中压配电网典型网络结构研究

Research on Typical Network Structures for Medium Voltage Distribution Network

本文以日本、新加坡、英国和美国等发达国家及我国的中压配电网为研究对象,从电压等级、接线模式及供配电方式等方面分析了典型中压配电网结构的适用范围和优缺点。在对比国内外中压配电网建设和发展的基础上,提出了我国中压配电网电压等级和接线模式选择的相关建议,并对含微电网的中压配电网结构进行了展望。本文的研究可为传统中压配电网改造及智能配电系统的建设提供一定参考。

The range of application, advantages and dlsaa- vantages of typical network structures for medium voltage （MV） distribution network as voltage level, connection are analyzed from such aspects mode and power supply mode of MV distribution network in such countries as Japan, Singa- pore, UK and the USA as well as China. Based on the com- parison of construction and development of MV distribution network in foreign countries and China, suggestions on the selection of the voltage level and connection mode of MV distribution network are given. The network structure of MV distribution network with micro-grid is also vision. The research in this paper will provide reference for the reform of traditional MV distribution network and the construction of smart distribution system.