Control Strategy Design and Parameter Selection for Suppressing Circulating Current Among SSTs in Parallel

IEEE Transactions on Smart Grid

Volumn 6, Issue 4, 2015, Pages 1602-1609

  Zhang, Mingrui ^a   Du, Zhichao ^b   Lin, Xianqi ^a   Chen, Jie ^c  

^a TONGJI UNIVERSITY   (China)

^b SHANGHAI ELECTRIC GROUP CO LTD   (China)

^c Songjiang Power Supply Branch of Shanghai Electric Power Company   (China)

Author keywords

Adaptive virtual impedance control; Circulating current; Matching concept; Power sharing; Small signal model; Solid state transformer (SST)

Indexed keywords

AGGREGATES; ELECTRIC IMPEDANCE; INDUCTANCE;

CIRCULATING CURRENT; MATCHING CONCEPT; POWER SHARING; SMALL SIGNAL MODEL; SOLID STATE TRANSFORMER (SST); VIRTUAL IMPEDANCE;

HETEROJUNCTION BIPOLAR TRANSISTORS;

EID: 85027944904     PISSN: 19493053     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSG.2015.2402835     Document Type: Article

References (23)

1. A. Q. Huang, M. L. Crow, G. T. Heydt, J. P. Zheng, and S. J. Dale, "The future renewable electric energy delivery and management (FREEDM) system: The energy internet", Proc. IEEE, vol. 99, no. 1, pp. 133-148, Jan. 2011.
2. P. Tatcho, H. Li, J. Yu, and Q. Li, "A novel hierarchical section protection based on the solid state transformer for the future renewable electric energy delivery and management (FREEDM) system", IEEE Trans. Smart Grid, vol. 4, no. 2, pp. 1096-1104, Jun. 2013.
3. X. W. Yu, X. She, X. H. Zhou, and A. Q. Huang, "Power management for DC microgrid enabled by solid-state transformer", IEEE Trans. Smart Grid, vol. 5, no. 2, pp. 954-965, Mar. 2014.
4. T. F. Zhao, G. Y. Wang, S. Bhattacharya, and A. Q. Huang, "Voltage and power balance control for a cascaded H-bridge converter-based solid-state transformer", IEEE Trans. Power Electron., vol. 28, no. 4, pp. 1523-1532, Apr. 2013.
5. X. Lu, W. Y. Wang, and J. F. Ma, "An empirical study of communication infrastructures towards the smart grid: Design, implementation, and evaluation", IEEE Trans. Smart Grid, vol. 4, no. 1, pp. 170-183, Mar. 2013.
6. A. Tuladhar, H. Jin, T. Unger, and K. Mauch, "Control of parallel inverters in distributed AC power systems with consideration of line impedance effect", IEEE Trans. Ind. Appl., vol. 36, no. 1, pp. 131-138, Jan. 2000.
7. E. Barklund, N. Pogaku, M. Prodanovic, C. Hernandez-Aramburo, and T. C. Green, "Energy management in autonomous microgrid using stability constrained droop control of inverters", IEEE Trans. Power Electron., vol. 23, no. 5, pp. 2346-2352, Sep. 2008.
8. Y. A.-R. I. Mohamed and E. F. El-Saadany, "Adaptive decentralized droop controller to preserve power sharing stability of paralleled inverters in distributed generation microgrid", IEEE Trans. Power Electron., vol. 23, no. 6, pp. 2806-2816, Nov. 2008.
9. W. Yao, C. F. Zheng, and Z. M. Qian, "Analysis and research of a multiple-loop control strategy for single-phase UPS inverters", in Proc. IEEE Int. Conf. Power Electron. Drives Syst. (PEDS), Kuala Lumpur, Malaysia, 2005, pp. 628-632.
10. R. Majumder, A. Ghosh, G. Ledwich, and F. Zare, "Load sharing and power quality enhanced operation of a distributed microgrid", IET Renew. Power Gener., vol. 9, no. 2, pp. 109-119, Jun. 2009.
11. R. Majumder, A. Ghosh, G. Ledwich, and F. Zare, "Angle droop versus droop in a voltage source converter based autonomous microgrid", in Proc. IEEE Power Energy Soc. Gen. Meeting (PES), Calgary, AB, Canada, Jul. 2009, pp. 1-8.
12. J. M. Guerrero, L. G. De 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.
13. J. M. Guerrero, J. Matas, L. G. De Vicuna, M. Castilla, and J. Miret, "Wireless-control strategy for parallel operation of distributed-generation inverters", IEEE Trans. Ind. Electron., vol. 53, no. 5, pp. 1461-1470, Oct. 2006.
14. J. M. Guerrero, J. Matas, L. G. De Vicuna, M. Castilla, and J. Miret, "Decentralized control for parallel operation of distributed generation inverters using resistive output impedance", IEEE Trans. Ind. Electron., vol. 54, no. 2, pp. 994-1004, Apr. 2007.
15. J. M. Guerrero, J. C. Vasquez, J. Matas, L. G. De Vicuna, and M. Castilla, "Hierarchical control of droop-controlled AC and DC microgrids-A general approach toward standardization", IEEE Trans. Ind. Electron., vol. 58, no. 1, pp. 158-172, Jan. 2011.
16. Y. W. Li and C. N. Kao, "An accurate power control strategy for power-electronics-interfaced distributed generation units operating in a low-voltage multibus microgrid", IEEE Trans. Power Electron., vol. 24, no. 12, pp. 2977-2988, Dec. 2009.
17. J. W. He, Y. W. Li, J. M. Guerrero, and F. Blaabjerg, "An islanding microgrid power sharing approach using enhanced virtual impedance control scheme", IEEE Trans. Power Electron., vol. 28, no. 11, pp. 5272-5282, Nov. 2013.
18. S. J. Ahn et al., "Power-sharing method of multiple distributed generators considering control modes and configurations of a microgrid", IEEE Trans. Power Del., vol. 25, no. 3, pp. 2007-2016, Jul. 2010.
19. X. L. Mao, S. Falcones, and R. Ayyanar, "Energy-based control design for a solid state transformer", in Proc. IEEE Power Energy Soc. Gen. Meeting, Minneapolis, MN, USA, Jul. 2010, pp. 1-6.
20. R. Majumdar, B. Chaudhuri, A. Ghosh, G. Ledwich, and F. Zare, "Improvement of stability and load sharing in an autonomous microgrid using supplementary droop control loop", IEEE Trans. Power Syst., vol. 25, no. 2, pp. 796-808, May 2010.
21. X. J. Ma, H. X. Wu, S. Sun, and C. S. Huang, "Control method with digital PI dual close-loop for inverter", in Proc. Int. Conf. Elect. Mach. Syst., Seoul, Korea, Oct. 2007, pp. 102-105.
22. J. W. 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. 2011.
23. 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.