基于并行计算的馈线自动化仿真测试环境

A Feeder Automation Simulation Test Environment Based on Parallel Computation

馈线自动化的动作逻辑正确与否是保证馈线自动化动作可靠性的关键,由于馈线自动化实施的复杂性,在现场对其动作逻辑进行测试验证非常困难。文中研究并建立了馈线自动化仿真测试环境,试图在现场投运之前对馈线自动化的动作逻辑进行正确性验证,在并行计算环境下实现对配电系统的仿真和馈线终端单元通信的仿真,而且可以仿真不同类型馈线自动化在不同故障下的运行过程。最后,以某地区的馈线自动化系统的实际工程为例进行了仿真测试,实现了对于故障区域定位、隔离、恢复供电过程的分析和测试。

The correctness of the feeder automation operation logic is the key to the reliability of feeder automation. It is quite difficult to prove the operation logic on-site owing to the complexity in feeder automation implementation. A feeder automanon simulation test environment is studied and created and the correctness of the feeder automation operation logic is tested prior to its on-slte operation. It achieves the simulation of the distribution system and the communication of feeder, terminal unit （FTU）in a parallel calculation environment. The simulation environment can simulate different types of the feeder automation operation process under different fault conditions. Finally, with the project of a regional feeder automation system as an example, simulation tests are carried out, realizing analysis of and test on the process of fault location, isolation and＇ recovery for the power supply system.