Abdulrahman. Ib.Alolah,2022-05-302022-05-3015852https://drepo.sdl.edu.sa/handle/20.500.14154/50222Microprocessor controlled three-phase inverted for variable-speed induction motor drive. development of a microprocessor based logic system for the control of the operation of a three-phase, neutral point clamped inverter used to control the speed of a thThesis