Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2017 19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe) |
| Herausgeber (Verlag) | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (elektronisch) | 9789075815276 |
| Publikationsstatus | Veröffentlicht - 6 Nov. 2017 |
| Veranstaltung | 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe - Warsaw, Polen Dauer: 11 Sept. 2017 → 14 Sept. 2017 |
Abstract
Individual pitch control is seen as a promising control technique for load reduction of the rotor blades in megawatt wind turbines. As the rotor blades are getting bigger and bigger, the asymmetric loads due to wind speed variations across the rotor area are increasing, too. Modern wind turbines include individual pitch actuators for every blade and the control effort is also reasonable. This is why a lot of research has been done on individual blade pitch control strategies and their impact on load reduction and further stress of the mechanical components, such as pitch bearings. The present work shows that individual pitch control is able to reduce mechanical fatigue loads, however, it affects the dynamic loads of the pitch motors and might lead to an increased overall stress of their power electronic converters.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Maschinenbau
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Energie (insg.)
- Energieanlagenbau und Kraftwerkstechnik
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2017 19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe). Institute of Electrical and Electronics Engineers Inc., 2017.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Impact of Individual Pitch Control on Pitch Actuators in Megawatt Wind Turbines
AU - Morisse, Marcel
AU - Bartschat, Arne
AU - Wenske, Jan
AU - Mertens, Axel
N1 - Publisher Copyright: © assigned jointly to the European Power Electronics and Drives Association & the Institute of Electrical and Electronics Engineers (IEEE). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2017/11/6
Y1 - 2017/11/6
N2 - Individual pitch control is seen as a promising control technique for load reduction of the rotor blades in megawatt wind turbines. As the rotor blades are getting bigger and bigger, the asymmetric loads due to wind speed variations across the rotor area are increasing, too. Modern wind turbines include individual pitch actuators for every blade and the control effort is also reasonable. This is why a lot of research has been done on individual blade pitch control strategies and their impact on load reduction and further stress of the mechanical components, such as pitch bearings. The present work shows that individual pitch control is able to reduce mechanical fatigue loads, however, it affects the dynamic loads of the pitch motors and might lead to an increased overall stress of their power electronic converters.
AB - Individual pitch control is seen as a promising control technique for load reduction of the rotor blades in megawatt wind turbines. As the rotor blades are getting bigger and bigger, the asymmetric loads due to wind speed variations across the rotor area are increasing, too. Modern wind turbines include individual pitch actuators for every blade and the control effort is also reasonable. This is why a lot of research has been done on individual blade pitch control strategies and their impact on load reduction and further stress of the mechanical components, such as pitch bearings. The present work shows that individual pitch control is able to reduce mechanical fatigue loads, however, it affects the dynamic loads of the pitch motors and might lead to an increased overall stress of their power electronic converters.
KW - Induction motor
KW - Mission profile
KW - Modelling
KW - Thermal stress
KW - Wind energy
UR - http://www.scopus.com/inward/record.url?scp=85042087348&partnerID=8YFLogxK
U2 - 10.23919/EPE17ECCEEurope.2017.8099401
DO - 10.23919/EPE17ECCEEurope.2017.8099401
M3 - Conference contribution
AN - SCOPUS:85042087348
BT - 2017 19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe
Y2 - 11 September 2017 through 14 September 2017
ER -