Title :
D-space and microcontroller based SPWM inverter for three phase induction motor
Author :
Kumar, Ravindra ; Mishra, Sonu K. ; Kumar, Ajit
Author_Institution :
Dept. of EEE, BIT Mesra, Ranchi, India
Abstract :
The advancement in power electronics made it possible to have high performance and high reliable motor drive. Induction motor is preferred over other motors due to its robust construction and high performance characteristics. In the hardware setup of induction motor drive, MOSFET based inverter has been implemented. Sinusoidal Pulse Width Modulation (SPWM) has been implemented for the control of the switching angle. The SPWM inverters provide an improved methodology to control amplitude, frequency and harmonics contents of output voltage source inverter (VSI). The switching signal is generated with the help of d-space and microcontroller. In this paper, three phase inverter using SPWM with 180° conduction mode has been designed and implemented. The output waveforms of 1 hp, three phase induction motor under various load conditions is presented and discussed.
Keywords :
MOSFET; PWM invertors; frequency control; induction motor drives; microcontrollers; D-space based SPWM inverter; MOSFET based inverter; VSI; amplitude control; frequency control; harmonic content control; microcontroller based SPWM inverter; sinusoidal pulse width modulation inverter; switching angle control; switching signal generation; three phase induction motor drive; voltage source inverter; Capacitors; Harmonic analysis; Heating; Induction motors; Inductors; Power system harmonics; Switches; MOSFET; SPWM; VSI; d-space;
Conference_Titel :
Advanced Communication Control and Computing Technologies (ICACCCT), 2014 International Conference on
Conference_Location :
Ramanathapuram
Print_ISBN :
978-1-4799-3913-8
DOI :
10.1109/ICACCCT.2014.7019136
