摘　要:针对继电保护整定计算应用的特点，运用组件化的设计思想，提出了基于组件技术的继电保护整定计算软件的构架方案和体系结构，并用com技术开发实现了继电保护整定计算组件和电力系统基础计算组件。在VB开发的图形用户界面和SQLServer数据库环境下，验证了组件对语言的独立性和对应用环境的适用性。
关键词：组件软件；继电保护；整定计算；组件技术

DESIGNINGANDREALIZINGOFCOMPONENT-BASEDSOFTWAREFORRELAYPROTECTIONSETTINGCALCULATION

DENGJian,SONGWei,ZHANGMing-xia,YANGYi-han
(NorthChinaElectricPowerUniversity,Baoding071003,HebeiProvince,China)

ABSTRACT:Aimingatthecharacteristicsoftheapplicationofrelaysettingcalculationandthethoughtsofemployingcomponentizeddesign,thetrussprojectandsystemstructureofrelaysettingcalculationsoftware,whicharebasedonCOMtechnique,areputforward.Andinthispaper,relaysettingcalculationcomponentandbasiccalculationcomponentofpowersystemarealsoexploitedandrealized.UndertheGUIexploitedbyVBandthecircumstanceofSQLdatabaseandtheindep