heuristic optimization technique;
losses;
power system restoration;
radial distribution networks;
reconfiguration;
D O I:
10.1109/TPWRS.2005.851937
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
This paper presents a reconfiguration algorithm that is specially suited to large-scale distribution systems. The algorithm uses it heuristic strategy that starts with the system in a meshed status, with all maneuverable switches closed. The choice of the switches to be opened is based on the calculation of the minimum total system losses, using a load-flow program. A refinement on this procedure, based on branch status exchange, is described. The paper includes results and comparisons on test systems utilized in three classical papers published in the technical literature. Results obtained on a real large-scale distribution system are also presented.