9FA燃气-蒸汽联合循环机组跳闸事故的分析与处理Analysis and Treatment of Tripping Accident for 9FA Gas-steam Combined Cycle Unit
陈元锁,卢骚,王建伟
CHEN Yuan-suo,LU Sao,WANG Jian-wei(Shenhua Zhejiang Guohua Yuyao Fuel Gas Power Generation Co.
摘要(Abstract):
针对S209FA燃气-蒸汽联合循环"二拖一"机组在一次正常解炉过程中突发机组跳闸的事故,在介绍一键式并汽控制策略的基础上,对事故原因进行了分析,给出了预防措施。
This paper performs the cause analysis for an accident that the S209FA gas-steam combined cycle two-on-one unit tripped during the normal boiler shutdown based on the description of one-button shunt steam control strategy.In addition,the precautions are provided.
关键词(KeyWords):
联合循环;跳闸;事故;处理
combined cycle;trip;accident;treatment
基金项目(Foundation):
作者(Author):
陈元锁,卢骚,王建伟
CHEN Yuan-suo,LU Sao,WANG Jian-wei(Shenhua Zhejiang Guohua Yuyao Fuel Gas Power Generation Co.
DOI: 10.19585/j.zjdl.2012.07.020