摘要
本文对多胶模压和少胶VPI两种线棒进行了冷热循环处理,在相同试验条件下对比了这两种线棒的耐热性和耐冷热循环能力。
The stator bars made by resin-rich molding and VPI technique have been exposed at the same psychro-thermal cycle conditions,and the heat resistance and the resistance of psychro-thermal cycling of this two kinds of stater bars has also been compared in this paper.
引文
[1]袁晓红,王玉田.VPI与模压的发电机定子线棒之性价比[J].大电机技术,2011(1):37-38,64.
[2]何智江.三峡左岸电站发电机定子线棒主绝缘技术特点[J].大电机技术,2003(6):1-4.
[3]韩毅,栾庆伟.700MW水轮发电机定子线棒及汇流铜环温升分布测量试验新方法[J].防爆电机,2009,44(4):29-32.
[4]张新闻.150MW空冷发电机运行温度高原因分析及对策[J].发电设备,2009(5):370-373.
[5]孙曼灵主编.环氧树脂应用原理与技术[M].北京:机械工业出版社,2002:142-143.