On-Line Efficiency Improvement of Induction Motor Vector Controlled
Efficiency improvement is an important challenge for electric motor driven systems. For an induction motor, operation under rated conditions (at rated load with rated flux) is very efficient. However, in many situations, operation with rated flux causes low efficiency especially at light load ranges...
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Format: | Article |
Language: | English |
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VSB-Technical University of Ostrava
2016-01-01
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Series: | Advances in Electrical and Electronic Engineering |
Subjects: | |
Online Access: | http://advances.utc.sk/index.php/AEEE/article/view/1682 |
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author | Djamel Benoudjit Mohamed Said Nait-Said Said Drid Nasreddine Nait-Said |
author_facet | Djamel Benoudjit Mohamed Said Nait-Said Said Drid Nasreddine Nait-Said |
author_sort | Djamel Benoudjit |
collection | DOAJ |
description | Efficiency improvement is an important challenge for electric motor driven systems. For an induction motor, operation under rated conditions (at rated load with rated flux) is very efficient. However, in many situations, operation with rated flux causes low efficiency especially at light load ranges. In these applications, induction motor should operate at reduced flux which causes a balance between iron losses and copper losses leading to an improved efficiency. This paper concerns energy optimization, i.e. efficiency improvement is carried out via a controller designed on the basis of imposing the rated power factor, by finding a relationship between rotor flux and torque current component which can optimize the compromise between torque and efficiency in steady state as well as in transient state. Experimental results are presented to prove the effectiveness and validity of the proposed controller. |
first_indexed | 2024-04-09T12:41:51Z |
format | Article |
id | doaj.art-64aa885e87e74de2ab9ec3ef0a35649e |
institution | Directory Open Access Journal |
issn | 1336-1376 1804-3119 |
language | English |
last_indexed | 2024-04-09T12:41:51Z |
publishDate | 2016-01-01 |
publisher | VSB-Technical University of Ostrava |
record_format | Article |
series | Advances in Electrical and Electronic Engineering |
spelling | doaj.art-64aa885e87e74de2ab9ec3ef0a35649e2023-05-14T20:50:10ZengVSB-Technical University of OstravaAdvances in Electrical and Electronic Engineering1336-13761804-31192016-01-0114324725310.15598/aeee.v14i3.1682818On-Line Efficiency Improvement of Induction Motor Vector ControlledDjamel Benoudjit0Mohamed Said Nait-Said1Said Drid2Nasreddine Nait-Said3University of Batna 2University of Batna 2University of Batna 2University of Batna 2Efficiency improvement is an important challenge for electric motor driven systems. For an induction motor, operation under rated conditions (at rated load with rated flux) is very efficient. However, in many situations, operation with rated flux causes low efficiency especially at light load ranges. In these applications, induction motor should operate at reduced flux which causes a balance between iron losses and copper losses leading to an improved efficiency. This paper concerns energy optimization, i.e. efficiency improvement is carried out via a controller designed on the basis of imposing the rated power factor, by finding a relationship between rotor flux and torque current component which can optimize the compromise between torque and efficiency in steady state as well as in transient state. Experimental results are presented to prove the effectiveness and validity of the proposed controller.http://advances.utc.sk/index.php/AEEE/article/view/1682induction motorpower factorrobust optimizer efficiency factor (roef)vector control. |
spellingShingle | Djamel Benoudjit Mohamed Said Nait-Said Said Drid Nasreddine Nait-Said On-Line Efficiency Improvement of Induction Motor Vector Controlled Advances in Electrical and Electronic Engineering induction motor power factor robust optimizer efficiency factor (roef) vector control. |
title | On-Line Efficiency Improvement of Induction Motor Vector Controlled |
title_full | On-Line Efficiency Improvement of Induction Motor Vector Controlled |
title_fullStr | On-Line Efficiency Improvement of Induction Motor Vector Controlled |
title_full_unstemmed | On-Line Efficiency Improvement of Induction Motor Vector Controlled |
title_short | On-Line Efficiency Improvement of Induction Motor Vector Controlled |
title_sort | on line efficiency improvement of induction motor vector controlled |
topic | induction motor power factor robust optimizer efficiency factor (roef) vector control. |
url | http://advances.utc.sk/index.php/AEEE/article/view/1682 |
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