Huadian Technology ›› 2012, Vol. 34 ›› Issue (3): 49-52.

• 技术交流 • Previous Articles     Next Articles

Typical events analysis and preventive measures for typical events of boiler ‘four pipe’ leakage in power plant

ZHANG Jinwen   

  1. Huadian Electric Research Institute, Hangzhou 310030, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-03-25 Published:2012-03-25

Abstract: ‘Four pipe’ leakage is the main reason of forced outage in thermal generator unit, classified statistics have been done for ‘four pipe’ leakage events, the causes of the accident and the typical events were analyzed, and the effective protection measures were proposed, forced outage times have been reduced.

Key words: ‘four pipe’ leakage, typical event, analysis, measure