Feeder line topology sheet multiway tree method for building up based on switch syntopy

The present invention relates to a kind of intelligent distribution type feeder automation field, it is specifically related to a kind of feeder line topology sheet multiway tree method for building up based on switch syntopy, defining switch/switches set that each distribution terminal covered is elementary cell, it is referred to as topology sheet, topology sheet information dispersion is arranged in each distribution terminal, implicit topological node information in topology sheet information, topological node includes power supply node, line node, bus nodes and load bus, multiway tree is with switch as limit, power supply, circuit, bus and load are node, particularly as follows: 1, topological sheet information according to each topology sheet generates corresponding topological sheet multiway tree；2, multiple topology sheet multiway tree splicings are generated whole topology multiway tree, to topological node information domination implicit in topology sheet information during generation.The present invention has maintenance efficiency height, collects the advantage that speed is fast, coverage is little, lays the first stone for realizing the most dynamically generating of intelligent distribution type feeder automation system topology information.