摘要
介绍了上海漕泾热电燃机发电机频繁启停,易引起转子匝间断路故障,引起绝缘损坏,严重危害机组运行的问题。论证了开展发电机转子匝间短路故障进行动态监测和分析工作的必要性,并对监测系统进行分析说明,研究结果表明,燃机发电机转子匝间短路故障监测系统有利于机组的安全运行,效果显著,有一定推广价值。
Frequent start-stop of gas turbine generators in Caojing, Shanghai will likely cause inter- turn short circuit of the rotor and damage insulation, thus severely impairing the operation of the unit. This paper demonstrates the necessity of dynamic monitoring and analysis on the inter-turn short circuit of the generator rotor, and describes the monitoring system. The research results show that the monitoring system for the inter-turn short circuit of the gas turbine generator rotor is helpful to safe operation of the unit with remarkable effect and is worth of popularization to some extent.
出处
《电气自动化》
2016年第1期65-67,共3页
Electrical Automation
关键词
燃机电机
匝间短路
故障分析
监测系统
波形
gas turbine motor
inter-turn short circuit
fault analysis
monitoring system
waveform
