Huadian Technology ›› 2015, Vol. 37 ›› Issue (9): 40-41.

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Reason analysis and its preventive measures for thermal protection miss operation of 660MW power unit

  

  1. Shenhua Guoneng Ningxia Coalfired Power Company Limited, Yinchuan 750011, China
  • Online:2015-09-25 Published:2015-11-26

Abstract:

Abstract:This paper introduced the application of thermal protection logic in 660MW power unit, combined relevant data of thermal protection missoperation, summarized the experience of protection logic, analyzed the reason of thermal protection missoperation and proposed corresponding preventive measures that improved the reliability of thermal protection.

Key words: Keywords:logic protection, missoperation, reason, measure