Huadian Technology ›› 2009, Vol. 31 ›› Issue (1): 34-36.

• 研究与开发 • Previous Articles     Next Articles

Analysis of blast fault at the tail of high pressure cylinder in 600MW turbine and countermeasures

JING Changcai   

  1. Beijing Guohua Electric Technology Center Corporation Limited, Beijing 065201, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-25 Published:2009-01-25

Abstract: The blast fault at tail of high pressure cylinder of turbine were analyzed comprehensively, which includes the mechanism of blast fault of turbine high pressure cylinder, the startup mode leading blast fault; the factors influencing on blast, prevention measures and others. The fault reasons were dissected combining with the examples of blast fault of high pressure cylinder of 600MW turbine. The result will can play a certain technical instruction roles on turbine safety, stable operation.

Key words: high pressure cylinder, exhaust temperature, blast phenomenon, fault analysis