科勒燃气发电机125RZG

科勒30、35KW发电机故障汇总及排除方法摘要：气田主要使用的是科勒系列的发电机，在生产过程中常因为故障引发停机，影响气田正常生产运行。

本文主要介绍了气田现场使用的科勒30、35KW发电机的工作原理，对科勒发电机的常见故障进行汇总，并提出了对应的故障判断方法和解决方法，以快速解决故障问题，提高发电机的运行效率。

关键词：科勒；发电机；故障；排除气田集气站日常用电主要的途径有使用国家电网的380V三相四线制的电源（简称为外电）作为站内动力设施、伴热设施、自控仪表、视频监控等设施的日常运行所需的电力需求，当外电断开或者外电缺相时，为了保障集气站的正常运行时，需要启动站内燃气发电机（简称油电）。

气田主要使用的是科勒系列的发电机，下面就现场使用的科勒30、35KW发电机的工作原理、常见故障汇总及对应的排除方法进行简单介绍。

1 科勒发电机的工作原理现场使用的科勒30、35KW发电机主要由散热系统、控制器、燃气系统、空气系统、排气系统、涡轮增压系统组成。

工作原理：启动时发电机将空气与天然气以一定的比例混合成良好的混合气，在吸气冲程被吸入气缸，混合气经压缩点火燃烧而产生热能，高温高压的气体作用于活塞顶部，推动活塞作往复直线运动，通过连杆、曲轴飞轮机构对外输出机械能。

四冲程发电机在进气冲程、压缩冲程、做功冲程和排气冲程内完成一个工作循环。

其转子是永磁无刷式的磁铁为发电机工作提供旋转磁场定子是在空间互差120度电角度的三相交流绕组（按照一定规律连接的线圈组称为绕组）当原动机带动三项同步发电机的转子旋转时，转子磁场对定子的三相绕组有相对运动，定子的三相绕组就感应三项交流电。

2 控制面板的报警科勒30、35KW发电机控制面板的报警等共有16个，主要分为状态灯、报警灯，具体报警如下：3 故障判断方法及解决方法（1）水箱水温高原因分析：水箱防冻液液位不足、节温阀故障、发电机皮带断裂（导致水泵、风扇不动作，防冻液不循环）、发电机房环境温度高。

七天然气发动机备件目录1 气缸体部分308309气缸体部分310气缸体部分311气缸体部分312气缸体部分313气缸体部分314气缸体部分315气缸体部分316气缸体部分317气缸体部分2 曲轴飞轮部分318319曲轴飞轮部分320曲轴飞轮部分3 活塞连杆部分321322活塞连杆部分323活塞连杆部分4 气缸盖和配气机构部分324325气缸盖和配气机构部分326327气缸盖和配气机构部分328329气缸盖和配气机构部分330气缸盖和配气机构部分331气缸盖和配气机构部分332气缸盖和配气机构部分333气缸盖和配气机构部分3343355 水泵和冷却系统部分水泵和冷却系统部分336水泵和冷却系统部分水泵和冷却系统部分337338水泵和冷却系统部分339水泵和冷却系统部分340水泵和冷却系统部分341水泵和冷却系统部分6 机油泵342机油泵343344机油泵3457 机油滤清器和机油冷却器346347机油滤清器和机油冷却器3483498 供气部分供气部分350供气部分9 电器系统部分351352电器系统部分353354电器系统部分355电器系统部分356电器系统部分357。

科勒汽油发电机的参数
技术参数
机组发电参数型号
额定功率
()
最大功率
()
额定频率
()
额定电压
()
额定电流
()
功率因数
(φ)
相数三相
发电机发电机型
号规格
极数
励磁方式自激恒压(带) ()
绝缘等级
转速()
（)
发动机发动机型
号
发动机形
形、双缸、风冷、四冲程、汽油发动机
式
×
缸径×冲
程×(㎜)
排量()
标定功率
()标定转
数()
() ()
旋转方向逆时针（面对输出端）（）
压缩比：
润滑方式压力飞溅复合式
起动方式电起动
润滑油容
量 ()
燃油消耗
率 ()
－
润滑油型
号
配置参数结构类型开架式
噪音 ()
燃油箱容
积 ()
连续运行
时间()
蓄电池容
量 ()
寸轮子个万向轮，个定向轮(带刹车) ( )
××
外形尺寸：
长×宽×
高()
××
包装尺寸：
长×宽×
高 ()
净重 ()
毛重 ()。

Model:Diesel208-600VRatings Range60Hz Standby:kW 280-300kVA350-375D Kohler Co.provides one-source responsibility for the generating system and accessories.D Approved for use with certified renewable Hydrotreated Vegetable Oil (HVO)/Renewable Diesel (RD)fuels compliant with EN15940/ASTM D975.D The generator set and its components areprototype-tested,factory-built,and production-tested.D The 60Hz generator set offers a UL 2200listing.D The generator set accepts rated load in one step.D The 60Hz emergency generator set meets NFPA 110,Level 1,when equipped with the necessary accessories and installed per NFPA standards.D A one-year limited warranty covers all generator set systems and components.Two-and five-year extended limited warranties are also available.D Alternator features:d The unique Fast-Response r II excitation system delivers excellent voltage response and short-circuit capability using a permanent magnet (PM)-excited alternator.d The brushless,rotating-field alternator has broadrange reconnectability.D Other features:d Kohler designed controllers for one-source system integration and remote communication.See Controllers on page 3.d The low coolant level shutdown prevents overheating (standard on radiator models only).d Integral vibration isolation eliminates the need for under-unit vibration spring isolators.d An electronic,isochronous governor delivers precisefrequencyregulation.DMount up to three circuit breakers to allow circuit protection of selected priority loads.Stationary Emergency ApplicationsGenerator Set Ratings130_C Rise Standby Rating AlternatorVoltage Ph Hz kW/kVA Amps 4UA13120/208360300/3751041127/220360300/375984120/240360300/375902139/240360300/375902220/380360280/350532240/416360300/375520277/480360300/375451347/600360300/375361RATINGS:All three-phase units are rated at 0.8power factor.Standby Ratings:The standby rating is applicable to varying loads for the duration of a power outage.There is no overload capability for this rating.Ratings are in accordance with ISO-8528-1and ISO-3046-1.Obtain technical information bulletin (TIB-101)for ratings guidelines,complete ratings definitions,and site condition derates.The generator set manufacturer reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever.Alternator SpecificationsSpecifications Alternator Manufacturer KohlerType4-Pole,Rotating-Field Exciter type Brushless,Permanent-Magnet Leads:quantity,type12,Reconnectable Voltage regulator Solid State,Volts/Hz Insulation:NEMA MG1Material Class HTemperature rise130_C,Standby Bearing:quantity,type1,SealedCoupling Flexible Disc Amortisseur windings FullVoltage regulation,no-load to full-load Controller DependentOne-step load acceptance100%of Rating Unbalanced load capability100%of Rated StandbyCurrentPeak motor starting kVA:(35%dip for voltages below) 480V4UA13(12lead)980(60Hz)D NEMA MG1,IEEE,and ANSI standards compliance for temperature rise and motor starting.D Sustained short-circuit current of up to300%of the rated current for up to10seconds.D Sustained short-circuit current enabling downstream circuit breakers to trip without collapsing the alternator field.D Self-ventilated and dripproof construction.D Windings are vacuum-impregnated with epoxy varnish for dependability and long life.D Superior voltage waveform from a two-thirds pitch stator and skewed rotor.D Fast-Response r II brushless alternator with brushless exciter for excellent load response.Application Data EngineEngine SpecificationsEngine manufacturer John DeereEngine model6090HFG86Engine type4-Cycle,Turbocharged,Charge Air-CooledCylinder arrangement6,InlineDisplacement,L(cu.in.)9.0(548)Bore and stroke,mm(in.)118.4x136(4.65x5.35)Compression ratio16.0:1Piston speed,m/min.(ft./min.)457(1500)Main bearings:quantity,type7,Replaceable InsertRated rpm1800Max.power at rated rpm,kWm(BHP)345(463)Cylinder head material Cast IronCrankshaft material Forged SteelValve materialIntake Chromium-Silicon SteelExhaust Stainless SteelGovernor:type,make/model JDEC Electronic L14Frequency regulation,no-load to full-load IsochronousFrequency regulation,steady state r0.25%Frequency FixedAir cleaner type,all models DryExhaustExhaust SystemExhaust manifold type DryExhaust flow at rated kW,m3/min.(cfm)63.6(2246)Exhaust temperature at rated kW,dryexhaust,_C(_F)497(927)Maximum allowable back pressure, kPa(in.Hg)Min.0(0) Max.7.5(2.2)Engine exhaust outlet size,mm(in.)98(3.86)Engine ElectricalEngine Electrical SystemBattery charging alternator:Ground(negative/positive)NegativeVolts(DC)24Ampere rating45Starter motor rated voltage(DC)24Battery,recommended cold crankingamps(CCA):Qty.,CCA rating each Two,925 Battery voltage(DC)12FuelFuel SystemFuel supply line,min.ID,mm(in.)11(0.44)Fuel return line,min.ID,mm(in.)6(0.25)Max.lift,fuel pump:type,m(ft.)Electronic3(10) Max.fuel flow,Lph(gph)240(63.4)Max.return line restriction,kPa(in.Hg)20(5.9)Fuel prime pump ElectronicFuel filterSecondary2Microns@98%Efficiency Primary10MicronsWater Separator Yes Recommended fuel#2Diesel/HVO/RD LubricationLubricating SystemType Full PressureOil pan capacity,L(qt.)w32.5(34.4)Oil pan capacity with filter,L(qt.)w33.4(35.3)Oil filter:quantity,type w1,CartridgeOil cooler Water-Cooledw Kohler recommends the use of Kohler Genuine oil and filters.Application DataCoolingRadiator SystemAmbient temperature,_C (_F)*50(122)Engine jacket water capacity,L (gal.)16(4.25)Radiator system capacity,including engine,L (gal.)36(9.5)Engine jacket water flow,Lpm (gpm)265(70)Heat rejected to cooling water at rated kW,dry exhaust,kW (Btu/min.)114(6489)Heat rejected to air charge cooler at rated kW,dry exhaust,kW (Btu/min.)99.1(5641)Water pump typeCentrifugal Fan diameter,including blades,mm (in.)863.6(34.0)Fan,kWm (HP)9(12.1)Max.restriction of cooling air,intake and discharge side of radiator,kPa (in.H 2O)0.125(0.5)*Enclosure with internal silencer reduces ambient temperature capability by 5_C (9_F).Operation RequirementsAir Requirements Radiator-cooled cooling air,m 3/min.(scfm)[396.4(14000)Combustion air,m 3/min.(cfm)26.5(936)Heat rejected to ambient air:Engine,kW (Btu/min.)60.8(3460)Alternator,kW (Btu/min.)23.9(1360)[Air density =1.20kg/m 3(0.075lbm/ft 3)Fuel Consumption**Diesel,Lph (gph)at %load Standby Rating 100%84.1(22.2)67.7(17.9)49.7(13.1)26.3(7.0)75%50%25%**Volumetric Fuel consumption is up to 4%higher when using HVO/RD than #2ULSD.ControllersAPM402ControllerProvides advanced control,system monitoring,and system diagnostics for optimum performance and compatibility.D Digital display and menu control provide easy local data access D Measurements are selectable in metric or English units D Remote communication thru a PC via network or serial configurationD Controller supports Modbus r protocolD Integrated hybrid voltage regulator with r 0.5%regulation D Built-in alternator thermal overload protection D NFPA 110Level 1capabilityRefer to G6-161for additional controller features andaccessories.APM603ControllerProvides advanced control,system monitoring,and system diagnostics for optimum performance and compatibility.D 7-inch graphic display with touch screen and menu control provides easy local data accessD Measurements are selectable in metric or English unitsD Paralleling capability to control up to 8generators on an isolated bus with first-on logic,synchronizer,kW and kVAR load sharing,and protective relaysNote:Parallel with other APM603controllers onlyD Generator management to turn paralleled generators off and on as required by load demandD Load management to connect and disconnect loads as required D Controller supports Modbus r RTU,Modbus r TCP ,SNMP and BACnet rD Integrated voltage regulator with r 0.25%regulation D Built-in alternator thermal overload protection D UL-listed overcurrent protective device D NFPA 110Level 1capabilityRefer to G6-162for additional controller features andaccessories.Decision-Maker r 6000Paralleling ControllerProvides advanced control,system monitoring,and system diagnostics with remote monitoring capabilities for paralleling multiple generator sets.D Paralleling capability to control up to 8generators on an isolated bus with first-on logic,synchronizer,kW and kVAR load sharing,and protective relaysNote:Parallel with other Decision-Maker r 6000controllers only D Digital display and keypad provide easy local data access D Measurements are selectable in metric or English units D Remote communication thru a PC via network or modem configurationD Controller supports Modbus r protocolD Integrated voltage regulator with r 0.25%regulation D Built-in alternator thermal overload protection D NFPA 110Level 1capabilityRefer to G6-107for additional controller features and accessories.Modbus r is a registered trademark of Schneider Electric.BACnet r is a registered trademark of ASHRAE.E 2010Kohler Co.All rights reserved.DISTRIBUTED BY:Dimensions and WeightsNOTE:This drawing is provided for reference only and should not be used for planning installation.Contact your local distributor for more detailedinformation.W LOverall Size,L x W x H,max.,mm (in.):3000x 1300x 1891(118.1x 51.2x 74.4)Weight (radiator model),wet,max.,kg (lb.):2449(5400)Standard FeaturesD Alternator Protection D Battery Rack and Cables D Customer Connection(standard with Decision-Maker r 6000controller only)D Local Emergency Stop Switch D Oil Drain ExtensionD Operation and Installation LiteratureAvailable OptionsCircuit Breakers Type Rating -Magnetic Trip -80%-Thermal Magnetic Trip -100%-Electronic Trip (LI)Operation -Electronic Trip with Short Time (LSI)-Manual -Electrically Operated (for paralleling)-Electronic Trip with Ground Fault (LSIG)Circuit Breaker Mounting -Generator Mounted -Remote Mounted-Bus Bar (for remote mounted breakers)Enclosures for Remote Mounted Circuit Breakers -NEMA 1-NEMA 3RApprovals and Listings -HCAI Pre-Approval -CSA Certified-IBC Seismic Certification -UL 2200Listing-Hurricane Rated EnclosureEnclosed Unit-Sound Enclosure and Subbase Fuel Tank Packages -Weather Enclosure and Subbase Fuel Tank Packages Open Unit-Exhaust Silencer,Critical (kit:PA-354809)-Flexible Exhaust Connector,Stainless Steel Fuel System-Flexible Fuel Lines (Select rubber or stainless steel)-Fuel Pressure GaugeController-Common Failure Relay(Decision-Maker r 6000and APM603controllers only)-Dry Contact (isolated alarm)(Decision-Maker r 6000controller only)-Two Input/Five Output Module (APM402controller only)-Four Input/Fifteen Output Module (APM603controller only)-Remote Audiovisual Alarm Panel(Decision-Maker r 6000controller only)-Lockable Emergency Stop Switch -Remote Emergency Stop Switch -Remote Serial Annunciator Panel-Run Relay (standard with APM603,optional with others)-Manual Key Switch (APM603controller only)-Manual Speed Adjust (APM402controller only)Cooling System-Block Heater,2500W,90-120V,1Ph -Block Heater,2500W,190-208V,1Ph -Block Heater,2500W,210-240V,1Ph -Block Heater,2500W,380-480V,1PhRequired for ambient temperatures below 0q C (32q F)Electrical System -Generator Heater -Battery-Battery Charger,Equalize/Float Type -Battery HeaterParalleling System -Voltage Sensing Miscellaneous-Air Cleaner,Heavy Duty-Air Cleaner Restriction Indicator -Crankcase Emissions Canister -Engine Fluids Added-Rated Power Factor T esting -Rodent Guards Literature-General Maintenance -NFPA 110-Overhaul -ProductionWarranty-2-Year Basic Limited Warranty -5-Year Basic Limited Warranty-5-Year Comprehensive Limited WarrantyKOHLER CO.,Kohler,Wisconsin 53044USA Phone 920-457-4441,Fax 920-459-1646For the nearest sales and service outlet in the US and Canada,phone 1-800-544-2444。

Model:150EOZD (60Hz)125EFOZD (50Hz)Generator FeaturesD Engine is Environmental Protection Agency (EPA)Tier II compliantD Superior Kohler Fast-Response t PMG generator endsD Remote control connector D Class H insulationD Reconnectable voltageD One-or three-phase reconnectable alternator D Voltage regulation of 2%D Frequency regulation of 0.5%Optional AccessoriesD Sound shieldD Isolated ground system (12-or 24-volt)D Circuit breakersOptional Agency Type ApprovalsD Lloyd’s RegisterD Det Norske Veritas (DNV)D American Bureau of Shipping (ABS)DBureau Veritas (BV)Marine GeneratorSetGenerator Weights and DimensionsWithout Sound ShieldWithSound Shield Weight,kg (lb.)Wet Dry 1775(3913)1713(3777)1854(4088)1793(3952)Length,mm (in.)2347(92.41)2506(98.66)Width,mm (in.)811(31.91)811(31.91)Height,mm (in.)1032(40.62)1127(44.39)See the drawings on the last page for detailed dimensions.Generator Ratings (Prime 90_C/50_C)Model SeriesVoltage Hz Amps Rated kW/kVA Ph 150EOZD120/20860521150.0/187.53120/24060406135.0/168.83127/22060492150.0/187.53139/24060451150.0/187.53277/48060226150.0/187.53125EFOZD110/19050475125.0/156.33110/22050361110.0/137.53220/38050237125.0/156.33230/40050226125.0/156.33240/41650217125.0/156.33RATINGS:Ratings per ISO 3046,ISO 8528-1,and Kohler ISO rating guideline 2.14.Obtain technical information bulletin (TIB-101)on ratings guidelines for complete ratings definitions.Availability is subject to change without notice.Kohler Co.reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever.Contact your local Kohler generator set distributor for availability.10%overload capacity one hour in twelve hours.Application DataEngineEngine Specifications60Hz50Hz Type Inline,4-cycle Number of cylinders6Firing order1-5-3-6-2-4 Aspiration Turbocharged Displacement,L(cu.in.)8.1(496)Bore and stroke,mm(in.)116x129(4.56x5.06) Compression ratio15.7:1 Combustion system Direct injection Rated rpm18001500 Maximum power at rated rpm,HP261217 Cylinder block material Cast iron Cylinder head material Cast ironPiston rings2compression/1oil Crankshaft material Forged steel Connecting rod material Forged steel Governor type ElectricEngine ElectricalEngine Electrical System60Hz50Hz Battery,voltage12-or24-volt spec Battery,charging(12volt)90amp Battery,charging(24volt)60amp Battery,recommendation(minimum,12volt)800CCAStarter motor Gear-reduction typeCoolingCooling System60Hz50Hz Capacity,L(U.S.qt.)(approx.)38(36)Cooling type Heat exchanger Seawater pump type John Deere gear driven Seawater pump suction lift,maximum,m(ft.) 3.0(10.0)Heat rejected to cooling water at ratedkW,wet exhaust,kW(Btu/min.)169(9619)165(9392) Engine water pump flow,Lpm(gpm)216(57)180(48) Seawater pump flow,Lpm(gpm)163(43)136(36)FuelFuel System60Hz50Hz Fuel recommendation Diesel fuel specified toEN590or ASTM D975 Fuel shutoff solenoid ElectricFuel injection pump Nippodenso High PressureCommon Rail(HPCR),electronicFuel pump priming Manual Maximum recommended fuel lift,m(ft.) 3.0(10.0)LubricationLubricating System60Hz50HzOil pan capacity with filter,L(U.S.qt.)31.94(33.75)Type PressureOperation RequirementsAir Requirements60Hz50Hz Engine combustion air requirements,m3/min.(cfm)15.7(554)11.6(410) Max.air intake restriction,kPa(in.H2O) 6.25(25) 6.25(25) Cooling air required for generator set at50_C(122_F)ambient,m3/min.(cfm)30.5(1000)25.9(850) Exhaust flow,m3/min.(cfm)37.2(1314)29(1035) Exhaust temp.,_C(_F)436(817)480(896) Max.allowed exhaust backpressure,kPa(in.H2O)7.5(30)7.5(30) Fuel Consumption60Hz50Hz Diesel,Lph(gph)at%load100%41.9(11.1)34.7(9.2)75%32.2(8.5)26.5(7.0)50%21.9(5.8)18.4(4.8)25%10.4(2.7)8.6(2.3)Engine FeaturesD One-side serviceability of fuel system,lubrication system,and aircleanerD Low oil pressure cutoutD High water temperature cutoutD Loss of coolant cutoutD Overcrank cutoutD Belt guardD Optional oil pressure gauge,water temperature gauge,and batteryvoltage gaugeD Disposable oil filterD Extended oil drainD PTO options:12-or24-volt electric clutchController FeaturesD Rubber mounted to isolate vibrationD Safety shutdownsd Engine overheatingd Low oil pressured Overcrankd Low seawater pressureD Safety shutdown lampD Shutdown reset switchD Terminal strip connection for remote panel harnessD Hourmeter for scheduling maintenanceD4--20mA or0--5VDC voltage biasing inputD Start/stop switchController Options Decision-Maker t1Standard Controller See the Decision-Maker t1spec sheet for controller features. Decision-Maker t550ControllerSee the Decision-Maker t550spec sheet for controller features. Decision-Maker t3+ControllerFeaturesD Type:16-light microprocessor(NFPA110,level1)D Power source,with circuit protection:12-volt DCD Panel lamps(2)D Analog Meters:d AC meters,89mm(3.5in.)2%full-scale accuracy onvoltmeter and ammeter,0.5%full-scale accuracy onfrequency meterd DC meters,51mm(2in.),volts,engine water temperature,oil pressured Running time meterD Switches and Controls:d Alarm horn and silencing switchd Cyclic crankingd Engine cooldown timer,0minute(5minute selectable)d Front-mounted voltage-adjusting rheostat±5%d Lamp-test switchd Local emergency stop button switch(optional)d Meter-phase selector switch,7-positiond Overvoltage protection shutdownd Prime power moded Run/off-reset/auto switch(engine start),local/remote two-wire D Fault and Condition Lamps:d Auxiliary fault(red)d Auxiliary prealarm(yellow)*d Battery charger fault(red)*d Emergency stop(red)*d Generator switch not-in-auto(red)d High engine temperature safety shutdown(red)d Low battery voltage(red)*d Low coolant level shutdown(auxiliary)d Low fuel(red)*d Low oil pressure safety shutdown(red)d Low water temperature(red)*d Overcrank safety shutdown(red)d Overspeed safety shutdown(red)d Prealarm high engine temperature(yellow)*d Prealarm low oil pressure(yellow)*d System ready(green)*Requires an optional kit or a user-provided device for lamp to function.Alternator Specifications Alternator SpecificationsSpecificationsFast-Response tGenerator Manufacturer KohlerType4-pole,rotating-field Exciter type Brushless,permanent-magnet,Fast-Response t Number of leads12,reconnectable Voltage regulator Solid state,volts/Hz Insulation:NEMA MG1-1.66Material Class HTemperature rise90_CBearing:number,type1,sealedCoupling Flexible disc Amortisseur windings FullVoltage regulation,no load to full load2%One-step load acceptance per NFPA110Peak motor starting kVA—4S15100%of rating620(60Hz),420(50Hz)Alternator FeaturesD The generator complies with NEMA,IEEE,and ANSI standardsfor temperature rise.D The alternator uses a permanent-magnet,Fast-Response texcitation system.D The alternator has a two-thirds pitch stator and skewed rotor.D The generator has a solid-state,volts-per-hertz voltage regulator.D The brushless,synchronous generator is broadrange andreconnectable.D The windings are vacuum-impregnated with fungus-resistantepoxy varnish.D The generator sustains short-circuit current up to300%of therated current for up to10seconds.Accessories/OptionsD Fluid-filled isolation mountsD Electric front clutch PTO(12-or24-volt)D Line circuit breakerD Decision-Maker t1standard controllerD Decision-Maker t3+controllerD Decision-Maker t550controllerD Sound shieldD Remote control panelD Siphon breakD Isolated ground system(12-or24-volt)D Remote connection/extension harnessD Safeguard breakerD Oil level indicator(high/low)D Low coolant level indicatorKOHLER CO.,Kohler,Wisconsin 53044USA Phone 920-565-3381,Fax 920-459-1646For the nearest sales and service outlet in the US and Canada,phone 1-800-544-2444。

8.6.1.1 型号：。

8.6.1.2 齿数Z = 131。

8.6.1.3 模数 m = 12。

8.6.1.4 钢球直径φ45。

8.6.1.5 外型尺寸(外径×内径×高)1540×1260×110。

8.6.2 技术要求8.6.2.1 回转支承的技术要求和检验规则符合JB2300-1999标准。

8.6.2.2 成品的内径圈应能左、右灵活平稳地相互转动，不得有卡滞、异常的噪声、冲击等现象。

8.7 多功能行程限位器(见图8-1)。

8.7.1 结构及工作原理多功能行程限位器：由高精度的大传动比减速机构和与其输出轴同步的机构、记忆控制机构等组成。

其工作原理是：被控制的机构与限位器的输入轴相连，当机构运行时，其回转角度(圈数)被限位器记录下来，当转至给定的位置时，记忆凸轮使微动开关切换，从而实现机构限位。

8.7.2 调试方法(见图8-1)。

8.7.2.1 将塔机转至被控制状态，且调整应在空载下进行。

8.7.2.2 拆开上罩壳，检查并拧紧2-M3×55螺钉，同时松开M5螺母，用手逐个压下微动开关WK，确认控制限位的微动开关(WK)是否正确。

8.7.2.3 调整轴4Z，使凸轮4T压下微动开关4WK的触点，使之瞬时换接，然后拧紧M5螺母。

8.7.2.4 将机构运行至另一个控制状态，松开M5螺母，调动调整轴承1Z，使凸轮1T动作，压下微动开关1WK的触点，至使之瞬时换接，然后拧紧M5螺母。

8.7.2.5 机构反复空载数次，验证记忆位置是否准确，确认符合要求后，再装上罩壳。

8.7.2.6机构正常工作，应经常核对记忆位置是变动，以便及时修正。

8.7.3主要技术参数。

8.7.3.1工作环境。

a.环境温度：-20 ～+40℃。

b.相对湿度：不大于90%。

c.海拔高度：不大于2500m。

8.7.3.2 传动比：1:46，1:210，1:274。

8.7.3.3 重复定位精度记忆凸轮的转角误差不大于°)。

最近又有一人找我改发动机利用这次机会我给大家图文详解一下cbt125发动机的拆解过程和个个部件的作用cbt呢是比较普遍的双缸发动机和他比较类似的有gw250发动机（配气部分简直就一个样）我们先打开缸盖螺丝就是涂鸦中的两个红圈位置的螺丝打开缸盖后我们可以看到时归链条、摇臂‘、气门、凸轮轴、还有张紧器卸掉红圈当中的螺丝就可以把摇臂卸掉了这个就是shoc发动机的摇臂推动气门的用的gw250也是这样类似的配气结构很老的一种配气技术摇臂卸掉之后就要卸掉凸轮轴和正时齿轮（就是红圈当中的螺丝）第一图是张紧器的调整螺丝暂时不用卸掉把他松开把小链条调整到最松（不然凸轮轴拿不下来））凸轮轴和正时齿轮卸掉缸盖上的螺丝注意红圈上的螺丝比较隐蔽必须卸掉不然缸头拿不下来钢桶和缸盖都可以直接拔掉了但是注意红圈位置的张紧器传销必须卸掉不然张紧器压条会连着接下来我们就要把两个活塞卸掉卸掉活塞轴的卡簧活塞轴就能推出来了活塞卸掉以后气缸部分就不用管了我们开始拆发动机两侧两侧的螺丝很明显我就不一一介绍了我就简单的介绍下线圈两个红圈位置是触发线圈是提供曲轴位置信号给点火器的一个线圈控制一个气缸的点火线路2图里面画红圈的是低压线圈是给点火器提供供电的（直流点火没有这个线圈）3图中画的是照明线圈这个是给发动机充电的线圈负责给电瓶充电拆掉磁电机注意刻度这个装机的时候对点火时间的时候必须要用图中固定在磁电机上的是超越离合器（大排量基本都是独立的小排量基本都是和磁电机连着的）接下来就可以看到启动链条和启动齿轮还有启动机全部卸掉他发动机左面就完事之后再把发动机翻过来卸掉离合器大鼓盖就可以看到离合器机油泵梅花毽变速轴等等机油泵机油滤芯启动轴变速轴定位轴都在这个圈里先卸掉4个离合器的压盖螺丝在卸掉主轴螺丝离合器就可以卸掉了拔出小鼓旋转离合器的梅花锁垫片大鼓就可以拔出来了我们可以看到这个离合器是带有分离片的离合器（分离片就是可以让离合器分离更清楚的一片特殊的离合器片en和gs都没有这离合）图上是正常的离合器片有4片木片（cbr等等跑车有6片同样也有一片分离片）图上的就是分离片（大部分本田的车可以通用ybr也行也能改cg也行cbr也行都一样的无非是多了几片而已单片是一样的)接下来卸掉机油泵的3个螺丝机油泵就下来了（这机油泵可像蜗牛了呢）机油泵和离合器都卸掉了我们要卸掉启动轴变速轴定位轴和梅花毽梅花毽这个是控制档位的每一个凹陷就是一个档位的位置比较小的凹陷的那个就是空档（这是国际档的梅花）定位轴负责固定档位的这个东西有问题也会掉档或者用力的时候掉档变速轴负责挂档的没他你就挂不了档启动轴你们说的烧火棍就是连接到他身上的（有的cbt有有的版本没有）最后把唯一的一个齿轮拆掉就完事了就可以开箱了把所有箱体的螺丝卸掉就好（注意cbt 必须要在离合器这面开不能再另一面开因为里面还有个小的曲轴箱1缸的曲轴箱开箱了里面只有曲轴一根副轴一根主轴一根拨叉3个变速鼓一个拨叉传销一根挡轮12个剩下什么都没有了变速鼓整个档位的控制中心通过旋转来控制档位齿轮的变化拨叉负责拨动齿轮完成换挡456档位的都是3个拨叉7个档位的有4个拨叉8个档的车没见过不知道主轴曲轴第一个连接的轴通过离合器连接到曲轴完成动力的传递副轴一头连接主轴一头连接小牙盘发动机的最后一个动力衔接点曲轴发动机的动力来源发动机转速最高的部件好了完成了一台双缸的发动机全部拆解介绍完毕其他车型的双缸箱体也基本都这样无非就是冷却系统配气系统区别很大其他的部件原理基本都是一样的。

125GFZ-T发电机组操作说明
机组开机可分为完全手动开机，半手动开机，和全自动开机，每个开机运行步骤如下。

一、完全手动运行
电动阀启动按钮和机组进气阀。

秒钟内将功能选择开关由“0”置在
功能选择开关
参数，参数正常后方可按下
，开关合闸
注：运行时候，使用监控仪翻页键可
，发电机开关分闸。

一秒，按一次模块显示‘冷却中’
二、半自动开车（由全手动转换过来）
位置。

电动阀
发电机燃气总进气球阀
模块模式选择在“手动”
组便自动启动，机组启动成功后在怠
数正常后方可按下分合闸键。

注：运行时候，使用监控仪翻页键可
，发电机开关分闸。

、按下模块停机键
分钟后自动停机
电动阀
发电机燃气总进气球阀“自动”
注意：如果机组在全自动或半自动启动困难时候，可调节电动阀控制模块。

电动阀控制模块
开延时
：当接收到IGNT 模块开启命令后，到阀开启的时间。

上升延时：电动阀阀开度从最小到开启到最大所需要的时间。

冬天时候，可将机油加热器和水加热投入，便于机组启动。

点火控制器状态。

美国科勒燃气发电机(125RZG)培训课件美国科勒燃气发电机（125RZG）培训课件
1、产品介绍
1.1 产品概述
1.2 技术参数
1.3 主要特点
1.4 适用领域
2、安装与调试
2.1 安装准备
2.2 安装步骤
2.3 调试步骤
2.4 常见问题与解决方案
3、运行与维护
3.1 开机与关闭
3.2 运行监控与控制
3.3 维护保养
3.4 故障排除与维修
4、安全与环保
4.1 安全注意事项
4.2 燃气发电机的环保特性
4.3 废气处理与排放控制
5、市场应用与案例分析
5.1 应用领域介绍
5.2 典型案例分析
6、附件
- 产品说明书
- 安装手册
- 维护保养手册
- 故障排除手册
- 相关法律法规
法律名词及注释：
- 燃气发电机：一种利用燃气燃料进行发电的设备，通常包括发动机、发电设备和控制系统等组成部分。

- 安装准备：进行发电机安装前需要做的准备工作，包括选址、土建、燃气管道等。

- 调试步骤：对燃气发电机进行检验、测试和调整的步骤，以
确保其正常运行。

- 运行监控与控制：对燃气发电机进行实时监控和控制，以保
证其高效运行和安全性。

- 故障排除与维修：对发电机在运行中出现的故障进行分析、
排查和修复的过程。

- 废气处理与排放控制：对废气进行处理和排放控制，以减少
对环境的污染。

- 应用领域介绍：介绍燃气发电机在各个应用领域中的具体应
用情况。

- 典型案例分析：对一些典型燃气发电机案例进行分析和总结，以供参考。

R I C KVASTANDBY125 Power KW90 100 Power(cos Phi=0,8) A 162180Standard Voltage V 400/230 Revolutions per minute r.p.m 1500 Rated at power factor Cos Phi0,8STANDBY POWER;It is the limited time operating power under variable load. Used as backup power at mains power failure. Overloads are not allowed. PRIME POWER;It is the continuous operating power under variable load. According to ISO 3046, 10% overload is allowed for 12 hours.STANDARD FEATURESOPTIONAL FEATURES∙ 4 Stroke, 1500 RPM, water cooled heavy duty diesel engine ∙ Soundproof canopy ∙ Dry type replaceable air filter∙ Automatic transfer switch ∙ Radiator capable of cooling up to 50 ° C ∙ Circuit breaker∙ Flexible oil pipes and oil draining valve ∙ Trailer / Land transport ∙ Pre-heater∙ External fuel tank∙ 4 Poles, synchronize, single bearing, brushless alternator ∙ Heating system for fuel tank ∙ Batteries and cables∙ Oil heater∙ Electrostatic paint coated, steel, welded chassis ∙ Fuel filling system∙ Fuel tank housed in the chassis. (Automatic / Manuel ) ∙ Industrial type silencer ∙ Analogue indicators ∙ Electronic battery charger ∙ 1 - 3 Phase switch plugs ∙ Electrical wiring diagram∙ Alarm system for fuel level∙ User manual and operating manual ∙ Remote control monitoring systemR I C KVABrand RICARDO ModelR6105ZLD Engine Standby Power (kWm / hp) 110/147.51 Revolutions Per Minute (r.p.m.) 1500 Total Volume (L) 6.75 Number of Cylinder6 IN LINE Bore x Stroke (mm x mm) 105 x 130 Compression Rate 16: 01 Governor Type MECHANICALCooling System TURBO CHARGER INTERCOOLED Spray Shape DIRECTCooling Shape WATER COOLED Electric System (VDC) 24 Lubrication Oil Capacity (L) 18 Engine Coolant Capacity (L) 16 Fuel Tank(L) 210 Maximum Exhaust Gas Temperature (°C) 600 Maximum Exhaust Gas Flow (m3/h) 7.8 Maximum Allowed Back Pressure (kPa) 5 Cooling Air Flow (m3/min) 210 Fuel Consumption 50% (L/h) 13 Fuel Consumption 75% (L/h) 19 Fuel Consumption 100%(L/h)26* Replaceable cylinder jacket * Dry type replaceable oil filter *Heat –resistant radiator for 50 °CALTERNATOR SPECIFICATIONSOutput Voltage (V) 400/230 Frequency(Hz) 50 Stationary Voltage Regulation (±) 1 % Short Circuit Current > 300 % Insulation H Protection IP 23 Efficiency (%) 91.2Overloading %110 FOR 1 HOURS Power Factor(cos Ph) 0.8 Total Harmonic Distortion Rate THF < 2 % Connection Type STAR Number Of Pole 4 Number Of BearingSINGLE*4 Poles, Self – Excitation and Self-Cooled , Brushless , Synchro type alternator *Electronic type automatic voltage regulator [ AVR ]R I C KVACONTROL PANEL SPECIFICATION∙Diesel and gas genset support ∙Multiple automatic exerciser ∙Multiple nominal conditions ∙ 400Hz operation support ∙ Weekly operation schedule ∙ Contactor & MCB drive∙ 400 event logs, full snapshot∙ Dual mutual standby with equal aging of gensets ∙ 4 quadrant genset power counters ∙ All parameters front panel editable ∙ Manual “speed fine adjust” on selected ECUs ∙ Mains power counters ∙ 3 level configuration password ∙ Automatic fuel pump control∙ Fuel filling counter∙ 128x64 graphical LCD display ∙Disable protections feature ∙ Fuel consumption counter ∙ Downloadable languages ∙ Excess power protection ∙ Modem diagnostics display ∙ Waveform display of V & I ∙ Reverse power protection ∙ Configurable through USB,∙ Harmonic analysis of V & I ∙ Overload IDMT protectionRS-232 and GPRS∙ 16 Amp / 250V ŞK / JK outputs ∙Load shedding, dummy load ∙ Free configuration program ∙ 8 configurable digital inputs ∙ Multiple load management ∙ Allows SMS controls∙ 8 configurable digital outputs ∙ Current unbalance protection ∙ Ready for central monitoring ∙ 3 configurable analogue inputs ∙ Voltage unbalance protectionEthernet and GPRS ∙ Both CANBUS-J1939 & MPU ∙Fuel filling & fuel theft alarms ∙ Mobile genset support∙ 3 configurable service alarms ∙ Battery back-up real time clock ∙ Automatic GSM geo-location ∙ Outputs expandable to 40 ∙ Idle speed control∙ GPS connectivity (RS232) ∙ Inputs expandable to 40 ∙ Battery charge run enabled ∙ Dynamic DNS support∙ 4 configurable analog inputs ∙ Combat mode support ∙ Easy USB firmware upgrade∙ Mains power counters∙ IP65 rating with optional gasketSPECIFICATION WITHOUT CABINLength ( L ) mm 2500Height ( H ) mm1650 Width ( W ) mm 1000 Wet weightkg 1400 Fuel Tank CapacityL160SPECIFICATION WITH CABINLength ( L ) mm 3000 Height ( H ) mm 1850 Width ( W ) mm 1100 Wet weightkg 1650 Fuel Tank CapacityL210。