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Analysis and Treatment on Upper Bracket Vibration Amplitude Increase of No.1 Unit in Liuxihe Hydropower Plant
Pages: 47-50
Year: Issue:  2
Journal: Hydropower Automation and Dam Monitoring

Keyword:  hydroelectric generating unitunit vibrationdynamic balance test;
Abstract: 介绍了流溪河水电厂1号机组的历次处理情况。从机组轴线变化、下导瓦背抗顶块抗压强度、发电机转子动平衡试验等方面着手,通过机组大修和变转速实验,综合分析了1号机组上机架振动增大的原因。通过严格执行检修工艺和检修质量标准,彻底解决了1号机组上机架振动增大的问题。
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