高压中压双调压变压器抗短路能力分析与试验研究  

Analysis and Experimental Study of Ability to Withstand Short Circuit of Transformer with High Voltage and Medium Voltage Regulating Windings

作　　者：陈松云 欧强 李先巧 李小蓉 孟珍政 毛晓燕 CHEN Songyun;OU Qiang;LI Xianqiao;LI Xiaorong;MENG Zhenzheng;MAO Xiaoyan(TBEA Henyang Transformer Co. ,Ltd. ,Hengyang 421007,China)

机构地区：[1]特变电工衡阳变压器有限公司,湖南衡阳421007

出　　处：《电工技术》2019年第3期45-48,共4页Electric Engineering

摘　　要：针对高压和中压同时带调压的两种变压器结构进行了对比分析,从耗材、制造等方面论述了轴向排列结构的优越性,并通过突发短路试验论证轴向排列结构抗短路能力的合理性。The structures of power transformers with different high voltage and medium voltage regulating windings are analyzed and compared. The advantage of the axial arrangement structure is discussed from the aspects of cost and manufacturing. The rationality of the ability to withstand short circuit is demonstrated by the sudden short-circuit test.

关 键 词：变压器 短路 调压绕组 

分 类 号：TM423[电气工程—电器]