智能电力系统线路零序电流保护整定计算程序  

Setting Program for the Intelligent Zero Sequence Current Protection of Power Line

作　　者：王广学 俸玲 王友怀 

机构地区：[1]湖北省电力调度通信局,湖北武汉430077

出　　处：《电力自动化设备》2000年第2期41-43,共3页Electric Power Automation Equipment

摘　　要：主要介绍了湖北电网零序电流保护整定计算程序的主要功能和特点。该程序可以根据网络结构自动进行线路零序电流Ⅰ～Ⅲ段整定计算 ,相应灵敏度、保护范围的自动计算 ,所有运行方式程序自动考虑完成 ,并形成完整的中文方案和定值通知单。Main functions and characteristics of setting calculation program for Hubei network zero sequence current protections are presented.The program can automatically set three zones of zero sequence current and calculate the corresponding sensitivities and protection ranges based on the network composition.The program automatically takes all operating modes into account and creates complete Chinese plan and setting list. No balance method for zero sequence current of double lines are introduced in detail.

关 键 词：零序电流保护 整定计算程序 电力系统 继电保护 

分 类 号：TM771[电气工程—电力系统及自动化]