Study on power supply of ring network of 10KV distribution network

摘要

Power supply by ring network is an important measure in improving the reliability of distribution network, but at present, many problems exist in the current network, which seriously affect the normal operation of power supply. In order to solve these problems, this paper analyzes the general requirements and key work of ring network planning from a macroscopic angle, emphatically considering and studying the prospective and the adaptability in planning. Furthermore, it devoted to study how to make the planning play overall guidance role in ring network construction. In addition, several important parts of the power supply, such as the selection of ring network connection mode, the installation of section switch and the adjustment of line load rate, are given deeply researches and positively discuss, so as to make the power supply reliable, economical and flexible.