喜河水电厂1号机组上端轴同轴度偏心分析处理  

Analysis and handling of Concentricity Eccentricity at Upper Shaft,Unit 1,Xihe Hydropower Plant

作　　者：田峰 TIAN Feng(Xihe Hydopower Plant, Shaanxi Hanjiang Investment and Development Co., Ltd., Shiquan County, Shaanxi 725271, China)

机构地区：[1]陕西汉江投资开发有限公司喜河水力发电厂,陕西省石泉县725271

出　　处：《西北水电》2018年第2期69-72,共4页Northwest Hydropower

摘　　要：喜河水电站一号机组摆度、振动偏大,造成上导温度升高及油槽甩油现象,在检修时发现机组上端轴滑转子同轴度偏心。经过试验数据科学分析、判断,找出原因,制定可行处理方案,解决了设备故障问题,使机组有一个安全稳定的运行状态。Throw and vibration of Unit 1,Xihe Hydropower Plant,are higher,which results in temperature rise of the upper guide and oil swings in sump. While repair is performed,it finds that the sliding rotor of the upper shaft occurs concentricity eccentricity. Through scientific analysis and determination of test data,causes are found and solution is proposed. The unit failure is eliminated to allow the unit to operate safely and stably.

关 键 词：摆度 同轴度 试验 测量 轴流转浆式机组 喜河水电站 

分 类 号：TV734.1[水利工程—水利水电工程]