Speed control for direct drive permanent magnet wind turbine

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Burning of fossil fuels to generate electricity is one of the fundamental causes of global warming. Wind energy has substantial potential due to the availability of wind and due to its non-polluting nature. The upward demand for wind energy has enabled considerable improvement in wind turbine technology. Among the wind turbine technologies available, permanent magnet technology is becoming more attractive due to its improved performance. Besides, the decreasing cost of power electronics is making permanent magnet machines with a full-scale power converter more viable for the direct-drive wind generators. In this paper, a control strategy to minimize the effect of changes in wind velocity and prevent over-speeding is proposed for direct drive permanent magnet wind turbine. For the gearless turbine, a mechanical shaft with speed control is designed to control the vibration and fluctuation due to changes in wind velocity. The simulation is done using PSCAD/EMTDC environment and the results obtained show the ability of the proposed control system to mitigate the effect of changes in wind velocity.

Original languageEnglish
Title of host publication3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages317-321
Number of pages5
ISBN (Electronic)9781479937950
DOIs
Publication statusPublished - 20 Jan 2014
Event3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014 - Milwaukee, United States
Duration: 19 Oct 201422 Oct 2014

Publication series

Name3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014

Other

Other3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014
CountryUnited States
CityMilwaukee
Period19/10/1422/10/14

Fingerprint

Speed control
Wind turbines
Permanent magnets
Wind power
Power converters
Global warming
Power electronics
Fossil fuels
Turbines
Electricity
Availability
Control systems
Costs

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment

Cite this

Lak, M., & Ramachandaramurthy, V. K. (2014). Speed control for direct drive permanent magnet wind turbine. In 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014 (pp. 317-321). [7016403] (3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICRERA.2014.7016403
Lak, Moein ; Ramachandaramurthy, Vigna Kumaran. / Speed control for direct drive permanent magnet wind turbine. 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 317-321 (3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014).
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Lak, M & Ramachandaramurthy, VK 2014, Speed control for direct drive permanent magnet wind turbine. in 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014., 7016403, 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014, Institute of Electrical and Electronics Engineers Inc., pp. 317-321, 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014, Milwaukee, United States, 19/10/14. https://doi.org/10.1109/ICRERA.2014.7016403

Speed control for direct drive permanent magnet wind turbine. / Lak, Moein; Ramachandaramurthy, Vigna Kumaran.

3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 317-321 7016403 (3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Lak M, Ramachandaramurthy VK. Speed control for direct drive permanent magnet wind turbine. In 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 317-321. 7016403. (3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014). https://doi.org/10.1109/ICRERA.2014.7016403