Modelling performance enhancement and control of parallel boost converter

Abstract

newline DC converters are widely utilized in various medical apparatus telecommunication network power supply for computer peripheral devices power supply for high speed data transfer device in robot systems power supply for mobile phones renewable energy power systems traction motor control in electric automobiles industrial applications military applications and many more For the period of current scenario DC chopper technology have been build to achieve high voltage gain improved efficiency more newlinepower density and effortless circuit arrangement CUK converter SEPIC converter KY converter are few examples for such developments Power converters are worthy with different models in their operating cycles where the participating switches and components for every modes are unique. The fundamental working inside the modes and transition between modes are variable structure control in nature. Any effective non newlinelinear robust control approach applicable to variable structure control can be used in the power converter based systems The main goal is being selecting a controller has confirming stability in every working stage of the converter just as offering quick initial startup and enhanced dynamic responses line variations and load variations reduce the effect of component variation etc offer newline