为检验广域后备保护算法在广域通信网络环境下的保护性能和保护动作后对电力系统运行的影响,开发了一套基于高层体系结构(high-1evel architecture,HLA)和Agent的OPNET和PSCAD/EMTDC联合同步仿真平台WAPSS(wide area protection sync-onizmg simulator)。论述了WAPSS平台的总体结构、各重要组成部分的功能和接口方式以及多Agem的设计,最后以一仿真实例验证了平台的正确性和有效性。保护和通信的联合同步仿真平台WAPSS为广域后备保护工程实现提供了有效的仿真工具。
To evaluate the performance of a wide-area backup protection algorithm and its influence on power systems after protection operation under a wide-area telecommunication network environment, a synchronous co-simulation platform called WAPSS (wide area protection synchronizing simulator) associated with OPNET and PSCAD/EMTDC was presented based on high-level architecture (HLA) and Agent. The structure of WAPSS platform, the" function of important components and the multi-agent design method were discussed. A simulation example was implemented to verify the correctness and availability of the platform. The proposed WAPSS provides an effective simulation tool for engineering implementation of wide-area backup protection.