Design of Multi-Mode Power Converter and Control Using TLBO Algorithm for Renewable Energy based EV-Charging Systems

In this paper MULTI MODE operation-based power converter is designed with 3 sources that offers stability and better, control Which essential in conventional converters power distribution. The design of converter covers operation of Bi-direction DC-DC, Bi-direction DC-AC and AC-DC which is applied to electrical vehicle charging converter operation. The operation of proposed system is control using pulse given to breaker to achieve the required operation. The pulse signals given to circuit breaker and MOSFET switches is accordingly and it is controlled by teaching and learning optimization technique. TLBO technique is proposed to solve constrained in design optimization problem with the function parameters designed with variable objective function for the desired operation to obtain optimum value of objective function. The proposed system output made to give to EV charging port and battery further to test stability of system. Buck and boost operation, ac to dc, dc to ac modes is operating mode of MULTI MODE converter with TLBO algorithm incorporates using MATLAB designed in Simulink environment. Experimental results suggest the proposed converter model with controller better response for EVs vehicles based on solar PV source charging.