换流变压器有载分接开关电场分布特性研究  

Study on Internal Electric Field Distribution of On-Load Tap Changer for Converter Transformer

作　　者：高锡明 谢志成 邓军[1] 关庆罡 周海滨[1] 朱强[3] GAO Xi-ming;XIE Zhi-cheng;DENG Jun;GUAN Qing-gang;ZHOU Hai-bin;ZHU Qiang(EHV Company of China Southern Power Grid Co.,Ltd.,Guangzhou 510663,China;Shenyang Transformer Research Institute Co.,Ltd.,Shenyang 110000,China;Shanghai Huaming Power Equipment Manufacturing Co.,Ltd.,Shanghai 200063,China)

机构地区：[1]中国南方电网有限责任公司超高压输电公司,广东广州510663 [2]沈阳变压器研究院有限公司,辽宁沈阳110000 [3]上海华明电力设备制造有限公司,上海200063

出　　处：《变压器》2021年第12期42-45,共4页Transformer

摘　　要：对换流变有载分接开关的建模,分析了不同工况下分接开关各部件表面场强分布情况,校核了绝缘性能,并通过对实际换流变有载分接开关进行外施耐压试验,验证了仿真分析结果。Based on the modeling of on-load tap changer for converter transformer, the surface electric field distribution of each component of the tap changer under different working conditions is analyzed, the insulation performance is checked. The simulation analysis results are verified by applying voltage withstand test to on-load tap changer for converter transformer.

关 键 词：换流变压器 有载分接开关 电场分布 绝缘性能 

分 类 号：TM403.4[电气工程—电器]