Providing frequency droop control using variable speed wind turbines with augmented control

Adam Stock; Bill Leithead; Shona Pennock

Providing frequency droop control using variable speed wind turbines with augmented control

Adam Stock, Bill Leithead, Shona Pennock

Research output: Contribution to conference › Paper › peer-review

2 Citations (Scopus)

175 Downloads (Pure)

Abstract

An augmentation to conventional wind turbine control is presented and its applicability for providing droop control services to the grid is investigated. Both the impact on the fatigue loads of the turbines and the change in energy capture when providing droop control are assessed. Three alternative strategies for providing droop control are simulated. The controller is found to be suitable for providing droop control. When providing droop control, the damage equivalent loads for the tower and for the blades change by between -0.63% and 0.14% and between -0.45% and 0.29% respectively. Energy capture is reduced by between 3.18% and 10.91% compared to normal operation, depending upon the strategy chosen to supply droop control, the wind turbine used and the wind speed distribution.

Original language	English
Number of pages	10
Publication status	Published - 10 Mar 2014
Event	EWEA Annual Conference 2014 - Barcelona, Spain Duration: 10 Mar 2014 → 14 Mar 2014 http://www.ewea.org/annual2014/

Conference

Conference	EWEA Annual Conference 2014
Country	Spain
City	Barcelona
Period	10/03/14 → 14/03/14
Internet address	http://www.ewea.org/annual2014/

Keywords

wind turbine control
augmented control
droop control
fatigue loads
active power control
wind speed distribution

Access to Document

Stock-etal-EWEA2014-Providing-frequency-droop-controlAccepted author manuscript, 757 KB

http://www.ewea.org/annual2014/conference/programme/info2.php?id2=214&id=32 &ordre=1#top

Fingerprint Dive into the research topics of 'Providing frequency droop control using variable speed wind turbines with augmented control'. Together they form a unique fingerprint.

2 Finished

Supergen Wind Hub
Leithead, B., McDonald, A., McMillan, D., Anaya-Lara, O., Brennan, F., McGregor, P., Attya, A., Campos-Gaona, D., Comerford, D., Hur, S. H., Stock, A. & Yue, H.
19/06/14 → 18/09/19
Project: Research
Supergen Wind Energy Technologies Renewal
Leithead, B., Cruden, A., McGregor, P., Hur, S. H. & Stock, A.
University of Durham, EPSRC (Engineering and Physical Sciences Research Council)
23/04/10 → 31/03/14
Project: Research

2 Citations
1 Doctoral Thesis

Augmented Control for Flexible Operation of Wind Turbines
Stock, A., Jun 2015, University of Strathclyde. 353 p.
Research output: Thesis › Doctoral Thesis

1 Participation in conference

EWEA Annual Conference 2014
Adam Stock (Speaker)
2014
Activity: Participating in or organising an event types › Participation in conference

Cite this

@conference{d46ea39f1d184f5d941363fb2d25274f,

title = "Providing frequency droop control using variable speed wind turbines with augmented control",

abstract = "An augmentation to conventional wind turbine control is presented and its applicability for providing droop control services to the grid is investigated. Both the impact on the fatigue loads of the turbines and the change in energy capture when providing droop control are assessed. Three alternative strategies for providing droop control are simulated. The controller is found to be suitable for providing droop control. When providing droop control, the damage equivalent loads for the tower and for the blades change by between -0.63% and 0.14% and between -0.45% and 0.29% respectively. Energy capture is reduced by between 3.18% and 10.91% compared to normal operation, depending upon the strategy chosen to supply droop control, the wind turbine used and the wind speed distribution.",

keywords = "wind turbine control, augmented control, droop control, fatigue loads, active power control, wind speed distribution",

author = "Adam Stock and Bill Leithead and Shona Pennock",

year = "2014",

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language = "English",

note = "EWEA Annual Conference 2014 ; Conference date: 10-03-2014 Through 14-03-2014",

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T1 - Providing frequency droop control using variable speed wind turbines with augmented control

AU - Stock, Adam

AU - Leithead, Bill

AU - Pennock, Shona

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Y1 - 2014/3/10

N2 - An augmentation to conventional wind turbine control is presented and its applicability for providing droop control services to the grid is investigated. Both the impact on the fatigue loads of the turbines and the change in energy capture when providing droop control are assessed. Three alternative strategies for providing droop control are simulated. The controller is found to be suitable for providing droop control. When providing droop control, the damage equivalent loads for the tower and for the blades change by between -0.63% and 0.14% and between -0.45% and 0.29% respectively. Energy capture is reduced by between 3.18% and 10.91% compared to normal operation, depending upon the strategy chosen to supply droop control, the wind turbine used and the wind speed distribution.

AB - An augmentation to conventional wind turbine control is presented and its applicability for providing droop control services to the grid is investigated. Both the impact on the fatigue loads of the turbines and the change in energy capture when providing droop control are assessed. Three alternative strategies for providing droop control are simulated. The controller is found to be suitable for providing droop control. When providing droop control, the damage equivalent loads for the tower and for the blades change by between -0.63% and 0.14% and between -0.45% and 0.29% respectively. Energy capture is reduced by between 3.18% and 10.91% compared to normal operation, depending upon the strategy chosen to supply droop control, the wind turbine used and the wind speed distribution.

KW - wind turbine control

KW - augmented control

KW - droop control

KW - fatigue loads

KW - active power control

KW - wind speed distribution

UR - http://www.ewea.org/annual2014/conference/programme/info2.php?id2=214&id=32 &ordre=1#top

M3 - Paper

T2 - EWEA Annual Conference 2014

Y2 - 10 March 2014 through 14 March 2014

ER -

Providing frequency droop control using variable speed wind turbines with augmented control

Abstract

Conference

Keywords

Access to Document

Supergen Wind Hub

Supergen Wind Energy Technologies Renewal

Augmented Control for Flexible Operation of Wind Turbines

EWEA Annual Conference 2014

Cite this