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

发电机组常见故障及排除方法Common Troubleshooting For Generating Set序号Seq. No.故障Fault可能出现的原因Possible Reason排除方法Troubleshooting1油压报警并停机Low Oil Pressure Alarm and Shutting Down the Set压力传感器坏Damaged Pressure Sensor更换压力传感器to Replace 润滑油品质差Inferior Lubricant Quality 更换润滑油to Replace 机油滤清器脏Filthy Lubricant Filter更换滤清器to Replace机油泵故障Faulty Lubricant Pump更换to Replace 机油量不足Shortage of Lubricant添加机油to Fill up2高水温报警并停机High Water Temperature Alarm and Shutting down the Set泠却水不足Shortage of Coolant添加to Fill up水温传感器坏Damaged Water Temperature Sensor 更换传感器to Replace 节温器故障Faulty Thermostat更换节温器to Replace风扇故障Faulty Fan更换风扇to Replace进、排风不畅Unsmooth Air Intake and Exhaust 改造机房to Reform Machine Room散热器气流不畅Bad Ventilation of Radiator清除散热器上杂物to Clean the Radiator风扇皮带松弛Loosened Belt of Fan调整to Adjust3燃油低报警Low Fuel Level Alarm燃油箱油位低Low Fuel Level in Fuel Tank添加燃油to Fill with Fuel油位传感器坏Damaged Fuel Level Sensor更换同型号传感器to Replace Fuel Level Sensor of the Same Model Number4充电失败告警Charging Failure Alarm控制系统无励磁输出No Excitation from Controlling System修理或更换to Repair or Replace充电机坏Damaged Charger更换充电机to replace5发动机不能转动Engine Fails to Run急停按钮锁定Emergency-Shutdown Button Locked复位to Reset启动开关失效Faulty Start-up Switch维修或更换to Repair or Replace运动部件卡死Running Parts Blocked修理to Repair6发动机不能启动Engine Fails to Start up油管有空气Existence of Air in Fuel Piping排气to Exhaust Air油箱无油No Fuel inside Fuel Tank添加燃油to Fill up蓄电池电量不足Scarcity of Battery Power进行充电to Charge起动转速过低Low Starting Speed检查电池电压to Check up Battery Voltage检查或更换起动马达to Check up or Replace Starting Motor空气滤清器堵塞Air Filter Blocked清洗或更换to Flush or Replace高压油泵故障Faulty High-Pressure Fuel Pump修理或更换to Repair or Replace燃油质量差Inferior Fuel Quality更换燃油to Replace 7冒白烟或蓝烟Emission of White or Blue Smoke机油过多Excessive Lubricant排放至不超过油尺上限to Exhaust not exceeding the Upper Limit or Lubricant Gauge机油粘度过低Low Viscosity of Lubricant更换机油to Replace节温阀故障（水温过低）Faulty Thermostat (Low Water Temperature)更换to Replace喷油嘴故障Faulty Injector清洗或更换to Flush or Replace喷油正时不正确Incorrect Oil Injection修理或更换to Repair or Replace缸压不足（气缸、活塞环磨损）Scarcity of Tank Pressure (Cylinder and Piston Ring Abraded)修理或更换to Repair or Replace润滑油品质差Inferior Lubricant Quality更换to Replace8冒黑烟或灰烟Emission of Black or Gray Smoke燃油品质差Inferior Fuel Quality更换燃油to Replace高压油泵故障Faulty High-pressure Fuel Pump 修理或更换to Repair or Replace喷油正时不正确Incorrect Fuel Injection调整to Adjust空气滤清器堵塞Air Filter Blocked清洗或更换to Flush or Replace气门间隙不正确Incorrect Valve Clearance调整to Adjust发动机过载Over-load of Engine降低负载to Reduce 缸压不足（气缸、活塞环磨损）Scarcity of Tank Pressure (Cylinder and Piston Ring Abraded)修理或更换to Repair or Replace喷油嘴故障Faulty Injector清洗或更换to Flush or Replace9燃油消耗过高Excessive Fuel Consumption燃油质量差Inferior Fuel Quality更换燃油to Replace高压油泵故障Faulty High-pressure Fuel Pump修理或更换to Repair or Replace喷油嘴故障Faulty Injector清洗或更换to Flush or Replace喷油正时不正式确Incorrect Fuel Injection调整to Adjust空气过滤堵塞Air Filter Blocked清洗或更换to Flush or Replace缸压不足（气缸、活塞环磨损）Scarcity of Tank Pressure (Cylinder and Piston Ring Abraded)修理或更换to Repair or Replace10机油消耗过高Excessive Lubricant Consumption 机油过多Excessive Lubricant排放至不超过油尺上限to Exhaust not exceeding the Upper Limit or Lubricant Gauge机油粘度太低Low Viscosity of Lubricant更换机油to Replace润滑系统泄漏Leakage of Lubrication System坚固或更换to Reinforce or Replace气缸与活塞环磨损，气门座密封圈磨损Cylinder and Piston Ring Abraded, Valve Base Sealing Ring Abraded修理或更换to Repair or Replace11无电压输出No Voltage Output电压调节器接线松脱AVR Cable Connection Loosened 检查并处理to Check up and Deal with it 调节器E+、E-无励磁输出No Ex