An improved control strategy to reduce the impact of battery swap stations on recloser-fuse coordination

Author

Jing Zhao ; Nian Liu

Author_Institution

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

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

5

Abstract

Vehicle to grid(V2G) technology is conducive to peak load shifting of grid, and its development promotes the construction of battery swap stations for electric vehicles(EV). However, after battery swap stations(BSS) are access to the distribution network, it will bring a certain adverse impact on short circuit current and the traditional protection of the system. In this paper, the impacts on recloser-fuse coordination when BSS are discharging are studied, and an improved control strategy is proposed to reduce its impact on the protection. Simulation results show the effectiveness of the strategy.

Keywords

battery storage plants; distribution networks; electric vehicles; short-circuit currents; BSS; V2G technology; battery swap stations; distribution network; electric vehicles; peak load shifting; recloser-fuse coordination; short circuit current; vehicle to grid technology; Batteries; Charging stations; Circuit faults; Discharges (electric); Fuses; Impedance; Short-circuit currents; Electric vehicles; battery swap stations; control strategy; fuse-recloser; short circuit current;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6941134

Filename

6941134