International Conference on Sustainable Energy Engineering | |
Distribution Network Reconfiguration based on Improved Gravitational Search Algorithm | |
能源学;经济学 | |
Wang, Yanshuo^1 ; Zhang, Bo^1 | |
School of Electrical Engineering, Shandong University, Jinan | |
250061, China^1 | |
关键词: Distribution network reconfiguration; Distribution systems; Encoding methods; Gravitational search algorithm (GSA); Gravitational search algorithms; Local Convergence; Network re-configuration; Optimization problems; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/73/1/012022/pdf DOI : 10.1088/1755-1315/73/1/012022 |
|
来源: IOP | |
【 摘 要 】
Network reconfiguration for loss reduction in the distribution system is a significant way to save resources. It's an extremely hard optimization problem because of a plenty of switches in a distribution network. This paper presents an efficient Gravitational Search Algorithm (GSA) and its improvement based on elite strategy and adaptive position (ES-APGSA) to reduce grid loss using reconfiguration. The new algorithm can improve the speed of iterations and avoid the local convergence. In addition, the encoding method based on ring network is proposed which makes the dimensions of the particles much lower leading to an acceleration of the process. The correctness and effectiveness of the methods suggested in this paper is verified through the simulation results of IEEE33-node system.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Distribution Network Reconfiguration based on Improved Gravitational Search Algorithm | 633KB | download |