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Dynamic contribution of variable-speed wind energy conversion system in system frequency regulation

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Abstract

Frequency regulation in a generation mix having large wind power penetration is a critical issue, as wind units isolate from the grid during disturbances with advanced power electronics controllers and reduce equivalent system inertia. Thus, it is important that wind turbines also contribute to system frequency control. This paper examines the dynamic contribution of doubly fed induction generator (DFIG)-based wind turbine in system frequency regulation. The modified inertial support scheme is proposed which helps the DFIG to provide the short term transient active power support to the grid during transients and arrests the fall in frequency. The frequency deviation is considered by the controller to provide the inertial control. An additional reference power output is used which helps the DFIG to release kinetic energy stored in rotating masses of the turbine. The optimal speed control parameters have been used for the DFIG to increases its participation in frequency control. The simulations carried out in a two-area interconnected power system demonstrate the contribution of the DFIG in load frequency control.

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References

  1. Lalor G, Ritche J, Rourke S, Flynn D, O’Malley M J. Dynamic frequency control with increasing wind generation. In: Procceedings of IEEE Power Engineering Society General Meeting. Denver, USA, 2004, 1715–1720

  2. Keung P K, Lei P, Banakar H, Ooi B T. Kinetic energy of wind-turbine generators for system frequency support. IEEE Transactions on Power Systems, 2009, 24(1): 279–287

    Article  Google Scholar 

  3. Mullane A, O’Malley M. The Inertial response of inductionmachine-based wind turbines. IEEE Transactions on Power Systems, 2005, 20(3): 1496–1503

    Article  Google Scholar 

  4. Lalor G, Mullane A, O’Malley M. Frequency control and wind turbine technologies. IEEE Transactions on Power Systems, 2005, 20(4): 1905–1913

    Article  Google Scholar 

  5. Xue Y C, Tai N L. Review of contribution to frequency control through variable speed wind turbine. Renewable Energy, 2011, 36(6): 1671–1677

    Article  Google Scholar 

  6. Ekanayake J, Jenkins N. Comparison of the response of doubly fed and fixed-speed induction generator wind turbines to change in network frequency. IEEE Transactions on Energy Conversion, 2004, 19(4): 800–802

    Article  Google Scholar 

  7. De Almeida R G, Lopes J A P. Participation of doubly fed induction wind generators in system frequency regulation. IEEE Transactions on Power Systems, 2007, 22(3): 944–950

    Article  Google Scholar 

  8. Bhatt P, Roy R, Ghoshal S P. Dynamic participation of DFIG in automatic generation control. Renewable Energy, 2011, 36(4): 1203–1213

    Article  Google Scholar 

  9. Bhatt P, Ghoshal S P, Roy R, Ghosal S. Load frequency control of interconnected restructured power system along with DFIG and coordinated operation of TCPS-SMES. In: 2010 Joint International Conference on Power Electronics, Drives and Energy Systems (PEDES) & 2010 Power India. New Delhi, 2010, 1–6

  10. Kayikci M, Milanovic J V. Dynamic contribution of DFIG-based wind plants to system frequency disturbances. IEEE Transactions on Power Systems, 2009, 24(2): 859–867

    Article  Google Scholar 

  11. Fathima A P, Khan M A. Design of a new market structure and robust controller for the frequency regulation services in the deregulated power system. Electrical Power Components and Systems, 2008, 36(8): 864–883

    Article  Google Scholar 

  12. Rao C S, Nagaraju S S, Raju P S. Automatic generation control of TCPS based hydrothermal system under open scenario: A fuzzy logic approach. Electrical Power and Energy Systems, 2009, 31(7–8): 315–322

    Article  Google Scholar 

  13. Morren J, de Haan S W H, Kling W H, Ferreira J A. Wind turbines emulating inertia and supporting primary frequency control. IEEE Transactions on Power Systems, 2006, 21(1): 433–434

    Article  Google Scholar 

  14. Mauricio J M, Marano A, Gómez-Expósito A, Martinez Ramos J L. Frequency regulation contribution through variable-speed wind energy conversion systems. IEEE Transactions on Power Systems, 2009, 24(1): 173–180

    Article  Google Scholar 

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Authors and Affiliations

  1. Department of Electrical & Electronics Engineering, UIET, Panjab University, Chandigarh, 160014, India

    Yajvender Pal Verma

  2. Department of Electrical Engineering, National Institute of Technology Kurukshetra, Haryana, 132119, India

    Ashwani Kumar

Authors
  1. Yajvender Pal Verma
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  2. Ashwani Kumar
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Correspondence to Yajvender Pal Verma.

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Verma, Y.P., Kumar, A. Dynamic contribution of variable-speed wind energy conversion system in system frequency regulation. Front. Energy 6, 184–192 (2012). https://doi.org/10.1007/s11708-012-0185-y

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  • DOI: https://doi.org/10.1007/s11708-012-0185-y

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