New Load Access Method to Feeder Based on Kruskal and Floyd Algorithm
Planners often expand the distribution network structure in simple methods in response to the emergence of a new load node in the distribution network,which may result in inadequate voltage quality and uneconomical distribution network operation.This paper presents a method for the new load node connected to distribution network based on Kruskal and Floyd algorithm,taking into account the reactive allocation before the new load access to the system.The initial grid structure is formulated by Kruskal algorithm.In order to meet the requirements of power supply radius,the second shortest path is derived by the Floyd algorithm for the new load access.In case of the inadequate voltage,the reactive quadric accurate moment is used to determine the location of reactive power compensation and capacity,through which the voltage quality is ensured and the active power loss is further lowered.Finally,the example digital simulation results verify the effectiveness and practicability of this method.
Kruskal algorithmgrid structurereactive quadric accurate momentFloyd algorithmsecond shortest path
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维普
