TY  - BOOK
AU  - Sullivan,T.L.
AU  - Miller,D.R.
AU  - Spera,D.A.
ED  - National Aeronautics and Space Administration
ED  - Energy Research and Development Administration
TI  - Drive train normal modes analysis for the ERDA/NASA 100-kilowatt wind turbine generator / 
T2  - ERDA/NASA
PY  - 1977///
CY  - Cleveland : 
PB  - National Aeronautics and Space Administration, 
KW  - ENERGIA EOLICA
KW  - TURBINAS EOLICAS
KW  - PRODUCCION DE ENERGIA
KW  - CONVERSION DE ENERGIA
N1  - Informe/número de patente ERDA/NASA/1028-77/1; ERDA/NASA/1028-77/1; Natural frequencies, as a function of power were determined using a finite element model. Operating conditions investigated were operation with a resistive electrical load and operation synchronized to an electrical utility grid. The influence of certain drive train components on frequencies and mode shapes is shown. An approximate method for obtaining drive train natural frequencies is presented
UR  - https://ntrs.nasa.gov/citations/19770023667
ER  -