摘要
在电网中承担调峰填谷事故备用任务是蓄能机组的重要功能之一,由于频繁开停机和工况转换使天荒坪电站进水球阀位置开关的故障率明显上升,通过原因分析提出了相应的改进措施。
Undertaking peak and valley load adjustment emergency standby task is one of the important functions of pumped storage units in the power grid.Frequent starts and stops and conversion of working conditions lead to obvious increase of fault rate of the inlet ball valve position switch in Tianhuangping Power Station.The improvement measures are brought forward through the cause analysis.
出处
《浙江电力》
2012年第5期66-68,共3页
Zhejiang Electric Power
关键词
抽水蓄能电站
球阀
位置开关
pumped storage power station
ball valve
position switch