Open AccessDynamic Optimal Configuration Method for Distribution Network Based on Multidimensional Reliability Improvement
Author(s) -
Hao Guo,
Yinghua Chen,
Yihua Jiang,
Mengke Liao,
Wenxia Liu,
Yu-Chen Huang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/769/4/042021
Subject(s) - reliability (semiconductor) , computer science , distribution (mathematics) , reliability engineering , automation , investment (military) , power (physics) , grid , path (computing) , mathematical optimization , operations research , engineering , mathematics , mechanical engineering , mathematical analysis , physics , geometry , quantum mechanics , politics , political science , law , programming language
The power supply company has invested a lot of money to enhance the reliability of the distribution network by improving the grid structure, increasing the level of distribution automation, and increasing the coverage of live operations. However, blind investment will cause a lot of waste of assets. In view of the current situation, this article firstly constructs a reliability calculation model based on the minimum path method, which considers the mutual influence of multiple methods. Then, from the perspective of the life cycle, a corresponding life cycle cost (LCC) model is established. Next, based on grid search, a multi-dimensional dynamic optimal configuration method of distribution network considering the full life cycle is presented. Finally, this paper takes a regional distribution network as an example, and verifies the validity of the model through simulation calculations. The research results can provide a theoretical basis for the investment of distribution network assets.