汽轮发电机转子匝间绝缘的检测方法分析  

Analysis of Testing Methods for Interturn Insulation of Steam Turbine Generator Rotors

作　　者：王小辉 张际 张涛 WANG Xiaohui;ZHANG Ji;ZHANG Tao(Huadian(Beijing)Thermal Power Co.,Ltd.,Beijing 100039,China)

机构地区：[1]华电(北京)热电有限公司,北京100039

出　　处：《集成电路应用》2024年第3期234-235,共2页Application of IC

摘　　要：阐述转子匝间短路故障的分类,探讨匝间短路故障的检测方法,包括非在线检测方法中的直流电阻法、双开口变压器法、单开口变压器法,以及在线检测方法中的环流检测法、探测线圈法、行波法。This paper expounds the classification of rotor inter turn short circuit faults and explores the detection methods for inter turn short circuit faults,including the DC resistance method,double opening transformer method,single opening transformer method in non online detection methods,as well as the circulating current detection method,detection coil method,and traveling wave method in online detection methods.

关 键 词：汽轮发电机 转子绕组 匝间绝缘 检测方案 

分 类 号：TM464[电气工程—电器]