双母线双分段系统电压并列回路的验收  

Acceptance of Voltage Parallel Circuit of 4-section Busbar System

作　　者：娄玲娇 侯永春 徐培栋 LOU Lingjiao;HOU Yongchun;XU Peidong(Maintenance Branch of State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 211100,China;State Grid Wuxi Electric Power Company,Wuxi 214000,China)

机构地区：[1]国网江苏省电力有限公司检修分公司,江苏南京211100 [2]国网无锡供电公司,江苏无锡214000

出　　处：《电工技术》2022年第1期89-92,共4页Electric Engineering

摘　　要：结合双母线双分段系统电压并列回路的验收过程,阐述其纵向并列及横向并列回路的原理及特点。首先仔细梳理验收思路及验收过程,并结合验收过程发现的解列失效、设计错误、接地设计等问题阐明验收过程关键点,最后提出了验收建议。In this paper,the acceptance process of voltage parallel circuit on 4-section busbar system is analysed.The principle and characteristics of vertical and horizontal parallel circuits are introduced.The acceptance ideas and acceptance process are carefully summarized.Combined with the problems found in the acceptance process,such as splitting failure,design error and grounding design,the key points in the acceptance process are expounded.Finally,corresponding suggestions are put forward.

关 键 词：双母线双分段 电压并列回路 解列 接地 

分 类 号：TM76[电气工程—电力系统及自动化]