A Method of Dynamic Extended Reactive Power Optimization in Distribution Network Containing Photovoltaic-Storage System. (March 2018)

• Record Type: Journal Article
• Authors: Wang, Wu; Huang, Wei; Zhang, Yongjun
• Is Part Of: IOP conference series. Volume 127(2018)
• Publication Date: 2018-03
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/127/1/012003
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: The grid-integration of Photovoltaic-Storage System brings some undefined factors to the network. In order to make full use of the adjusting ability of Photovoltaic-Storage System (PSS), this paper puts forward a reactive power optimization model, which are used to construct the objective function based on power loss and the device adjusting cost, including energy storage adjusting cost. By using Cataclysmic Genetic Algorithm to solve this optimization problem, and comparing with other optimization method, the result proved that: the method of dynamic extended reactive power optimization this article puts forward, can enhance the effect of reactive power optimization, including reducing power loss and device adjusting cost, meanwhile, it gives consideration to the safety of voltage.