An enhanced microgrid load demand sharing strategy

IEEE Transactions on Power Electronics

Volumn 27, Issue 9, 2012, Pages 3984-3995

  He, Jinwei ^a   Li, Yun Wei ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

Author keywords

Distributed generation (DG); droop control; low bandwidth communication; microgrid; reactive power compensation; real and reactive power sharing

Indexed keywords

DROOP CONTROL; LOW-BANDWIDTH; MICRO GRID; REACTIVE POWER COMPENSATION; REAL AND REACTIVE POWER;

COMMUNICATION; DISTRIBUTED POWER GENERATION;

REACTIVE POWER;

EID: 84861423235     PISSN: 08858993     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPEL.2012.2190099     Document Type: Article

References (22)

1. A. Mehrizi-Sani and R. Iravani, "Potential-function based control of a microgrid in islanded and grid-connected modes," IEEE Trans. Power Syst., vol. 25, no. 4, pp. 1883-1891, Nov. 2010.
2. K. D. Brabandere, B. Bolsens, J. V. D. Keybus, A.Woyte, J. Drisen, and R. Belmans, "A voltage and frequency droop control method for parallel inverters," IEEE Trans. Power Electron., vol. 22, no. 4, pp. 1107-1115, Jul. 2007. (Pubitemid 47098812)
3. Y. Li and Y.W. Li, "Powermanagement of inverter interfaced autonomous microgrid based on virtual frequency-voltage frame," IEEE Trans. Smart Grid., vol. 2, no. 1, pp. 30-40, Mar. 2011.
4. A. Tuladhar, H. Jin, T. Unger, and K.Mauch, "Control of parallel inverters in distributed AC power system with consideration of line impedance effect," IEEE Trans. Ind. Appl., vol. 36, no. 1, pp. 131-138, Jan./Feb. 2000. (Pubitemid 30568866)
5. C.-T. Lee, C.-C. Chu, and P.-T. Cheng, "A new droop control method for the autonomous operation of distributed energy resource interface converters," in Proc. Conf. Rec. IEEE Energy Convers. Congr. Expo., Atlanta, GA, 2010, pp. 702-709.
6. J. M. Guerrero, L. G. Vicuna, J. Matas, M. Castilla, and J. Miret, "Output impedance design of parallel-connected UPS inverters with wireless load sharing control," IEEE Trans. Ind. Electron., vol. 52, no. 4, pp. 1126-1135, Aug. 2005. (Pubitemid 41226866)
7. J. M. Guerrero, L. G. Vicuna, J. Matas, M. Castilla, and J. Miret, "A wireless controller to enhance dynamic performance of parallel inverters in distributed generation systems," IEEE Trans. Power Electron., vol. 19, no. 4, pp. 1205-1213, Sep. 2004.
8. Y. W. Li and C.-N. Kao, "An accurate power control strategy for powerelectronics-interfaced distributed generation units operation in a low voltage multibus microgrid," IEEE Trans. Power Electron., vol. 24, no. 12, pp. 2977-2988, Dec. 2009.
9. J. He and Y. W. Li, "Analysis, design and implementation of virtual impedance for power electronics interfaced distributed generation," IEEE Trans. Ind. Appl., vol. 47, no. 6, pp. 2525-2538, Nov./Dec. 2011.
10. E. A. A. Coelho, P. C. Cortizo, and P. F. D. Garcia, "Small-signal stability for parallel-connected inverters in stand-alone AC supply systems," IEEE Trans. Ind. Appl., vol. 38, no. 2, pp. 533-542, Mar./Apr. 2002. (Pubitemid 34491534)
11. N. Pogaku, M. Prodanovic, and T. C. Green, "Modeling, analysis and testing of autonomous operation of an inverter-based microgrid," IEEE Trans. Power Electron., vol. 22, no. 2, pp. 613-625, Mar. 2007. (Pubitemid 46523186)
12. Y.W. Li, D. M. Vilathgamuwa, and P. C. Loh, "Design, analysis and realtime testing of a controller for multibus microgrid system," IEEE Trans. Power Electron, vol. 19, no. 5, pp. 1195-1204, Sep. 2004.
13. J. A. Jardini, C. M. V. Tahan, M. R. Gouvea, S. U. Ahn, and F. M. Figueiredo, "Daily load profiles for residential, commercial and industrial low voltage consumers," IEEE Trans. Power Del., vol. 15, no. 1, pp. 375-380, Jan. 2000.
14. D. N. Zmood and D. G. Holmes, "Stationary frame current regulation of PWM inverters with zero steady-state error," IEEE Trans. Power Electron., vol. 18, no. 3, pp. 814-822, May 2003.
15. J. M. Guerrero, J. C. Vasquez, J. Matas, L. G. de Vicuna, and M. Castilla, "Hierarchical control of droop-controlledAC andDCmicrogrids-A general approach toward standardization," IEEE Trans. Ind. Electron., vol. 55, no. 1, pp. 158-172, Jan. 2011.
16. L. Corradini, P.Mattavelli, M. Corradin, and F. Polo, "Analysis of parallel operation of uninterruptible power supplies though long wiring cables," IEEE Trans. Power Electron., vol. 25, no. 4, pp. 2806-2816, Apr. 2010.
17. D. De and V. Ramanarayanan, "Decentralized parallel operation of inverters sharing unbalanced and nonlinear loads," IEEE Trans. Power Electron., vol. 25, no. 12, pp. 3015-3025, Dec. 2010.
18. P.-T. Cheng, C.-A. Chen, T.-L. Lee, and S.-Y. Kuo, "A cooperative imbalance compensation method for distributed generation interface converters," IEEE Trans. Ind. Appl., vol. 45, no. 2, pp. 805-815, Mar./Apr. 2009.
19. Q. Zhang, "Robust droop controller for accurate proportional load sharing among inverters operated in parallel," IEEE Trans. Ind. Electron., to be published.
20. J. He and Y. W. Li, "An accurate reactive power sharing control strategy for DG units in a microgrid," in Proc. 8th Int. Conf. Power Electronics and ECCE Asia, Jeju, Korea, 2011, pp. 551-556.
21. V. Gungor, D. Sahin, T. Kocak, S. Ergut, C. Buccella, C. Cecati, and G. Hancke, "Smart grid technologies: Communications technologies and standards," IEEE Trans. Ind. Inf., vol. 7, no. 4, pp. 529-539, Nov. 2011.
22. E. A. A. Coelho, P. C. Cortizo, and P. F. D. Garcia, "Small signal stability for single phase inverter connected to stiff ac system," in Proc. Conf. Rec. IEEE-IAS Annu. Meet., Oct. 1999, vol. 4, pp. 2180-2187.