The impact of large scale of charge on residential distribution system

Author

Wu, Li ; Guo, Chunlin ; Chen, Xiaolu ; Xiao, Xiangning

Author_Institution

Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China

fYear

2011

fDate

6-9 July 2011

Firstpage

668

Lastpage

672

Abstract

For the power grid, the electric vehicle is a new load. The electric vehicles are different from other electrical loads in that they are highly controllable and adjustable. As the rapid development of electric vehicles, the use of residential parking with charging piles for electric vehicles has broad prospects. This paper analyzes the electric vehicle charging mode and the characteristics of charging time, studies the impact of large scale of charge on residential distribution system such as normal power supply, harmonic pollution, peak-valley difference, and put forward some countermeasures in the areas of residential distribution system upgrade, harmonic control, and peak load shifting by use of electric vehicles.

Keywords

distribution networks; electric vehicles; power grids; power system control; power system harmonics; charging time; electric vehicle charging; electrical loads; harmonic control; harmonic pollution; peak load shifting; peak-valley difference; power grid; residential distribution system upgrade; residential parking; Batteries; Electric vehicles; Harmonic analysis; Power harmonic filters; Rectifiers; charge; distribution system; harmonic; peak-valley difference;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011 4th International Conference on

Conference_Location

Weihai, Shandong

Print_ISBN

978-1-4577-0364-5

Type

conf

DOI

10.1109/DRPT.2011.5993977

Filename

5993977