远程备用智能保护一体化中心动作逻辑时序建模

针对双重化智能站域保护在检修、故障退出、灾变恢复等多种场景下可靠性不充分的问题,提出远程备用智能保护一体化中心(Remote Duplicate Configuration Smart-Protection Center,RDCSPC)继电保护新架构,需研究RDCSPC的动作逻辑情况。根据其与双重化智能站域保护之间的配合关系,使用Hierarchical Petri net Simulator(Hi PS)软件分别建立RDCSPC在热备用、冷备用工作模式下的时序Petri网(PN)模型并对之进行动态仿真分析,同时,采用PN矩阵分析法对所建立的时序PN模型进行描述验证。模型验证结果表明:所建立的时序PN模型可以有效的描述RDCSPC的动作逻辑。

Model on the logic working procedure of Remote Duplicate Configuration Smart-Protection Center

According to Dual redundant smart substation area protection in maintenance, fault restoration, exit and other scene under the reliability problem of insufficient, proposed the RDCSPC (Remote Duplicate Configuration Smart-Protection integration Center) of the new framework for relay protection to study the action logic of RDCSPC. According to the relationship between it and the dual intelligent substation area protection, the use of HiPS (Hierarchical Petri net Simulator) software RDCSPC were established in spinning reserve, cold stand-by mode timing PN (Petri net) model and dynamic simulation analysis on it at the same time, using the PN matrix analysis method to describe the verification of timing the established PN model. The model verification results show that the established time series PN model can effectively describe the action logic of RDCSPC.