Performance improvement of matrix converter fed induction motor under input voltage and load disturbances using internal model control

Abstract

With the depletion of energy resources and the increase in energy newlineconsumption energy conservation is becoming a high priority in many newlinesectors Energy conservation has become a key issue in the field of electric newlinemotor drives and the use of Pulse Width Modulation PWM drives is newlineincreasing as one effective means of reducing energy consumption The newlineadjustable frequencyspeed drive motors find widespread use because of its newlineexcellent energysaving capabilities Despite these advancements there are newlinestill some technical issues to be solved and they are input current harmonics newlineand the effective use of electric energy regenerated during deceleration newlineIn conventional Voltage Source Inverter VSI or Current Source newlineInverter CSI based two stage AC AC indirect power converters a bulk newlineenergy storage element presents in the dc link between diode bridge rectifier newlineand inverter stage of power conversion newline newline