Design And Analysis of DC DC Bi Directional Converter For Electrical Vehicle

Abstract

The rapid advancement in power electronics converter technology and fast speed newlinecontroller technology has increased the popularity of power electronics based newlineequipment s like battery chargers inverters SMPS supply for industrial and newlinecommercial application. The power electronics devices are used as a switches for newlineefficient control of power in various application like electrical vehicle battery newlinecharging power flow in both the direction in grid to vehicle and vehicle to grid newlineusing various types of DC DC converters non isolated as well as isolated newlineconverter newlineThe non isolated bidirectional DC DC converter has a found unique solution for newlinesmall size lesser weight chargers six types of non isolated converters are newlineavailable in the literature bidirectional buck boost converter cascaded newlinebidirectional buck boost converter bidirectional SEPIC ZETA DC DC converter newlineswitched capacitor bidirectional dc to dc Converter and Interleaved Non isolated newlineBidirectional dc to dc converter The bidirectional buck boost converter is mostly newlineused for electrical vehicle charging application newlineIn isolated dc dc converter topologies full bridge converter is more popular newlinebecause of its easy control and higher efficiency in this converter series resonant newlinetank is plays a significant role to achieve zero voltage switching for both side of newlineoperation in charging as well as discharging is cost effective solution A survey of newlinevarious bidirectional DC DC converter for electrical vehicle charging application newlineis first objective The survey is helpful to understand the various bidirectional newlinetopologies with their technical advantages Moreover it is obliging to design and newlinexxii newlineanalyse the various control techniques to compensate various overshoot and newlinesettling time problems Design and analysis of modified series resonant newlinebidirectional DC DC converter for electrical vehicle charging and discharging is newlinethe second objective The three controlled controllers are used to analyse the newlineconverter like PI Fuzzy logic and ANN controller and compare their newlineperformance to which one