DocumentCode
881300
Title
On the study of losses in cables and transformers in nonsinusoidal conditions
Author
Tofoli, Fernando Lessa ; Sanhueza, Sergio Manuel Rivera ; De Oliveira, Aloísio
Author_Institution
Dept. of Electr. Eng., Fed. Univ. of Uberlandia, Brazil
Volume
21
Issue
2
fYear
2006
fDate
4/1/2006 12:00:00 AM
Firstpage
971
Lastpage
978
Abstract
This paper presents a study on losses in cables and transformers considering nonsinusoidal conditions in commercial facilities. A mathematical development based on classical definitions available in the literature supports the proposal of a factor that is suitable to indicate where losses are significant and must be compensated. A case study is also presented and meticulously analyzed in order to validate the theoretical assumptions.
Keywords
harmonic analysis; losses; power cables; power transformers; cable loss; commercial facilities; mathematical developments; nonsinusoidal conditions; transformer loss; Cables; Circuits; Electrical equipment industry; Harmonic distortion; Helium; Industrial plants; Power supplies; Power system harmonics; Reactive power; Transformers; Harmonic distortion; losses; power system harmonics; reactive power;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/TPWRD.2006.870986
Filename
1610714
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