Vibration analysis of three guyed tower designs for intermediate size wind turbines /

Detalles Bibliográficos
Autor Principal:	Christie, Robert J.
Autores Corporativos:	National Aeronautics and Space Administration, United States Department of Energy
Formato:	Libro
Lengua:	inglés
Datos de publicación:	Cleveland : National Aeronautics and Space Administration, 1982 Washington : United States Department of Energy, 1982
Series:	DOE/NASA
Temas:	ENERGIA EOLICA TURBINAS EOLICAS PRODUCCION DE ENERGIA CONVERSION DE ENERGIA DISEÑO DE TORRES
Acceso en línea:	https://ntrs.nasa.gov/citations/19820022833
Notas:	Informe/número de patente NASA CR-165589 DOE/NASA/1900-1
Descripción Física:	109 p. : figuras

MARC


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245	1		\|a Vibration analysis of three guyed tower designs for intermediate size wind turbines / \|c Robert J. Christie
260			\|a Cleveland : \|b National Aeronautics and Space Administration, \|c 1982
260			\|a Washington : \|b United States Department of Energy, \|c 1982
300			\|a 109 p. : \|b figuras
490			\|a DOE/NASA
500			\|a Informe/número de patente NASA CR-165589
500			\|a DOE/NASA/1900-1
505			\|a Three guyed tower designs were analyzed for intermediate size wind turbines. The four lowest natural frequencies of vibration of the three towers concepts were estimated. A parametric study was performed on each tower to determine the effect of varying such tower properties as the inertia and stiffness of the tower and guys, the inertia values of the nacelle and rotor, and the rotational speed of the rotor. Only the two lowest frequencies were in a range where they could be excited by the rotor blade passing frequencies. There two frequencies could be tuned by varying the guy stiffness, the guy attachment point on the tower, the tower and mass stiffness, and the nacelle/rotor/power train masses.
650		4	\|a ENERGIA EOLICA \|9 265786
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650		4	\|a DISEÑO DE TORRES \|9 275583
710	1		\|a National Aeronautics and Space Administration \|9 318667
710	1		\|a United States Department of Energy \|9 268561
856			\|u https://ntrs.nasa.gov/citations/19820022833
929			\|a DON \|b 44638 Donación Argüelles
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Vibration analysis of three guyed tower designs for intermediate size wind turbines /

MARC

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