摘要
文章根据安徽芜湖220kV南二变电站220kV侧本期“1线1变”的特点,提出线变组接线、单母线接线和双母线接线三个备选方案进行比选,分别从可靠性、灵活性与经济性三方面进行优化研究,推荐220kV本期主接线采用线变组接线,并重点论证了从线变组接线过渡到双母线接线的扩建方案和停电时间。
According to the characteristics of the 220 kV side of Wuhu 220 kV South No.2 Substation,this paper provides three schemes for comparison and selection,including line-transformer group wiring,single-bus wiring and double-bus wiring.Conducting an optimization research respectively from reliability,flexibility and economy,it proposes line-transformer group scheme be adopted for this phase and discusses the expansion plan and interruption duration when transited from line-transformer group wiring to double-bus wiring.
作者
王宇坤
WANG Yukun(State Grid Wuhu Power Supply Company,Wuhu 241000,China)
出处
《安徽电气工程职业技术学院学报》
2019年第3期62-68,共7页
Journal of Anhui Electrical Engineering Professional Technique College
关键词
220KV变电站
电气接线
优化研究
220 kV substation
electrical wiring
optimization research
