Reducing Harmonics Using Current Source Topology for Wind Turbines

Authors(1) :-Aarthi G P

In this study, a Current-Source Inverter (CSI) topology tailored for large multi-megawatt wind turbine applications. The cable distance between the generator and the mains enables the realization of a significant portion of the DClink inductance. In order to improve the efficiency and to allow the possible utilization of rugged inexpensive Thyristors, PWM modulation is not used in the main conversion chain. The 5th and 7th harmonics of the mains line currents are reduced by choosing a proper nominal operating point for the turbine. Further harmonic reduction is achieved through an active filter. Simulation results of the dynamic model of the wind system are presented, for different operating points, to show the good performance of the system.

Authors and Affiliations

Aarthi G P
Electrical and Electronics Engineering, Kongu Polytechnic College, Thoppupalayam, Perundurai, Erode, Tamil Nadu, India

Current-Source Topology, Harmonics Reduction, Wind Turbines

  1. Z. Chen, E. Spooner, “Current source thyristor inverter and its active compensation system”, IEE Proceedings Generation Transmission and Distribution. Vol. 150 No. 4 July 2003.
  2. A.M. El-Tamaly, H.H. El-Tamaly, E. Cengelci, P.N. Enjeti, E. Muljadi: “Low cost PWM converter for utility interface of variable speed wind turbine generators”, Applied Power Electronics Conference and Exposition, 1999. APEC '99. Fourteenth Annual, Volume 2, 14-18 March 1999, Page(s): 889-895.
  3. R. Pena, J.C. Clare, G.M. Asher: “A doubly fed induction generator using back-to-back PWM converters supplying an isolated load from a variable speed wind turbine”, Electric Power Applications, IEE Proceedings, Volume: 143 Issue: 5, Sept. 1996, Page(s): 380-387.
  4. G. Poddar, A. Joseph, A.K. Unnikrishnan: “Sensorless variable-speed controller for existing fixed-speed wind power generator with unity power- factor operation”, IEEE Transactions on Industrial Electronics, Volume: 50 Issue: 5, Oct. 2003, Page(s): 1007-1015.
  5. C.L. Kana, M. Thamodharan, A. Wolf: “System management of a wind-energy converter”, IEEE Transactions on Power Electronics, Volume: 16 Issue: 3, May 2001, Page(s): 375-381.
  6. E. Muljadi, C.P. Butterfield: “Pitch-controlled variable-speed wind turbine generation”, IEEE Transactions on Industry Applications, Volume: 37 Issue: 1, Jan.-Feb. 2001, Page(s): 240-246.
  7. P. Tenca, T.A. Lipo: “Synthesis of Desired AC Line Currents in Current-sourced DC-AC Converters”, IEE Power Electronics Machines and Drives 2004, PEMD ‘04, Volume 2, Page(s): 656-661, Edinburgh, 31 March- 2 April 2004.
  8. P. Wood: Switching Power Converters. (book) Van Nostrand Reinhold Company, 1981.
  9. B.R. Pelly: Thyristor Phase-Controlled Converters and Cycloconverters. (book) Wiley-Interscience, 1971.
  10. A. Papoulis: The Fourier Integral and its Applications. (book) Mc Graw-Hill Book Company, 1962.
  11. S.I. Baskakov: Signals and Circuits. (book) MIR publisher Moscow, 1986.
  12. A. Papoulis: Signal Analysis. (book) Mc Graw-Hill Book Company, 1984.
  13. H. S. Black: Modulation Theory. (book) D. Van Nostrand Company Inc. , 1953.
  14. H. Sagan: Introduction to the Calculus of Variations. (book) Dover Publications Inc. New York, 1969.
  15. A.N. Kolmogorov, S.V.Fomin: Elements of Function Theory and Functional Analysis. MIR publisher Moscow, 1980

Publication Details

Published in : Volume 1 | Issue 6 | November-December 2015
Date of Publication : 2015-12-25
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 41-46
Manuscript Number : IJSRSET151577
Publisher : Technoscience Academy

Print ISSN : 2395-1990, Online ISSN : 2394-4099

Cite This Article :

Aarthi G P, " Reducing Harmonics Using Current Source Topology for Wind Turbines, International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 1, Issue 6, pp.41-46, November-December.2015
URL : http://ijsrset.com/IJSRSET151577

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