scholarly journals Impact of Plug-In Electric Vehicle Battery Charging on a Distribution System Based on Real-Time Digital Simulator

2014 ◽  
pp. 958-962
Author(s):  
A. Alharbi ◽  
A. Eltom ◽  
N. Sisworahardjo
Keyword(s):  
Real Time ◽  
Electric Vehicle ◽  
Distribution System ◽  
Battery Charging ◽  
Electric Vehicle Battery ◽  
Real Time Digital Simulator

scholarly journals Operation Strategy for Electric Vehicle Battery Swap Station Cluster Participating in Frequency Regulation Service

Processes ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 1513 ◽  
Author(s):  
Fan Zhang ◽  
Senjing Yao ◽  
Xiankai Zeng ◽  
Ping Yang ◽  
Zhuoli Zhao ◽  
...  
Keyword(s):  
Real Time ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Frequency Regulation ◽  
Operation Strategy ◽  
Optimal Operating ◽  
Battery Charging ◽  
Power Sources ◽  
Electric Vehicle Battery ◽  
Station Cluster

Idle batteries in the battery swap stations (BSSs) of electric vehicles (EVs) can be used as regulated power sources. Considering the battery swap service and the frequency regulation (FR) service, this paper establishes a model of BSS cluster participating in the FR service and formulates a two-stage operation strategy. The day-ahead strategy arranges the battery charging plan and FR plan with the goal of the optimal operating economy on the next day. The intra-day strategy aims at maximizing the satisfaction degree of battery swap, minimizing the loss of planned revenue and ensuring the coordination of battery swap service and FR service by regulating the charging and discharging status of each battery in real-time. The simulation case shows that, under the prerequisite of gratifying the battery swap demand, the strategy improves the operating economy by making full use of idle batteries which bear a part in the FR service.

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