Distribution transformer losses evaluation under non-linear load
Harmonic effect on power system component and load are one of the important considerations when evaluating the impact of harmonics. Transformers are one of the component and usually the interface between the supply and most nonlinear load. With the increasing use of nonlinear load the harmonic probl...
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Format: | Conference or Workshop Item |
Language: | English |
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2009
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Online Access: | http://eprints.utm.my/15074/1/DalilaMSKhalid2009_Distributiontransformerlossesevaluationunder.pdf |
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author | Mat Said, Dalila Mohamed Nor, Khalid Majid, Md. Shah |
author_facet | Mat Said, Dalila Mohamed Nor, Khalid Majid, Md. Shah |
author_sort | Mat Said, Dalila |
collection | ePrints |
description | Harmonic effect on power system component and load are one of the important considerations when evaluating the impact of harmonics. Transformers are one of the component and usually the interface between the supply and most nonlinear load. With the increasing use of nonlinear load the harmonic problem become worse. The increased losses in the transformer due to the harmonic distortion can cause excessive winding loss and abnormal temperature rise. This paper presents the analysis and evaluation of distribution transformer losses under non-linear load. In this study the harmonic data logging was conducted in the commercial building and the losses caused by harmonic in distribution transformer were calculated. The life of the transformer also can be estimated from the simulation results. The results show that an increase in the current harmonic distortion will increase the transformer losses and hence decreased it life expectancy. |
first_indexed | 2024-03-05T18:29:06Z |
format | Conference or Workshop Item |
id | utm.eprints-15074 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T18:29:06Z |
publishDate | 2009 |
record_format | dspace |
spelling | utm.eprints-150742017-10-11T03:25:36Z http://eprints.utm.my/15074/ Distribution transformer losses evaluation under non-linear load Mat Said, Dalila Mohamed Nor, Khalid Majid, Md. Shah TK Electrical engineering. Electronics Nuclear engineering Harmonic effect on power system component and load are one of the important considerations when evaluating the impact of harmonics. Transformers are one of the component and usually the interface between the supply and most nonlinear load. With the increasing use of nonlinear load the harmonic problem become worse. The increased losses in the transformer due to the harmonic distortion can cause excessive winding loss and abnormal temperature rise. This paper presents the analysis and evaluation of distribution transformer losses under non-linear load. In this study the harmonic data logging was conducted in the commercial building and the losses caused by harmonic in distribution transformer were calculated. The life of the transformer also can be estimated from the simulation results. The results show that an increase in the current harmonic distortion will increase the transformer losses and hence decreased it life expectancy. 2009 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/15074/1/DalilaMSKhalid2009_Distributiontransformerlossesevaluationunder.pdf Mat Said, Dalila and Mohamed Nor, Khalid and Majid, Md. Shah (2009) Distribution transformer losses evaluation under non-linear load. In: 19th Australian Universities Power Engineering Conference : Sustainable Energy Technologies & Systems (AUPEC 09), 2009, University of Adelaide, Australia. http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5356577 |
spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Mat Said, Dalila Mohamed Nor, Khalid Majid, Md. Shah Distribution transformer losses evaluation under non-linear load |
title | Distribution transformer losses evaluation under non-linear load |
title_full | Distribution transformer losses evaluation under non-linear load |
title_fullStr | Distribution transformer losses evaluation under non-linear load |
title_full_unstemmed | Distribution transformer losses evaluation under non-linear load |
title_short | Distribution transformer losses evaluation under non-linear load |
title_sort | distribution transformer losses evaluation under non linear load |
topic | TK Electrical engineering. Electronics Nuclear engineering |
url | http://eprints.utm.my/15074/1/DalilaMSKhalid2009_Distributiontransformerlossesevaluationunder.pdf |
work_keys_str_mv | AT matsaiddalila distributiontransformerlossesevaluationundernonlinearload AT mohamednorkhalid distributiontransformerlossesevaluationundernonlinearload AT majidmdshah distributiontransformerlossesevaluationundernonlinearload |