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Treatments for Cylinder Valve Out-of-step Fault of Unit No.4 in Dongqing Hydropower Station
Author(s): 
Pages: 37-40
Year: Issue:  4
Journal: Dam Observation and Geotechnical Tests

Keyword:  水电站 进水阀门 筒形阀 失步故障;
Abstract: 筒形阀是水轮机的一种新型进水阀门。介绍了董箐水电站4号机组筒形阀故障的特征和分析处理意见,从电气控制部分故障、筒体变形、机械液压控制故障3个方面叙述了4号机组筒形阀失步故障的分析处理过程。
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