Author(s)

Chao Zhang^*, Xinhe Chen, Xing Xiong, Jing Zhou, Wenbin Zhang

State Grid Electric Power Research Institute, Beijing, China.

Confronted with the requirement of higher efficiency and higher quality of distribution network fault rush-repair, the subject addressed in this paper is the optimal resource dispatching issue of the distribution network rush-repair when single resource center cannot meet the emergent resource demands. A multi-resource and multi-center dispatching model is established with the objective of “the shortest repair start-time” and “the least number of the repair centers”. The optimal and worst solutions of each objective are both obtained, and a “proximity degree method” is used to calculate the optimal resource dispatching plan. The feasibility of the proposed algorithm is illustrated by an example of a distribution network fault. The proposed method provides a practical technique for efficiency improvement of fault rush-repair work of distribution network, and thus mostly abbreviates power recovery time and improves the management level of the distribution network.

Distribution Network; Rush-Repairing; Multi-Objective and Multi-Resource Dispatching; Proximity Degree Method

Zhang, C. , Chen, X. , Xiong, X. , Zhou, J. and Zhang, W. (2014) Optimal Resources Dispatching Technology of Distribution Network Rush-Repairing. Journal of Power and Energy Engineering, 2, 457-462. doi: 10.4236/jpee.2014.24061.