某600MW超临界机组有功振荡原因分析及处理

Analysis and approaches on the power oscillation of a 600 MW supercritical unit

对一起超临界600 MW机组发生的功率振荡事件进行了分析和讨论,探讨其机组发生振荡的原因和机理。介绍了一种查找火力发电机组功率振荡故障的试验方法,并提出了防范此类事件的措施。

This paper analyzed and discussed an oscillation event of 600 MW supercritical unit power, and explored the reason and mechanism of the oscillation. And introduced experimental methods which help to search the oscillation frequency of generators, also put forward prevention methods of such events.