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The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads

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Main Authors: Ismail, Daut, Syafruddin, Hasan, Rosnazri, Ali, Samila, Mat Zali, Haziah, Abd Hamid
Format: Article
Language:English
Published: Science Publications 2008
Subjects:
Harmonic
Sinusoidal source
Nonlinear load
Total harmonic distortion (THD)
Electro-acoustics
Electric engineering
Electric tranformers
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/2544
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spelling my.unimap-25442009-08-14T08:52:46Z The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads Ismail, Daut Syafruddin, Hasan Rosnazri, Ali Samila, Mat Zali Haziah, Abd Hamid Harmonic Sinusoidal source Nonlinear load Total harmonic distortion (THD) Electro-acoustics Electric engineering Electric tranformers Link to publisher's homepage at http://scipub.org/scipub/index.php An important consideration when evaluating the impact of harmonics is their effect on power system component and loads. Sinusoidalare major components in power systems. The increased losses due to harmonic distortion can cause excessive losses and hence abnormal temperature rise. The measurement of iron losses and copper losses of single-phase transformers is important in particular for transformers feeding nonlinear loads. In computing of transformer losses, it is assumed that source voltage is sinusoidal and load impedance is linear. This study presents the effects of harmonic distortion of load current and voltage on single-phase transformer losses utilizing the on-line measurements (monitoring) method of the primary side. The transformer is loaded with an SCR speed controller that consists of a single-phase full-bridge rectifier, SCR and a resistant load to generate various total harmonic current and voltage distortions (THDi and THDv) conditions. 2008-10-22T07:12:30Z 2008-10-22T07:12:30Z 2006 Article American Journal of Applied Sciences, vol. 3 (12), 2006, pages 2131-2133. 1546-9239 http://hdl.handle.net/123456789/2544 http://scipub.org/scipub/index.php en Science Publications
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Harmonic
Sinusoidal source
Nonlinear load
Total harmonic distortion (THD)
Electro-acoustics
Electric engineering
Electric tranformers
spellingShingle Harmonic
Sinusoidal source
Nonlinear load
Total harmonic distortion (THD)
Electro-acoustics
Electric engineering
Electric tranformers
Ismail, Daut
Syafruddin, Hasan
Rosnazri, Ali
Samila, Mat Zali
Haziah, Abd Hamid
The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
description Link to publisher's homepage at http://scipub.org/scipub/index.php
format Article
author Ismail, Daut
Syafruddin, Hasan
Rosnazri, Ali
Samila, Mat Zali
Haziah, Abd Hamid
author_facet Ismail, Daut
Syafruddin, Hasan
Rosnazri, Ali
Samila, Mat Zali
Haziah, Abd Hamid
author_sort Ismail, Daut
title The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
title_short The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
title_full The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
title_fullStr The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
title_full_unstemmed The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
title_sort effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads
publisher Science Publications
publishDate 2008
url http://dspace.unimap.edu.my/xmlui/handle/123456789/2544
_version_ 1643787632332767232
score 13.160551

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