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Abstrakty
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 phenomena facilitates separating the unbalanced components from the active and reactive ones. All those currents, excluding the active current and the scattered current, contribute to the existing unbalanced and reactive power. This article presents the decomposition of currents based on the Currents’ Physical Components Theory. When decomposing currents, it is assumed that the load is linear and unchanging in time, and the voltage supply is asymmetrical and nonsinusoidal.
Rocznik
Tom
Strony
1127--1134
Opis fizyczny
Bibliogr. 26 poz., rys., tab.
Twórcy
autor
- Faculty of Electrical Engineering, Bialystok University of Technology, ul. Wiejska 45D, 15-351 Białystok, Poland
autor
- Faculty of Electrical Engineering, Bialystok University of Technology, ul. Wiejska 45D, 15-351 Białystok, Poland
autor
- Faculty of Electrical Engineering, Bialystok University of Technology, ul. Wiejska 45D, 15-351 Białystok, Poland
Bibliografia
- [1] L.S. Czarnecki, Power in electrical circuits with nonsinusoidal waveform of currents and voltages, pp. 136–145, Oficyna Wydawnicza Politechniki Warszawskiej, Warszawa, 2005 [in Polish].
- [2] L.S. Czarnecki, “Orthogonal decomposition of the currents in a three-phase nonlinear asymmetrical circuit wit nonsinusoidal voltage source”, IEEE Trans. IM 37 (1), 30–34 (1988).
- [3] C.I. Budeanu, Puissances reactives et fictives, Institut Romain de l’Energie, Bucharest.
- [4] H. Akagi, Y. Kanazawa, and A. Nabae, “Generalized theory of the instantaneous reactive power in three-phase circuits”, in Proceedings of JIEE-IPEC, 1983, pp. 1375–1380
- [5] H. Kim, F. Blaabjerg, B. Bak-Jensen, and J. Choi, “Instantaneous power compensation in three-phase systems by using p-q-r theory”, IEEE Trans.s on Power Electr. 17 (5), 701–710 (2002).
- [6] L.S. Czarnecki, “Currents’ Physical Components (CPC) – based Power Theory. W review, Part I: Power properties of electrical Circuits and Systems”, Przeg. Elektr. 95 (10), 1–11 (2019).
- [7] A. Petrascu, M. Popescu, and V. Suru, “CPC theory implementation for active filtering and its limits”, Inter. Conf. on App. And Theo. Electr. (ICATE), 2012, pp. 1–6.
- [8] N. Jelani and M. Molinas, “Shunt active filtering by constant power load in microgrid based on IRP p-q and CPC reference signal generation scheme”, IEEE Inter. Conf. on Pow. Sys. Techn. (POWERCON), 2012, pp. 1–6.
- [9] H. Ginn and G. Chen, “Switching compensator control strategy based on CPC power theory”, Inter. Sch. on Nonsin. Cur. and Comp., 2008, pp. 1-11.
- [10] T. Adrikowski, D. Buła, and M. Pasko, “Three-phase active power filter with T-NPC type inverter”, 2018 Prog. in App. Electr. Engin. (PAEE), 2018, pp. 1–5.
- [11] M. Pasko, D. Buła, K. Dębowski, D. Grabowski, and M. Maciążek, “Selected methods for improving operating conditions of three-phase systems working in the presence of current and voltage deformation – part I”, Arch. Electr. Engin. 67 (3), 591–602 (2018).
- [12] G.S. Raj and K. Rathi, “P-Q theory based shunt active power filter for power quality under ideal and non-ideal grid voltage conditions”, IEEE Inter. Conf. on Pow., Inst., Cont. and Comp. (PICC), 2015, pp. 1–5.
- [13] L.S. Czarnecki and P.M. Haley, “Unbalanced power in four-wire systems and its reactive compensation”, IEEE Trans. on Pow. Deliv. 30 (1), 53–63 (2015).
- [14] L.S. Czarnecki and P. Bhattarai, “Currents’ Physical Components (CPC) in three-phase systems with asymmetrical voltage”, Przegl. Elektr. 91 (6), 40–47 (2015).
- [15] L.S. Czarnecki and P. Bhattarai, “Power and compensation in circuits with distorted and asymmetrical current and voltage waveforms. Vol. 8, Power and compensation of circuits with asymmetrical supply voltage”, Aut., Elektr., Zakł. 6 (1/19), 8–18 (2015) [in Polish].
- [16] Z. Sołjan, G. Hołdyński, and M. Zajkowski, “Description of systems supplied by asymmetrical sinusoidal voltage according to the Currents’ Physical Components Theory”, Wiad. Elektr. 87 (4), 10–18 (2019) [in Polish].
- [17] Z. Sołjan, G. Hołdyński, and M. Zajkowski, “The mathematical concept of the currents’ asymmetrical components in three-phase four-wire systems with sinusoidal and asymmetric voltage supply”, Bull. Pol. Ac.: Tech. 67 (2), 271–278 (2019).
- [18] Z. Sołjan, G. Hołdyński, and M. Zajkowski, “Decomposition of the load’s current supplied from a sinusoidal and asymmetrical voltage source in accordance with the Currents’ Physical Components (CPC) Theory”, 20th Inter. Scie. Conf. on Elec. Pow. Engin. (EPE)., 2019, pp. 389–394.
- [19] L.S. Czarnecki, “CPC-based reactive balancing of linear loads in four-wire supply systems with nonsinusoidal voltage”, Przeg. Elektr. 95 (4), 1–8 (2019).
- [20] G. Hołdyński, Z. Sołjan, and M. Zajkowski, “CPC-based reactive compensation at three-phase four-wire systems powered from asymmetric sinusoidal voltage source”, 20th Inter. Scie. Conf. on Elec. Pow. Engin. (EPE)., 2019, pp. 395–400.
- [21] Z. Sołjan, G. Hołdyński, and M. Zajkowski, “Balancing reactive compensation at three-phase four-wire systems with the sinusoidal and asymmetrical voltage source”, Bull. Pol. Ac.: Tech. 68 (1), 71–79 (2020).
- [22] C.I. Fortescue, “Method of symmetrical co-ordinates applied to the solution of polyphase networks”, 34th An. Con. of the Amer. Inst. of Electr. Eng., 1918, pp. 1027–1140.
- [23] L.S. Czarnecki, “Currents’ Physical Components (CPC) – based Power Theory. In review, Part II: Filters and reactive, switching and hybrid compensators”, Przeg. Elektr. 96 (4), 1–11 (2020).
- [24] L.S. Czarnecki and P.M. Haley, “Reactive compensation in three-phase four-wire systems at sinusoidal voltages and currents”, Int. Sch. on Nonsin. Curr. and Comp. (ISNCC 2013), 2013, pp. 1–6.
- [25] L.S. Czarnecki and P. Bhattarai, “Reactive compensation of LTI loads in three-wire systems at asymmetrical voltage”, Przegl. Elektr. 91 (12), 7–11 (2015).
- [26] L.S. Czarnecki and P.M. Haley, “Power properties of four-wire systems at nonsinusoidal supply voltage”, IEEE Trans. on Pow. Deliv. 31 (2), 513–521 (2016).
Typ dokumentu
Bibliografia
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