某船发电柴油机启动困难故障分析与排除

Analysis and elimination of the difficult start-up of a ship's diesel engine for power generation

文章对MAN B&W 6L23/30H型发电柴油机出现的一次启动困难故障进行分析排查,分析了柴油机启动困难的详细原因,利用先简后繁、先外后内的原则,排查到故障点为内部涡轮叶片严重磨损,更换叶片装复后故障排除,为轮机部门管理人员处理相关故障提供一定的参考。

This article analyzes and troubleshoots a difficult start-up fault of MAN B&W 6L23/30H power generation diesel engine,analyzes the detailed causes of the diesel engine's start-up difficulty,and uses the principle of simplification followed by complexity,first-out and then-in,to find the fault point as The internal turbine blades are seriously worn,and the faults are eliminated after the blades are replaced and replaced,which provides a certain reference for the management personnel of the turbine department to deal with the related faults.