Evaluation of Distribution Power Supply Capability Based on Reconstruction Strategy

2017 3rd International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Xu, Yong^1 ; Peng, Minfang^1 ; Zhou, Sheng^1 ; Ding, Xianbing^1

School of Electrical and Information Engineering, Hunan University, Changsha

410082, China^1

关键词: Distribution power;    Growth steps;    Guiding significances;    Maximum load;    Network re-configuration;    Objective functions;    Power supply capacity;    Power system planning;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/108/5/052111/pdf
DOI  :  10.1088/1755-1315/108/5/052111

来源: IOP

【 摘 要 】

In order to further improve the power supply capacity of the distribution network and deeply excavate the power supply potential, a method of calculating the power supply capacity of the distribution network is proposed. The fastness and stability of network reconfiguration is improved by using invalid solution and improved harmony algorithm. The objective function of the mathematical model can be established by using the maximum load available from the distribution network. The growth mode of the traditional repetitive trend algorithm is changed, and the growth step of the load is corrected by the sensitivity of the node load to the voltage. The simulation results of IEEE 33-node system show that the proposed method has the feasibility and some guiding significance to the power system planning.