摘要
对220 kV变电所直流系统的几种接线方案及主要设备选型进行探讨,并将最近出现的二电三充接线配置 方案与500 kV变电所的直流系统方案进行比较,供其它工程参考。
In this paper, several conventional connection schemes and main equipment selection of DC systems in 220 kV substation are investigated, and these schemes are compared with the recently proposed two batteries three chargers scheme and the scheme used in 500 kV substation. Also some suggestions for the design of DC systems in 220kV substation are given.
出处
《中国电力》
CSCD
北大核心
2003年第z1期6-9,共4页
Electric Power
关键词
220
KV变电所
直流系统接线方案
一电一充
二电二充
二电三充
220kV substation
connection scheme of DC systems
one battery one charger scheme
two batteries two chargers scheme
two batteries three chargers scheme
