5800kW无刷励磁机电枢铁心冲片绝缘的选用  

Selection of Insulation on the Core Sheets of the Armature Used in 5 800 kW Brushless Exciters

作　　者：郑刚 金雯静 罗洋 

机构地区：[1]上海电气电站设备有限公司发电机厂,200240

出　　处：《电机技术》2017年第5期43-45,共3页Electrical Machinery Technology

摘　　要：汽轮发电机无刷励磁机电枢铁心在高温热套的过程中,铁心绝缘涂层的性能会发生变化。文章对电枢铁心冲片用涂层进行了分析,选择了更为适宜的电枢冲片绝缘涂层。Abstract： Performance of the insulation coating layer on the core sheets would be changed during the heating shrinkage fitting process of the brushless exciter for turbine generators. The coating layer on the armature core sheets was analyzed in purpose of selecting more suitable insula- tion coating layer for armature sheets.

关 键 词：冲片涂层 热分解 热失重率 附着性 

分 类 号：TM304[电气工程—电机]