A Coloured Petri-Net Based Algorithm for the Topology Analysis of Power Networks
电力系统结线分析的有色Petri网方法

This paper studies the topology analysis of power networks from the point of view of DEDS and proposes a coloured Petri net for the elementary analysis unit and a coloured Petri net based topology analysis algorithm. In the Petri net, most tokens represent buses in power network topology, the color of the token represents the node set of the corresponding bus, and most transitions combine two buses with the same nodes into one bus. Comparison with the traditional algorithm and identification of the electrical island and nodal connectivity of a model system demonstrate the feasibility and effectiveness of the coloured Petri net based analysis algorithm.