wiring. WARNING! Heated surface.●The inverter’s housing may become uncomfortably warm, reaching 140℉(60℃)underextended high power operation. Ensure at least 2 inches (5cm) of air space is maintained on all sides of the inverter. During operation, keep away from materials that may be affected by high temperatures.WARNING! Explosion hazard.●Do not use the inverter in the presence of flammable fumes or gases, such as in the bilge of agasoline powered boat, or near propane tanks. Do not use the inverter in an enclosure containing automotive-type, lead-acid batteries. These batteries, unlike sealed batteries, vent explosive hydrogen gas, which can be ignited by sparks from electrical connections.●When working on electrical equipment always ensure someone is nearby to help you in anemergency.CAUTION!●Do not connect live AC power to the inverter’s AC outlets. The inverter will be damagedeven if it is switched OFF.●Do no connect any AC load, which has its neutral conductor connected to ground, to theinverter.●Do not expose the inverter to temperatures exceeding 104℉(40℃).CAUTION! Do not use inverter with the following equipment.●Small battery operated product such as rechargeable flashlights, some rechargeable shavers,and night-lights that are plugged directly into and ac receptacle to recharge.●Certain battery chargers for battery packs used in hand powered tools. These chargers willhave warning labels stating that dangerous voltages are present at the charger’s battery terminals.●Connect inverter only to batteries with a 12/24V/48V DC nominal output. A battery with6V/12/24V nominal output will not supply enough voltage and a battery with 24V/24V/96V nominal output will DAMAGE THE INVERTER.1.IntroductionThank you for purchasing the power inverter. The inverter is a compact and highly portable power inverter, the leader in the field of high frequency inverter design. From the 12V/24V/48V DC outlet in you vehicle or boat, or directly from a dedicated 12V/24V/48V DC battery, the inverter will efficiently and reliably power a wide variety of household AC products ,such as TVs, computers, VCRs, and includes automatic safety monitoring circuitry to protect the inverter, and your battery, from inadvertent overload conditions.Read this guide before installing or using the inverter and save it for future reference.Safety FeaturesThese advanced safety features are built into the inverter:●Electronic overload protection with automatic shutdown.●Built-in internal backup DC fuse provides added safety.●Low battery voltage protection with automatic shutdown.●Over temperature protection with automatic shutdown.●Output short circuit protection.2.Installation GuidelinesSelecting a Suitable LocationFor safe and optimum performance, install the inverter in a location that is …..●Dry. Do not expose to water drip or spray.●Cool. Operate only in ambient temperatures between 32℉(0℃)and 104℉(40℃). Keepaway from furnace heating vents or other heat producing equipment.●Well ventilated. Allow at least 2 inches (5cm) clearance above and on all sides of the unit forproper cooling.●Safe. Do not install inverter in a compartment with batteries or flammable liquids, such asgasoline, or explosive vapors.●Clean and free of dust and dirt. This is especially important if the inverter is used in a workenvironment.Using the DC Cable-PlugDue to limitations in the common 12V/24V/48V DC outlet in a vehicle or boat, the inverter should only be used to supply AC power to products that require the rated continuous power or less. If you8r application requires more than the rated continuous power (but less than the rated continuous power) or has a high start-up surge, see Using the DC Cable-Clips.1.Attach the ring type connector marked with red to the positive (+) DC terminal on the inverterand attach the ring connector marked with black to the negative (-) DC terminal.CAUTION! A reverse polarity connection (positive to negative) may damage the inverter. Damage caused by a reverse polarity connection is not covered under warranty.2.Tighten the nut on each DC terminal by hand until it is snug. Do not over tighten.3.Insert the plug of this cable into the 12V/24V/48V DC outlet and switch the unit ON. SeeSection 4 if the inverter does not operate properly after being connect.4.When the inverter is not in use, unplug it from the 12V/24V/48V DC outlet to prevent slightdischarge of the Battery.Instruction of structureInstruction of operationUsing the Dc cable-ClipsBy directly connecting the inverter to a 12V/24V/48V DC battery with DC Cable-Clips, you can operate products with power requirements up to rated continuous output power. If you want to permanently connect the inverter to a battery, contact the customer service.1.Follow steps 1 and 2 above (Using the DC Cable-Plug) to attach the ring type connectors.2.Attach the black negative clip to negative (-) battery terminal.3.Attach the red positive clip to the positive (+) battery terminal. Make sure both clips aresecurely connected to the battery terminals, as a loose connection will cause excessive voltage drop and may cause the cables to overheat resulting in equipment damage or fire.4.Switch the inverter ON. See section 4 if the inverter does not operate properly after beingconnected.5.When the inverter is no in use, disconnect the DC Cable-Clips from the battery.ing the inverterThe inverter is capable of continuously powering most 110V/230V AC products that use the rated continuous output power or less. Its AC output waveform, called”modified sine wave/pure sine wave “is designed to function as wave shape of utility power or more beautiful than city electricity.The power, or “wattage”, rating of ac products is the average power they use. When many AC products are first switched on, they initially consume more power than their power rating. TVs, monitors, and electric motors are examples of products that have high “surge”requirements at start up. Although the inverter can supply momentary surge power as high as surge power, occasionally some products rated less than the rated continuous output power may exceed its surge capabilities and trigger its safety overload shutdown feature. If this problem occurs when attempting to operate several AC products at the same time ,try first switching on inverter with all AC products switched off ,then one by one switch each on, starting with the high surge product first.Indicators and Controls (See Figure 1)●The AC outlets are provided on one end of the inverter. Any combination of 110V/230V ACproduct with a total continuous power consumption of the continuous power or less may be plugged in.●The ON/OFF switch enables output AC power at the AC outlets when switched ON.●The green POWER light indicates AC power is present at the AC outlets and the inverter isoperating normally.●The red FAULT light indicates inverter shutdown caused by low or high voltage, overload orexcessive temperature.Inverter operation1.When properly connected to a 12V/24V/48V DC outlet or battery, turning the ON/OFF switchON, will illuminate the green POWER light, and AC power to the outlets.2.Plug the AC product(s) you wish to operate onto the AC outlet(s) and switch them on, one at atime.3.As the battery charge is used up, battery voltage begins to fall. When the inverter senses thatthe voltage at its DC input has dropped to 10~10.5V/20-21V/40~42V,and audible alarm sounds. This allows time for computers or other sensitive devices to be shut down.4.If the audible alarm is ignored the inverter will automatically shut down when the batteryvoltage drops to 9.8~10.2V/19.6~20.4V/39.2~40.8V. This prevents battery damage from excessive discharge. After auto shut down, the red FAULT light illuminates.IMPORTANT: Vehicle batteries are designed to provide brief periods of very high current needed for engine starting. They are not intended for constant deep discharge. Regularly operating the inverter shortens the life of the battery. Consider connecting the inverter to aseparate deep discharge type battery if you will be frequently running electrical products for extended periods of time.5.If an AC product rated higher than the rated continuous power (or which draws excessivesurge power) is connected, the inverter will shut down .The red FAULT light will turn on.6.If the inverter exceeds a safe operating temperature, due to insufficient ventilation or a hightemperature environment, it will automatically shut down. The red FAULT light will turn on and the audio warning will sound.7.Should a defective battery charging system cause the battery voltage to rise to dangerouslyhigh levels, the inverter automatically shuts down.CAUTION! Although the inverter incorporates protection against over-voltage, it may still be damaged if the input voltage exceeds 16 volts/32 volts/64volts8.The cooling fan is designed to operate only when the temperature is higher than 40℃.9.In the event of an overload, low battery voltage or overheating, the inverter will automaticallyshut down (See Section 4).Battery Operating TimeOperating time will vary depending on the charge level of the battery, its capacity and the power level drawn by the particular AC load.When using a battery as a power source, its is strongly recommended to start the vehicle every hour or two to recharge the battery before its capacity drops too low. The inverter can operate while the engine is running, but the normal voltage drop that occurs during starting may trigger the inverter’s low voltage shut down feature.Because the inverter draws less than the no load current draw with the ON/OFF switch in ON position and with no AC products connected, it has minimal impact on battery operating times.Interference with Electronic EquipmentGenerally, most AC product operate with the inverter just as they would with household AC power. Below is information concerning two possible exceptions.Buzzing Sound in Audio Systems and RadiosSome inexpensive stereo systems, “boom boxes”, and AM-FM radios have inadequate internal power supply filtering and “buzz”slightly when powered by the inverter. Generally, the only solution is an audio product with a higher quality filter.Television InterferenceThe inverter is shielded to minimize its interference with TV signal. However, with weak TV signals interference may be visible in the form of lines scrolling across the screen. The following should minimize or eliminate the problem:●Use an extension cord to increase the distance between the inverter and the TV, antenna andcables.●Adjust the orientation of the inverter, television, antenna and cables.●Maximize TV signal strength by using a better antenna and use shielded antenna cable wherepossible.●Try a different TV. Different models of televisions vary considerably in their susceptibility toinverter.4.Troubleshooting5.SpecificationsAC output voltage (nominal):110V/230V ACDC input voltage range:Nominal 12V:10V-15VNominal 24V:20V-30VNominal 48V:40V-60VAC output frequency:50Hz±2Hz/60Hz±2HzAC output waveform: modified sine wave/pure sine wave Ambient operating temperature range:12℉-130℉/-20℃-65℃Low battery alarm trigger range:Nominal 12V:10V-10.4VNominal 24V:20V-21VNominal 48V:40V-42VLow battery shut down range:Nominal 12V:9.7V-10VNominal 24V:19.4V-20VNominal 48V:40V-42VHigh battery shut down range (nominal):15V/30V/60VCP: Continuous PowerSP: Surge PowerTHD: Total Harmonic DistortionNL: No load Current DrawSpecification subject to change without notice。

纯正弦波逆变器H桥专用驱动板使用简介一、主控板V1.2版图片：功能选择区2二、纯正弦波逆变器H桥专用驱动板功能说明：1、采用高性能32位单片机，输出波形精度高，稳压性能好，各种保护功能。

2、5V 、+15V电源供电3、引脚设置50Hz纯正弦波固定频率 60Hz纯正弦波固定频率4、双极性调制方式。

5、自带死区控制，引脚设置4种死区时间： 500nS死区时间 1uS死区时间 1.5uS死区时间 2.0uS死区时间可通过跳线选择，通过上位机软件可以设置最大为3uS。

6、 PWM载波频率20K、25K可选，频率越高，波形越好，但是相对来说开关损耗也越大，这个根据需要可以通过跳线选择。

7、H桥驱动芯片为IR2113S，600V 2A，比2110耐压高，耐冲击。

8、电压反馈为真有效值采样，不论任何负载，电压的稳定度均在+-2%内。

9、输出电压过压、欠压保护可用跳线选择开启或关闭。

方便初期调试，调试完工后再打开此功能即可。

10、软启动可用跳线选择开启和关闭。

12、无负载自动休眠功能，可以通过跳线选择开启和关闭。

13、所有保护停机，自动重启动能，可以通过跳线选择开启和关闭。

14、可长期短路，短路取消后在5秒内电压自动恢复。

15、独立的电压调整模拟量输入，实现输出电压真正的从0V起调。

15、与上位机软件配合，所有用户参数和设置，都可以随意修改，更改后会自动保存，下次启动会以上次设置参数运行。

三：驱动板指示灯接口及控制接口说明：J15为与功率板对接接口：PIN1：CUR_I ，为霍尔电流传感器输入。

PIN2：VOLT_ADJ ，输出电压调整电位器输入，交流输出的电压随输入电压的变化而变化，可以控制输出电压从0V 起调。

PIN 3：+5V 电源。

PIN 4：GND ，电源地。

PIN 5：VFB2，交流电压采样二。

PIN 6：TFB ，温度传感器输入（10K 负温度系数热敏电阻）PIN 7：VFB ，交流电压采样一。

PIN 8：FAN_OUT ，风扇自动控制输出。

工频纯正弦波逆变器说明书目录目录 (2)一．特点 (3)二．面板说明 (4)三．技术参数 (5)四．安装 (6)1．连接示意图 (6)2．使用导线平方数 (6)3．安装指南 (7)4．远程控制安装 (7)五．蓄电池类型选择 (8)六．工作原理 (9)1．充电阶段解释 (9)2．充电曲线图 (9)七．使用说明 (10)八．应用领域 (10)1．家庭娱乐 (10)2．家庭设备 (11)3．办公设备 (11)4．照明设备 (12)九．状态指示及故障对照表 (12)一．特点●安静，高效率运作●前面板LED指示灯和可调开关选择器●可选设置铅酸电池，胶体电池，或玻璃纤维隔板（AGM）电池●70A自动三阶段充电（大电流充电，吸收，和浮充）●快速开关（栅板到电池和电池栅板）的备用电源●较低的闲置电流（小于1瓦）能和发动机一致,在没有负载情况下节约能源.●在极端环境条件下具有持久的寿命●高负载能力可以承担比较大的负载,在过载情况下能稳定处理电路板形涂层可以保护他们免遭腐蚀及提高使用寿命和可靠性●持久的粉末涂层，耐腐蚀钢底盘,具有防水功能●保护功能:a)过电压和低电压保护b)高温保护c)自动过载保护d)短路保护二． 面板说明正面面板交流输出端面板 市电输入零线 市电输入火线 机器输出地线市电输入地线 机器输出零线 机器输出火线远程指示灯三． 技术参数输入波形 正弦波(实用工具或发电机)标称输入电压 120V 230V低压跳闸 90V ±4% 184V/154V ±4% 低压重启 100V ±4% 194V/164V ±4% 高压跳闸 140V ±4% 253V ±4% 高压重启 135V ±4% 243V ±4% 交流最大输入电压 150V 270V额定输入频率 50Hz/60Hz(自动检测)低频跳闸 47Hz-50Hz, 57Hz-60Hz高频跳闸 55Hz-50Hz, 65Hz-60Hz输出波形 与输入波形相同（旁路模式）过载保护 断路器短路保护 断路器转换开关额定值 30安培/40安培在线转换式转换效率 95%以上线传输时间 10ms (标准)旁路无电池连接 是旁路最大电流 30安/40安旁路过载电流 35安/45安（报警）逆变器规格/输出输出波形 纯正弦波持续输出功率 1000W 2000W 3000W 4000W 5000W 6000W 持续输出功率 1000V A 2000V A 3000V A 4000V A 5000V A 6000V A 功率因数 0.9-1.0输出电压调节 ±10% rms输出频率 50Hz ±0.3Hz 60Hz ±0.3Hz额定效率 大于88%峰值额定值 3000 6000 9000 12000 15000 18000 短路保护 是 ， 故障后十秒 接蓄电池端面板 直流输入负极 直流输入正极逆变器规格/输入额定输入电压12V 24V 48V最小启动电压10V 20V 40V电瓶低电压报警10.5V 21V 42V电瓶低电压脱扣10V 20V 40V高压报警16V 32V 64V节电器启用时低于25瓦节电器远程均为开关调节充电器模式规格输入电压范围95-127VAC 194-243V AC/ 164-243V AC(W)输出电压根据电池类型充电电流35A/70A启动时电瓶初始电压0-15.7V,12V (*2,24V; *4, 48V）过充保护关断15.7V, 12V (*2,24V; *4, 48V）电瓶类型决定充电器（恒定电流四阶段）数控渐进充电四步走远程控制/RS232/USB 是，可选尺寸（mm）1000W/2000W/3000W: 442*218*179mm4000W/5000W/6000W: 598*218*179 mm 重量：1000W 2000W 3000W 4000W 5000W 6000W18kg 20kg 22kg 35kg 38kg 40kg 四．安装1．连接示意图2．使用导线平方数充电或逆变电流导线长0-1.5 米导线长1.5-4.0米3．安装指南a)将本品与蓄电池组距离尽量拉近b)保持阴凉，干燥以及良好通风c)本品放置方向无关d)无论从原厂购买1.5米长的导线，或者使用你自己的线，都要按照导线平方数表所指明的粗细以确保对直流电流足够粗。

工频正弦波逆变器用户手册Copyright2009-2012产品名称:……………………………………………………………经销点或代理商(盖章有效) 型号………………………………………………………检验员…………………………………………联系电话………………………………………………………联系人…………………………………………编号………………………………………………………地址………………………………………………………………电话……………………………………………购机日期………………………………………………………………传真……………………………………………第12页前言尊敬的用户您好，感谢您购买及使用本公司逆变器。

在您使用本产品前，我们恳请您抽出宝贵的时间阅读本说明书，我们将告诉您逆变器使用的环节，包括安装和使用。

请严格遵守手册中和机器上的所有警告及操作说明，并善保管好本手册！第1页目录目录 (2)一、安全注意事项 (3)二、功能特点 (4)三、面板说明 (5)四、后板说明 (6)五、技术规格表 (7)六、安装及使用.........................................8-10七、保修与服务........................................11-12第2页七、保修与服务凡属在正常使用情况下由于产品本身质量问题引起的故障在保修期内，本公司将负责给予免费维修。

7-1保修须知：1、在正常使用条件下，因产品本身原因发生故障的均属于保修范围，保修一年，从购机之日起计算；2、在保修期间，客户可将产品送到各维修站，免费维修，已过保修期的产品酌情收取成本费3、用户擅自拆启机箱检修将自动失去免费保修服务，严重者维修站有权拒绝维修，后果自负7-2下列情况不属于保修范围1、未按说明书的要求操作所引起的故障2、因不可抗拒的自然因素引起的损坏3、因用户使用不当引起的损坏4、非本公司维修人员维修过的产品5、超过保修期的产品6、零配件使用寿命到期（电池）第11页为防止空气开关/熔断器保险过大，负载过载时保险不起作用。

一逆变器原理介绍1.1逆变（invertion）：把直流电转变成交流电的过程。

逆变电路是把直流电逆变成交流电的电路。

当交流侧和电网连结时，为有源逆变电路。

变流电路的交流侧不与电网联接，而直接接到负载，即把直流电逆变为某一频率或可调频率的交流电供给负载，称为无源逆变。

逆变桥式回路把直流电压等价地转换成常用频率的交流电压。

逆变器主要由晶体管等开关元件构成，通过有规则地让开关元件重复开-关（ON-OFF），使直流输入变成交流输出。

当然，这样单纯地由开和关回路产生的逆变器输出波形并不实用。

一般需要采用高频脉宽调制（SPWM），使靠近正弦波两端的电压宽度变狭，正弦波中央的电压宽度变宽，并在半周期内始终让开关元件按一定频率朝一方向动作，这样形成一个脉冲波列（拟正弦波）。

然后让脉冲波通过简单的滤波器形成正弦波。

1.2 IGBT的结构和工作原理1.2.1 IGBT的结构IGBT是三端器件，具有栅极G、集电极C和发射极E。

IGBT由N沟道VDMOSFET 与双极型晶体管组合而成的，VDMOSFET多一层P+注入区，实现对漂移区电导率进行调制，使得IGBT具有很强的通流能力。

图1-1为IGBT等效原理图及符号表示图1-1 IGBT等效原理图及符号表示1.2.2IGBT的工作原理IGBT的驱动原理与电力MOSFET基本相同，是一种场控器件。

其开通和关断是由栅极和发射极间的电压U GE决定的。

当U GE为正且大于开启电压U GE(th)时，MOSFET内形成沟道，并为晶体管提供基极电流进而使IGBT导通。

当栅极与发射极间施加反向电压或不加信号时，MOSFET内的沟道消失，晶体管的基极电流被切断，使得IGBT关断。

电导调制效应使得电阻R N减小，这样高耐压的IGBT也具有很小的通态压降。

1.3逆变电路介绍1.3.1逆变产生的条件为1，要有直流电动势，其极性须和晶闸管的导通方向一致，其值应大于变流器直流侧的平均电压。

2要求晶闸管的控制角α>π/2，使U d为负值。

便携式正弦波逆变器使用说明书使用前请认真阅读本说明书感谢您选用了我公司提供的纯正正弦波车载逆变器，愿我们及我们的产品能为您带来最满意的服务。

一、产品特点此款纯正正弦波逆变器是本公司精心研发的全功能逆变电源；采用高效SPWM脉宽控制技术，其具有：控制精确，输入输出隔离，安全高效，可靠性高等特点。

逆变器将蓄电池的直流电能转换成220V正弦波交流电，为家庭、商场等场合停电时应急供电；本逆变器广泛应用于汽车、船舶、野外等无法通电的场所。

同时本产品具备了相当完善的智能化保护功能，解决了您安全问题上的后顾之忧。

本系列产品已通过国家ISO9001：2000质量管理体系认证；并由本公司自主开发研制，采用多项高新技术和智能型驱动芯片，大大减免了分立元件进行控制保护的繁琐性，提高了机器的可靠性，也为您的使用及操作提供了方便；本系列产品非常适用于家用、风力发电、太阳能发电及火车、汽车、通讯等领域的使用，为其提供直流电转变成标准正弦波交流电的可靠电源。

其波形失真度远远优于同类其它产品。

二、技术指标使用条件:0.1 环境温度：-10℃—＋45℃0.2 使用地点无导电、易爆尘埃，没有腐蚀金属或绝缘材料的气体。

0.3 保持电源周围干燥、通风，不得有杂物堆放，特别是1米之内不得有易燃物品，严防引起火灾。

状态提示：正常工作状态绿色LED亮，过压状态绿色LED亮无输出，欠压状态（可自行恢复）/过热保护状态无输出红色LED亮，过载短路保护状态无输出并报警。

三、保护功能1.过载保护：当您接入的用电器过多，总功率超过逆变器允许负荷的125﹪时，机器将自动在20秒之内停止工作并报警提示，直到您降低了负荷，关闭逆变器5秒钟后重新启动可恢复工作。

2.短路保护：逆变器电源工作过程中如发生负载短路故障，也会自动保护，状态及处理同过负荷保护。

3.温度保护：当您的负荷较多、工作时间较长，或是气候炎热通风不良，逆变器内部的温度会逐步升高，到一定程度后（80℃以上），红色指示灯亮起，逆变器停止工作，并锁定保护状态。

车载逆变器用户手册1、简介感谢您购买HUASYN系列的逆变器。

为了您能舒适、安全的使用本产品，请仔细阅读本说明书，说明书中包含关于本产品的重要信息，请保留此说明书以供以后参考。

HUASYN系列逆变器拥有您所期待的的卓越品质，无论你接在汽车点烟器插孔，还是接在电瓶上，都能直接转换为交流电。

它可广泛用于各类家用电器上，让您在商务工作、驾车旅游、停电应急的时候，给您源源不断的动力。

2、产品特性采用专用智能IC控制逆变器产品，具有非常完善的保护功能和指示功能。

采用优质的双面线路板及电子元件，保证产品的高质量，高性能。

转换效率高、小巧轻便、适用范围广的特点。

产品示意图：75W100W150W200W300W500W3、使用说明a：使用环境基于安全和性能的考虑，HUASYN系列产品应该在以下环境下使用：干燥：不能浸水或淋雨阴凉：环境温度应该在0℃到40℃之间通风：保持壳体上方5CM内无异物，其它端面通风良好，确认风扇不会在工作过程中不会发生阻塞或障碍(适用于有带风扇的产品)，以便防止出现通风不良的情况。

b：操作方法1、确定所使用的电器功率应小于所使用的逆变器的额定输出功率。

2、当使用设备输出功率小于200W时，将逆变器开关置于关闭位置，然后雪茄头紧密地插入车内点烟器插口，确保雪茄头良好接触。

3、当使用设备输出功率大于200W时，必须通过鳄鱼夹线使用，引线的太阳端子接至逆变器接线柱，颜色应该匹配，引线端为红色的接逆变器上的红色接线柱，引线端为黑色的接逆变器的黑色接线柱；另外一端的鳄鱼夹连接所使用过的电瓶，红色鳄鱼夹接“+”级,黑色鳄鱼夹接“﹣”级)。

4、输入端接好后，打开开关，逆变器指示灯将发亮，表示已经有交流电输出，逆变器便可以开始正常工作。

5、将需要使用的电器插入的逆变器的输出端AC插座或USB接口充电，根据你所使用的设备选择。

6、开启你的电器开关，HUASYN逆变器便可以给你带来源源不断的交流电能。

4、产品规格HUASYN系列逆变器型号电气特性输入电压12V 24V 输出电压220V 110V 输出频率50Hz 60Hz 额定功率峰值功率使用温度输出波形改良型正弦波转换效率保护功能物理特征尺寸(mm)重量(g)(产品参数标准如有变动，以本公司为准，怒不另行通知)5、保护功能本系列逆变器具有多重保护功能，能够给你带来更多保障。