发明名称 TESTING DEVICE, TESTING METHOD, AND PROGRAM FOR POWER SYSTEM PROTECTION CONTROL SYSTEM
摘要 A testing device tests an intelligent electronic device of a power system. A PC generates failure data by performing: simulation calculation for a CT and a PT with respect to current waveform data of a current transformer and voltage waveform data of a potential transformer based on a characteristic of an instrument transformer; and simulation calculation for an MU with respect to the current waveform data of the current transformer and the voltage waveform data of the potential transformer based on a characteristic of the MU. The testing device acquires device information data indicating a circuit breaker of the power system, in synchronization with the failure data. The testing device transmits the failure data and the device information data to the intelligent electronic device via a process bus in accordance with a setting of outputting data to the process bus and a setting of sampling.
申请公布号 US2017045570(A1) 申请公布日期 2017.02.16
申请号 US201415307212 申请日期 2014.06.13
申请人 Mitsubishi Electric Corporation 发明人 ODA Shigetoo
分类号 G01R31/02;H02H7/04;H02H3/05 主分类号 G01R31/02
代理机构 代理人
主权项 1. A testing device for testing an intelligent electronic device of a power system, the testing device comprising: a first acquisition unit configured to acquire failure data resulting from simulation calculation for a CT (Current Transformer) and a PT (Potential Transformer) and simulation calculation for an MU (Merging Unit), the simulation calculation for the CT and the PT being performed with respect to current waveform data and voltage waveform data in the power system based on first characteristic information indicating a characteristic of an instrument transformer, the simulation calculation for the MU being performed with respect to the current waveform data and voltage waveform data in the power system based on second characteristic information indicating a characteristic of the MU; a second acquisition unit configured to acquire device information data in synchronization with the failure data, the device information data indicating a circuit breaker of the power system; a storage unit configured to store first setting information and second setting information, the first setting information indicating a setting about current and voltage for outputting data to a process bus, the second setting information indicating a setting of sampling; and an output unit configured to transmit the acquired failure data and device information data to the intelligent electronic device via the process bus in accordance with the first setting information and the second setting information.
地址 Chiyoda-ku,Tokyo JP