一种新型配电网快速消弧智能系统

New Type of Distribution Network Rapid arc Suppression Intelligent System

本文针对配电网快速消弧系统,将快速消弧线圈接地快速选线的新型接地方式和传统的电网消弧技术进行对比,简单介绍了接地方式对电网快速消弧的消弧线圈与选线装置的配置。本文介绍了KD-XH快速消弧线圈接地加快选线跳闸的新型智能系统在配电网中的应用措施和在110 kV配电网中的应用情况。

For the fast arc-extinguishing system of distribution network,the new grounding method for fast arc-suppression coil grounding is compared with the traditional grid arc-extinguishing technology.The arc-suppression coil with grounding method for rapid arc-extinguishing of the grid is briefl y introduced.The confi guration of the line selection device.This paper introduces the application of the new intelligent system of KD-XH fast arc suppression coil grounding to speed up the line selection trip in the distribution network and its application in the 110 kV distribution network.