Study on Power Supply Balance of Parallel Reorganization of Power Batteries in Electric Vehicle Charging Station
In order to optimize the power supply performance of electric vehicle charging battery,the power supply balance of par-allel reorganization of power battery in electric vehicle charging station is studied.The power battery is reorganized in parallel through series parallel conversion.The power supply balance controller is installed on the parallel reconstituted battery,and the control operation cycle and on duty cycle are determined as the balance control parameters,so as to realize the power supply bal-ance control of the parallel reconstituted power battery.Through the application experiment,it can be concluded that under the application of the proposed method,the timing balance index,spatial balance index,discharge deviation and load standard de-viation of the power battery of the electric vehicle charging station meet the application requirements,it is proved that the control effect of the design method is better.
Power BatteryBalance ControllerSufficient Parallel ConnectionPower Supply Balance
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NSTL
万方数据
维普
