Title :
Dynamic impacts of fast-charging stations for electric vehicles on active distribution networks
Author :
Shi, R. ; Zhang, X.P. ; Kong, D.C. ; Deng, N. ; Wang, P.Y.
Author_Institution :
Sch. of Electr. Electron. & Comput. Eng., Univ. of Birmingham, Birmingham, UK
Abstract :
This paper studies the dynamic impacts of fast-charging process of battery stacks in the electric vehicles (EVs) on the active distribution networks with the integration of medium-scale wind energy systems. Firstly, the fast-charging model of battery stacks is proposed for dynamic stability analysis. Secondly, the control strategies for IGBT-based AC-DC rectifier and DC-DC converter in the charging stations are designed to meet the requirements during the fast-charging process of battery stacks. Finally, the impacts on the dynamic stability of the adjacent active distribution networks as well as the integrated medium-scale wind energy systems are investigated using different simulation scenarios in this paper.
Keywords :
AC-DC power convertors; DC-DC power convertors; battery powered vehicles; insulated gate bipolar transistors; power distribution control; power system dynamic stability; rectifiers; wind power plants; DC-DC converter; IGBT-based AC-DC rectifier; active distribution network; battery stack charging process; dynamic impact; dynamic stability analysis; electric vehicle; fast-charging model; integrated medium-scale wind energy systems; Analytical models; Batteries; Educational institutions; Power system dynamics; Rectifiers; Vehicle dynamics; Voltage control; Active Distribution Networks; Dynamic Stability; Electric Vehicle; Fast-charging Station;
Conference_Titel :
Innovative Smart Grid Technologies - Asia (ISGT Asia), 2012 IEEE
Conference_Location :
Tianjin
Print_ISBN :
978-1-4673-1221-9
DOI :
10.1109/ISGT-Asia.2012.6303270
