Fuzzy-based Coordinated Control to Reduce DC-link Overvoltage of a PMSG based Wind Energy Systems during Grid Faults

Dey, P, Datta, M, Fernando, W and Senjyu, T 2018, 'Fuzzy-based Coordinated Control to Reduce DC-link Overvoltage of a PMSG based Wind Energy Systems during Grid Faults', in 2018 5th International Conference on Electric Power and Energy Conversion Systems (EPECS), Kitakyushu, Japan, 23-25 April 2018, pp. 1-6.


Document type: Conference Paper
Collection: Conference Papers

Title Fuzzy-based Coordinated Control to Reduce DC-link Overvoltage of a PMSG based Wind Energy Systems during Grid Faults
Author(s) Dey, P
Datta, M
Fernando, W
Senjyu, T
Year 2018
Conference name 5th International Conference on Electric Power and Energy Conversion Systems (EPECS)
Conference location Kitakyushu, Japan
Conference dates 23-25 April 2018
Proceedings title 2018 5th International Conference on Electric Power and Energy Conversion Systems (EPECS)
Publisher IEEE
Place of publication United States
Start page 1
End page 6
Total pages 6
Abstract In this paper, a Fuzzy Logic (FL) based coordinated controller is developed for low voltage ride through (LVRT) enhancement of PMSG based wind energy conversion system (WECS) during symmetrical and asymmetrical grid faults. This coordinated control consists of a pitch angle control, a flux weakening control and a reactive power control. Pitch angle control is adjusted according to the smoothing of wind power fluctuations or the LVRT enhancement. A flux weakening controller is used to reduce the DC link overvoltage. Besides, a reactive power controller is used to achieve continuous operation during grid disturbances. Effectiveness of the proposed coordinated controller is tested under different cases. Numerical simulation results illustrate that some improvements of LVRT and DC-link over voltage reduction are achieved with the proposed coordinated controller.
Subjects Industrial Electronics
Renewable Power and Energy Systems Engineering (excl. Solar Cells)
Keyword(s) Fuzzy Logic controller
coordinated control
low voltage ride through
grid fault
wind turbine
DOI - identifier 10.1109/EPECS.2018.8443560
Copyright notice © 2018 IEEE
ISBN 9781538664575
Versions
Version Filter Type
Altmetric details:
Access Statistics: 9 Abstract Views  -  Detailed Statistics
Created: Tue, 26 Mar 2019, 09:36:00 EST by Catalyst Administrator
© 2014 RMIT Research Repository • Powered by Fez SoftwareContact us