This paper proposed an optimized fast-charging approach to the application of electric vehicles (EVs) with the help of a Crested Porcupine Optimization (CPO) based Tilted Proportional-Integral-Derivative (T-PID) controller and a Z-source isolated full-bridge bidirectional DC-DC converter. The proposed system is aimed at attaining a fast charge of EVs and, at the same time, ensuring the enhanced quality of power and battery health. An intelligent energy management system is coordinated to direct power flow among storage batteries, solar photovoltaic sources, the utility grid and the EV battery. The CPO algorithm optimally tunes the T-PID controller parameters to reduce charging time and harmonic distortion. The simulation findings in MATLAB/Simulink show that the proposed technique can be able to attain faster charging with a total harmonic distortion of about 1.7%, which is a significant improvement compared to the existing controllers. The findings indicate that the developed CPO-T-PID-controlled converter could be useful and efficient in grid-integrated EV fast-charging.
KS et al. (Fri,) studied this question.
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