康明斯发电机说明书

康明斯发电机操作手册中文康明斯发电机操作手册第一章：引言1.1 概述本操作手册旨在提供康明斯发电机的详细操作说明，以确保用户能够正确、安全地使用该发电机。

第二章：安全须知2.1 重要安全提示2.2 使用场所的安全要求2.3 发电机操作的安全要求2.4 紧急情况的应对措施第三章：发电机的结构与工作原理3.1 发电机主要结构组成3.2 发电机的工作原理3.3 发电机的工作流程第四章：发电机的安装与调试4.1 发电机的安装步骤4.2 发电机的连接与配线4.3 发电机的调试与检验4.4 发电机的运行前检查第五章：发电机的日常操作5.1 启动与停止发电机5.2 发电机的负荷调节5.3 发电机的维护与保养5.4 发电机的故障排除第六章：发电机的保养与维修6.1 发电机的定期保养6.2 发电机的预防维护6.3 发电机的常见故障处理6.4 发电机的维修与更换零件第七章：附件附件1：康明斯发电机技术参数表附件2：发电机安装示意图附件3：常见故障排除流程图附注：1、本文档涉及附件，请参阅附件部分获取更详细的信息。

2、本文所涉及的法律名词及注释：- 康明斯发电机：康明斯公司生产的发电机设备。

- 发电机主要结构组成：发电机的组成部分，如发动机、发电机、控制系统等。

- 发电机的工作原理：发电机产生电能的基本原理，包括磁效应、电磁感应等。

- 发电机的工作流程：发电机的启动、发电、停机等操作流程。

- 发电机的连接与配线：发电机与电力系统的连接方式和配线要求。

- 发电机的调试与检验：发电机安装完毕后的测试与调试工作。

- 发电机的运行前检查：发电机启动前的必要检查工作，以确保安全运行。

- 发电机的负荷调节：根据需要调整发电机的负荷输出。

- 发电机的维护与保养：保持发电机运行良好状态的保养工作。

- 发电机的故障排除：识别和解决发电机出现的故障问题。

- 发电机的预防维护：在发生故障之前，采取预防措施保持发电机的正常运行。

- 发电机的常见故障处理：常见发电机故障的解决方法和处理流程。

第1章 PCC3100控制器介绍 系统概述PCC是康明斯电力系统发电机组上使用的以微处理器为基础的控制器，它提供燃油控制和发动机调速功能、主发电机输出电压调整和全套机组控制和监测。

它同时还提供隔离母排或市电（主用电源）并联电力系统的自动和半自动同步，以及自动负载分配控制功能。

操作软件控制发电机组及其性能特征，并通过数字式显示屏显示机组的运行状态，由前端面板上的按键进行控制或功能设定。

发电机组控制功能 下图显示出一部分控制功能，后面有更完整的方框图。

系统接线图参阅电路图。

PCC 经由磁电式转速传感器（MPU）和主定子的输入获取频率信号，控制盘送出一低功率脉冲宽度调制（PWM）信号到调速器输出模块，然后向发动机燃油控制器输出一个放大信号。

母排电压互感器模块将母排电压降低到大约18 VAC，并向控制盘提供一信号，作为发电机组与系统母排同步的参考信号。

由外部的电压/电流互感器（PT/CT）模块将发电机电压降至18 VAC，并经由电流互感器（CT）输出 电流产 生一个参考交流电压，通过电压调节向调 压器输出模块输出一个低功率PWM信号，然后向励磁机定子输出一个放大信号。

机油、冷却液和排烟温度由可变电阻传感器传送信号，机油压力由电容式传感器传送信号。

电路板和模块概述以下叙述有关PCC控制盘和附件箱内的电路板与模块的功能方框图显示了PCC系统的内部和外部部件。

静电放电将损坏电路板，当接触电路板或接插晶片时，请预先戴好手腕型接地环带。

电路板位置方框图数字电路板（A32）数字电路板包含控制盘用微处理器和操作软件，同时数字电路板还连接到控制盘内其它电路板。

数字电路板也为PCC 提供模拟信号与数字信号之间的转换。

开关S5 将开关推向左侧为接电模式，此时控制盘电源/操作软件一直通电，直到开关扳到备用模式。

建议在所有应用中始终将S5开关设在接电模式位置，除非不能提供辅助蓄电池充电。

向右推动此开关将PCC 切换到备用模式。

操作手册发电机组型号GGHG, GGHH配备PowerCommand® Control控制器PCC 2100英文版公告号：928-0144B 03-2004中文版公告号： 928-0144B-CH2005年8月中国北京翻译目录章节 标题页码 重要安全注意事项 (iii)1引言..............................................................................................................1-1概述...........................................................................................................................1-1如何获得服务.............................................................................................................1-1 2技术规格.......................................................................................................2-1 3控制功能.......................................................................................................3-1概述...........................................................................................................................3-1起动前检查................................................................................................................3-1控制面板电源开/关模式.............................................................................................3-2前面板........................................................................................................................3-4起动...........................................................................................................................3-6停机...........................................................................................................................3-7菜单显示和按键.......................................................................................................3-11主菜单......................................................................................................................3-13调整默认设置...........................................................................................................3-15系统消息..................................................................................................................3-15控制器设置菜单.......................................................................................................3-16发动机菜单..............................................................................................................3-18发电机菜单..............................................................................................................3-20调整菜单..................................................................................................................3-22故障菜单..................................................................................................................3-24系统菜单..................................................................................................................3-26历史菜单..................................................................................................................3-28关于菜单..................................................................................................................3-30电源切换菜单...........................................................................................................3-32警告此产品发动机所排出的废气含有加州政府认为可导致癌症、先天缺陷或其他生殖损害的化学物质。

操作手册发电机组型号GGHG, GGHH配备PowerCommand® Control控制器PCC 2100英文版公告号：928-0144B 03-2004中文版公告号： 928-0144B-CH2005年8月中国北京翻译目录章节 标题页码 重要安全注意事项 (iii)1引言..............................................................................................................1-1概述...........................................................................................................................1-1如何获得服务.............................................................................................................1-1 2技术规格.......................................................................................................2-1 3控制功能.......................................................................................................3-1概述...........................................................................................................................3-1起动前检查................................................................................................................3-1控制面板电源开/关模式.............................................................................................3-2前面板........................................................................................................................3-4起动...........................................................................................................................3-6停机...........................................................................................................................3-7菜单显示和按键.......................................................................................................3-11主菜单......................................................................................................................3-13调整默认设置...........................................................................................................3-15系统消息..................................................................................................................3-15控制器设置菜单.......................................................................................................3-16发动机菜单..............................................................................................................3-18发电机菜单..............................................................................................................3-20调整菜单..................................................................................................................3-22故障菜单..................................................................................................................3-24系统菜单..................................................................................................................3-26历史菜单..................................................................................................................3-28关于菜单..................................................................................................................3-30电源切换菜单...........................................................................................................3-32警告此产品发动机所排出的废气含有加州政府认为可导致癌症、先天缺陷或其他生殖损害的化学物质。

Application Guidance Notes: Technical Information from Cummins Generator Technologies AGN 030 – Service and MaintenanceDESCRIPTIONSuitable service and maintenance are vital to the reliable operation of the alternator and the safety of anyone coming into contact with the alternator. The alternator should be inspected between scheduled maintenance, in line with inspection procedures and schedules provided by the manufacturer to identify any potential failure modes, signs of misuse or excessive wear and tear.An alternator specific Owner’s Manual (also known as Installation, Service and Maintenance Manual) is supplied with every alternator. The manuals are also published on the website. Each manual includes a Section on Service and Maintenance.The service activities are intended to maximise the life of the alternator but shall not vary, extend or change the terms of the manufacturer’s standard warranty or the customer’s obligation in that warranty.Each service interval is a guide only, developed on the basis that the alternator was installed and is operated in accordance with the manufacturer’s guidelines. If the alternator is located and/or operated in adverse or unusual environmental conditions, the service intervals may need to be more frequent. The alternator should be continually monitored between services to identify any potential failure modes, signs of misuse or excessive wear and tear. Recommended Service ScheduleThe recommended service schedule published in the manual shows the recommended service activities in table rows, grouped by alternator subsystem. Columns of the table show the typesof service activity, whether the alternator must be running, and the service levels. Service frequency is given in running hours or interval time, whichever is sooner. A cross (X) in the cells where a row intersects the column shows a service activity type and when it is required. An asterisk (*) shows a service activity done only when necessary.Service level documents referred to in the recommended service schedules can be purchased directly from Cummins Generator Technologies Customer Service Department, by telephone on +44 1780 484732 or by email: **************************************************. STAMFORD AlternatorsThe recommended service schedule for STAMFORD alternators can be found in Section 7 of the manual, with the following breakdown of sub-sections:Recommended Service ScheduleBearingsControlsCooling SystemCouplingRectifier SystemTemperature SensorsWindings.AvK AlternatorsThe recommended service schedule for AvK alternators can be found in Section 10 of the manual, with the following breakdown of sub-sections:Preventive ServicingSafety PrecautionsRecommended Service ScheduleServicing – General StructureVibrationServicing the Bearings and the Lubrication SystemGenerators with Bearing InsulationService WindingsServicing the Generators CoolerRepairs, Dismantling and Reassembly.Importance of Alternator MaintenanceThe maintenance programme is developed to meet the needs of different alternator designs. There are three types of maintenance strategies;∙Reactive maintenanceo Failure or abnormal operation.∙Preventive time based maintenanceo Time based maintenance.o Based on manufacturer’s experience.Predictive / condition based maintenanceo Maintenance based on actual measurements.A regular preventive maintenance schedule will ensure peak performance, maximize alternator life, maximized reliability and minimize breakdowns.INSTALLATION CONSIDERATIONSThe alternator must be installed in an accessible location with easy access to the main terminal box, bearing cap, air filter, louvers (inlet and outlet) and NDE/DE end brackets. The mentioned access points provide easy access to internal alternator components as shown in Figure 1. This will allow the execution of periodic inspections, local maintenance and removal of the alternator for external services.Figure 1: Internal alternator components that require periodic maintenance. Alternators LiftingDifferent alternator designs must be lifted by hooks or shackles attached to the lifting points (lugs or eyes). Chains of sufficient length, and a spreader bar if necessary must be used when lifting the alternators so as not to damage the terminal box, alternator parts and prevent the rotor from failing out on 1 bearing alternators as shown in Figure 2. When lifting entire Generating Set, the installation engineer must use specially designed Generating Set lifting points, and not alternator lifting lugs.Figure 2: Showing an example of the right and wrong alternator lifting methods. Mechanical CouplingInstallation engineers should follow the alternator manufacturer’s integration instructions provided in the Owner’s Manual. When coupling, the engineer should not attempt to rotate the alternator rotor by levering against the vanes of the cooling fan as shown in Figure 3 as the fan is not designed to withstand such forces and will be damaged. The holes of the coupling discs should be aligned with the flywheel holes by cranking the engine. Additional forces should not be put on the bearings while assembling the coupling half as it will damage the bearings.Figure 3: Alternator cooling fan vanes.SafetyIt is important to follow the alternator manufacturer’s general and local health and safety instructions. Incorrect installation, service or replacement of parts can result in severe equipment damage and personal injury. Only qualified individuals should perform electrical and mechanical component installations. Safety information signs are provided on the equipment to indicate hazards and emphasize instructions.Figure 4: Examples of the safety signs provided on an alternator. Environmental ConditionsAlternators installed in Generating Sets that are sited in arduous ambient environmental conditions may be susceptible to breakdown at their location site, if appropriate service and maintenance is not carried out. Ensuring reliable satisfactory service though, starts with careful consideration being given to the design of the ventilation systems that will be shared by both alternator and engine. Simplifying the considerations to just deciding to have a relatively simple canopy with large openings for the benefit of the engine and then considering the alternator satisfied by the fitting of low cost air filters will result in operating problems.Decisions at the Generating Set design stage about the Canopy design and airflow control must include discussions with the alternator manufacturer to ensure that the appropriate optional extra air-filter / louver kit is nominated or the IP rating of the alternator is increased and that a bespoke maintenance regime is implemented for the complete Generating Set.Refer to AGN072 – Environmental Conditions, for guidance on appropriate installation from the alternator manufacturer’s viewpoint.Alternators in Coastal LocationsFor example; an RTG Crane application is a quite unique situation. For reasons of making the alternator output characteristics suitable to power the Crane’s drive motor, combined with the duty cycle of the variable crane motor load, the alternator is usually operating with quite low winding temperatures. Whilst this low temperature situation would normally be considered to be beneficial, it does introduce a problem when the operating environment is a salt laden with a high humidity. The accepted winding temperature at which moisture is driven from the windings is some 95o C and experience is showing that RTG applications do not achieve this. So we have a winding contaminated by a salt laden atmosphere, combined with the dust and pollutants around a working dockside, plus RIC engined port vehicles adding exhaust by-products to this winding contamination problem. Add to this the humidity and moisture associated with local weather conditions, forming surface moisture on the alternator’s outhang, a winding that is not getting hot enough to drive the moisture off and we have created a winding insulation system with much reduced ‘barrier’ capabilities.The above considers the contaminants that weaken the winding insulation system. The following explains the additional electrical stresses associated with the Variable Speed Drive units used to power the various crane movements.These VSD’s are Non Linear Loads [NLL], with quite high levels of harmonic distortion. The resulting harmonic voltage distortion results in transient voltage conditions that may well be twice the peak value that the alternator would experience under normal linear load conditions.These high transient voltage spikes stress the electrical insulation system, with which a clean uncontaminated winding insulation system can cope. But a contaminated winding will find such transient voltage spikes difficult to contain, followed inevitable by the breakdown of the insulation barrier and winding short circuit.The decision to have the new alternator fitted with IP44 inlet louvers will ensure that whilst the alternator is running, the inlet cooling air is being filtered and moisture droplets are being removed by the Premaberg filter system.However the IP44 filter assembly is not really addressing all the problems of the location being in a coastal, salt laden atmosphere. The problem with salt is that it will form a moisture absorbing film of contamination on the alternator’s winding. When the alternator is working and the windings are hot, the moisture is driven off the windings surface and the insulation resistance - IR - will be high enough to ensure that no insulation breakdown or surface tracking occurs. However; as soon as the Generating Set is stopped, the alternator’s local environment becomes extremely humid, it is at this point the hygroscopic layer of salt that has formed on the windings will absorb moisture and this will result in the windings IR value being reduced to a low level and so, an inability to insulate/isolate phase to phase and phase to earth. Therefore, when the Generating Set is next started and the alternator excites to the normal working voltage - electrical pressure - there is a real risk that an insulation failure will occur as a result of insulation breakdown initiated by surface tracking.The ideal solution is to filter the salt from Generating Set cooling air. But the practicalities must include control of the humidity level of the alternator’s environment and this involves far more than the fitting of an alternator anti-condensation heater.The most successful schemes involve a fan heater bl owing several kW’s of hot air around the Generating Set ‘chamber’ to keep the humidity RH% as low as possible. Obviously, this needs an electrical power supply when the Generating Set is not running and so may well not be an easy option.There may be a way of running-on the Generating Set after its programmed service duty. This would be in a way devised to keep hot dry air circulating whilst the whole Generating Set area temperature is gradually reduced to stop the sudden increase in RH% that occurs around Generating S ets when they are stopped and left trapped in their ‘sweat box’ canopies.It could be that Generating Set’s are operating in parallel, or a Generating Set is operating in parallel with a mains supply. This then suggests an option to introduce some Generating Set environment control, because it would seem that there is always an electrical supply available. We cannot rule out that the stresses associated with miss-paralleling, or the instability of the local mains supply e.g.; micro-interruptions, will damage insulation systems and promote failures. But if the site history is one of winding failures occurring at the point/moment of starting the Generating Set ready to put the unit back into service then, from experience, we would consider saline contamination is the prime culprit.MAINTENANCE OF THE WINDING INSULATION SYSTEMThe only way to check on the condition of the winding insulation system, is by introducing a regular procedure to check the stator winding Insulation Resistance (IR) value and although not normal practice for a low voltage scheme, the Polarisation Index [PI] should be measured too, if the alternator is installed in any challenging environment. This check of IR and PI need only be carried out to the stator winding. The spinning of the rotor and the fact that it operates at low voltages means that it is not, as much, at risk.Refer to AGN015 – Testing Winding Insulation Systems for details of IR and PI testing.At the first sign that the IR and PI are low, the alternator stator winding must be cleaned.T he exciter field is another ‘at risk’ component and the fact that it operates with dc. means that it has a high risk factor due to its operation with fixed polarisation. If the exciter field insulation fails it will also take out the AVR.Cleaning windingsIf cleaning of the windings becomes necessary, then the preferred method is to completely strip the alternator to enable a thorough inspection and then a washing process, which will result in dirt removal by encouraging a washing-out of dirt by an action that will not result in the dirt being forced further into the winding assembly. The washing medium should be clean hot water applied from a directional nozzle at a pressure not exceeding 3bar.At no point should the winding insulation be subjected to a jet of water pressure that is deforming the insulation materials.For extremely oily contaminants, an alternative method is to use a hot pressure wash - not exceeding 3bar – with an added solvent based biodegradable cleaner of neutral pH. Note: ‘Autosmart’ and Aquawash’ are trade names of such biodegradable cleaners.Water-based Alkaline Detergents should not be used for cleaning as they contain ‘wetting agents’ that leave contaminants - in the form of salts - on the winding surfaces. These contaminants are hygroscopic and therefore readily absorb moisture, which will lower the insulation resistance and promote surface tracking.Caution: Inappropriate or badly executed cleaning methods will leave contamination embedded in the winding crevices and this local contamination will promote degradation of the insulation system.After the cleaning process, the windings must be slowly[over several hours] heated to at least 100degC in a thorough drying out procedure of perhaps twelve to twenty four hours. The insulation resistance [IR], phase to phase, and phase to earth, must be measured during this process.Refer to the alternator’s Owner’s Manual (Installation, Service & Maintenance Manual) for the drying out procedures and the IR test procedure, including the values, in Mega-Ohms, that thewinding must achieve before the winding IR can be said to be high enough for the wound assembly to be considered a serviceable unit.Once the windings have been cleaned and the insulation resistance improved to what is considered to be a satisfactory level, the clean and dry windings should be treated with an appropriate ‘over-coating’ electrical anti-tracking resin / varnish. This treatment will offer protection from further immediate in-service recontamination of the winding surface. The chosen anti-tracking material should be of the same insulation thermal rating as the alternator’s insulation system - Class ‘F’ or Class ‘H’.Checks must also be made to ensure that the electrical anti-tracking resin / varnish will adhere to the windings original impregnation materials.Application Guidance Notes are for information purposes only. Cummins Generator Technologies reserves the right to change the contents of Application Guidance Notes without notice and shall not be held responsible for any subsequent claims in relation to the content.。

康明斯电力系统服务手册柴油发电机组（DF系列/PCC并联控制系统）中文版公告号：EA-MS-5700（英文版公告号：900-0519 7-97）目录章节名称页次安全守则 (iii)1 序言关于本手册....................................................................................................1-1测试设备........................................................................................................1-1如何得到服务.................................................................................................1-1系统概述........................................................................................................1-2发电机组控制功能..........................................................................................1-22 控制操作概述...............................................................................................................2-1安全考虑........................................................................................................2-1操作顺序........................................................................................................2-2PCC接电/备用模式.......................................................................................2-2前端面板........................................................................................................2-4功能显示和按键.............................................................................................2-6主功能...........................................................................................................2-6发动机功能....................................................................................................2-8发电机功能..................................................................................................2-103 电路板和模块概述...............................................................................................................3-1数字电路板（A32）.......................................................................................3-3发动机界面电路板（A31）............................................................................3-4模拟电路板（A33）.......................................................................................3-6数字显示电路板（A35）................................................................................3-7用户界面电路板（A34）................................................................................3-8电压/电流互感器（PT/CT）电路板（A36）.................................................3-10母排电压互感器电路板（A39）...................................................................3-11发电机组通信模块（A39）..........................................................................3-12调压器输出模块（A37）..............................................................................3-17调速器输出模块（A38）..............................................................................3-18最快达标侦测传感器....................................................................................3-194 故障排除概述...............................................................................................................4-1安全考虑........................................................................................................4-1状态指示灯....................................................................................................4-2控制系统复位.................................................................................................4-2报警和报警停机代码......................................................................................4-3PCC机油压力报警和报警停机设定..............................................................4-13故障排除步骤...............................................................................................4-14PCC保险丝.................................................................................................4-54负载分配控制故障排除步骤..........................................................................4-55ⅰ5 控制盘维修及其标定概述..............................................................................................................5-1电路板拆卸/更换............................................................................................5-1初次起动功能设定.........................................................................................5-4调整功能.......................................................................................................5-6设定和标定功能.............................................................................................5-8标定程序.....................................................................................................5-24附件箱控制部件...........................................................................................5-27发动机传感器..............................................................................................5-40发动机转速传感器（MPU）安装.................................................................5-44电流互感器（CT）安装...............................................................................5-45 6 发电机维修发电机测试....................................................................................................6-1绝缘阻抗和极化指数测试...............................................................................6-2绕组干燥步骤................................................................................................6-4发电机/PCC控制盘隔离型母排设定..............................................................6-4励磁机定子....................................................................................................6-5励磁机整流电路板（旋转整流器总成）..........................................................6-6励磁机转子....................................................................................................6-7主转子（发电机磁场）..................................................................................6-8主定子...........................................................................................................6-9测试永久励磁发电机（PMG）......................................................................6-11发电机分解..................................................................................................6-12发电机重新装配...........................................................................................6-21 7 日用油箱燃油输送泵及其控制器操作..............................................................................................................7-2导线连接.......................................................................................................7-4燃油输送泵马达连接......................................................................................7-6测试浮子开关总成.........................................................................................7-78 系统初次起动概述..............................................................................................................8-1起动步骤.......................................................................................................8-1设备应用审查................................................................................................8-2各发电机组起动.............................................................................................8-2系统手动操作................................................................................................8-4系统自动操作................................................................................................8-7黑起动（Black Start）测试............................................................................8-8测试报告和验收.............................................................................................8-8现场电力系统应用审查（柴油机/600 VAC及以下）..........................................................................8-9 9 电路图概述..............................................................................................................9-1ⅱ安全守则操作发电机组之前，需先认真阅读操作手册，以熟悉你的设备，只有正确地操作和维护设备，才能保证安全、有效地运行，许多事故发生的原因是没有遵循基本规则和安全守则造成的。

主题交流充电机4060811使用说明
公告号：4060820 更改级别： 00 日期：2001/08/21
本工程公告是交流充电机4060811的使用说明，适用于重庆康明斯发动机有限公司生产的各型柴油发动机，供公司发动机装试及维修服务人员使用，也可用于用户参考。

一、背景及目的
重庆康明斯柴油发动机所用的35A充电机3016627原为美国DELCO REMY公司生产，我公司同时也采用广东五华无刷发电机厂生产的仿制国产件，两者在性能上相差不大。

3016627无接充电指示灯端子，现由于用户需要及公司提高产品性能，扩展产品功能，需要在其上增加接充电指示灯的端子。

经与五华发电机厂商讨，决定在原3016627尾端盖上增加一充电机指示灯端子D+。

增加D+端子后的充电机在结构和功能上与原机都有了一定区别，为了使用时不致混淆，将增加D+端子的国产35A充电机改零件号为4060811。

二、内容
1、内部电气接线图。

W（或R）端
I.C.调节器B+（POS）端D+端
励磁线圈定子线圈
图1
充电机4060811后部端子布置示意图
图2
端子说明。

B+（POS）：充电机输出端。

W（R）：充电机励磁端。

输出交流信号，可外接转速表。

D+：充电指示灯接线端。

2、主要技术参数。

系统电压：24V
最大输出电流：35A
五华零件号：JFZ2301E。

康明斯柴油发电机操作规程
《康明斯柴油发电机操作规程》
一、前言
康明斯柴油发电机作为一种常见的发电设备，具有稳定、可靠的特点，被广泛应用于各个领域。

为了确保其安全、高效的运行，特制定本操作规程，以指导操作人员正确操作康明斯柴油发电机。

二、操作前准备
1. 在操作前，应检查发电机的运行环境，确保通风良好，无明火和易燃物品；
2. 检查燃油、润滑油、冷却水等液体储备是否充足；
3. 检查电池电量是否足够，确认电池接头连接是否良好；
4. 检查电缆和插头是否完好，无破损或漏电现象。

三、操作步骤
1. 启动前，应将发电机的手动开关置于“关”位，然后扳动启动手柄；
2. 启动后，注意观察发电机的运行状态，确保其正常启动；
3. 在发电机运行过程中，应随时注意观察仪表的指示情况，确保发电机处于正常工作状态；
4. 当需要停机时，首先将负载断开，然后将手动开关置于“关”位，使发电机停止运转。

四、注意事项
1. 在操作发电机时，应遵守相关操作规程，禁止越权操作；
2. 发电机在运行过程中，应定期检查其运行状态，及时发现并排除故障；
3. 当发电机需要进行维护保养时，应严格按照相关规定进行，切勿擅自操作。

五、结束语
康明斯柴油发电机的正常运行不仅关乎设备的寿命，还涉及到人员的安全。

因此，操作人员在操作发电机时，务必严格按照此规程操作，以确保其安全、高效的运行。

康明斯300KW柴油发电机组产品说明书产品名称:300KW 康明斯柴油发电机组型号:XG-300C产品摘要:300KW康明斯发电机组采用NTA855-G2A重庆康明斯发动机，配备EG330M-330N发电机。

300kw康明斯发电机组的缸体设计坚固耐用，振动小，噪音小，采用康明斯公司专利的PT 燃油系统，具有独特的超速保护装置。

质量稳定，性能好，康明斯柴油发电机组是国内最畅销的一款柴油发电机组柴油机说明（发动机）：a)缸体：高强度合金铸铁制造，刚性好、振动小、噪声低。

b)缸盖：每缸四气门设计、优化空气/燃油混合比，有效改善燃烧和排放；每缸一盖，维修方便。

c)凸轮轴：单凸轮轴设计可精确控制气门和喷油正时，优化的凸轮型线可减小冲击力，提高可靠性和耐久性。

d)曲轴：高强度锻钢制造的整体式曲轴，圆角及轴颈的感应淬火工艺可保证曲轴疲劳强度更高。

e)活塞：采用最新铝合金铸造技术，ω型头部和桶型裙部设计能补偿热胀冷缩，确保良好配合。

f)润滑系统：所有运动部件均为强制润滑；大容量齿轮泵提供压力润滑油对轴承进行润滑并冷却活塞；机油冷却器、全流式滤清器、旁通滤清器维持良好机油状态。

g)燃油系统：康明斯专利技术的PT燃油系统，优化燃烧，动力澎湃；STC分布正时系统保证全工况燃烧更好；采用低压供油系统，配置燃油单向回路，安全可靠。

h)冷却系统：采用齿轮离心水泵强制水冷，大流量水道设计，冷却效果好；旋装式水滤器及专用DCA添加剂可有效防止锈蚀和穴蚀，控制冷却液酸度并去除杂质。

i)进排气系统：高效的Holset废气增压器进一步改善燃烧；压力式脉冲排气管可充分利用废气能量，提高发动机效率；空空中冷技术保证燃油经济性及排放更好。

300KW重庆康明斯发电机组技术参数：康明斯发电机组型号：XG-300C 稳态电压调整率（%）：≤±0.5输出功率：330KW/300KW 备用功率电压波动率（%）：≤0.5/常用功率功率因数：COSΦ=0.8（滞后）瞬态电压调整率（%）：－15～+20输出电压：400V/230V 电压稳态时间（s）：≤0.5输出电流：540A 稳态频率调整率（%）：0~5可任意调整额定频率：50Hz 频率波动率（%）：≤0.5额定转速：1500rpm 瞬态频率调整率（%）：≤±10燃油牌号：（标准）0#轻柴油（常频率恢复时间（s）：≤5温）外形尺寸：3180×1150×1720 燃油消耗（100%负载）：74 L/H（L×W×H mm）机组重量：3250kg 噪声（db）：≤100柴油机技术参数：品牌/产地：重庆康明斯（CCEC冷却方式：封闭式水循环冷却CUMMINS）发动机型号：NTA855-G2A 供油方式：直喷气缸数/缸体结构：直列L6 调速方式：电子调速缸径×行程：125×147 mm进气方式：涡轮增压压缩比： 14:01 过载能力：110%启动方式：DC24V电启动转速：1500rpm发电机技术参数：品牌/产地：郑州绝缘等级：H电机型号： EG330M-330N/330KW 接线方式：三相四线、Y型接法额定功率：330kW 调节方式：AVR（自动电压调节器）额定电压：400V/230V 输出频率：50Hz绝缘等级：H级输出因数：COSΦ=0.8（滞后）保修期：机组调试验收合格后的12个月或累计运行1000小时；以先到期为准。

宏利五金塑胶制品厂有限公司
设备名称：康明斯发电机操作说明书
操作说明：
1.检查机油﹐油位应在高低油位线之间﹐若低于油位线则应补充﹐机油牌号为壳牌
40号﹐检查完毕压紧机油尺。

2.检查冷却水﹐水位应在水箱加水口下约5公分处﹐一般拧开水箱盖即可看见﹐完
毕拧紧水箱盖。

3.打开柴油箱阀门。

4.检查发电机空气开关﹐手柄应在”0FF”位置,电控箱面板转换开关应在“0FF”
位置。

5.打开发电机电控箱﹐合箱内控制电源开关﹐按面板手动按钮﹐再按绿色起动按钮
“I”﹐5秒钟左右发电机即可起动运行。

6.若出现报警﹐可按红色关机按钮“O”﹐按复位开关“RESET”﹐若仍报警﹐
可关闭电控箱内控制电源开关﹐5秒钟后再开﹐若还不能起动﹐可断开电瓶引线5秒钟后再开机﹐若还报警则要停机检查。

7.起动成功后再进行发电倒闸操作﹕
（1）断开高压室1#﹑2#﹑3#﹑4#﹑5#高压屏负荷开关。

（2）断开低压室7#﹑15#﹑23#﹑32#﹑40#低压受电屏总开关。

（3）合发电机空气开关至“0N”位置。

（4）合低压室30#低压屏刀开关──断路器。

（5）根据各条线路需要合上相应线路开关﹐不用电的线路可不送电。

8. 停机操作﹕将第7条反过来操作﹐再按发电机电控箱面板红色停机按钮。

核准﹕__________ 制定﹕___________ 发行日期﹕____________。

z赛瓦特发电机组的设计、生产和测试完全符合GB/T2820-97的国家标准，广泛应用于工业、矿山、建筑、通讯等领域，甚至在极为恶劣的环境下，也能提供非常可靠的电力；z 赛瓦特独创设计的内置多级减振系统，能有效的消除机组运行时的振动，使控制系统及电气元件受到更好的保护；z 配备重庆康明斯发动机，技术先进，性能可靠，高燃烧效率及低燃油消耗，持续运行时间长，具有超长的工作寿命，可在各种环境下稳定运行，且保养和维护方便；z 配备STAMFORD 发电机，承受瞬间加载时电压、频率恢复迅速，非线性负载下的波形畸变率极小，附加PMG 后起动电动机的能力更强；z 标准配制PCRC230控制系统，具有高性价比和应用灵活的控制保护功能，能适应各种气候条件。

直观的LCD 数字显示发电机组各项参数，使用户在操作和维护过程中更加简便。

康明斯N 系列柴油发动机，中美合资重庆康明斯公司生产。

额定转速1500RPM ，四冲程、直列、风扇水箱闭式冷却，符合ISO3046标准。

z 高可靠性，低排放，起动性能好 z 24V 直流电启动马达 z 柴油机驱动充电发电机 z 康明斯专利PT 油泵，电子调速 z 废气涡轮增压z 燃油、机油、空气滤清器 z SAE 标准飞轮壳世界一流品牌斯坦福同步交流发电机，英资无锡新时代公司生产。

符合GB755, BS5000, VDE0530, IEC34-1, CSA22.2, AS2359标准。

z 无刷自励发电机系统，在各种情况下均可提供可靠励磁；z 标准的2/3节距绕组，有效抑制过多的中线电流； z 绝缘等级：H ，防护等级：IP23；z 稳态电压调整率：≤±1.0%； z 电话干扰：THF < 2%, TIF < 50；z 与其他品牌发电机相比，斯坦福发电机效率最高。

赛瓦特标准配置PCRC230控制系统，采用丹麦DEIF 品牌GC-1F 控制模块，为基于微处理技术、包含所有功能的柴油发电机保护控制器。

康明斯250KW发电机组技术规格书SPECIFICATION技术规格书PROJECT：项目CCFJ-250JYB MODEL：型号QTY.1台数量ClassificationCCS船级社船东：造船厂：设计方：供货方：Section A Marine Generator Set Technical SpecA部分船用发电机组的技术规格Generator Set Model:机组型号：CCFJ-250JYBPerformance of Generator Set:机组的性能参数：50HzPrime Output Power:机组的额定功率：250kW Overload超载10%Rating Conditions: 功率的标定工况：In accordance with ISO-3046 reference conditions: 符合 ISO-3046 的标准-Air Pressure 大气压100 Kpa-Air Temperature 进气温度45 ℃-Relative Humidity 相对湿度60%- Power Deration 功率修正Operation at elevated temperature for sustained operationabove 45℃ , derate by 2% per 11℃ .机组可以在环境温度至45 ℃时没有功率修正；当温度再上升，每上升11℃ , 功率下降 2％。

Voltage 额定电压400 VACFrequency 额定频率50 HzSpeed 转速1500 RPMP.F. 功率因素0.8Phase/Wire 相数/线数3/3Governor Type: 调速器类型:Electrical type 电子调速机构。

Momentary Frequency Variation瞬态频率调整率10 %Frequency Variation in Steady State稳态频率调整率3 % Recovery time恢复时间5 sMomentary Voltage Variation瞬态电压调整率－15％，＋20％Voltage Regulation in Steady State稳态电压调整率2.5%Voltage Variation in Steady State稳态电压波动率1% Recovery time恢复时间1.5 sSection B－Technical Specification of Diesel Engine and alternatorB部分－柴油机和发电机的技术参数Engine Model:柴油机型号：NTA855-G2M- Continous Rating额定功率283KW @ 1500RPMGeneral Configuration:结构综述-No. of cycle冲程数4-No. of cylinders 气缸数6 nos.6 缸- Bore x stroke缸径 x 冲程140 mm x 152mm- Displacement 排量14iters 14升-Configuration 机型结构Cylinder In line 气缸直列排列-Aspiration 吸气方式Turbocharger aftercooler 增压 ,中冷器Performance data 运行参数General Data一般参数- Revolution Direction 旋转方向Counterclockwise viewed to flywheel 面向飞轮，飞轮逆时针运转Fuel System燃油系统-Maximum Allowed Restriction toFuel Pump燃油泵前最大允许的进油阻力13.6Kpa-Maximum Allowed Return LinePressure最大允许的回油阻力20.3 KpaExhaust System排气系统-Maximum Allowed Back Pressure最大允许的排气阻力10 .1K Pa (3 in. Hg)Air Induction System进气系统-Maximum Allowed IntakeRestriction最大允许的进气阻力3.7K PaLube Oil system润滑油系统-Oil Pan Capacity, High/Low (Standard)油底壳的容量，高位/低位(标准)34..1/ 26.5Liters-Total Lube System Capacity-Sumoplus Filters标准油底壳时的润滑油容量38.6 LitersElectrical System 电气系统24 V DC 直流 24 伏Starting system启动系统24VDC Electrical motor,24VDC启动马达Min. capacity of the battery电瓶最小推荐容量150A.h（0℃以上环境）Operation Fluids & Lubricants:燃油和润滑油的规格Fuel Oil 燃油Diesel Oil is Grade No. 2-D requirements of the American Society for Testing and Materials (ASTM) ，Or China Fuel Type 0 – GB 252-8 (Grade 1 & Special Grade ) as equivalent, or China Fuel Type -10 – GB 252-87( grade 1 & special grade ) as equivalent美国标准2号柴油，中国标准 0 号(国标252-8)，或－10 号(国标252-87)Lube Oil 润滑油SAE 15W-40,Grade CE, CF-4/SG, CG-4/SH or CH-4/SJ 标准 SAE 15W-40, 等级 CE, CF-4/SG, CG-4/SH or CH-4/SJ 的润滑油Coolant 冷却淡水50-50 Ethylene Glycol/Water and Adequate concentration of DCA450％的纯水和50％的乙烯已二醇或丙烯已二醇所混合而组成的防冻液，并添加适量的DCA4溶剂Main Alternator Model发电机的型号MARATHON MP-H-250-4Configuration of Main Alternator发电机的结构Brushless（无刷）Air cooling (空气冷却) Technical Data of Main Alternator发电机的技术参数- Capacity 额定容量kW 250- p.f.功率因素0.8- Voltage额定电压400VAC- Frequency额定频率50 Hz- Insulation System 绝缘等级H - Temperature rise 温升等级 F - Protection Class 防护等级IP23 - Phase/Wire 相数/线数3/3 - Phase 极数 4Section C Supply ScopeC 部分供货范围MARINE GENERATING SET,CONSISTING OF ( PER UNIT)每台船用机组包括如下供货范围：1. G - DRIVE ENGINE WITH FOLLOWING EQUIPMENT:原动机配备如下的附件：1.1 AIR SYSTEM 空气系统1.1.1AIR CLEANER 空气滤器1.1.2AFTERCOOLER中冷器1.1.3 CRANKCASE VENT LINE 曲轴箱呼吸器1.2 COOLING SYSTEM 冷却系统1.2.1 FRESH WATER PUMP 淡水泵1.2.2 FRESH WATER THERMOSTAT 冷却水节温器1.2.3 HEAT EXCHANGER 热交换器1.2.4 EXPANSION TANK 膨胀水箱1.2.5 SEA WATER PUMP海水泵1.3 LUB OIL SYSTEM 滑油系统1.3.1 OIL PUMP 机油泵1.3.2 OIL FILTER 滑油滤器1.3.3 OIL COOLER 滑油冷却器1.4 FUEL OIL SYSTEM 燃油系统1.4.1 FUEL FILTER 燃油滤器1.4.2 FUEL PUMP WITH ELECTRICAL GOVERNOR 电子调速的油泵1.4.3 FUEL/WATER SEPARATOR AS LOOSE 油水分离器,散件供应1.4.4 FUEL INLET/OUTLET FLEXIBLE SECTION 柴油进出口软管1.4.5 MOTORISED POTENTIONMETER,电动电位器1.5 EXHAUST SYSTEM 排气系统1.5.1 EXHAUST ELBOW 排气弯管1.5.2 EXHAUST FLEXIBLE SECTION AS LOOSE 排气波纹管, 散件供应 1.5.3 FLANGE AS LOOSE 配对法兰, 散件供应1.6 STARTING SYSTEM 启动系统1.6.1 24VDC START MOTOR ,24VDC启动马达1.6.2 MOUNTED ALTERNATOR机带充电发电机2. ALTERNATOR主发电机2.1 AVR 电压自动调节器2.2 ONE POTENTIALMETER FOR VOLTAGE ADJUST AS LOOSE一个手动调压电位器，散件供应2.3CABLE GLAND 电缆填料函3. CONTROL 机旁控制仪表板( Steel cover, isolator-mounting钢质外壳, 弹性减震安装)3.1 OIL PRESS GAUGE 油压表3.2 WATER TEMP. GAUGE 水温表3.3 HOURMETER 小时计3.4 TACHOMETER 转速表3.5 OIL TEMPERATURE GAUGE 油温表3.6 AUDIBLE ALARM FOR HWT,LOP,OVERSPEED 报警蜂鸣器3.7 START/STOP SWITCH 启动/ 停车开关3.8 TEST/RESET SWITCH 试灯开关3.9 MONITORING SYSTEM: 监控灯有-RUN 运行-PRE-LOW OIL PRESSURE ALARM低油压预报警-PRE-HIGH WATER TEMPERATURE ALARM 高水温预报警-OVERSPEED SHUTDOWN 超速停机-LOW OIL PRESSURE SHUTDOWN 低油压停机-HIGH COOLANT TEMPREATURE 高水温停机3.10OUTPUT SIGNAL输出信号:-RUN 运行-PRE-LOW OIL PRESSURE ALARM低油压预报警-PRE-HIGH WATER TEMPERATURE ALARM 高水温预报警4. GENSET CONSTRUCTION: 发电机组的构成- STRONG COMMON BASEKID 公共底座- ENGINE AND ALTERNATOR FLEXIBLE MOUNTING WITH ISOLATORS发动机和发电机用减震垫弹性安装6. ONE ENGINEER 5 WORKNG DAYS PER SHIP SEA TRIALS IN SHIPYARD WITHOUT ADDITIONAL CHARGER. 免费提供每船5 个工作日调试。

康明斯发电机说明书康明斯发电机说明书说明书编号：CM-2021-0011.引言1.1 介绍本说明书旨在向用户提供关于康明斯发电机的详细信息和操作指南。

请仔细阅读本文档，了解如何正确安装、操作和维护康明斯发电机。

1.2 适用范围本说明书适用于康明斯公司生产的所有型号的发电机，包括但不限于以下型号：G1000, G2000, G3000。

2.安全注意事项2.1 电气安全2.1.1 使用合格的电气专业人员进行安装和维护。

2.1.2 安全操作电源开关，避免触电和短路。

2.1.3 避免在潮湿的环境中操作发电机，以免触电事故发生。

2.2 环境安全2.2.1 在通风良好的环境中操作发电机，以确保发电机正常工作。

2.2.2 避免将易燃物品放置在发电机附近，以防火灾事故发生。

2.2.3 定期检查发电机的冷却系统，确保在高温环境中正常工作。

3.安装说明3.1 准备工作3.1.1 确保安装位置平坦且稳固。

3.1.2 检查发电机和主机之间的连接电缆是否符合要求。

3.2 安装步骤3.2.1 按照提供的图纸和尺寸，将发电机与主机连接。

3.2.2 确保连接电缆牢固可靠，并且符合电气安全标准。

4.操作说明4.1 开启发电机4.1.1 确保发电机已连接到电源。

4.1.2 打开发电机的控制开关。

4.1.3 观察发电机是否正常启动。

4.2 切换发电机4.2.1 当主电源中断时，立即按照操作手册中的步骤将发电机切换为备用电源。

4.2.2 确保切换过程平稳，以避免对设备和电器造成损坏。

5.维护说明5.1 定期检查5.1.1 检查机油水位，及时添加或更换机油。

5.1.2 清洁发电机外壳，保持机器干净。

5.2 维修指南5.2.1 禁止非专业人员拆卸发电机。

5.2.2 当发电机出现故障时，立即联系康明斯公司的维修服务部门。

6.法律名词及注释6.1 法律名词6.1.1 发电机：指一种将机械能转换为电能的装置。

6.1.2 康明斯公司：指康明斯品牌所属的制造商和销售商。

DALIAN PUYANG POWER GENERATOR TECHNOLOGY SET CO.LTD TEL ：400-007-6777 FAX ：地址：辽宁省大连市普兰店区普东社区
康明斯发动机KTA38-G5
槽钢、钢板折弯底座，机体与底座之间配备减震装置
总线短路保护器
40°C 散热器，附带旋转部件防护罩
高效减震器附带波纹管
启动蓄电池带电池连线及电池架
24V 启动马达以及充电机
干式空气滤芯、机油滤芯及柴油滤芯
无刷自励磁电机，防护等级 IP23
使用手册及其他随机文件
参数配置
外形图
售后承诺
我公司将对出售的机组提供50KW以下机组6个月或500 小时保修（以先到为准）。

50KW以上机组12个月或 1000 小时保修（以先到为准）。

一切因发电机组制造缺陷引起的机组故障，由我公司负责保修。

（因人为操作失误、疏忽保养或不按操作规程引起的机组故障，机组易损件、日常使用配件、均不在保修范围内）。

设备发生买方无能力处理和修复的故障后，买方应立即通知卖方，在接到买方通知后，维修响应时间不超过2小时，对于一般简单故障问题，技术人员通过电话与客户沟通，指导解决问题；如通过电话解决不了的问题，则技术人员以最快的时间赶赴现场为客户排除故障，一般接电后本市24小时内处理；外埠48小时内处理；边远地区72小时处理。

公司每年将对售出机组进行2次以上回访，免费指导安装。

250KW康明斯柴油发电机操作规程
一、开机前的准备工作
1、检查柴油机曲柄箱机油位是否正常，检查冷却水箱是否有冷却
水（机油、冷却水应加够）
2、打开柴油阀，使燃油管路畅通
3、人工盘车检查运动部件有无卡住现象
4、起动电机电流是否满足起动要求
5、检查水泵、机油泵、风扇传送带是否正常
6、以上检查确认正常后起动柴油发电机
二、起动
1、合上起动电源开关、起动
2、柴油发电机起动后，空载运行5分钟，确认冷却水温、机油温
度正常后配电
3、合上发电机输出开关，断开市电，合上配电柜上发电分配刀闸
开关，按用电要求配电
三、运行中的管理
1、发电机运行中必须派专人值班，值班中注意机油压力、水
温等情况
2、值班中注意发电机有无异味、异响，有异味、异响应停机
检查，并汇报设备科处理、
四、停机
1、卸去负荷，合上市电刀闸，分开发电机输出端刀闸，待发
电机空载运行5-10分钟，油、水温降至40-55℃时停机
2、为保持应急柴油发电机干净整洁，停机后对机身清洁
五、维修、保养
1、柴油机整机维修一般使用2500小时-3000小时应中修。

中
修内容：对气部分，连杆轴检查更换部件等
2、该机使用康明斯专用机油，机油一般连续使用250-300小
时，更换机油和机油过滤器
3、柴油过滤器、水滤器视使用情况而定
4、蓄电池每天进行充电一次，保证发电机随时起动。