DC-voltage fluctuation elimination through a DC-capacitor current control for DFIG converters under unbalanced grid voltage conditions

IEEE Transactions on Power Electronics

Volumn 28, Issue 7, 2013, Pages 3206-3218

  Liu, Changjin ^a   Xu, Dehong ^b   Zhu, Nan ^b   Blaabjerg, Frede ^c   Chen, M ^b  

^a GE GLOBAL RESEARCH   (China)

^b ZHEJIANG UNIVERSITY   (China)

^c AALBORG UNIVERSITY   (Denmark)

Author keywords

Control analysis; Dc capacitor current; Doubly fed induction generator (DFIG); Resonant controller; Unbalanced grid voltage

Indexed keywords

CONTROL ANALYSIS; CONTROL STRATEGIES; CURRENT CONTROL LOOP; CURRENT-CONTROL METHOD; DC CAPACITOR; DC LINK CAPACITOR; DC VOLTAGE; DOUBLY FED INDUCTION GENERATORS; GRID VOLTAGE; GRID-SIDE CONVERTER; HARMONIC CURRENTS; LIFE SPAN; LOOP GAINS; MODULAR IMPLEMENTATION; RESONANT CONTROLLER; SECOND ORDERS; VOLTAGE SOURCE CONVERTERS;

CAPACITORS; CONTROLLERS; ELECTRIC CURRENT CONTROL; ELECTRIC FAULT CURRENTS;

POWER CONVERTERS;

EID: 84872020240     PISSN: 08858993     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPEL.2012.2223829     Document Type: Article

References (33)

1. M. Liserre, R. Cardenas, M. Molinas, and J. Rodriguez, "Overview of multi-MW wind turbines and wind parks," IEEE Trans. Ind. Electron., vol. 58, no. 4, pp. 1081-1095, Apr. 2011.
2. F. Blaabjerg, M. Liserre, and K. Ma, "Power electronics converters for wind turbine systems," IEEE Trans. Ind. Appl., vol. 48, no. 2, pp. 708-719, Mar./Apr. 2012.
3. C. Liu, F. Blaabjerg,W. Chen, and D. Xu, "Stator current harmonic control with resonant controller for doubly fed induction generator," IEEE Trans. Power Electron., vol. 27, no. 7, pp. 3207-3220, Jul. 2012.
4. E. Muljadi, D. Yildirim, T. Batan, and C. P. Butterfield, "Understanding the unbalanced-voltage problem in wind turbine generation," in Proc. IEEE 34th IAS Annu. Meeting, 1999, pp. 1359-1365. (Pubitemid 30544141)
5. Technical rule for connecting wind farm to power system, GB/T 19963-2011, 2012.
6. Voltage characteristics of electricity supplied by public distribution systems, EN 50160, 1999.
7. G.Abad, J. Lopez, M. Rodriguez, L. Marroyo, andG. Iwanski, Doubly Fed Induction Machine: Modeling and Control for Wind Energy Generation Applications. Hoboken, NJ: Wiley-IEEE Press, 2011.
8. M. Tazil, V. Kumar, R. C. Bansal, S. Kong, Z. Y. Dong, W. Freitas, and H. D. Mathur, "Three-phase doubly fed induction generators: An overview," IET Electr. Power Appl., vol. 4, no. 2, pp. 75-89, 2010.
9. Z. Yi, P. Bauer, J. A. Ferreira, and J. Pierik, "Operation of grid-connected DFIG under unbalanced grid voltage condition," IEEE Trans. Energy Convers., vol. 24, no. 1, pp. 240-246, Mar. 2009.
10. EPCOS. Aluminum electrolytic capacitors general technical information. (2010). [Online]. http://www.epcos.com
11. Hitachi AIC. Aluminum electrolytic capacitors. (2011). [Online]. Available: http://www.hitachi-aic.com
12. H. S. Kim, H. S. Mok, G. H. Choe, D. S. Hyun, and S. Y. Choe, "Design of current controller for 3-phase PWM converter with unbalanced input voltage," in Proc. Power Electron. Spec. Conf., 1998, pp. 503-509.
13. D. Vincenti and H. Jin, "A three-phase regulated PWM rectifier with online feedforward input unbalance correction," IEEE Trans. Ind. Electron., vol. 41, no. 5, pp. 526-532, Oct. 1994.
14. R. S. Pena, R. J. Cardenas, J. C. Clare, and G. M. Asher, "Control strategies for voltage control of a boost type PWM converter," in Proc. Power Electron. Spec. Conf., 2001, pp. 730-735. (Pubitemid 32950316)
15. L. Malesani, L. Rossetto, P. Tenti, and P. Tomasin, "AC/DC/AC PWM converter with reduced energy storage in the dc link," IEEE Trans. Ind. Appl., vol. 31, no. 2, pp. 287-292, Mar./Apr. 1995.
16. C. Liu, X. Huang, M. Chen, and D. Xu, "Flexible control of dc-link voltage for doubly fed induction generator during grid voltage swell," in Proc. Energy Convers. Congr. Expo., 2010, pp. 3091-3095.
17. J. Yao, H. Li, Y. Liao, and Z. Chen, "An improved control strategy of limiting the dc-link voltage fluctuation for a doubly fed induction wind generator," IEEE Trans. Power Electron., vol. 23, no. 3, pp. 1205-1213, May 2008. (Pubitemid 351756696)
18. H. Song and K. Nam, "Dual current control scheme for PWM converter under unbalanced input voltage conditions," IEEE Trans. Ind. Electron., vol. 46, no. 5, pp. 953-959, Oct. 1999. (Pubitemid 30524489)
19. L. Xu, "Coordinated control of DFIGs rotor and grid side converters during network unbalance," IEEE Trans. Power Electron., vol. 23, no. 3, pp. 1041-1049, May 2008. (Pubitemid 351756681)
20. L. Xu and Y.Wang, "Dynamic modeling and control of DFIG-based wind turbines under unbalanced network conditions," IEEE Trans. Power Syst., vol. 22, no. 1, pp. 314-323, Feb. 2007. (Pubitemid 46437741)
21. J. G. Hwang and P. W. Lehn, "A single-input space vector for control of ac-dc converters under generalized unbalanced operating conditions," IEEE Trans. Power Electron., vol. 25, no. 8, pp. 2068-2081, Aug. 2010.
22. Y. Zheng, Y. Li, J. Chai, X. Gong, and G. Yuan, "Research on control strategy for doubly-fed generation system under unbalanced voltage condition," Autom. Electr. Power Syst., vol. 33, no. 15, pp. 89-93, Aug. 2009.
23. C. Liu, W. Chen, F. Blaabjerg, and D. Xu, "Optimized design of resonant controller for stator current harmonic compensation in DFIG wind turbine systems," in Proc. IEEE Appl. Power Electron. Conf. Expo., 2012, pp. 2038-2044.
24. S. Muller, M. Deicke, and R. W. De Doncker, "Doubly fed induction generator systems for wind turbines," IEEE Ind. Appl. Mag., vol. 8, no. 3, pp. 26-33, May/Jun. 2002. (Pubitemid 34630524)
25. R. Pena, J. C. Clare, and G. M. Asher, "Doubly fed induction generator using back-to-back PWM converters and its application to variable-speed wind-energy generation," IEE Proc. Electr. Power Appl., vol. 143, no. 3, pp. 231-241, May 1996. (Pubitemid 126760209)
26. H. Namho, J. Jinhwan, and N. Kwanghee, "A fast dynamic dc-link powerbalancing scheme for a PWM converter-inverter system," IEEE Trans. Ind. Electron., vol. 48, no. 4, pp. 794-803, Aug. 2001.
27. R. W. Erickson, Fundamentals of Power Electronics. New York: Chapman & Hall, 1997.
28. S. Wall and R. Jackson, "Fast controller design for single-phase powerfactor correction systems," IEEE Trans. Ind. Electron., vol. 44, no. 5, pp. 654-660, Oct. 1997. (Pubitemid 127827538)
29. G. F. Franklin, J. D. Powell, and A. Emami-Naeini, Feedback Control of Dynamic Systems, 5th ed. Englewood Cliffs, NJ: Prentice-Hall, 2006.
30. X. Yuan, W. Merk, H. Stemmler, and J. Allmeling, "Stationary-frame generalized integrators for current control of active power filters with zero steady-state error for current harmonics of concern under unbalanced and distorted operating conditions," IEEE Trans. Ind. Appl., vol. 38, no. 2, pp. 523-532, Mar./Apr. 2002. (Pubitemid 34491533)
31. D. N. Zmood and D. G. Holmes, "Stationary frame current regulation of PWMinverterswith zero steady-state error," IEEE Trans. Power Electron., vol. 18, no. 3, pp. 814-822, May 2003.
32. A. Timbus, M. Ciobotaru, R. Teodorescu, and F. Blaabjerg, "Adaptive resonant controller for grid-connected converters in distributed power generation systems," in Proc. IEEE Appl. Power Electron. Conf. Expo., 2006, pp. 1601-1606. (Pubitemid 44523618)
33. A. Timbus, M. Liserre, R. Teodorescu, P. Rodriguez, and F. Blaabjerg, "Evaluation of current controllers for distributed power generation systems," IEEE Trans. Power Electron., vol. 24, no. 3, pp. 654-664, Mar. 2009.