基于IEC61850的继电保护纯软件测试系统_刘世明.pdfVIP

25 1 Vol.25 No.1 2010 3 JOURNAL OF EIECTRIC POWER SCIENCE AND TECHNOLOGY Mar.2010　 IEC 61850 1 2 2 刘世明, 李　蔚, 岳增辉 (1. , 　250061;2., 　264000) 　:, , . ., MA TLAB/ Simulink SB , Win cap IEC 61850 , 。 , 、、. 　　:IEC 61850;;;MATLAB/Simulink/ SB TM 773　　　 A　　　 1673-9140(2010)01-0043-06 : : : Software-o ly testi g system for protective relay based o IEC 61850 1 2 2 LIU Shi-ming , LI Wei , YUE Zeng-hui (1.School of Electrical Engineering, Shandong University, Jinan 250061, China; 2.Yantai Dongfang Electronics Co.LT D, Yantai 264000, China) Abstract:Based on the IEC 61850 standard, all-digital protective relay devices replace the tradi- tional analog, hardwired, interface with a digital communication.Traditional relay testers need to add A/D convert and communication hardware to test these all-digital protective relays, while the digital simulation software processes digital signal inherently.This paper presents a methodology for turning MAT LAB/Simulink SB into a software-only all-digital protective relay tester.A simple test model is implemented.The result show s that this software-only tester is competent for the functional testing and spot testing of all-digital protective relays. Key words:IEC 61850;protective relay;testing system;MAT LAB/Simulink/ SB [ 1] 　　、 , , . . , ., IEC 61850-9-1 IEC 61850- 　　　　　　　　　　 :2010-01-15 :(1000005