华电技术 ›› 2014, Vol. 36 ›› Issue (4): 57-60.

• 技术交流 • 上一篇    下一篇

S109FA联合循环机组发电机逆功率保护动作原因分析

  

  1. (杭州华电半山发电有限公司,杭州〓310015)
  • 出版日期:2014-04-25

Analysis on reasons caused tripping of generator reverse power protection of S109FA combined cycle unit

  1. (Hangzhou Huadian Banshan Power Generation Company Limited, Hangzhou 310015, China)
  • Published:2014-04-25

摘要: 摘要:介绍了S109FA燃气蒸汽联合循环机组出现发电机逆功率保护动作的情况,针对触发原因进行了分析,提出了解决问题的有效方法,可为其他S109FA机组处理同类问题提供参考。

关键词: 关键词:燃气-蒸汽联合循环机组, 发电机逆功率保护动作, 原因分析, 预防对策

Abstract: Abstract:The generator reverse power protection of S109FA gassteam combined cycle unit of Hangzhou Huadian Banshan Power Generation Company Limited tripped several times. The reasons triggered the protection tripping were analyzed. The solution was proposed, which provides reference for other S109FA units to treat similar problems.

Key words: Keywords:gassteam combined cycle unit, tripping of generator reverse power protection, reason analysis, preventive countermeasure