基于实时数据的主动配电网控制器测试平台设计

Design of Test Bed for Controllers on Active Distribution Network Based on Real-time Data

为了解决主动配电网协调控制中控制器缺乏基于实时运行数据测试验证的问题,在应用电力系统仿真软件DIgSILENT来搭建仿真网络模型的基础上,利用标准规约接口获取实时电网运行数据,搭建了主动配电网控制器测试平台。测试平台利用调度主站转发和无线公网传输的方式,获得配电网实时运行数据。基于实时数据,利用DIgSILENT仿真配电网实际运行环境,进行主动配电网控制器的测试。该测试平台针对主动配电网控制器的区域自治控制和区域间协调控制2种控制模式进行了测试验证。测试结果验证了平台的有效性,为主动配电网控制器的硬件在环测试提供了切实有效的手段。

In order to solve the problem that the controller in the active distribution network lacks test verification based on realtime operating data,by leveraging the simulation function of DIgSILENT software with the OPC data protocol transferring interface,a real-time data based hardware-in-the-loop test bed is presented.The test platform uses the forwarding of the dispatching master station and wireless public network transmission to obtain the real-time operation data of the distribution network.Based on the real-time data,DIgSILENT simulates the actual operating environment of the distribution network for testing the active distribution controller.The test platform was tested and validated for two control modes of regional autonomy and inter-area coordination control of the active distribution network controller.The test results verify the effectiveness of the platform and provide a practical and effective means for the hardware-in-the-loop test of the active distribution network controllers.