Research on the Loop Closing Operation Analysis System in Radial Medium Voltage Distribution Network

摘要：

To the physical circumstances of the radial medium voltage distribution in the specified city, this paper presents the proper solutions of the loop closing operation analysis system basing on the analysis and researches of the distribution structure and the existed SCADA/EMS and GIS systems. The specific designing schemes for the loop closing operation analysis system are given. The CIM model based on IEC 61970/61968 standard is introduced to complete the data exchange between the loop closing operation analysis system and the existed systems. In the loop closing operation analysis system designing scheme, the loop closing power flow calculation model is the most important part, while the loop closing power flow calculation method is the core in the module, This paper calculates the loop closing power flow calculation with the method of the superposition of power flow before and after loop closing operations, which leads to a better convergence property.

关键词： Radial Medium Voltage Distribution Network Loop Closing Operation Loop Closing Current Common InformationModel Superposition Principle

作者: Ji Yafei Zhao Jianghe

作者单位: China Electric Power Research Institute,Haidian District,Beijing 100192,China

会议类型: 国际会议

会议名称: 2008 China International Conference on Electricity Distribution (CICED 2008)(2008中国国际供电会议)

会议地点: 广州

会议语种:英文

页码: 1-5

在线出版日期: 2008-12-10（万方平台首次上网日期，不代表论文的发表时间）