The Transactions of the Korean Institute of Power Electronics (전력전자학회논문지)

The Korean Institute of Power Electronics (전력전자학회)
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Optimized Design and Coordinated Control for Stand-alone DC Micro-grid

독립형 DC 마이크로그리드의 최적화 설계와 협조적 제어

  • Received : 2012.10.18
  • Accepted : 2012.12.12
  • Published : 2013.02.20
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Abstract

This paper describes the coordinated droop control method for stand-alone type DC micro-grid to improve reliability and utilization of distributed generations and energy storage. The stand-alone type DC micro-grid consists of several distributed generations such as a wind power generation, solar power and micro-turbine, and energy storage. The proposed method which is based on autonomous control method shows high reliability and stability through coordinated droop control of distributed generations and energy storage and also capability of battery management. The operation of stand-alone type DC micro-grid was analyzed using detail simulation model with PSCAD/EMTDC software. Based on simulation results, a hardware simulator was built and tested with commercially available components and performance of system was verified.

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References

  1. D. Salomonsson, L. Sode, A. Sannino, "An Adaptive Control System for a DC Microgrid for Data Centers," IEEE Transactions on Industry Applications, Vol. 44, No. 6, pp. 1910-1917, Nov. 2008. https://doi.org/10.1109/TIA.2008.2006398
  2. H. Kakigano, Y. Miura, T. Ise, "Low-Voltage Bipolar-Type DC Microgrid for Super High Quality Distribution," IEEE Transactions on Power Electronics, Vol. 25, No. 12, pp. 3066-3075, Dec. 2010. https://doi.org/10.1109/TPEL.2010.2077682
  3. Bi. Rui, Ding. Ming, Xu. Ting Ting, "Design of common communication platform of microgrid," Power Electronics for Distributed Generation Systems (PEDG), Jun. 2010.
  4. A. Ruiz-Alvarez, A. Colet-Subirachs, O. Gomis-Bellmunt, J.M. Fernandez-Mola, J. Lopez-Mestre, A. Sudria-Andreu, "Design, management and comissioning of a utility connected microgrid based on IEC 61850," Innovative Smart Grid Technologies Conference Europe (ISGT Europe), Oct. 2010.
  5. C. Lee, C. Chu, P. Cheng, "A New Droop Control Method for the Autonomous Operation of Distributed Energy Resource Interface Converters," IEEE Transactions on Power Electronics, Vol. 28, No. 4, pp. 1980-1993, April, 2013. https://doi.org/10.1109/TPEL.2012.2205944
  6. F. Katiraei, R. Iravani, P. Lehn, "Micro-grid autonomous operation during and subsequent to islanding process," IEEE Transaction on Power Delivery, Vol. 20, No. 1, pp. 248-257, Jan. 2005. https://doi.org/10.1109/TPWRD.2004.835051
  7. B. Meersman, J.D.M. De Kooning, L. Vandevelde, "Analogy Between Conventional Grid Control and Islanded Microgrid Control Based on a Global DC-Link Voltage Droop," IEEE Transactions on Power Delivery, Vol. 27, No. 3, pp. 1405-1414, July. 2012. https://doi.org/10.1109/TPWRD.2012.2193904
  8. Woo-Hee, Lee, Mi-Young Lee, Jun-Ha Lee, Hoong-Joo Lee, "Calculation of capacity of solar cell and battery for stable solar system design," Journal of the Korea Academia-Industrial cooperation Society, Vol. 6, No. 5, pp. 396-400, 2005.
  9. Hyun-Jun Kim, Do-Hyun Kim, Kyung-Tae Kim, Byung-Moon Han, "Operation Mode Development and Evaluation for Grid-Tied PMSG Wind Power System Combined with Battery Energy Storage," The Transaction of The Korean Institute of Electrical Engineers, Vol. 61, No. 1, pp. 41-49, Jan. 2012. https://doi.org/10.5370/KIEE.2012.61.1.041
  10. Ji-Heon Lee, Hyun-Jun Kim, Byung-Moon Han, Yu-Seok Jeong, Hyo-Sick Yang and Han-Ju Cha, "DC Micro-grid Operational Analysis with a Detailed Simulation Model for Distributed Generations," Journal of Power Electronics, Vol. 11, No. 3, pp. 350-359, May. 2011. https://doi.org/10.6113/JPE.2011.11.3.350

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