Development of Dynamic Test System for Digital Relay Protection Based on IEC61850 Standards
In recent years, electronic mutual-inductor and IEC61850 serial standards are adopted in digital substation. Once electronic mutual-inductor has been used, the input signals of relay protection and other secondary devices are not the traditional analog quantities any more. The simulation system cannot offer such interface up to now, so the secondary devices which are based on electronic mutual-inductor in digital substation cannot be tested and researched in this way. A kind of test-ing system aiming to real-time digital relay protection is introduced in this paper. By adding secondary interface to the primary simulation system, such as ADPSS (invented by China Electric Power Research Institute), a closed-loop testing system which is based on 1EC61850 standards is established. The testing results verify that the system has great significance on improving the application of digital substation, and it has great use value.
digital substation IEC61850 secondary interface photoelectricity transformer dynamic test
TANG Baofeng LI Xianmei YANG Xiao FAN Hui
Power System Digital Simulation Laboratory, Hebei Electric Power Research Institute. Shijiazhuang 050021, China
国内会议
银川
英文
176-179
2012-05-24(万方平台首次上网日期,不代表论文的发表时间)