A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer
In this paper a new method of identification of both the magnetization characteristic and the instantaneous parameters G(t) and K(t) of a single-phase transformer under a sinusoidal supply voltage is proposed. The instantaneous conductance G(t) and inverse inductance K(t) of the transformer cross se...
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Format: | Article |
Language: | English |
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VSB-Technical University of Ostrava
2008-01-01
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Series: | Advances in Electrical and Electronic Engineering |
Subjects: | |
Online Access: | http://advances.utc.sk/index.php/AEEE/article/view/145 |
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author | Petr Orsag Jaromir Kijonka |
author_facet | Petr Orsag Jaromir Kijonka |
author_sort | Petr Orsag |
collection | DOAJ |
description | In this paper a new method of identification of both the magnetization characteristic and the instantaneous parameters G(t) and K(t) of a single-phase transformer under a sinusoidal supply voltage is proposed. The instantaneous conductance G(t) and inverse inductance K(t) of the transformer cross section are determined by the scalar product of time functions. The magnetization characteristic is derived by means of the inverse inductance K(t). The method is practically applied to an isolating transformer. |
first_indexed | 2024-04-09T12:43:47Z |
format | Article |
id | doaj.art-135a3917e2604b66bb8d9248de744528 |
institution | Directory Open Access Journal |
issn | 1336-1376 1804-3119 |
language | English |
last_indexed | 2024-04-09T12:43:47Z |
publishDate | 2008-01-01 |
publisher | VSB-Technical University of Ostrava |
record_format | Article |
series | Advances in Electrical and Electronic Engineering |
spelling | doaj.art-135a3917e2604b66bb8d9248de7445282023-05-14T20:50:04ZengVSB-Technical University of OstravaAdvances in Electrical and Electronic Engineering1336-13761804-31192008-01-0171 - 236236492A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded TransformerPetr Orsag0Jaromir Kijonka1VSB - Technical University of OstravaVSB - Technical University of OstravaIn this paper a new method of identification of both the magnetization characteristic and the instantaneous parameters G(t) and K(t) of a single-phase transformer under a sinusoidal supply voltage is proposed. The instantaneous conductance G(t) and inverse inductance K(t) of the transformer cross section are determined by the scalar product of time functions. The magnetization characteristic is derived by means of the inverse inductance K(t). The method is practically applied to an isolating transformer.http://advances.utc.sk/index.php/AEEE/article/view/145magnetization characteristicsingle-phase transformerinverse inductance. |
spellingShingle | Petr Orsag Jaromir Kijonka A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer Advances in Electrical and Electronic Engineering magnetization characteristic single-phase transformer inverse inductance. |
title | A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer |
title_full | A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer |
title_fullStr | A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer |
title_full_unstemmed | A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer |
title_short | A New Identification Method of Both Magnetization Characteristic and Parameters of an Unloaded Transformer |
title_sort | new identification method of both magnetization characteristic and parameters of an unloaded transformer |
topic | magnetization characteristic single-phase transformer inverse inductance. |
url | http://advances.utc.sk/index.php/AEEE/article/view/145 |
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