A Few Remarks on the Energy Transfer Analyses During a Time Less than Period T for Voltage and Current Waveforms in Electrical Circuits
DOI:
https://doi.org/10.26408/123.03Abstract
According to the definition the effective value of voltage V is equal to Vrms as to the mean value of u(t) during the energy transfer time T or kT, where k may be 1, 2, 3, 4 etc. However, in power electronics circuits (e.g. rectifiers, choppers, converters, inverters) the energy transfer time, Δt, in many situations is less than the functions period, T (Δt < T). In such a situation the author asks a question – how can we calculate the effective value of voltage V?
References
Budeanu, C., 1927, Puissances Réactives at Fictives, Institut National Roumain pour L’Étude de L’Aménagement et de l’utilisation des sources d’Énergie, no. 2, Bucarest, Romania.
Filipski, P.S., 1993, Apparent Power – a Misleading Quantity in the Non-Sinusoidal Power Theory: Are all Non-Sinusoidal Power Theories Doomed to Fail, ETEP, vol. 3, no. 1, pp. 21–26. DOI: https://doi.org/10.1002/etep.4450030105
Fryze St., 1933, Elektrotechnika ogólna. T3 prądy zmienne. Cz. I, Ogólne rozważania o prądach zmiennych, Komisja Wydawnicza Kół Naukowych i Towarzystwa Bratniej Pomocy Studentów Politechniki Lwowskiej, Lwów (in Polish).
IEEE Std 1459–2010, IEEE Standard Definitions for the Measurement of Electric Power Quantites Under Sinusoidal, Nonsinusoidal, Balansed, or Unbalanced Conditions, IEEE Power & Energy Society.
Lyon W.V*, 1935, Discussion to the Paper “Definitions of Power and Related Quantities” by H.L. Curtis and F.B. Silsbee, Electrical Engineering.
* Based on the paper: Adăscăliţei, A.A., Emanuel, A.E., Evolution of the Electric Power Components Definitions, 2015, Annals of the University of Craiova, Electrical Engineering series, no. 39.
Downloads
Published
How to Cite
License
Copyright (c) 2022 The Author(s)
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain the copyright to their work, licensing it under the Creative Commons Attribution License Attribution 4.0 International licence (CC BY 4.0) which allows articles to be re-used and re-distributed without restriction, as long as the original work is correctly cited. The author retains unlimited copyright and publishing rights.