电压无功控制系统特殊进程配合类设计

Special class design of interprocess synchronization in voltage and var control system

对于一体化的EMS系统,无功控制策略优化进程和控制服务进程的交互无需通过代价高昂的网络编程实现,它们可以通过共享实时库交互,这必将涉及进程同步和共享内存保护问题,传统的互斥及信号灯不能满足无功控制系统的特殊要求。以自适配通信环境(ACE)中间件为基础,开发了进程同步信号灯类,并提出了无功控制中的进程交互方案解决无功控制系统的特殊要求,该方案还可应用于调度员培训仿真系统(DTS)中保护进程和主培训仿真进程的配合,试验证明该方法正确、有效。

For an integrative energy management system,shared memory can be used for interaction between decision-making process and control-server process instead of expensive network programming. However,it needs process synchronization and shared memory protection,which can＇t be met with traditional mutex and signal lamp. A process synchronization signal class is developed based on adaptive communication,and a scheme for process interaction in var control is presented, which is also suitable for interaction between protection process and main training process in dispatcher training simulator. Tests verify its correctness and effectiveness.