Zobrazeno 1 - 10
of 35
pro vyhledávání: '"currents' physical components (CPC)"'
Autor:
Zbigniew Sołjan, Tomasz Popławski
Publikováno v:
Energies, Vol 17, Iss 5, p 1043 (2024)
Budeanu’s power theory, in its fundamental version, describes single-phase sinusoidal and nonsinusoidal systems. Over time, this elementary description has been extended to three-phase three-wire and four-wire systems, regardless of power condition
Externí odkaz:
https://doaj.org/article/555bb4234ebe4eb4a12f77f9fe3da563
Publikováno v:
Energies, Vol 17, Iss 1, p 227 (2023)
This article presents methods of reactive power compensation using passive elements in the form of a capacitor (C) or choke (L) and an LC structure selected in such a way as to lead to the minimization of the reactive current (reactive power) of a si
Externí odkaz:
https://doaj.org/article/43853d404e58482fb075791042aeee8c
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 68, Iss No. 5 (i.a. Special Section on Modern control of drives and power converters), Pp 1127-1134 (2020)
This article aims to explain the capability of describing three-phase systems powered from the source with asymmetrical nonsinusoidal voltage waveforms. Indicating the physical components of the currents associated closely with specific physical phen
Externí odkaz:
https://doaj.org/article/4ec7adfde3f7400fb28f9a5a58004c46
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 68, Iss No. 1, Pp 71-79 (2020)
The article presents the essentials of reactance compensation of unbalanced loads in three-phase four-wire systems powered by a sinusoidal and asymmetrical voltage source. The whole of compensation and symmetrization is based on the Currents’ Physi
Externí odkaz:
https://doaj.org/article/ff968fc86307437fbc6a01595108ea13
Autor:
Zbigniew Sołjan, Maciej Zajkowski
Publikováno v:
Energies, Vol 15, Iss 21, p 8321 (2022)
In 1927, the most recognized power theory in the frequency domain was proposed by Budeanu. The second power theory in the frequency domain, which is currently catching a lot of supporters, is the approach proposed by Czarnecki. Both theories have com
Externí odkaz:
https://doaj.org/article/fe4f33b75f87423c81a4b1c26958c638
Akademický článek
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Akademický článek
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Publikováno v:
Energies, Vol 14, Iss 7, p 1815 (2021)
The article presents the possibility of using the currents’ physical components (CPC) theory to generate the reference current of the active power filter (APF). The solution proposed by the authors is based on the cooperation of minimizing balancin
Externí odkaz:
https://doaj.org/article/bc7d5190eed14f0188c2b3636cbd4c6c
Autor:
Iu.A. Sirotin
Publikováno v:
Electrical engineering & Electromechanics, Iss 3, Pp 62-66 (2016)
Purpose. For the unbalanced sinusoidal mode with asymmetric voltage in 3-phase 4-wire to receive the orthogonal 4-component decomposition of 3-phase current, are classified symmetry/asymmetry of active and reactive load elements separately. Methodolo
Externí odkaz:
https://doaj.org/article/cfa973f8a5f04bd59a66c2f4542ae6ce
Autor:
Yuval Beck, Ram Machlev
Publikováno v:
Energies, Vol 12, Iss 21, p 4137 (2019)
Electric load identification and classification for smart grid environment can improve the power service for both consumers and producers. The main concept of electric load identification and classification is to disaggregate various loads and catego
Externí odkaz:
https://doaj.org/article/e1414a35dd0a4246be449d1189256363