摘要
从热工电信号或电液转换器故障及门杆的机械卡涩2方面分析了300MW汽轮机高压主汽门卡涩的原因,提出了解决方法和预防措施。
From two aspects of the faults of thermal electrical signals or electro hydraulic converter and the mechanical jam of valve spindle,the reasons of jam fault of the high-pressure main stop valve in a 300MW steam turbine were analyzed.The solution and preventive measures were put forward.
出处
《华电技术》
CAS
2011年第7期10-11,79,共2页
HUADIAN TECHNOLOGY
关键词
汽轮机
主汽门
卡涩
门杆
原因分析
预防措施
steam turbine
main stop valve
jam
valve spindle
reason analysis
preventive measure