华电技术 ›› 2012, Vol. 34 ›› Issue (S1): 44-46.

• 技术交流 • 上一篇    下一篇

9E燃气轮机Mark V控制系统保护双重化改进

李宏莲,王欢欢   

  1. 上海奉贤燃机发电有限公司,上海201403
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-11-10 发布日期:2012-11-10

Improvement of protection of 9E gas turbine Mark V control system by double configuration

LI Honglian,WANG Huanhuan   

  1. Shanghai Fengxian Gas Turbine Power Generation Company Limited, Shanghai 201403, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-11-10 Published:2012-11-10

摘要: 对PG9171E型燃气轮机Mark V控制系统中的非冗余性保护项进行了分析,提出了具体的改进方案,实现了保护双重化,提高了整套机组运行的稳定性,供同类机组保护双重化改进时参考。

关键词: 燃气轮机, Mark, V控制系统, 保护双重化, 非冗余性保护, 改进

Abstract: The nonredundant protection items in the Mark V control system of the PG9171E gas turbine were analyzed. A concrete improvement scheme was proposed, and the double configuration of the protection items was realized. The operation stability of the whole unit was improved. The result of this paper can be used as reference for similar units in protection improvement by double configuration.

Key words: gas turbine, Mark V control system, double configured protection, non-redundant protection, improvement