一种快速更换肘型电缆引线技术在配网中的应用  

Application of Technology for Quickly Replacing Elbow Cable Leads in Distribution Network

作　　者：周冰成 潘伟杰 严俊 ZHOU Bingcheng;PAN Weijie;YAN Jun(State Grid Shanghai Fengxian Power Supply Company)

机构地区：[1]国网上海奉贤供电公司

出　　处：《上海节能》2025年第2期254-260,共7页Shanghai Energy Saving

基　　金：国网上海市电力公司科技项目“户外配电变压器高压肘型电缆运维技术应用及研究”(520923240004)。

摘　　要：低损耗高压肘型电缆油浸式配电变压器采用了工厂化预制的标准引线,可安全、快速地替换电网中发生故障或需要容量升级改造的传统高压瓷套管变压器。着重介绍肘型电缆标准引线的设计、制作和安装等主要环节,并跟踪高压肘型电缆油浸式配电变压器运行工况,对其运行可靠性进行试验分析。Low-loss,high-voltage elbow cable oil-immersed distribution transformers incorporate factory-pre-fabricated standard leads for safe,rapid replacement of traditional high-voltage porcelain bushing transformers on the grid that have failed or require capacity upgrades.It focuses on the main aspects of the design,fabrication and installation of the elbow cable standard leads,and tracks the operating conditions of the high-voltage elbow cable oil-immersed distribution transformer to test and analyze its operational reliability.

关 键 词：高压 肘型电缆 瓷套管 变压器 标准引线 快速安装 

分 类 号：TM421[电气工程—电器]