Space Vector Modulated Three-Phase to Three-Phase Direct Matrix Converter for Induction Motor Drive
Dahried Wahyu Herlambang, Dr. Ir. Era Purwanto,M.Eng. , Farid Dwi Murdianto,S.ST.,MT.

Electronic Engineering Polytechnic Institute of Surabaya

Abstract

A Three-phase induction motor is an electric machine that is widely used in the industry and electric vehicles. An Induction motor has some advantages such as strong and simple construction, relatively cheap prices with high reliability and low maintenance costs. To adjust the rotational speed of an induction motor can be driven by adjusting the input voltage and frequency. Usually, to change the input voltage and frequency was used a three phase inverter that requires DC voltage to be converted into three-phase AC voltage. However, this method has some disadvantages including non sinusoidal output voltage waveform also can cause high harmonics. Harmonics will cause an increase in losses that can decreasing the efficiency and disturbing the power system stability. The Direct Matrix Converter with Space Vector Modulation (SVM) method has several advantages that can solve the problem to get a good quality of electrical power system and stable performance can be obtained in driving three phase induction motor speed .

Keywords: Three-phase induction motor, Matrix converter, Space Vector Modulation (SVM), Harmonics.

Topic: Smart materials

Link: https://ifory.id/abstract-plain/knCEv7AP8V6B

Web Format | Corresponding Author (Dahried Wahyu Herlambang)