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超临界600MW汽轮发电机异常振动分析与治理

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摘要 某电厂600 MW汽轮发电机频繁出现振动异常,严重影响机组的安全稳定运行。通过振动测试分析得出,发电机绝缘垫片破损,轴瓦下沉,转子与密封瓦、油挡等摩擦是引发振动异常的主要原因,消缺处理后,该异常振动故障问题得到解决,可为同类故障处理提供一定的参考。
作者 夏亚磊
出处 《设备管理与维修》 2022年第23期142-144,共3页 Plant Maintenance Engineering
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