풍력터빈 최적 날개 형상에 대한 제어 알고리즘 및 풍속의 영향

Title
풍력터빈 최적 날개 형상에 대한 제어 알고리즘 및 풍속의 영향
Alternative Title
Effects of control algorithms and wind data on optimal blade shape of wind turbines
Author(s)
이진학; 윤길림; Ye Li
KIOST Author(s)
Yi, Jin-Hak(이진학)Yoon, Gil Lim(윤길림)
Alternative Author(s)
이진학; 윤길림
Publication Year
2012-11-15
Abstract
Recently, the horizontal axis rotor performance optimizer (HARP_Opt) tool was developed in the National Renewable Energy Laboratory [1], and this tool is getting more popular in wind turbine industry and research groups. HARP_Opt was developed based on the blade element momentum theory (BEMT) and the genetic algorithm. In this study, the pattern search algorithm is utilized to enhance the optimization capability in calculation time and optimized design performance, and the effects of rotor control algorithms including fixed speed and fixed pitch (FSFP), variable speed and fixed pitch (VSFP), fixed speed and variable pitch (FSVP), and variable speed and variable pitch (VSVP) algorithms on the optimal blade shapes are investigated and also the effects of environmental wind data are also evaluated through the results obtained from HARP_Opt. The performance indices such as annual energy production, thrust, torque and roof flap force are compared with each other.veloped based on the blade element momentum theory (BEMT) and the genetic algorithm. In this study, the pattern search algorithm is utilized to enhance the optimization capability in calculation time and optimized design performance, and the effects of rotor control algorithms including fixed speed and fixed pitch (FSFP), variable speed and fixed pitch (VSFP), fixed speed and variable pitch (FSVP), and variable speed and variable pitch (VSVP) algorithms on the optimal blade shapes are investigated and also the effects of environmental wind data are also evaluated through the results obtained from HARP_Opt. The performance indices such as annual energy production, thrust, torque and roof flap force are compared with each other.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27349
Bibliographic Citation
International Conference on Computational Design in Engineering, pp.246, 2012
Publisher
한국전산구조공학회
Type
Conference
Language
English
Publisher
한국전산구조공학회
Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse