发电机大轴磨损事故的分析与处理  

Analysis and Treatment of Main Shaft Wearing Accident of Electric Generator

作　　者：徐国强 张修鲁 陈强 鞠福道 杨成伟 

机构地区：[1]莱钢集团能源动力厂,莱芜271126

出　　处：《冶金设备管理与维修》2012年第4期67-68,共2页Metallurgical Equipment Management and Maintenance

摘　　要：对莱钢一起发电机大轴磨损事故进行了分析，改进了逆变柜切换装置的滤波电容偏大和直流油泵控制回路的缺陷后，运行效果良好。It is dealt with the analysis of a main shaft wearing accident of an electric generator, occurred in Laiwu Steel. The reasons are that the filtering capacitance is higher for the switching-over device in the inverter cabinet and the DC control circuit of the oil pump is defective. Through the analysis and improvement, the insolated network achieved good operation effects.

关 键 词：发电机大轴 逆变柜 孤网运行 

分 类 号：TM31[电气工程—电机]