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针对目前国内故障录波器存在的录波文件数据不连续、功能单一、分析困难的问题,研究基于多处理器同步控制的故障录波数据监测系统,测试各功能在各处理器模块中的执行时间以及各模块接口访问速度,设计一种统筹方法优先处理故障数据,兼顾低优先级任务,同步控制各处理模块内部及模块接口任务逻辑切换,并留有一定的时间裕量,保证录波文件完整连续、录波数据精确可靠,实现故障录波系统多功能并行处理,达到了对电网进行长期有效监测的目的。
Aiming at the problems of discontinuous wave data, single function and difficult analysis of recorded wave data in domestic fault oscillograph, fault monitoring data monitoring system based on multi-processor synchronous control is studied to test the execution of each function in each processor module Time and access speed of each module interface, an integrated approach to design priority fault data processing, taking into account low-priority tasks, synchronous control of each processing module within the module and interface logic switching tasks, and leave a certain amount of time margin to ensure recording files Complete continuous, accurate and reliable recorded data to achieve fault recording system multi-function parallel processing, to achieve long-term effective monitoring of the power grid.