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1、主发电机试验程序THEPROCEDUREFORTHETESTOFMAINGENERATORS1.冷态绝缘电阻测量记录InsulationResistanceInColdCondition2.主配电板保护报警试验protectiondeviceofmainswitchboardI)过载保护Overloadprotection选择性卸载Preferedtrip长延时L.T.delay短延时S.T.delay瞬时MOMENTARYII)欠压保护UnderVoltageProtcctionIII)逆功率保护Reversepowerprotect
2、ion3.主柴油发电机组安全报警试验SafetyfunctionalarmtestofmainD/Gset滑油进口低压报警L・0.inletlowpressurealarm滑汕进口高温报警L.0.inlethighTemp,alarm滑油滤器压差高报警Highdiff.Press,ofL.0.filter,alarm燃油滤器压差高报警Highdiff.Press,ofF.0.filter,alarm滑油循环柜低位报警L・0.circulationtanklowlevel,alarm燃油进口低压报警F・0.inlellowpressure
3、alarm岛压汕管泄漏岛位报警F・0・leaktankhighlevelalarm淡水进机压力低报警H/TF・W.inletl.owpressure,alarm淡水出机温度高报警H/TF.W.outlethighTemp,alarm空冷器海水进口温度高A/CS.W.inlethighTempalarm起动空气低压报警Startairlowpressure,alarm控制空气进11低斥报警Controlairinletlowpressure,alarm増压器出口高温报警ExhaustgasoutlethighTemp,alarm增压器进机
4、高温报警EXH・GasT/CinlethighTemp,alarm增压器滑油进机低压报警L・0・T/Cinletlowpressure,alarm发电机前轴承高温报警Forebearingofgen.highTemp,alarm发电机后轴承高温报警Aft・Bearingofgen.highTemp,alarm发电机绕组高温报警Generatorwindinghightemp・Alarm盘车装置连锁Turninggearinterlock预润滑油泵故障PrimeL.0・Pumpfailure起动故障Startfailure手动应急停车Ma
5、nualemergencystop柴油发电机电源故障D/Gpowerfailure柴油发电机停车电磁阀异常报警D/Gstopsolenoidvalveinnormal滑油进口压力过低报警并停车1“0.press・toolow,alarmandstop冷却淡水出口温度太高报警并停车F.W.Temp・outloltoohigh,alarmandstop超速停车Overspeedstopauto・2.主柴油发电机组冷态起动试验MainD/Gsetstarttestundercoldcondition5・主汇流排故障mainbusfailure
6、5secondsdelay汇流排高圧备用机组自动投入>105%(473V)busvoltagehigh&thenthestand・bygeneratorstartautomatically汇流排低压备用机纽•自动投入<90%(405V)busvoltagelow&thenthestand-bygeneratorstartautomatically频率低备用机组口动投入v95%(57Hz)busfrequencylow&thenthestand-bygeneratorstartautomatically频率高备用机组自动投入>105%(6
7、3Hz)busfrequencyhigh&thenthestand-bygeneratorstartautomatically6.单机负荷试验(包括甩挡和爆压)loadtest(includetheD/Gcrankshaftdefectionunderhotcondition&themaximumpressureofD/G)1#发电机负载试验theloadtestfortheNo.1generator1#发电机电压特性试验thevoltagecharacteristictestfortheNo.1generator1#发电机调速器试验t
8、hegovernortestfortheNo.lgenerator1#发电机超速停年试验generator#1发电机热态绝缘测量hotconditionthetestofoverspeedstopautom