发电机定子线棒层间温度单点异常升高分析及处理  

Analysis and Handling of Rising about Single Point Temperature among the Layers of Stator Bar of Generator

作　　者：陈国栋[1] 

机构地区：[1]大唐淮南洛河发电厂,安徽淮南232008

出　　处：《安徽电气工程职业技术学院学报》2012年第1期82-84,共3页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：针对洛河电厂#6发电机定子线棒层间12点温度在高负荷期间异常升高的现象,综合分析判断异常原因为线棒定冷水回路局部堵塞,采取反冲洗消除异常,确保了发电机安全稳定运行。Aiming at the abnormal rising of temperature of No.12 point among the layers of stator bar of #6 generator in Luohe Power Plant during high load,the fault cause is analyzed synthetically that is the partial blocking of bar stator cooling water return pipe,adopting the backwash method to make generator to run safely and stably.

关 键 词：定子线棒 温差 定冷水流量 反冲洗 

分 类 号：TM31[电气工程—电机]