华电技术 ›› 2014, Vol. 36 ›› Issue (7): 41-43.

• 技术交流 • 上一篇    下一篇

M701F燃气轮机2级转子轮盘温度偏高原因分析及处理

  

  1. (广东惠州天然气发电有限公司,广东惠州〓516082)
  • 出版日期:2014-07-25

Analysis on reasons of higher secondary stage rotor disc temperature of M701F gas turbine and treatment measures

  1. (Guangdong Huizhou LNG Power Plant, Huizhou 516082, China)
  • Published:2014-07-25

摘要: 摘要:介绍了M701F型燃气轮机的结构及工作原理,分析了2级转子轮盘温度(DCT)偏高的原因以及对机组产生的影响,根据已有检修经验,提出了相应的处理措施及改善建议。

关键词: 关键词:气封体, 转子轮盘温度, 风烟冷却系统, 温度

Abstract: Abstract:The structure and the working principle of M701F gas turbine were introduced. The reasons of higher secondary stage rotor disk temperature and its influence on the unit were analyzed. According to existed overhaul experiences, relevant treatment measures and improvement suggestions were put forward.

Key words: Keywords:seal ring housing, rotor disk temperature (DCT), air and smoke cooling system, temperature