以电流为判据的变电站站用电源快切原理及实现  

Principle and Realization of fast cut power supply for substation based on current criterion

作　　者：汪霄祥 刘辉 刘凯 丁金多 WANGXiao-xiang;LIUHui;LIUKai;DINGJin-duo

机构地区：[1]国网安徽铜陵供电公司,安徽铜陵230061

出　　处：《信息技术与信息化》2018年第11期70-72,共3页Information Technology and Informatization

摘　　要：本文首先对快切技术的基本含义进行概述,其次从快切技术在变电站电力系统中起到的作用入手,并借助电流评判理念,对变电站站用电源快切原理进行解析,根据解析结果,提出变电站站用电源快切实现对策。Firstly, the basic meaning of fast-switching technology is summarized. Secondly, starting with the role of fast-switching technology in substation power system, and with the help of current evaluation concept, the principle of fast-switching power supply for substation is analyzed. Based on the analysis results, the practical countermeasures of fast-switching power supply for substation are put forward.

关 键 词：电流 变电站 站用电源 快切原理 

分 类 号：TM63[电气工程—电力系统及自动化]