某变电站母平异常原因分析与处理  

Cause Analysis and Treatment of Abnormal Bus Level in A Substation

作　　者：金山巍 井含鑫 李毅彪 马创 余文金 张振玉 周凯元 马健鹏 高洁 JIN Shanwei;JING Hanxin;LI Yibiao;MA Chuang;YU Wenjin;ZHANG Zhenyu;ZHOU Kaiyuan;MA Jianpeng;GAO Jie

机构地区：[1]国网青海省电力公司营销服务中心,青海西宁810008

出　　处：《青海电力》2024年第3期63-67,共5页Qinghai Electric Power

摘　　要：线损的合格程度是评估变电站性能的重要标准,电能表的错误接线对线损计算有重大影响。电能表的错误接线方式种类繁多,错综复杂,只有结合实际情况才能进行正确判断,得出相应结论,提高变电站稳定、经济的运行水平。通过对典型案例进行大量数据分析和判断,对电能表错误接线导致变电站母平线损异常问题进行了研究。The qualified degree of line loss is an important standard to evaluate the performance of substations.The wrong wiring of watt-hour meters has a great influence on the calculation of line loss.There are many kinds of wrong wiring ways of watt-hour meter,and it is very complicated.Only combining with the actual situation can we make a correct judgment,draw a corresponding conclusion,and improve the stable and economical operation level of substation.Through analyzing and judging a lot of data of typical cases,the problem of abnormal bus level loss caused by wrong wiring of watt-hour meter is studied.

关 键 词：线损 变电站 电能表 错误接线 

分 类 号：TM933.4[电气工程—电力电子与电力传动]