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    • 2. 发明公开
    • MULTI-NODE SYNCHRONOUS ON-SITE TEST METHOD
    • 同步MEHRKNOTEN-VORORT-TESTVERFAHREN
    • EP2821801A1
    • 2015-01-07
    • EP12870235.4
    • 2012-05-02
    • Jiangxi Electric Power Science Research InstitutePei, MaolinSun, PingZhang, ChunqiangLiu, JianHu, HaimeiZhu, Ming
    • PEI, MaolinSUN, PingZHANG, ChunqiangLIU, JianHU, HaimeiZHU, Ming
    • G01R31/00G01R35/00
    • G01R31/40G01R21/133H02J13/0079
    • A multi-node synchronous on-site test method, the method comprising: using GPS time as time reference, and conducting synchronous on-site tests on the devices to be tested and systems distributed at different places at an appointed time; controlling the synchronous phase control simulation devices distributed at multiple nodes via a synchronous test control center; within a uniform time section, synchronously outputting secondary side AC simulation signals, and simulating various actual operating conditions, thus achieving the detection of the monitoring and control performances of various dynamic monitoring and control systems, and ensuring the normal functions of the systems. The method of the present invention is able to conduct multi-node dynamic simulation test with synchronized GPS time, and achieves the detection of large-area multi-node monitoring and control systems. The present invention is suitable for the test of a wide area measurement system (WAMS) function, the simulation test of a damping control function, the simulation test of transiently stable state analysis and control functions, the simulation test of voltage stabilization and control functions, the simulation test of an islanding control function, the simulation test of wide area protection system functions and the like.
    • 一种多节点同步现场测试方法,该方法包括:使用GPS时间作为时间参考,对要测试的设备进行同步现场测试,并在指定时间内在不同地点分配系统; 通过同步测试控制中心控制分布在多个节点的同步相位控制仿真设备; 在均匀时间段内同步输出二次侧交流模拟信号,模拟各种实际运行状况,实现对各种动态监控系统的监控性能的检测,确保系统的正常功能。 本发明的方法能够以同步GPS时间进行多节点动态模拟测试,实现了大面积多节点监控系统的检测。 本发明适用于广域测量系统(WAMS)功能的测试,阻尼控制功能的仿真测试,瞬态稳态分析和控制功能的仿真测试,稳压控制功能的仿真测试, 孤岛控制功能的仿真测试,广域保护系统功能的仿真测试等。