Microcontroller based PWM controlled four switch three phase inverter fed induction motor drive

Author:

Mohanty Kant1,Muthu Ranganath2

Affiliation:

1. Department of Electrical and Electronics Engineering, Anna University, Chennai, India%SR92-01.57

2. Electrical and Electronics Engineering Department at SSN College of Engineering, Chennai, India%SR92-01.57

Abstract

This paper presents PIC microcontroller based PWM inverter controlled four switch three phase inverter (FSTPI) fed Induction Motor drive. The advantage of this inverter that uses of 4 switches instead of conventional 6 switches is lesser switching losses, lower electromagnetic interference (EMI), less complexity of control algorithms and reduced interface circuits. Simulation and experimental work are carried out and results presented to demonstrate the feasibility of the proposed approach. Simulation is carried out using MATLAB SIMULINK and in the experimental work a prototype model is built to verify the simulation results. PIC microcontroller (PIC 16F877A) is used to generate the PWM pulses for FSTPI to drive the 0.5 hp 3-phase Induction Motor.

Publisher

National Library of Serbia

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Hardware and Architecture,Mechanical Engineering,Energy Engineering and Power Technology,Control and Systems Engineering

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1. Simpler STATCOM operation based on PWM with a finite-state machine;2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe);2022-06-28

2. Simulation of proton exchange membrane fuel cell-based three-phase inverter with reduced number of switches;i-manager's Journal on Power Systems Engineering;2022

3. Asymmetric SVM Technique for Minimizing Switching Loss of Inverter;Arabian Journal for Science and Engineering;2014-02-24

4. Design and Development of Control System for Three Phase Induction Motor using PIC Microcontroller;IFAC Proceedings Volumes;2014

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