A Study on the Substation Simulator for the State Estimation and the Bad Measuring Devices Detection

변전소 상태추정 및 고장 측정기기의 검정 시뮬레이터에 관한 연구

  • Published : 2000.07.17

Abstract

The modern power system including lots of measuring devices and controller is large and complex total information system. A Lot of data and system information are transmitted to operators, and analysing these information and system management is very important. Recently, GUI(Graphic Users Interface) is emphasized as a method that operators carry out their duties, effectively. In this paper. a simulator that can show state estimation and detection of bad measuring devices is introduced for domestic 154kV/22.9kV distribution substations. C language and Visual Basic is used for this simulator. and TCP/IP is adopted to consider connection with a Power system.

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