采用 Petri 网进行修正的启发式船舶电网拓扑分析

摘要

针对船舶电力系统的特点，采用一种启发式电力网络进行拓扑分析模型建立以确定电力系统网络拓扑，在此基础上借鉴电力系统故障诊断的方法，采用Petri网技术对电网进行故障定位以及对不确定信号的诊断与排除，对拓扑分析结果进行修正，以保证拓扑分析的正确性。最后以典型船舶电力系统网络为例，验证了该方法的有效性。%According to the characteristic of the shipboard power system,heuristic search for fast tracking shipboard power system network topology is introduced.Using for reference of the methods of fault diagnosis of the power systems, the Petri net technology is used to fault location and removal of uncertain and fault signals,which can modify the topology a-nalysis results.Setting the topology analysis and remodel based on Petri net of the typical shipboard power system for exam-ple,the results is validated.