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Performance Analysis of Direct Torque Control of Induction Machines

This paper presents the study of effects of hysteresis controllers on performance of Direct Torque Control (DTC) of induction machines. By analyzing the DTC performances through simulations, it can provide useful information for the beginner researchers to identify the root of problems and hence...

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Main Authors: Raja Yunus , Raja Nor Azrin, Jidin , Auzani, Alias, Nor Faezah, Lukar Herlino, Adeline, Manap, Mustafa
Format: Conference or Workshop Item
Language:English
Published: 2013
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utem.edu.my/id/eprint/12512/1/Performance_analysis_of_direct_torque_control_of_induction_machines.pdf
http://eprints.utem.edu.my/id/eprint/12512/
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spelling my.utem.eprints.125122015-05-28T04:25:40Z http://eprints.utem.edu.my/id/eprint/12512/ Performance Analysis of Direct Torque Control of Induction Machines Raja Yunus , Raja Nor Azrin Jidin , Auzani Alias, Nor Faezah Lukar Herlino, Adeline Manap, Mustafa TK Electrical engineering. Electronics Nuclear engineering This paper presents the study of effects of hysteresis controllers on performance of Direct Torque Control (DTC) of induction machines. By analyzing the DTC performances through simulations, it can provide useful information for the beginner researchers to identify the root of problems and hence chooses the appropriate hysteresis bandwidths for any operating conditions to achieve high DTC performances. It should be noted that the DTC drive has gained widely acceptance for many industrial applications due to its simplicity. However, the DTC which is based on hysteresis comparators has two major drawbacks, namely variable switching frequency and larger torque ripple. It can be shown that the DTC performance may deteriorate if the inappropriate flux and torque bandwidths are chosen. This research is aimed to analyze DTC performances in terms of total harmonic distortion (THD), torque ripple and switching frequency for variations of controller hysteresis bandwidths and operating conditions. The problems which are mainly associated in hysteresis controllers were identified by simulating the DTC of induction machine at different applications of hysteresis bandwidth, sampling frequency and operating conditions (e.g. different of load torque or speed levels). This study provides the consideration for the designer in choosing appropriate bandwidth to have high performance of DTC drives. 2013-10-29 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/12512/1/Performance_analysis_of_direct_torque_control_of_induction_machines.pdf Raja Yunus , Raja Nor Azrin and Jidin , Auzani and Alias, Nor Faezah and Lukar Herlino, Adeline and Manap, Mustafa (2013) Performance Analysis of Direct Torque Control of Induction Machines. In: 2013 International Conference on Electrical Machines and Systems (ICEMS) - IEEE, 26-29 October 2013, Busan, Korea.
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Raja Yunus , Raja Nor Azrin
Jidin , Auzani
Alias, Nor Faezah
Lukar Herlino, Adeline
Manap, Mustafa
Performance Analysis of Direct Torque Control of Induction Machines
description This paper presents the study of effects of hysteresis controllers on performance of Direct Torque Control (DTC) of induction machines. By analyzing the DTC performances through simulations, it can provide useful information for the beginner researchers to identify the root of problems and hence chooses the appropriate hysteresis bandwidths for any operating conditions to achieve high DTC performances. It should be noted that the DTC drive has gained widely acceptance for many industrial applications due to its simplicity. However, the DTC which is based on hysteresis comparators has two major drawbacks, namely variable switching frequency and larger torque ripple. It can be shown that the DTC performance may deteriorate if the inappropriate flux and torque bandwidths are chosen. This research is aimed to analyze DTC performances in terms of total harmonic distortion (THD), torque ripple and switching frequency for variations of controller hysteresis bandwidths and operating conditions. The problems which are mainly associated in hysteresis controllers were identified by simulating the DTC of induction machine at different applications of hysteresis bandwidth, sampling frequency and operating conditions (e.g. different of load torque or speed levels). This study provides the consideration for the designer in choosing appropriate bandwidth to have high performance of DTC drives.
format Conference or Workshop Item
author Raja Yunus , Raja Nor Azrin
Jidin , Auzani
Alias, Nor Faezah
Lukar Herlino, Adeline
Manap, Mustafa
author_facet Raja Yunus , Raja Nor Azrin
Jidin , Auzani
Alias, Nor Faezah
Lukar Herlino, Adeline
Manap, Mustafa
author_sort Raja Yunus , Raja Nor Azrin
title Performance Analysis of Direct Torque Control of Induction Machines
title_short Performance Analysis of Direct Torque Control of Induction Machines
title_full Performance Analysis of Direct Torque Control of Induction Machines
title_fullStr Performance Analysis of Direct Torque Control of Induction Machines
title_full_unstemmed Performance Analysis of Direct Torque Control of Induction Machines
title_sort performance analysis of direct torque control of induction machines
publishDate 2013
url http://eprints.utem.edu.my/id/eprint/12512/1/Performance_analysis_of_direct_torque_control_of_induction_machines.pdf
http://eprints.utem.edu.my/id/eprint/12512/
_version_ 1665905504284573696
score 13.211869

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