The load dielectric has better index significance and less intervention in the electrical connectivity detection of high-voltage distribution network when it is above 10 kV.By calculating the weighted medium number and node structure criticality of each node in the high-voltage distribution network,the load medium number of each node is obtained,and the key nodes in the distribution network are identified according to the load medium number of each node.By changing the description data structure of the distribution network topology map,a connectivity algorithm for the topology map is designed.This algorithm is used to detect the load medium and identify the electrical connectivity of key nodes in the high-voltage distribution network.The experimental results show that this method can identify the key nodes in the high-voltage distribution network,and the i-dentification results are accurate and reliable.It can detect the connectivity of the identified key nodes,and has high detection speed and accuracy,and superior detection performance.
关键词
负荷介数/高压配电网/电气连通性/加权介数/关键节点/连通性算法
Key words
load dielectric/high voltage distribution network/electrical connectivity/weighted medium number/key nod/con-nectivity algorithm
维普
万方数据