两种布置方式的12kV环保型气体绝缘环网柜设计  

Design of 12kV environmental protection type gas insulated ring main unit with two arrangements

作　　者：张丽强 ZHANG Liqiang(South China Intelligent Electrical Technology Co.,Ltd,Xiamen,Fujian 361021)

机构地区：[1]中骏智能电气科技股份有限公司,福建厦门361021

出　　处：《电气技术》2021年第12期105-108,共4页Electrical Engineering

摘　　要：环保型气体绝缘是环网柜的发展趋势之一。本文介绍了环保柜的两种布置方式,采用干燥空气作为绝缘介质,并进行设计。通过对相关性能的优化,提高了环网柜的绝缘性能,使其满足各项试验要求,且能达到一定的裕度。Environmental protection gas insulation is one of the development trends of the ring main unit.This paper introduces the environmental protection gas insulation ring main units with two arrangements,using the dry air as the insulating medium,and designs them.Through the optimization of the related performance,insulation performance is improved,which can meet the test requirements and reach a certain margin.

关 键 词：环网柜 环保气体绝缘 干燥空气 三工位开关 

分 类 号：TM643[电气工程—电力系统及自动化]