电力变压器突发短路试验电源方案分析  

Analysis of Power Source Schemes for Sudden Short-circuit Test of Power Transformers

作　　者：温定筠 包艳艳 陈宏刚 WEN Dingjun;BAO Yanyan;CHEN Honggang(State Grid Gansu Electric Power Research Institute,Lanzhou 730050,China)

机构地区：[1]国网甘肃省电力公司电力科学研究院,甘肃兰州730050

出　　处：《电工技术》2020年第6期113-114,共2页Electric Engineering

摘　　要：文章介绍了电力变压器突发短路试验的原理和要求,分析了电网电源、冲击发电机、储能电源三种试验电源方案的原理、配套设备、优缺点,提出了三种试验电源的不同适用场合。This paper introduces principles and requirements of the sudden short-circuit test for power transformers,analyzes the principles,supporting equipment,advantages and disadvantages of three test power source schemes of grid power source,impulse generator,and energy storage power supply,and proposes different applicable occasions for three test power sources.

关 键 词：变压器 突发短路 试验电源 储能 

分 类 号：TM406[电气工程—电器]