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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BPS3-0025-0068

Czasopismo

Przegląd Elektrotechniczny

Tytuł artykułu

A Dual Loop Control Strategy for Parallel Interleaved Three-Phase Four-Leg PWM Boost-Type Rectifier in UPS

Autorzy Lei, H.  Xiao, E.  Lin, X.  Kang, Y. 
Treść / Zawartość http://pe.org.pl/
Warianty tytułu
PL Dwuobwodowa strategia sterowania trójfazowym prostownikiem PWM w układach UPS
Języki publikacji EN
Abstrakty
EN This paper presents a dual-loop control strategy for parallel interleaved three-phase four-leg PWM boost-type rectifier in double conversion UPS. The interleaving method is adopted for its main benefit of harmonic cancellation. The current in the fourth leg is treated as a perturbation because the fourth leg is shared by rectifier and inverter, and the controller can be designed in a-b-c coordinate conveniently. The DCbus voltage feedback in outer control loop can be delayed by quarter-cycle to filter out the oscillating component when the load of UPS is unbalanced. The performance of proposed control scheme is verified by experimental results.
PL W artykule zaprezentowano strategię dwóch pętli sterowania trójfazowym czterogałęziowym prostownikiem PWM typu boost w układzie UPS. Wykorzystano metodę z przeplotem w celu eliminacji wpływu harmonicznych. (Dwuobwodowa strategia sterowania trójfazowym prostownikiem PWM w układach UPS)
Słowa kluczowe
PL układ ups   prostownik PWM   sterowanie z przeplotem  
EN Double conversion UPS   Interleaved four-leg PWM rectifier   Dual-loop controller   instantaneous power  
Wydawca Wydawnictwo SIGMA-NOT
Czasopismo Przegląd Elektrotechniczny
Rocznik 2012
Tom R. 88, nr 10a
Strony 242--246
Opis fizyczny Bibliogr. 19 poz., rys.
Twórcy
autor Lei, H.
autor Xiao, E.
autor Lin, X.
autor Kang, Y.
Bibliografia
[1] Tracy J. G., Pfitzer H. E., Achieving High Efficiency in a Double Conversion Transformerless UPS, IEEE Industry Electronics Society Annual Meeting, 2005, 942-945.
[2] Asiminoaei L., Aeloiza E., Enjeti P. N., et al. Shunt Active-Power-Filter Topology Based on Parallel Interleaved Inverters, IEEE Trans. Ind. Electron, 55(2008), No.3, 1175-1189.
[3] Zhang D., Wang F., Burgos R., et al. Interleaving Impact on Harmonic Current in DC and AC Passive Components of Paralleled Three-Phase Voltage-Source Converters, IEEE Applied Power Electronics Conference and Exposition, 2008, 219-225.
[4] Oughton G. W., Pfitzer H. E., Power Converter Apparatus and Methods Using Neutral Coupling Circuits With Interleaved Operation, U. S. Patent 0 239 775 A1, 2008.
[5] Kim G. T., Lipo T. A., VSI-PWM Rectifier/Inverter System With a Reduced Switch Count, IEEE Trans. Ind. Applications, 32(1996), No.6, 1331-1337.
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[7] Yin B., Oruganti R., Panda S. K., et al. An Output-Power-Control Strategy for a Three-Phase PWM Rectifier Under Unbalanced Supply Conditions, IEEE Trans. Ind. Electron., 55(2008),No.5, 2140-2151.
[8] Chattopadhyay S., Ramanarayanan V., A Voltage-sensorless control method to balance the input currents of a three-wire boost rectifier under unbalanced input Voltages condition, IEEE Trans. Ind. Electron., 52(2005), No.2, 386-398.
[9] Xiong J., Zhang K., Chen J., An Engineering Design Technique of Controller for PWM Rectifier, Advanced Technology of Electrical Engineering and Energy, 21(2002), No.3, 44-48.
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[11] Zhang R., Lee F. C., Boroyevich D., Four-Legged Three-Phase PFC Rectifier With Fault Tolerant Capability, IEEE Power Electronics Specialists Conference, 2000, 359-364.
[12] Akagi H, Watanbe E. H., Aredes M., Instantaneous Power Theory and Applications to Power Conditioning, IEEE Press, 2007.
[13] Herrera R. S., Salmeron P., Present Point of View About the Instantaneous Reactive Power Theory, IET Power Electron., 2(2009),No.5, 484-495.
[14] Depenbrok M., Staudt V., Wrede H., A Theoretical Investigation of Original and Modified Instantaneous Power Theory Applied to Four-Wire Systems, IEEE Trans. Ind. Applications, 39(2003), No.4, 1160-1168.
[15] Wu X. H., Panda S. K., Xu J. X., Analysis of the Instantaneous Power Flow for Three-Phase PWM Boost Rectifier Under Unbalanced Supply Voltage Conditions, IEEE Trans. Power Electron., 23(2008),No.4, 1679-1691.
[16] Suh Y., Lipo T. A., Modeling and Analysis of Instantaneous Active and Reactive Power for PWM ACDC Converter Under Generalized Unbalanced Network, IEEE Trans. Power Delivery, 21(2006),No.3, 1530-1540.
[17] Zhang R, Prasad V. H., Boroyevich D., et al. Three- Dimensional Space Vector Modulation for Four-Leg Voltage-Source Converters, IEEE Trans. Power Electron., 17(2002),No.3, 314-326.
[18] Kim J. H., Sul S. K., A Carrier-Based PWM Method for Three- Phase Four-Leg Voltage Source Converters, IEEE Trans. Power Electron., 19(2004),No.1, 66-75.
[19] Tracy J. G., Pfitzer H. E., Power Conversion Apparatus and Methods Using DC Bus Shifting, U. S. Patent 7 088 601 B2, 2006.
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