摘要
变压器真空有载分接开关近年来在新建变电站中使用越来越广。介绍了真空有载分接开关和常规有载分接开关的工作原理,对它们在变电站中的应用情况进行了分析与对比,并阐述了真空有载分接开关在绍兴电网中推广应用带来的检修效率提高和经济效益提升。
Transformer vacuum on-load tap-changer has been widely used in recent years.The working principle of vacuum on-load tap-changer and conventional on-load tap-changer are introduced.Their applications in substation are analyzed and compared.The improvement of maintenance efficiency and economic benefit brought by the popularization and application of vacuum on load tap changer in Shaoxing power grid are discussed.
作者
倪雪峰
马江峰
倪钱杭
NI Xuefeng;MA Jiangfeng;NI Qianhang(State Grid Zhejiang Electric Power Co.,Ltd.,Shaoxing Power Supply Company,Shaoxing 312000,China)
出处
《电工技术》
2021年第12期69-71,共3页
Electric Engineering
关键词
变压器
有载分接开关
过渡电阻
真空泡
转换触头
transformer
on-load tap-changer
transition resistor
vacuum bubble
conversion contact
