Common Troubleshooting For Generating Set 发电机组常见故障及排除方法.doc

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1、发电机组常见故障及排除方法CommonTroubleshootingForGeneratingSet序号Seq.No.故障Fault可能出现的原因PossibleReason排除方法Troubleshooting1油压报警并停机LowOilPressureAlarmandShuttingDowntheSet压力传感器坏DamagedPressureSensor更换压力传感器toReplace润滑油品质差InferiorLubricantQuality更换润滑油toReplace机油滤清器脏FilthyLubricantFilter更换滤清器toReplace机油泵故障Fault

2、yLubricantPump更换toReplace机油量不足ShortageofLubricant添加机油toFillup2高水温报警并停机HighWaterTemperatureAlarmandShuttingdowntheSet泠却水不足ShortageofCoolant添加toFillup水温传感器坏DamagedWaterTemperatureSensor更换传感器toReplace节温器故障FaultyThermostat更换节温器toReplace风扇故障FaultyFan更换风扇toReplace进、排风不畅UnsmoothAirIntakeandExhaust改

3、造机房toReformMachineRoom散热器气流不畅BadVentilationofRadiator清除散热器上杂物toCleantheRadiator风扇皮带松弛LoosenedBeltofFan调整toAdjust3燃油低报警LowFuelLevelAlarm燃油箱油位低LowFuelLevelinFuelTank添加燃油toFillwithFuel油位传感器坏DamagedFuelLevelSensor更换同型号传感器toReplaceFuelLevelSensoroftheSameModelNumber4充电失败告警ChargingFailureAlarm控制系统

4、无励磁输出NoExcitationfromControllingSystem修理或更换toRepairorReplace充电机坏DamagedCharger更换充电机toreplace5发动机不能转动EngineFailstoRun急停按钮锁定Emergency-ShutdownButtonLocked复位toReset启动开关失效FaultyStart-upSwitch维修或更换toRepairorReplace运动部件卡死RunningPartsBlocked修理toRepair6发动机不能启动EngineFailstoStartup油管有空气ExistenceofAiri

5、nFuelPiping排气toExhaustAir油箱无油NoFuelinsideFuelTank添加燃油toFillup蓄电池电量不足ScarcityofBatteryPower进行充电toCharge起动转速过低LowStartingSpeed检查电池电压toCheckupBatteryVoltage检查或更换起动马达toCheckuporReplaceStartingMotor空气滤清器堵塞AirFilterBlocked清洗或更换toFlushorReplace高压油泵故障FaultyHigh-PressureFuelPump修理或更换toRepairorReplace

6、燃油质量差InferiorFuelQuality更换燃油toReplace7冒白烟或蓝烟EmissionofWhiteorBlueSmoke机油过多ExcessiveLubricant排放至不超过油尺上限toExhaustnotexceedingtheUpperLimitorLubricantGauge机油粘度过低LowViscosityofLubricant更换机油toReplace节温阀故障（水温过低）FaultyThermostat(LowWaterTemperature)更换toReplace喷油嘴故障FaultyInjector清洗或更换toFlushorReplac

7、e喷油正时不正确IncorrectOilInjection修理或更换toRepairorReplace缸压不足（气缸、活塞环磨损）ScarcityofTankPressure(CylinderandPistonRingAbraded)修理或更换toRepairorReplace润滑油品质差InferiorLubricantQuality更换toReplace8冒黑烟或灰烟EmissionofBlackorGraySmoke燃油品质差InferiorFuelQuality更换燃油toRepla