水轮发电机定子铁芯损伤修复的检测方法与分析  

Detection Method and Analysis of Damage Repair of Stator Core of Hydrogenerator

作　　者：高起 GAO Qi(Guizhou Goupitan Power Plant,Yuqing 564408,China)

机构地区：[1]贵州构皮滩发电厂,贵州余庆564408

出　　处：《云南水力发电》2021年第11期178-182,共5页Yunnan Water Power

摘　　要：通过一起水轮发电机定子损伤修复案例,分析通过零起升压铁损试验和传统10.5kV电源铁损试验在修复过程中的应用,总结修复水轮发电机受损定子铁芯检测试验方法,通过此方法精准定位定子铁芯受损位置并对受损部位进行修复,极大提高了修复效率和质量。Through a repair case of stator damage of hydraulic generator,this paper analyses the application of zero-lift iron loss test and traditional 10.5kV power supply iron loss test in the repair process,summarizes the test method of repairing damaged stator iron core of hydraulic generator.By this method,the damaged position of stator core can be precisely located and repaired,which greatly improves the efficiency and quality of repair.

关 键 词：水轮发电机 定子铁芯修复 铁损试验 检测方法 

分 类 号：TK730.8[交通运输工程—轮机工程]