多胶模压线棒与少胶VPI线棒的冷热循环对比试验  

Psychro-Thermal Cycle Contrast Tests between Resin-Rich Molded and VPI Stator Bar

作　　者：付新星[1] 饶保林[1] 韦衍乐[1] 曾栢顺[1] 

机构地区：[1]桂林理工大学有色金属及材料加工新技术教育部重点实验室,广西桂林541004

出　　处：《大电机技术》2012年第6期17-20,共4页Large Electric Machine and Hydraulic Turbine

基　　金：国家自然科学基金项目(51067003);广西科学基金应用基础研究专项(桂科基0832015);科技部科技人员服务企业项目(2009GJE10024)

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 psyehro-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 m this paper.

关 键 词：高压电机 线棒 主绝缘 冷热循环 导热系数 

分 类 号：TM303[电气工程—电机]