基于2层体系的定值法保护通用仿真

在对单个保护原理仿真的基础上,进一步分析了调度员培训仿真(DTS)定值法仿真中不同保护仿真单元相互间存在的各种时间及空间配合关系。基于保护单元仿真统一的接口形式,提出了保护仿真的2层体系,即仿真各保护单元动作判据的保护单元层和仿真保护单元相互间配合的调度协调层。由于实现了保护单元层和总体调度层的分离,该体系能够在保护间存在各种复杂配合关系的情况下,保持仿真总体构架的稳定性,实现对不同保护单元的规范化配置及仿真。

Universal Protection Quantitative Comparison Simulation Based on Two-level Structure

On the basis of the fundamental relay protection units simulation for the dispatcher training simulator (DTS), the coordination between the space and time of different relay protection units based on quantitative comparison simulation is thoroughly analyzed. According to the unified interface of the protection units simulation, the two-level simulation structure is proposed, i.e. the protection units level for the action criterion simulation and the dispatching coordination level for the simulation of the coordination of each protection unit. By the detachability of the two-level simulation, the algorithm can keep the hierarchical structure stable with even the most complex coordination of the protection units, thus the canonical protection quantitative comparison simulation can be realized.