TY - JOUR
T1 - Performance prediction of wind power turbine by CFD analysis
AU - Kim, Jong Ho
AU - Kim, Jong Bong
AU - Oh, Young Lok
PY - 2013/4
Y1 - 2013/4
N2 - The performance of a vertical-type wind power generator system was predicted by CFD analysis. In the analysis, the reaction torque was calculated for a given rotational speed of the blades. The blade torque of a wind power system was obtained for various rotational speeds, and the generation power was calculated using the obtained torque and the rotational speed. The optimum generator specification, therefore, could be decided using the relationship between the generated power and the rotational speeds. The effects of the number of blades and blade shapes on the generation power were also investigated. Finally, the analysis results were compared with the experimental results.
AB - The performance of a vertical-type wind power generator system was predicted by CFD analysis. In the analysis, the reaction torque was calculated for a given rotational speed of the blades. The blade torque of a wind power system was obtained for various rotational speeds, and the generation power was calculated using the obtained torque and the rotational speed. The optimum generator specification, therefore, could be decided using the relationship between the generated power and the rotational speeds. The effects of the number of blades and blade shapes on the generation power were also investigated. Finally, the analysis results were compared with the experimental results.
KW - CFD
KW - Vertical-type Turbinera
KW - Wind Power Generator
UR - http://www.scopus.com/inward/record.url?scp=84876527824&partnerID=8YFLogxK
U2 - 10.3795/KSME-B.2013.37.4.423
DO - 10.3795/KSME-B.2013.37.4.423
M3 - Article
AN - SCOPUS:84876527824
SN - 1226-4881
VL - 37
SP - 423
EP - 429
JO - Transactions of the Korean Society of Mechanical Engineers, B
JF - Transactions of the Korean Society of Mechanical Engineers, B
IS - 4
ER -