supply of lab equipments and software for different labs electrical drive lab , study and test the firing circuit of three phase half controlled bridge converter . power quality analysis of 3 phase half controlled bridge converter with r and rl loads . control speed of dc motor using 3-phase half controlled bridge converter . plot armature voltage versus speed characteristic . , ( a ) power quality analysis of 3-phase full controlled bridge converter feeding r and rl load . ( b ) study and obtain waveforms of 3-phase full controlled bridge converter with r and rl loads . ( c ) control speed of dc motor using 3-phase full controlled bridge converter . plot rmature voltage versus speed characteristic . , ( a ) experimental analysis of 3-phase ac voltage regulator with delta connected , star connected ( with floating load ) , r& rl load ( b ) control speed of a 3- phase induction motor in variable stator voltage mode using 3-phase ac voltage regulator . , control speed of a 3-phase bldc motor . , control speed of a 3-phase pmsm motor using frequency and voltage control , control speed of universal motor using . ac voltage regulator , study 3-phase dual converter . study speed control of dc motor using 3-phase dual converter . , study three-phase cyclo-converter , control of 3-phase induction motor in variable frequency v / f constant mode using 3-phase inverter .