江苏省220kV保护装置定值自动校核系统的研究  

Jiangsu 220 kV Relay Settings Automatic Checking System

作　　者：李枫[1] 祁忠[1] 曹斌 汤大海 余荣云[3] 笃峻[1] 

机构地区：[1]南京南瑞继保电气有限公司,江苏南京211102 [2]镇江供电公司,江苏镇江212001 [3]江苏省电力公司,江苏南京210024

出　　处：《江苏电机工程》2015年第5期37-39,共3页Jiangsu Electrical Engineering

摘　　要：现今变电站继电保护装置的定值不断增加且趋于复杂,对定值的校核工作随之日益繁琐。提出一种穿越防火墙的远程下载方法,在变电站内以网页方式访问省公司WEB服务器,从而连接数据库服务器下载定值单。同时该系统集成了各保护厂家的规约模块,直接连接保护装置读取定值。该系统方便继电保护检修人员在现场对220 kV保护装置定值进行校核,可以提高定值校核的工作效率及正确性,防止现场误整定事故的发生。Nowadays the settings of relay-protection devices in substations are constantly increasing and becoming more and more complex. Therefore, the checking work for settings is increasingly complicated. This paper presents a method to traverse the firewall and download remotely. In the method, WEB servers of the provincial company can be accessed in web form, and consequently access can be downloaded. At the same time, this system integrates protocol modules of various manufacturers,directly connects devices and reads settings. The system can help maintenance personnel to check settings of 220 kV relay-protection devices very easily in substations. It can improve working efficiency and correctness of setting check. It also can prevent accidents of wrong configuring settings. The checking system is portable, easy to use, and suitable for checking work. This system has a realistic sense and can be widely used.

关 键 词：便携式 穿越防火墙 即插即用 规约模块 定值校核 

分 类 号：TM77[电气工程—电力系统及自动化]