600 MW发电机电流互感器长期正常工作的过热原因及对策  

600 MW Thermal Generators on Current Transformer Normal Work of the Long-term Causes of Overheating and Countermeasures

作　　者：陈连友 

机构地区：[1]大连北方互感器集团有限公司,辽宁大连116203

出　　处：《山东电力技术》2009年第6期25-27,共3页Shandong Electric Power

摘　　要：阐述了600 MW发电机出口用大电流互感器长期正常工作的过热原因,从产品结构设计、屏蔽绕组设计、使用的原材料及提高产品的耐热等级等方面提出了解决问题的对策。The 600 MW generating export large current transformer overheated work of the normal long-term reasons, from the structural design of products, shielding winding design, use of raw materials and products improve the heat-resistant hierarchy of the design aspects to solve the long-term normal work fever problem.

关 键 词：结构设计 屏蔽绕组 恶劣环境 绝缘耐热等级 

分 类 号：TM31[电气工程—电机]