THE STUDY OF 10KV DISTRIBUTION NETWORKS HOT LOAD TRANSFER BASED ON THE MESH EQUIVALENCE

摘要：

　　With the increase of the tie points in the distribution network and the demand for the reliability of power supply,it has been a natural trend to transfer load without black-out by loop closing.The feature of operation by partitions in 220kV network of Shanghai grid makes the loop current varied in direction and amplitude when loop-closing occurs in lower-level distribution network.This paper analyzes the loop closing between feeders of distribution network.The mesh equivalence was applied in the loop-closing calculation of 10kV distribution network,and the complete algorithm is presented.The sample provides important references for dispatchers to arrange the operation mode reasonably and transfer emergency load in accidents.

关键词： distribution network reliability mesh equivalence closing loop partitions

作者: LIAN Hongbo WU Chunqi Gu Junlei YU Haobin

作者单位: Songjiang Power Supply Company,SMEPC,Shanghai,China

会议类型: 国际会议

会议名称: 第五届中国国际供电会议(GIRED)

会议地点: 上海

会议语种:英文

页码: 1-6

在线出版日期: 2012-09-05（万方平台首次上网日期，不代表论文的发表时间）