Huadian Technology ›› 2014, Vol. 36 ›› Issue (7): 41-43.

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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)
  • Online:2014-07-25 Published:2014-09-23

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