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水轮发电机组为水电站生产活动展开的基础与前提,其运行稳定性与安全性决定了最终生产效率,一直以来其运行管理都是重点研究的内容。就水轮发电机组运行现状来看,振动为主要故障问题,是故障处理与运行维护的难题,其作为新机安装或者机组大修后运行动态评价指标,对维持机组安全性具有重要意义。本文就水轮发电机组调试期间振动故障原因进行了分析,并对处理措施做出了简要探讨。
Hydroelectric generating set is the basis and premise for the production activities of hydropower stations. Its operation stability and safety determine the final production efficiency. Its operation management has been the focus of research. As far as the operation status of hydro-generator units is concerned, vibration is the main failure problem, which is a difficult problem for fault handling and operation and maintenance. As a dynamic evaluation indicator for new machine installation or overhaul, it is of great significance to maintain unit safety. This paper analyzes the causes of vibration faults during the commissioning of hydroelectric generating set and makes a brief discussion on the treatment measures.