一种馈线自动化仿真培训系统

摘要

A novel construction method of feeder automation simulation training platform based on EPON is proposed to reduce the experimental cost of distribution automation system, improve the reliability of power supply and escape from harm of high voltage operation. By this method, the micro-simulation system consists of distribution simulation networks and EPON communication links served with power station system. At the same time, this paper proposes the fault setting algorithm of distribution network and EPON system, analyzes measured fault data of the communication system. The theory and cases show that, the simulation method of feeder automation based on EPON is feasible and effective. The system modules can simulate the operation characteristics of feeder automation, and thus improve the accuracy and diversity of the simulation function.%针对复杂配电自动化生产过程操作实验成本较高，影响供电可靠性以及危险性较大等问题，给出了一种馈线自动化仿真培训平台构建方法。利用该方法，对配电主站、配电一次系统、EPON 通信系统组成的馈线自动化系统进行仿真，实现了配电系统、EPON 系统故障模拟，并对常见 EPON 系统故障进行了实测分析。理论分析与仿真案例表明，基于 EPON 通信的馈线自动化仿真系统建模方法是可行和有效的。该模型能反映馈线自动化系统的实际运行特性，从而提高仿真模型的精确性和仿真功能的多样性。