Discussion of "Accurate modeling of core-type distribution transformers for electromagnetic transient studies"

The author believes that the original authors should be commended for their interesting paper on transformer modeling (see ibid., vol.17, p.969-76, 2002). They have proposed an electromagnetic (EM) transients model with parameters determined by measurements. The model is intended to describe the tra...

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Bibliographic Details
Published in:IEEE transactions on power delivery 2003-04, Vol.18 (2), p.640
Main Author: de Leon, F.
Format: Article
Language:English
Subjects:
Circuit faults
Eddy currents
Electromagnetic measurements
Electromagnetic modeling
Electromagnetic transients
Frequency
Lightning
Skin effect
Surges
Transformer cores
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Summary:The author believes that the original authors should be commended for their interesting paper on transformer modeling (see ibid., vol.17, p.969-76, 2002). They have proposed an electromagnetic (EM) transients model with parameters determined by measurements. The model is intended to describe the transformer's behavior at the high frequencies of lightning surges and of particular interest is the transferred voltage from primary to secondary. Therefore, he argues that the original authors can properly neglect the effects due to core saturation and hysteresis without introducing large errors.
ISSN:0885-8977
1937-4208
DOI:10.1109/TPWRD.2003.809746