Physical time domain representation of powers in linear and nonlinear electrical circuits

Jose Cohen, Francisco De Leon, Luis M. Hernandez

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents a time domain model for the representation of powers in linear and nonlinear electrical circuits. The model can account, in a physical (or engineering) sense, for `active and reactive powers' as functions of time. The model is based on the time domain decomposition of the instantaneous power p(t) into two components: p(t) = a(t)+r(t). Where, a(t) represents the instantaneous power consumed by the (linear or nonlinear) load. The information regarding the store/restore process is contained in r(t). In contrast with the traditional frequency domain model in which powers are defined orthogonal (i.e. S 2 = P 2+Q 2+D 2+ ...) and therefore they do not interact with each other, the proposed model permits the interaction of active and reactive powers at every instant. Using the model of the paper we can obtain the instantaneous power needed for compensation of both, wave shape and power factor.

Original languageEnglish (US)
Title of host publicationIEEE Engineering Society, Winter Meeting
Editors Anon
PublisherIEEE
Pages914
Number of pages1
Volume2
StatePublished - 1999
EventProceedings of the 1999 Winter Meeting of IEEE Power Engineering Society. Part 1 (of 2) - New York, NY, USA
Duration: Jan 31 1999Feb 4 1999

Other

OtherProceedings of the 1999 Winter Meeting of IEEE Power Engineering Society. Part 1 (of 2)
CityNew York, NY, USA
Period1/31/992/4/99

Fingerprint

Networks (circuits)
Reactive power
Decomposition

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Cohen, J., De Leon, F., & Hernandez, L. M. (1999). Physical time domain representation of powers in linear and nonlinear electrical circuits. In Anon (Ed.), IEEE Engineering Society, Winter Meeting (Vol. 2, pp. 914). IEEE.

Physical time domain representation of powers in linear and nonlinear electrical circuits. / Cohen, Jose; De Leon, Francisco; Hernandez, Luis M.

IEEE Engineering Society, Winter Meeting. ed. / Anon. Vol. 2 IEEE, 1999. p. 914.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cohen, J, De Leon, F & Hernandez, LM 1999, Physical time domain representation of powers in linear and nonlinear electrical circuits. in Anon (ed.), IEEE Engineering Society, Winter Meeting. vol. 2, IEEE, pp. 914, Proceedings of the 1999 Winter Meeting of IEEE Power Engineering Society. Part 1 (of 2), New York, NY, USA, 1/31/99.
Cohen J, De Leon F, Hernandez LM. Physical time domain representation of powers in linear and nonlinear electrical circuits. In Anon, editor, IEEE Engineering Society, Winter Meeting. Vol. 2. IEEE. 1999. p. 914
Cohen, Jose ; De Leon, Francisco ; Hernandez, Luis M. / Physical time domain representation of powers in linear and nonlinear electrical circuits. IEEE Engineering Society, Winter Meeting. editor / Anon. Vol. 2 IEEE, 1999. pp. 914
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