One-cycle-controlled three-phase grid-connected inverters and their parallel operation

IEEE Transactions on Industry Applications

Volumn 44, Issue 2, 2008, Pages 663-671

  Chen, Yang ^a   Smedley, Keyue Ma ^b  

^a INFINEON TECHNOLOGIES AG   (Germany)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Circulating current; Current sharing; Grid connected inverter; One cycle control (OCC); Parallel operation; Three phase inverter; Vector operation

Indexed keywords

ELECTRIC CURRENTS; ELECTRIC UTILITIES; SWITCHING FREQUENCY;

CIRCULATING CURRENT; CURRENT SHARING; GRID-CONNECTED INVERTER; ONE-CYCLE CONTROL;

ELECTRIC INVERTERS;

EID: 41949117665     PISSN: 00939994     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIA.2008.916718     Document Type: Article

References (13)

1. K. De Brabandere, B. Bolsens, J. Van den Keybus, A. Woyte, J. Driesen, R. Belmans, and K. U. Leuven, "A voltage and frequency droop control method for parallel inverters," in Proc. IEEE PESC, Aachen, Germany, Jun. 2004, vol. 4, pp. 2501-2507.
2. X. Sun, Y. Lee, and D. Xu, "Modeling, analysis, and implementation of parallel multi-inverter systems with instantaneous average-current-sharing scheme," IEEE Trans. Power Electron., vol. 18, no. 3, pp. 844-856, May 2003.
3. W. Lee, T. Lee, S. Lee, K. Kim, D. Hyun, and I. Suh, "A master and slave control strategy for parallel operation of three-phase UPS systems with different ratings," in Proc. IEEE APEC, Anaheim, CA, Feb. 2004, vol. 1, pp. 456-462.
4. C. S. Lee, S. Kim, C. B. Kim, S. C. Hong, J. S. Yoo, S. W. Kim, C. H. Kim, S. H. Woo, and S. Y. Sun, "A novel instantaneous current sharing control for parallel connected UPS," in Proc. INTELEC, San Francisco, CA, Oct. 1998, pp. 513-519.
5. D. Shanxu, M. Yu, X. Jian, K. Yong, and C. Jian, "Parallel operation control technique of voltage source inverters in UPS," in Proc. PEDS Jul. 1999, vol. 2, pp. 883-887.
6. S. Ogasawara, J. Takagaki, H. Akagi, and A. Nabae, "A novel control scheme of a parallel current-controlled PWM inverter," IEEE Trans. Ind. Appl., vol. 28, no. 5, pp. 1023-1030, Sep./Oct. 1992.
7. L. Chen, L. Xiao, and Y. Yan, "A novel parallel inverter system based on coupled inductors," in Proc. INTELEC, Yokohama, Japan, Oct. 2003, pp. 46-50.
8. Z. Ye, D. Boroyevich, J. Choi, and F. C. Lee, "Control of circulating current in two parallel three-phase boost rectifiers," IEEE Trans. Power Electron., vol. 17, no. 5, pp. 609-615, Sep. 2002.
9. Y. Chen and K. M. Smedley, "Parallel operation of one-cycle controlled grid connected three-phase inverters," in Conf. Rec. IEEE IAS Annu. Meeting, Hong Kong, Oct. 2-6, 2005, pp. 591-598.
10. C. Qiao and K. M. Smedley, "Three-phase grid-connected inverters interface for alternative energy sources with unified constant-frequency integration control," in Conf. Rec. IEEE IAS Annu. Meeting, Chicago, IL, Sep./Oct. 2001, vol. 4, pp. 2675-2682.
11. K. M. Smedley and C. Qiao, "Unified constant-frequency integration control of three-phase power factor corrected rectifiers, active power filters and grid-connected inverters," U.S. Patent 6 545 887, Apr. 8, 2003.
12. Y. Chen and K. M. Smedley, "A cost-effective single-stage inverter with maximum power point tracking," IEEE Trans. Power Electron., vol. 19, no. 5, pp. 1289-1294, Sep. 2004.
13. K. M. Smedley, "Poincaré stability analysis of switching converters with nonlinear control," IEEE Power Electron. Soc. Newslett., vol. 14, no. 1, pp. 3-4, Jan. 2002.