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Electric vehicle simulation with battery in the loop
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作者 李司光 suleiman sharkh +2 位作者 张承宁 FRANK Walsh 胡晓松 《Journal of Beijing Institute of Technology》 EI CAS 2011年第4期490-495,共6页
An electric vehicle simulation system with battery in the loop(BIL) is described in this paper.Virtual models are used for the other parts of power train including the electric motor/controller,transmission and vehi... An electric vehicle simulation system with battery in the loop(BIL) is described in this paper.Virtual models are used for the other parts of power train including the electric motor/controller,transmission and vehicle dynamics,which allows the easy change of system parameters and rapid evaluation of vehicle and battery performance for different vehicle configurations.Tests were conducted using the system and the measurements(voltage and current,efficiency) obtained from the real battery were compared with those obtained from a standard nominal model of the battery.The results indicate that the measured voltage and current between the real battery and those obtained from the model are significantly different.Additionally,it is expected that the difference will increase significantly as the battery ages. 展开更多
关键词 battery in the loop electric vehicle real-time simulation
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Estimation of cost savings from participation of electric vehicles in vehicle to grid(V2G)schemes 被引量:9
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作者 Mahdi KIAEE Andrew CRUDEN suleiman sharkh 《Journal of Modern Power Systems and Clean Energy》 SCIE EI 2015年第2期249-258,共10页
The storage capacity of the batteries in an electric vehicle(EV)could be utilised to store electrical energy and give it back to the grid when needed by participating in vehicle to grid(V2G)schemes.This participation ... The storage capacity of the batteries in an electric vehicle(EV)could be utilised to store electrical energy and give it back to the grid when needed by participating in vehicle to grid(V2G)schemes.This participation could be a source of revenue for vehicle owners thus reducing the total charging cost of their EVs.A V2G simulator has been developed using MATLAB to find out the potential cost saving from participation of EVs in V2G schemes.A standard IEEE30 network has been modelled in the simulator which uses the MATPOWER engine to undertake power flow analysis.A novel control algorithm has been developed to take advantage of the difference between the selling and buying electricity prices by charging and discharging EVs at the appropriate time.Two scenarios are simulated to compare the total charging cost of EVs with or without the utilisation of V2G technology within the power system assuming a total of 5000 EVs.The results of the simulation show that the applied control strategy with V2G is able to reduce the charging cost of EVs by 13.6%while satisfying the minimum requirement for state of charge(SoC)of the EV batteries to complete their next journey. 展开更多
关键词 Electric vehicles Cost saving Electricity price Vehicle to grid
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