串抗结构高阻抗变压器空投涌流特征及异常案例分析  

Analysis of Inrush Current Characteristics and Abnormal Case of High-Impedance Transformer with Series-Reactance Connected

作　　者：许钎 李彬 朱宁 贺嘉坤 王然丰 邸林涛 XU Qian;LI Bin;ZHU Ning;HE Jia-kun;WANG Ran-feng;DI Lin-tao(TBEA Hengyang Transformer Co.,Ltd.,Hengyang 421007,China;Zhengzhou University of Light Industry,Zhengzhou 450002,China;Hunan Power Construction Supervision and Consulting Co.,Ltd.,Changsha 410000,China;Guangxi Liuzhou Power Generation Co.,Ltd.,Liuzhou 545000,China)

机构地区：[1]特变电工衡阳变压器有限公司,湖南衡阳421007 [2]郑州轻工业大学,河南郑州450002 [3]国网湖南建设公司(咨询公司),湖南长沙410000 [4]广西柳州发电有限责任公司,广西柳州545000

出　　处：《变压器》2020年第7期15-19,共5页Transformer

摘　　要：研究了串抗结构高阻抗变压器的实现方法,进行了串抗结构高阻抗变压器、高压绕组内置式高阻抗变压器和普通阻抗变压器的涌流特征量对比分析,结合实例进行了原因分析并提出了解决方案。The realization method of high-impedance transformer with series-resistance connected is studied.The inrush current characteristics of high-impedance transformer with series-resistance connected,high-voltage winding built-in high-impedance transformer and ordinary impedance transformer are compared and analyzed.The reason analysis and solution are put forward with examples.

关 键 词：高阻抗变压器 串抗结构 涌流 

分 类 号：TM402[电气工程—电器]