康明斯发电机操作说明书(维护手册)

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康明斯使用手册

康明斯使用手册

康明斯康明斯发动机使用维护概要发动机使用维护概要使用说明发动机的操作者在发动机的使用过程中必须承担维护和保养好发动机的责任,以使康明斯柴油机为您提供最好的服务。

概述概述::以下以下适用于所有用途的发动机适用于所有用途的发动机----新发动机起动前的说明1.加注燃油系统A.向燃油滤清器中加注清洁的柴油,柴油规格应符合国家标准。

B .检查进油管路的密封性。

C .检查并加注燃油箱。

2. 加注润滑系统A. 从增压器上卸下机油进油管,用50~60毫升干净润滑油润滑增压器轴承,再装回机油进油管。

B .向曲轴箱中加注机油至油尺上的低(L )和高位(H )之间。

机油盘或发动机必须使用原配的机油尺。

3. 检查空气管路连接检查通往空气压缩机和空气设备(如装有)以及进排气系统密封性,所有的卡箍、接头都要紧固。

4. 检查并加注冷却液A .卸下散热器或热交换器盖,检查发动机冷却液液位。

如需要予以添加。

B .检视冷却液的渗漏清况;打开DCA 水清器的截流阀(从OFF 位置转向ON 位置)---新发动机的走合康明斯发动机在出厂发运前已在测功器上进行了试运转,因而可以直接投入使用。

但如果操作者在最初的100 工作小时内按下列条件操作,则可获得最长的使用寿命。

1.尽可能长时间地让发动机在3/4油门负荷范围以下工作。

2.避免发动机长时间怠速运转或在最大马力下工作超过5分钟。

3.养成操作时密切注视发动机仪表的习惯,如果机油温度达到121℃或冷却液温度超过88℃时应关小油门。

4.在走合期间内,每10小时检查一次机油油面。

维护和保养要求进气系统——必须确保进气系统清洁干净——检查进气系统是否有漏气的可能性——定期检查管路和卡箍有无损坏和松动——根据环境灰尘污染状况和进气阻力指示器的指示保养空气滤芯,检查空气滤芯橡胶密封圈和滤纸,保证其处于最佳状态——如果使用压缩空气清扫空气滤芯,必须由内向外吹扫,压缩空气压力不要超过500KPa,以免损坏滤芯,滤清器清洁次数超过5次必须予以更换。

aloft康明斯发电机组操作、维护指导书

aloft康明斯发电机组操作、维护指导书

康明斯柴油发电机组操作规程一、开机前检查工程1、检查把握盘上的指示灯是否正常,假设有特别找出缘由、排出故障。

2、检查机油是否在标尺“L—H”之间,假设低于“L”位应参与同型号机油,且查明缘由,但不得超过“H”面。

3、检查冷却水箱内循环水是否充分(水箱盖下5cm),假设不够则应补充冷却水。

(机组运行时不得开盖检查)4、检查蓄电池连接线是否接触良好•、结实;电压是否充分,假设缺乏应查明缘由即时充电;观看电池液面是否正常(高过极板2- 4cm),假设缺乏应加电池补充液。

5、检查发电机有无漏水、漏油现象,仪表是否正常。

6、检查柴油(0#)油量是否满足工作需要,燃油阀是否翻开。

7、检查空气阻尼显示器指示是否为绿色,假设为红色应检查空气滤清器是否太脏堵塞。

8、完成以上步骤可以开机。

二、开机A、手动启动:1、插入钥匙将选择开关旋向“手动”位置,此时能听到燃油电泵工作的“嗡嗡”声,(燃油压力到达要求值后会自动停顿工作)。

2、按下绿色启动按钮,发动机起动后松开。

(注:每次启动时间不能超过15秒,每次间隔时间不少于15秒,3次不能起动,必需终止启动,进展故障排解)。

3、故障排解后再次启动前要进展故障复位操作,将选择开关旋到“停机” 位置,按下“故障复位”按钮,此时油压表、水温表应有指示。

4、重复启动步骤。

B、自动启动:1、插入钥匙将选择开关旋向“自动”位置,此时能听到燃油电泵工作的“嗡嗡”声,(燃油压力到达要求值后会自动停顿工作)。

2、将配电室“1B”柜中的发电机进线柜上的选择开关旋到“自动” 位置。

3、当市电停电时,发电机自动启动运行。

C、运行中留意事项:1、发电机组运转声音是否正常。

2、观看把握板上仪表参数是否在以下范围:电压表400V±5%;频率表50±0.5Hz;机油压力2vPS7bar,水温表74°C~97°C;充电电压28V 左右。

3、观看日用油箱的柴油存量是否充分。

柴油发电机安全操作规程(康明斯)

柴油发电机安全操作规程(康明斯)

柴油发电机安全操作规程(康明斯)菲律宾马利万斯2×300mw级电站项目工程柴油发电机安全操作规程一.发动机的启动起动发动机需要在准确的时间向燃烧室供应适量的清洁空气和燃油。

正常起动程序:如果燃油系统配备超速停机,则在起动发动机前按下复位按钮。

1.在装有气动预润滑装置的起动机上,要打开通往预润滑装置工作活塞的空气阀,预润滑装置将润滑发动机中的所有运动件。

注意:对于配备机油压力报警开关的发动机,将燃油旁通开关(即起动开关)保持在“起动”位置,直到发动机机油压力达到7~10 lb/in2(49~69 kPa);然后将其转到“运行位置”。

2.将油门调整在怠速位置并使发动机与所驱动的机构脱开。

注意:为了在起动过程中保护增压器,在机油压力表上显示怠速机油压力之前,不要调高油门或将发动机加速到1000 rpm以上。

3.图1-3(见说明书)所示的电动切断阀在开关接通时就可工作。

在发动切断阀前端有一个手动旋钮,在电路出现故障电动切断阀关闭油路时,可以用它使切断阀打开。

使用手动旋钮时,按顺时针方向转动可以将阀顶开;电路修好后再将它转到正常运转位置。

警告:启动前进行检查,确保所有人离开发动机和设备,以防发生事故。

4.拉起减压杆(如果装有的话)并按下启动机按钮或将钥匙开关转到“起动”位置上。

转动3、4秒钟以后,放下减压杆并继续转动发动机直到着火为止。

注意:为了防止损坏起动机,发动机连续起动的时间不得超过30秒。

如果发动机不能在前30秒内着火,则必须在一两分钟后启动。

5.发动机首次起动或在更换过机油或滤清器以后起动发动机,应在发动机运转几分钟以后,停下发动机并等15分钟待机油流回到机油盘中。

再一次检查发动机机油平面,如需要予以添加,使机油平面达到机油尺上的高(h)标处。

机油平面的下降是由于机油滤清器吸收了一部分机油所至。

在机油平面低于低标记或高于高标记时决不可发动发动机。

二、发动机的热量。

发动机起动时,需要在曲轴和轴承之间以及活塞和缸套之间建立油膜一段时间。

康明斯发电机操作手册中文

康明斯发电机操作手册中文

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。

康明斯发电机操作手册中文

康明斯发电机操作手册中文

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。

康明斯发电机技术AGN 030 – 服务和维护说明书

康明斯发电机技术AGN 030 – 服务和维护说明书

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.。

康明斯发动机操作及维护保养要点

康明斯发动机操作及维护保养要点

工程机械频道1、冷却系统新机启动前要加注冷却液。

加注时,应打开发动机上部冷却系统的放气阀门,缓慢地将冷却液从散热水箱的加水口加入到发动机中,直至没有气泡再从放气阀门中排出为止。

冷却液应加注至散热水箱加水口颈部下方,不宜过满。

加注完毕后,将放气阀门关闭,并将水滤器安装座上的截门打开,以便dca4添加剂能够混合进入冷却系统中。

冷却系统所用冷却液主要应由纯净水、防冻液及dca4添加剂3种成分构成,每升冷却液含50%的纯净水、50%的防冻液和0.5单位的dca4添加剂。

配好的冷却液一年四季均可使用,并且可以连续使用两年。

纯净水由于经过净化,因而可避免形成水垢。

防冻液系指工业用的乙烯乙二醇或丙烯乙二醇,可以降低水的冰点及提高水的沸点。

防冻液的浓度应为40%。

68%,浓度过高或过低均会影响冷却液的防冻能力。

在大多数气候条件下,推荐使用的防冻液浓度为50%,此时冷却液的冰点可达—33cc。

dca4添加剂可在水系统内表面形成一层保护膜,以防止缸套和机体产生穴蚀及阻止沉淀物堆积。

康明斯c系列以上的发动机都安有水滤器,水滤器除了有过滤介质外,内部还含有dca4添加剂。

dca4添加剂的浓度一般要求保持为每升水中含有0.32~0.79单位,可以通过dca4检测包来检测。

2、润滑系统新机启动前应通过加油口加注机油。

加注时发动机应置于水平位置并注意观察油位的变化。

加完油要等一会儿再看油标尺上的油位,即等机油都流入油底壳后所看到的油位才是正确值。

每个机油滤清器处都应加满清洁机油,然后才能装在发动机上。

选择机油时,一要选择合适的机油粘度,二要符合美国石油协会(ah)阶性能等级。

康明斯发动机要求使用多级粘度的机油,因为多级粘度机油适合的工作温度范围较广且消耗率比单级粘度机油约低30%。

机油的性能等级代表了机油添加剂的水平,对于重载荷的发动机,起保护作用的主要是机油中的添加剂,由于添加剂随着时间的延续会逐渐消耗,只有选用足够等级的机油,才能保证发动机在整个换油周期内都能得到可*的保护。

康明斯发电机操作说明书(维护手册)

康明斯发电机操作说明书(维护手册)

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。

康明斯发电机操作手册中文

康明斯发电机操作手册中文

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。

康明斯使用手册

康明斯使用手册

康明斯康明斯发动机使用维护概要发动机使用维护概要使用说明发动机的操作者在发动机的使用过程中必须承担维护和保养好发动机的责任,以使康明斯柴油机为您提供最好的服务。

概述概述::以下以下适用于所有用途的发动机适用于所有用途的发动机----新发动机起动前的说明1.加注燃油系统A.向燃油滤清器中加注清洁的柴油,柴油规格应符合国家标准。

B .检查进油管路的密封性。

C .检查并加注燃油箱。

2. 加注润滑系统A. 从增压器上卸下机油进油管,用50~60毫升干净润滑油润滑增压器轴承,再装回机油进油管。

B .向曲轴箱中加注机油至油尺上的低(L )和高位(H )之间。

机油盘或发动机必须使用原配的机油尺。

3. 检查空气管路连接检查通往空气压缩机和空气设备(如装有)以及进排气系统密封性,所有的卡箍、接头都要紧固。

4. 检查并加注冷却液A .卸下散热器或热交换器盖,检查发动机冷却液液位。

如需要予以添加。

B .检视冷却液的渗漏清况;打开DCA 水清器的截流阀(从OFF 位置转向ON 位置)---新发动机的走合康明斯发动机在出厂发运前已在测功器上进行了试运转,因而可以直接投入使用。

但如果操作者在最初的100 工作小时内按下列条件操作,则可获得最长的使用寿命。

1.尽可能长时间地让发动机在3/4油门负荷范围以下工作。

2.避免发动机长时间怠速运转或在最大马力下工作超过5分钟。

3.养成操作时密切注视发动机仪表的习惯,如果机油温度达到121℃或冷却液温度超过88℃时应关小油门。

4.在走合期间内,每10小时检查一次机油油面。

维护和保养要求进气系统——必须确保进气系统清洁干净——检查进气系统是否有漏气的可能性——定期检查管路和卡箍有无损坏和松动——根据环境灰尘污染状况和进气阻力指示器的指示保养空气滤芯,检查空气滤芯橡胶密封圈和滤纸,保证其处于最佳状态——如果使用压缩空气清扫空气滤芯,必须由内向外吹扫,压缩空气压力不要超过500KPa,以免损坏滤芯,滤清器清洁次数超过5次必须予以更换。

300KW康明斯柴油发电机组产品说明书

300KW康明斯柴油发电机组产品说明书

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。

康明斯发电机操作、维修保养规程

康明斯发电机操作、维修保养规程

发电机操作、维修保养规程(1)发电机操作规程1.开机前检查项目1.1检查控制盘上的指示灯是否正常,如果有异常找出原因、排出故障。

1.2检查机油是否在标尺“L—H”之间,如果低于“L”位应加入同型号机油,且查明原因,但不得超过“H”面。

1.3检查冷却水箱内循环水是否充足(水箱盖下5cm),如果不够则应补充冷却水。

(机组运行时不得开盖检查)1.4检查蓄电池连接线是否接触良好、牢固;电压是否充足,若不足应查明原因即时充电;察看电池液面是否正常(高过极板2—4cm),若不足应加电池补充液。

1.5检查发电机有无漏水、漏油现象,仪表是否正常。

1.6检查柴油(0#)油量是否满足工作需要,燃油阀是否打开。

1.7检查空气阻尼显示器指示是否为绿色,若为红色应检查空气滤清器是否太脏阻塞。

1.8完成以上步骤可以开机。

2.开机2.1手动启动:2.1.1插入钥匙将选择开关旋向“手动”位置,此时能听到燃油电泵工作的“嗡嗡”声,(燃油压力达到要求值后会自动停止工作)。

2.1.2按下绿色启动按钮,发动机起动后松开。

(注:每次启动时间不能超过15秒,每次间隔时间不少于15秒,3次不能起动,必须终止启动,进行故障排除)。

2.1.3故障排除后再次启动前要进行故障复位操作,将选择开关旋到“停机”位置,按下“故障复位”按钮,此时油压表、水温表应有指示。

2.1.4重复启动步骤。

2.2运行中注意事项:2.2.1发电机组运转声音是否正常。

2.2.2观察控制板上仪表参数是否在下列范围:电压表400V±5%;频率表50±0.5Hz;机油压力2<P≤7bar,水温表74˚C~97˚C;充电电压28V左右。

2.2.3观察日用油箱的柴油存量是否充足。

2.2.4观察发动机的排气烟色是否正常。

2.2.51小时对机组运行参数作记录。

2.2.6机组运行中,不得拆下蓄电池电缆。

3.停机:3.1机组处于“手动”状态时,首先卸掉负载,空载运行5—10分钟,使机组冷却,然后将选择开关旋向“停机”位置,机组停机。

康明斯伟力柴油发电机组操作与保养手册

康明斯伟力柴油发电机组操作与保养手册

1. 底座 2.水箱 3.发动机 4.排气管 5.空气滤清器 6. 发电机 7.控制器选配件安装盒 8.断路器 / 空开
9.控制柜 10.减震垫 11. 动力线出线盖板 12.机组铭牌 13.断路器柜 14. 水箱加水口 15.紧急停机按钮 16.控制面板
东风康明斯发动机铭牌 提供了有关数据,便于选用备件和维修保养。
8
NTA855 系列 V28 系列
康明斯/伟力柴油发电机组安装和操作保养手册
K19,K38/K50,QSK23,QST30 发动机铭牌列出了有关发动机的特定资料。发动机生产 序号(E.S.N.)(1)、控制零件号(CPL)(2)和型号(3) 以及额定马力和转速为用户提供了订购零件和服务所需 的信息。 注:发动机铭牌未经康明斯发动机公司许可不得变动。
康明斯/伟力发电机组的铭牌:
DY440C
H07BXXXX 2007 年 xx 月 xx 日
440
kW
400
kW
50
Hz
720
A
792
A
400 / 230 V
50
Hz
1500
RPM
24
V
4410
Kg
PCC2100
1500
m
40

编号说明: 07-年份
2. 康明斯发动机的命名
康明斯发动机的型号中的字母与数字所表示的含义如下:
Air Fuel Control American Petroleum Institute Air Signal Attenuator American Society of Testing and Materials Celsius California Air Resources Board Cubic Inch Displacement Centimeter Control Parts List Centistokes Diesel Coolant Additive Electronic Control Module Emission Control System Environmental Protection Agency Engine Position Sensor Engine Serial Number Fahrenheit Foot Pound Gross Vehicle Weight Mercury Horsepower Water Inch Pound Kilograms Kilometers Kilometers per Liter Kilopascal Liter Meter Millimeter Megapascal Miles Per Hour Miles Per Quart Newton-meter Outer Base Circle Original Equipment Manufacturer Parts Per Million Pounds Per Square Inch Pressure Timing D Injection Pressure Timing Speed Regulater Power Takeoff Revolutions Per Minute Society Of Automotive Engineers Step Timing Control Top Dead Center Variable Speed Vehicle Speed Sensor

康明斯发电机操作说明书

康明斯发电机操作说明书

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﹕____________。

发电机组维修保养手册康明斯要点

发电机组维修保养手册康明斯要点

发电机组维修保养手册康明斯要点This manuscript was revised on November 28, 2020领先技术电力专家康明斯系列柴油发电机组柴油发电机组维护保养手册康明斯动力设备(深圳)有限公司前言本手册专为您能正确地维护、保养和使用您的发电机组而编写。

为了充分发挥柴油发电机组的优良性能,延长机组的使用寿命,最大程度上发挥它的经济价值,请您按照《一般预防性保养时间表》所要求的时间定期保养。

如果您的机组运行工况较恶劣,请根据环境恶劣程度缩短保养时间表的时间,及时进行发电机组的保养工作。

并且提前储备相应的备品备件。

发动机必须定期更换滤清器和机油,以保证发电机组内部清洁。

对于任何首次更换的零部件,请与我们的专业工程师联系。

我们可以以任何形式提供 24 小时的技术支持。

我们的专业工程师都是通过了严格理论培训、并且积累有丰富维修经验,他们不仅具有机组日常维护、更换零部件的实际经验,而且还有进行规范中修和大修的授权。

请您仔细阅读安全指导说明,以避免发生意外或损伤机组。

说明中的建议必须严格遵守。

注:本手册中所说的机组左侧、右侧是指您站在发电机侧向散热器方向看时您的左侧、右侧。

一、说明目录1、安全标记、缩写注译、符号定义2、安全条例3、发电机组铭牌4、消耗品规格及容量(1)、燃油规格(2)、润滑油规格(3)、冷却液规格(4)、冷却水、润滑油和机底燃油箱的容量二、初次使用指导1、发动机(1)、冷却液(2)、燃油(3)、机油(4)、电池2、发电机和控制屏3、安装三、磨合期1、初次运行五十小时后的检查、调整和保养(1)、发动机(2)、发电机(3)、控制屏(4)、起动电池(5)、静音罩2、预防性保养(1)、一般保养指导(2)、一般保养周期表(3)、保养记录(4)、零部件更换记录四、一般性故障处理1、发电机组2、发动机3、发电机4、起动蓄电池五、发电机组维护保养等级一、说明1、安全标志、缩写注译、符号定义安全标志警告:危险警告警告:电击的危险有毒警告高压液体警告高温警告旋转或移动部件警告腐蚀的危险警告爆炸的危险警告只允许经授权的专业人员操作电源接地参考随机文件要求穿着保护性工作服需要保护眼睛和听觉要求定期保养检查蓄电池推荐的悬挂点叉车使用位置禁止明火、禁止吸烟禁止使用水基灭火器起动机组前应接好接地线紧急停机缩写注译API 美国石油组织ASTM 美国材料实验协会℃摄氏温度DP 低压℉华氏温度ft-lb 英尺-英磅HO 水Kg 千克KW 千瓦L 升L/h 升/小时L/s 升/秒M 米Mm 毫米m3/s 立方米/秒mmCE 毫米水柱牛.米Psi 英磅/平方英寸P 功美国汽车工程师协会Rpm 转每分钟T 温度符号定义本手册所用符号含义如下:危险!操作时注意人员安全警告:根据指导避免机组或零部件损坏拆除步骤指示安装步骤指示需要监视清洗零部件润滑零部件工具型号指示参考说明书2、安全条例以下列出的是预防危险发生的措施。

康明斯发电机说明书

康明斯发电机说明书

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。

250KW康明斯柴油发电机操作规程

250KW康明斯柴油发电机操作规程

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。


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。

康明斯发动机充电发电机使用说明

康明斯发动机充电发电机使用说明

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。

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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。

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