800kV特高压换流变压器现场局部放电试验分析  

Analysis of the Field Partial Discharge Test of 800kV UHV Converter Transformer

作　　者：江栋才 黄谱章 JIANG Dong-cai;HUANG Pu-zhang(Maintenance Center of Hunan Hydropower Company,Changsha 410000,China)

机构地区：[1]湖南水电公司检修中心

出　　处：《通信电源技术》2020年第2期277-278,共2页Telecom Power Technology

摘　　要：对于800kV特高压环流变压器,为了验证绝缘性能,确保设备的安全运行,必须对其进行局部放电试验。但在实验过程中可能会受到一些外界因素的干扰,如设备、技术参数等,导致试验结果存在偏差。基于此,将结合实例分析800kV特高压换流变压器现场局部放电试验,旨在为相关工作者提供参考。For 800kV UHV circulating current transformer,in order to verify the insulation performance and ensure the safe operation of the equipment,it is necessary to carry out the local point test.However,in the process of the test,it may be interfered by some external factors,such as equipment,technical parameters,etc.,resulting in the deviation of the test results.It will analyze the local discharge test of 800kV UHV converter transformer based on its strength,in order to provide reference for relevant workers.

关 键 词：800kV特高压 换流变压器 局部放电试验 

分 类 号：TM855[电气工程—高电压与绝缘技术]