A coordinated control of grid connected PMSG based wind energy conversion system under grid faults

Dey, P, Datta, M and Fernando, W 2017, 'A coordinated control of grid connected PMSG based wind energy conversion system under grid faults', in Proceedings of the 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), Kaohsiung, Taiwan, 3-7 June 2017, pp. 597-602.


Document type: Conference Paper
Collection: Conference Papers

Title A coordinated control of grid connected PMSG based wind energy conversion system under grid faults
Author(s) Dey, P
Datta, M
Fernando, W
Year 2017
Conference name IFEEC 2017 - ECCE Asia
Conference location Kaohsiung, Taiwan
Conference dates 3-7 June 2017
Proceedings title Proceedings of the 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia)
Publisher IEEE
Place of publication New York, United States
Start page 597
End page 602
Total pages 6
Abstract This paper aims to develop a coordinated controller to enhance the low voltage ride through (LVRT) performance of a permanent magnet synchronous generator (PMSG) based variable speed wind energy conversion system (WECS). This coordinated control comprises of a pitch angle control, a flux weakening control and a static synchronous compensator (STATCOM) control. The pitch angle control is adjusted to smooth the WECS output power fluctuations or to enhance the LVRT performance. The flux weakening controller is used to reduce the overvoltage of DC-link capacitor, and the STATCOM control is used to ensure continuous operation of WECS during symmetrical and asymmetrical grid faults. The proposed coordinated control method is compared with the conventional LVRT strategy based on the braking chopper (BC) via time series simulation results and effectiveness of the proposed control is verified.
Subjects Industrial Electronics
Renewable Power and Energy Systems Engineering (excl. Solar Cells)
Keyword(s) Permanent magnet synchronous generator (PMSG)
Grid Faults
Flux weakening control
Low voltage ride through (LVRT)
coordinated control
DOI - identifier 10.1109/IFEEC.2017.7992106
Copyright notice © 2017 IEEE
ISBN 9781509051571
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