10 kV配电网自愈系统与自切系统的协作模式

Cooperative M ode of Self-Healing System and Self-Cutting System in 10 kV Distribution Network

随着国民经济的发展,用户对电能质量的要求不断提高,这对电网的供电可靠性提出了更高的要求。自愈系统与自切系统是两种提高供电可靠性的方式。介绍了这两种协作模式的原理,并针对这两种系统在配电网中的不同协作模式进行了研究。从多个角度对先自愈再自切以及先自切后自愈的两种协作模式进行了优缺点分析,并对这两种协作方式提出了改进建议。

With the development of national economy,the demand for power quality is increasing,which puts for ward higher demand for power supply reliability.Self-healing system and sel-cutting system are two ways to im-prove power supply reliability.This paper introduces the principle of the cooperative modes of the two systems,and studies the different cooperative modes of these two systems in the distribution network.The advantages and disadvantages of the two cooperative modes(self-cutting after or before self-healing)are analyzed from multiple perspectives,and the improvement suggestions for these two cooperative modes are put forward.