华电技术 ›› 2008, Vol. 30 ›› Issue (9): 56-58.

• 一线动态 • 上一篇    下一篇

对日开夜停燃机发电机状态的讨论

俞立凡,程 亮   

  1. 杭州华电半山发电有限公司,浙江 杭州 310015
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-09-25 发布日期:2008-09-25

Discussion about the Status of Running at Daytime and Stopping at Night Gas Turbine Generator

YU Li-fan, CHENG Liang   

  1. Hangzhou Huadian Banshan Generation Corporation Limited, Hangzhou 310015, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-09-25 Published:2008-09-25

摘要: 介绍了2种常见的燃机发电机主接线、通常发电机状态的规定、一起发电机出线闸刀烧毁案例、一起误合发电机出口断路器案例,分析了常规发电机保护配置在误合发电机出口断路器时的动作情况,对日开夜停燃机发电机状态进行了讨论。

关键词: 发电机状态, 发电机GCB, 保护配置, 异常案例, 分析探讨

Abstract: The two familiar main bus connection of gas turbine generator was introduced, the prescription about generator normal status was explained, a burned-out accident of knife switch at the generator outlet and an accidental closing of generator main breaker were described. The actuation of normal generator protection device under the case of main generator beaker accidental closing was analyzed, the status of gas turbine generator, which is running at daytime and stopping at night, was discussed also.

Key words: status of generator, generator circuit breaker (GCB), protection configuration, abnormal example, analysis and investigation