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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.2 P.263~268

http://doi.org/10.1631/jzus.2006.A0263


Novel control scheme for 3-phase PWM current-source converters under unbalanced source voltage conditions


Author(s):  Li Yu-ling, Lou Zhen-li, Zhang Zhong-chao

Affiliation(s):  School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   liyl@zju.edu.cn

Key Words:  PWM current-source converters (PWM-CSC), Unbalanced source voltage conditions, Deadbeat control


Li Yu-ling, Lou Zhen-li, Zhang Zhong-chao. Novel control scheme for 3-phase PWM current-source converters under unbalanced source voltage conditions[J]. Journal of Zhejiang University Science A, 2006, 7(2): 263~268.

@article{title="Novel control scheme for 3-phase PWM current-source converters under unbalanced source voltage conditions",
author="Li Yu-ling, Lou Zhen-li, Zhang Zhong-chao",
journal="Journal of Zhejiang University Science A",
volume="7",
number="2",
pages="263~268",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A0263"
}

%0 Journal Article
%T Novel control scheme for 3-phase PWM current-source converters under unbalanced source voltage conditions
%A Li Yu-ling
%A Lou Zhen-li
%A Zhang Zhong-chao
%J Journal of Zhejiang University SCIENCE A
%V 7
%N 2
%P 263~268
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A0263

TY - JOUR
T1 - Novel control scheme for 3-phase PWM current-source converters under unbalanced source voltage conditions
A1 - Li Yu-ling
A1 - Lou Zhen-li
A1 - Zhang Zhong-chao
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 2
SP - 263
EP - 268
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A0263


Abstract: 
Under unbalanced source voltage supply, considerable output second harmonics and input low-order harmonics in 3-phase PWM current-source converters (PWM-CSC) are generated. This paper proposes a new deadbeat controller based on compensation for unbalanced source voltage and current. With the proposed scheme, the second harmonics of the output current are eliminated and low-order harmonics of the source current are reduced effectively. Simulation and experimental results confirmed the feasibility of the proposed method.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Enjeti, P.N., Ziogas, P.D., 1990. Analysis of a static power converter under unbalanced: a novel approach. IEEE Trans. on Industrial Electronics, 37(1):91-93.

[2] Vincenti, D., Jin, H., 1994. A three-phase regulation PWM rectifier with on-line feedforward input unbalanced correction. IEEE Trans. on Industrial Electronics, 41(5):526-532.

[3] Kazerani, M., Ye, Y., 2002. Comparative evaluation of three-phase PWM voltage- and current-source converter topologies in FACTS applications. IEEE Power Engineering Society Summer Meeting PESS-02, 1:473-479.

[4] Song, H.S., Nam, K., 1999. Dual current control scheme for PWM converter under unbalanced source voltage conditions. IEEE Trans. on Industrial Electronics, 46(5):953-959.

[5] Song, H.S., Joo, I.W., Nam, K., 2003. Source voltage sensorless estimation scheme for PWM rectifiers under unbalanced conditions. IEEE Trans. on Industrial Electronics, 50(6):1238-1245.

[6] Stankovic, A.V., Lipo, T.A., 2000. A novel control method for input output harmonic elimination of the PWM boost type rectifier under unbalanced operating conditions. Conf. Rec. APEC, 1:413-419.

[7] Wang, C.Y., 2000. Multi-modular Converter with Phase-shifted SPWM Technique and Its Application to Active Power Filter. Ph.D Thesis, Zhejiang University, Hangzhou (in Chinese).

[8] Zhang, Z.C., Ooi, B.T., 1993. Multimodular current-source SPWM converters for superconducting a magnetic energy storage system. IEEE Trans. on Power Electronics, 8(3):250-255.

[9] Zhang, C.W., Zhang, X., 2003. PWM Rectifiers and Control. China Machine Press, Beijing (in Chinese).

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