电力变压器高压绕组引出方式的探讨  

Discussion on the lead-out method of high-voltage winding of power transformer

作　　者：马江峰 倪钱杭 MA Jiangfeng;NI Qianhang(State Grid Shaoxing Power Supply Company,Shaoxing,Zhejiang 312000)

机构地区：[1]国网浙江省电力有限公司绍兴供电公司,浙江绍兴312000

出　　处：《电气技术》2021年第6期97-101,共5页Electrical Engineering

摘　　要：电力变压器不同电压等级的绕组浸在油箱内,绕组引线经电缆或套管引出到油箱外部,与其他设备相连,实现电能的传输。本文介绍了绕组引线经电容式套管引出、电缆引出和纯瓷套管引出等几种引出方式,并对它们的适用情况及优缺点进行分析。The windings of power transformer with different voltage levels are immersed in the oil tank.The winding is led out to the outside of the oil tank via a cable or bushing which connecting with other equipment to realize the transmission of electric energy.This paper introduces several kinds of lead-out methods of transformer winding,such as capacitance bushing,cable and pure porcelain bushing.Also their applicability,advantages and disadvantages are analyzed.

关 键 词：变压器 高压绕组 套管 渗漏油 

分 类 号：TM41[电气工程—电器]