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Microgrid Design and Control Using a Discrete Proportional Resonant Controller

Year 2015, Volume: 5 Issue: 4, 1041 - 1048, 01.12.2015

Abstract

The Microgrid is a power system network which assumes a cluster of loads and microsources operating as a single controllable system providing both power and heat to its local area. This paper presents a Proportional Resonant (PR) controller design in discrete domain for regulating the active and reactive power output for a three-phase AC Micro-Grid system. The PR controller reduces the steady state error and help in synchronous d-q transformation in three phase system. It employs a Voltage Sourced Converter (VSC) which is configured to operate as a current source through an interface L-filter. The power is controlled indirectly by controlling the inverter’s output current. This paper also presents a comparison of THD between Proportional Integral (PI) and Proportional Resonant (PR) controllers and indicates that the THD using Proportional Resonant (PR) controller is less than the Proportional Integral (PI) controller by more than 2%. The complete work is designed and implemented in MATLAB/SIMULINK.

References

  • Y HU,Z Chen,P Excell, “Power Quality Improvement of Unbalanced Loads Three Phase Distributed Generation Units.” IEEE,978-1-4577-0365-2/11,2011
  • Prabakaran.K,Chitra.N, A.Senthil, “Power Quality Enhancement in Micro Grid- A Survey.”IEEE,ICCPCT- 2013.
  • Liserre, M., Blaabjerg, F., and Hansen, S.: ‘Design and control of an LCL-filter based active rectifier’, IEEE Trans. Ind. Appl., 2001, 38,pp. 299–307
  • M. Ebad and B. Song, "Improved Design and Control of Proportional Resonant Controller for Three-Phase Voltage Source Inverter," in IEEE Conference, 2012.
  • P. Strauss and A. Engler, “AC coupled PV hybrid systems and microgrids-state of the art and future trends,” in Proc. World Conf. on Photovoltaic Energy Conversion , 2001, pp.2129-2134.
  • V. Pradeep, A. Kolwalkar, R. Teichmann, “Optimized Filter Design for IEEE 519 Compliant Grid Connected Inverters”, IICPE 2004, Mumbai, India, 2004
  • Nikos Hatziargyriou ,”Microgrids-the Future of Small Grids”, Financial Planning Services, National Technical University of Athens, Greece ,2005.
  • Vang -Tung Phan and Hong-Hee Lee, “Enhanced Proportional-Resonant current controller for Unbalanced Standalone DFIG Based Wind Turbines.” Journal of Electrical Engineering and Technology , Vol. 5, No. 3,PP 443-450,2010.
  • M. A. G. de Brito, L. P. Sampaio, G. Luigi, G. A. e Melo, and C. A. Canesin, ``Comparative analysis of MPPT techniques for PV applications,'' in Proc. Int. C(ICCEP), Jun. 2011, pp. 99_104.onf. Clean Elect. Power
  • A Yazdani and R Iravani, Voltage-Sourced Converters in Power Systems. New Jersey: John Wiley & Sons, Inc, 2010.
  • M. A. G. de Brito, L. P. Sampaio, G. Luigi, G. A. e Melo, and C. A. Canesin, ``Comparative analysis of MPPT techniques for PV applications,'' in Proc. Int. Conf. Clean Elect. Power (ICCEP), Jun. 2011, pp. 99_104.
  • Christian Alexandra, Ali M.Almaktoof , AK Raji ,“Development of Proportional + Resonant Controller for Three- Phase AC Micro-Grid System.”SDIWC,978-0- 9891305-3-0,2013.
  • Hanju Jha, Trung- kein Vu, Jae Eon kim,“Design and Control of Proportional Resonant Controller Based Photovoltaic Power Conditioning.” IEEE Conference on Energy Conversion and Exposition,2009,pp 2198-2205.
Year 2015, Volume: 5 Issue: 4, 1041 - 1048, 01.12.2015

Abstract

References

  • Y HU,Z Chen,P Excell, “Power Quality Improvement of Unbalanced Loads Three Phase Distributed Generation Units.” IEEE,978-1-4577-0365-2/11,2011
  • Prabakaran.K,Chitra.N, A.Senthil, “Power Quality Enhancement in Micro Grid- A Survey.”IEEE,ICCPCT- 2013.
  • Liserre, M., Blaabjerg, F., and Hansen, S.: ‘Design and control of an LCL-filter based active rectifier’, IEEE Trans. Ind. Appl., 2001, 38,pp. 299–307
  • M. Ebad and B. Song, "Improved Design and Control of Proportional Resonant Controller for Three-Phase Voltage Source Inverter," in IEEE Conference, 2012.
  • P. Strauss and A. Engler, “AC coupled PV hybrid systems and microgrids-state of the art and future trends,” in Proc. World Conf. on Photovoltaic Energy Conversion , 2001, pp.2129-2134.
  • V. Pradeep, A. Kolwalkar, R. Teichmann, “Optimized Filter Design for IEEE 519 Compliant Grid Connected Inverters”, IICPE 2004, Mumbai, India, 2004
  • Nikos Hatziargyriou ,”Microgrids-the Future of Small Grids”, Financial Planning Services, National Technical University of Athens, Greece ,2005.
  • Vang -Tung Phan and Hong-Hee Lee, “Enhanced Proportional-Resonant current controller for Unbalanced Standalone DFIG Based Wind Turbines.” Journal of Electrical Engineering and Technology , Vol. 5, No. 3,PP 443-450,2010.
  • M. A. G. de Brito, L. P. Sampaio, G. Luigi, G. A. e Melo, and C. A. Canesin, ``Comparative analysis of MPPT techniques for PV applications,'' in Proc. Int. C(ICCEP), Jun. 2011, pp. 99_104.onf. Clean Elect. Power
  • A Yazdani and R Iravani, Voltage-Sourced Converters in Power Systems. New Jersey: John Wiley & Sons, Inc, 2010.
  • M. A. G. de Brito, L. P. Sampaio, G. Luigi, G. A. e Melo, and C. A. Canesin, ``Comparative analysis of MPPT techniques for PV applications,'' in Proc. Int. Conf. Clean Elect. Power (ICCEP), Jun. 2011, pp. 99_104.
  • Christian Alexandra, Ali M.Almaktoof , AK Raji ,“Development of Proportional + Resonant Controller for Three- Phase AC Micro-Grid System.”SDIWC,978-0- 9891305-3-0,2013.
  • Hanju Jha, Trung- kein Vu, Jae Eon kim,“Design and Control of Proportional Resonant Controller Based Photovoltaic Power Conditioning.” IEEE Conference on Energy Conversion and Exposition,2009,pp 2198-2205.
There are 13 citations in total.

Details

Primary Language English
Journal Section Articles
Authors

Ramesh V This is me

Srihari Mandava This is me

Publication Date December 1, 2015
Published in Issue Year 2015 Volume: 5 Issue: 4

Cite

APA V, R., & Mandava, S. (2015). Microgrid Design and Control Using a Discrete Proportional Resonant Controller. International Journal Of Renewable Energy Research, 5(4), 1041-1048.
AMA V R, Mandava S. Microgrid Design and Control Using a Discrete Proportional Resonant Controller. International Journal Of Renewable Energy Research. December 2015;5(4):1041-1048.
Chicago V, Ramesh, and Srihari Mandava. “Microgrid Design and Control Using a Discrete Proportional Resonant Controller”. International Journal Of Renewable Energy Research 5, no. 4 (December 2015): 1041-48.
EndNote V R, Mandava S (December 1, 2015) Microgrid Design and Control Using a Discrete Proportional Resonant Controller. International Journal Of Renewable Energy Research 5 4 1041–1048.
IEEE R. V and S. Mandava, “Microgrid Design and Control Using a Discrete Proportional Resonant Controller”, International Journal Of Renewable Energy Research, vol. 5, no. 4, pp. 1041–1048, 2015.
ISNAD V, Ramesh - Mandava, Srihari. “Microgrid Design and Control Using a Discrete Proportional Resonant Controller”. International Journal Of Renewable Energy Research 5/4 (December 2015), 1041-1048.
JAMA V R, Mandava S. Microgrid Design and Control Using a Discrete Proportional Resonant Controller. International Journal Of Renewable Energy Research. 2015;5:1041–1048.
MLA V, Ramesh and Srihari Mandava. “Microgrid Design and Control Using a Discrete Proportional Resonant Controller”. International Journal Of Renewable Energy Research, vol. 5, no. 4, 2015, pp. 1041-8.
Vancouver V R, Mandava S. Microgrid Design and Control Using a Discrete Proportional Resonant Controller. International Journal Of Renewable Energy Research. 2015;5(4):1041-8.