Start-up process and step response of a DCDC converter loaded by constant power loads

IEEE Transactions on Industrial Electronics

Volumn 58, Issue 1, 2011, Pages 298-304

  Zhang, Fanghua ^a   Yan, Yangguang ^a  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

Author keywords

Constant power load (CPL); multiconverter interaction; start up process; step response

Indexed keywords

AVERAGE CURRENTS; BUCK CONVERTERS; CONSTANT POWER LOAD; DESIGN CRITERION; LIMIT VALUES; LIMITING VALUES; LOAD CHANGE; LOAD TRANSIENTS; MULTICONVERTER INTERACTION; PHASE PORTRAIT; POWER SYSTEM APPLICATIONS; RESISTIVE LOADS; RESPONSE PROCESS; START-UP PROCESS; START-UPS;

ELECTRIC CONVERTERS; ELECTRIC LOAD FORECASTING; SPEED CONTROL; STABILITY CRITERIA; STEP RESPONSE; SYSTEM STABILITY;

DC-DC CONVERTERS;

EID: 78650201857     PISSN: 02780046     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIE.2010.2045316     Document Type: Article

References (36)

1. F. C. Lee, S. Wang, P. Kong, C. Wang, and D. Fu, "Power architecture design with improved system efficiency, EMI and power density," in Proc. IEEE Power Electron. Spec. Conf., 2008, pp. 4131-4137.
2. D. Fu, Y. Liu, F. C. Lee, and M. Xu, "A novel driving scheme for synchronous rectifiers in LLC resonant converters," IEEE Trans. Power Electron., vol. 24, no. 5, pp. 1321-1329, May 2009.
3. J. Wang and D. Howe, "A power shaping stabilizing control strategy for dc power systems with constant power loads," IEEE Trans. Power Electron., vol. 23, no. 6, pp. 2982-2989, Nov. 2008.
4. D. Fu, F. C. Lee, Y. Qiu, and F. Wang, "A novel high-power-density three-level LCC resonant converter with constant-power-factor-control for charging applications," IEEE Trans. Power Electron., vol. 23, no. 5, pp. 2411-2420, Sep. 2008.
5. V. Grigore, J. Hatonen, J. Kyyra, and T. Suntio, "Dynamics of a buck converter with a constant power load," in Proc. IEEE Power Electron. Spec. Conf., 1998, pp. 72-78.
6. A. Emadi, A. Khaligh, C. H. Rivetta, and G. A. Williamson, "Constant power loads and negative impedance instability in automotive systems: Definition, modeling, stability, and control of power electronic converters and motor drives," IEEE Trans. Veh. Technol., vol. 55, no. 4, pp. 1112-1125, Jul. 2006.
7. D. Fu, "Topology investigation and system optimization of resonant converters," Ph.D. dissertation, Virginia Tech., Blacksburg, VA, 2010.
8. B. H. Cho, J. R. Lee, and F. C. Lee, "Large-signal stability analysis of spacecraft power processing systems," IEEE Trans. Power Electron., vol. 5, no. 1, pp. 110-116, Jan. 1990.
9. D. Fu, F. C. Lee, and S. Wang, "Investigation on transformer design of high frequency high efficiency dc-dc converters," in Proc. IEEE APEC 2010, Feb. 2010, pp. 940-947.
10. I. Kondratiev, E. Santi, R. Dougal, and G. Veselov, "Synergetic control for dc-dc buck converters with constant power load," in Proc. IEEE Power Electron. Spec. Conf., Jun. 2004, pp. 3758-3764.
11. D. Fu and F. C. Lee, "Phase compensation driving scheme for SR," U.S. Patent 7 602 154, Oct. 13, 2009.
12. A. M. Rahimi and A. Emadi, "Active damping in dc/dc power electronic converters: A novel method to overcome the problems of constant power loads," IEEE Trans. Ind. Electron., vol. 56, no. 5, pp. 1428-1439, May 2009.
13. H. Sheng, W. Shen, F. Wang, D. Fu, and Y. Pei, "Design and implementation of high power density three-level parallel resonant converter for capacitor charger," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2007, pp. 745-749.
14. A. Khaligh, "Realization of parasitics in stability of dc-dc converters loaded by constant power loads in advanced multi-converter automotive systems," IEEE Trans. Ind. Electron., vol. 55, no. 6, pp. 2295-2305, Dec. 2008.
15. D. Fu, P. Kong, S. Wang, F. C. Lee, and M. Xu, "Analysis and suppression of conducted EMI emissions for front-end LLC resonant dc/dc converters," in Proc. IEEE Power Electron. Spec. Conf., Jun. 2008, pp. 1144-1150.
16. R. D. Middlebrook, "Input filter considerations in design and application of switching regulators," in Conf. Rec. IEEE IAS Annu. Meeting, 1979, pp. 366-382.
17. Y. Jang and R. W. Erickson, "Origins of input filter oscillations in current programmed converters," IEEE Trans. Power Electron., vol. 7, no. 4, pp. 725-733, Oct. 1992.
18. D. Fu, Y. Qiu, Y. Sun, and F. C. Lee, "A 700 kHz high-efficiency high-power-density three-level parallel resonant dc-dc converter for high-voltage charging applications," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2007, pp. 962-968.
19. H. Bae, J. Lee, S. Park, and B. Cho, "Large-signal stability analysis of solar array power system," IEEE Trans. Aerosp. Electron. Syst., vol. 44, no. 2, pp. 538-547, Apr. 2008.
20. C. H. Rivetta, A. Emadi, G. A. Williamson, R. Jayabalan, and B. Fahimi, "Analysis and control of a buck dc-dc converter operating with constant power loads in sea and undersea vehicles," IEEE Trans. Ind. Appl., vol. 42, no. 2, pp. 559-572, Mar./Apr. 2006.
21. D. Fu, B. Lu, and F. C. Lee, "1 MHz high efficiency LLC resonant converters with synchronous rectifier," in Proc. IEEE Power Electron. Spec. Conf., 2007, pp. 2404-2410.
22. C. Rivetta and G. A. Williamson, "Large-signal analysis of a dc-dc buck power converter operating with constant power load," in Proc. IEEE IECON, 2003, pp. 732-737.
23. C. Rivetta and G. A. Williamson, "Large-signal analysis and control of buck converters loaded by dc-dc converters," in Proc. IEEE Power Electron. Spec. Conf., Jun. 2004, pp. 3675-3680.
24. D. Fu, "Improved resonant converters with a novel control strategy for high-voltage pulsed power supplies," M.S. thesis. Virginia Polytechnic Institute and State University, VA, USA, Jul. 2004.
25. A. Khaligh and A. Emadi, "Mixed DCM/CCM pulse adjustment with constant power loads," IEEE Trans. Aerosp. Electron. Syst., vol. 44, no. 2, pp. 766-782, Apr. 2008.
26. A. M. Rahimi and A. Emadi, "An analytical investigation of dc/dc power electronic converters with constant power loads in vehicular power systems," IEEE Trans. Veh. Technol., vol. 58, no. 6, pp. 2689-2702, Jul. 2009.
27. D. Fu, Y. Liu, F. C. Lee, and M. Xu, "An improved novel driving scheme of synchronous rectifiers for LLC resonant converters," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2008, pp. 510-516.
28. A. Khaligh, A. M. Rahimi, and A. Emadi, "Modified pulse-adjustment technique to control dc/dc converters driving variable constant-power loads," IEEE Trans. Ind. Electron., vol. 55, no. 3, pp. 1133-1146, Mar. 2008.
29. A. Emadi, "Modeling of power electronic loads in ac distribution systems using the generalized state-space averaging method," IEEE Trans. Ind. Electron., vol. 51, no. 5, pp. 992-1000, Oct. 2004.
30. D. Fu, F. C. Lee, Y. Liu, and M. Xu, "Novel multi-element resonant converters for front-end dc/dc converters," in Proc. IEEE Power Electron. Spec. Conf., Jun. 2008, pp. 250-256.
31. A. Khaligh, A. M. Rahimi, and A. Emadi, "Negative impedance stabilizing pulse adjustment control technique for dc/dc converters operating in discontinuous conduction mode and driving constant power loads," IEEE Trans. Veh. Technol., vol. 56, no. 4, pp. 2005-2016, Jul. 2007.
32. D. Fu, Y. Qiu, B. Lu, F. Wang, and F. C. Lee, "An improved three-level LCC converter with a novel control strategy for high-frequency high-power-density capacitor-charging power supplies," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2006, pp. 1401-1407.
33. X. Liu, A. J. Forsyth, and A. M. Cross, "Negative input-resistance compensator for a constant power load," IEEE Trans. Ind. Electron., vol. 54, no. 1, pp. 3188-3196, Dec. 2007.
34. D. Huang, D. Fu, and F. C. Lee, "High switching frequency, high efficiency CLL resonant converter with synchronous rectifier," in Proc. IEEE ECCE, Sep. 2009, pp. 804-809.
35. H. Sheng, D. Fu, X. Yang, F. Wang, and F. C. Lee, "Comparison of ZVS operation modes with and without phase shift for three-level resonant converters," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2006, pp. 102-106.
36. Y. Qiu, B. Lu, B. Yang, D. Fu, and F. C. Lee, "A high-frequency high-efficiency three-level LCC converter for high-voltage charging applications," in Proc. IEEE Power Electron. Spec. Conf., Jun. 2004, pp. 4100-4106.