
2.x
2009
H T X S ø n d e r b o r g
Indholdsfortegnelse
Indholdsfortegnelse ........................................................................................................................................... 2
Indledning .......................................................................................................................................................... 3
Vindmøllers historie .......................................................................................................................................... 4
Hollands møller.............................................................................................................................................. 4
Charles F. Brush – En vindmøllepioner .......................................................................................................... 4
Poul La Cour Mølle......................................................................................................................................... 4
Gedsermøllen ................................................................................................................................................ 5
Tvindmøllen ................................................................................................................................................... 5
Vestas ............................................................................................................................................................ 5
Vind .................................................................................................................................................................... 6
Vindens energi ............................................................................................................................................... 6
Vinden afbøjes ............................................................................................................................................... 6
Hvad sker der længere bagved rotoren (nedstrøms)? .............................................................................. 7
Vindhastighed og energi ................................................................................................................................ 8
Placering ............................................................................................................................................................ 9
Placering af vindmøller .................................................................................................................................. 9
Vekslende vindhastigheder ........................................................................................................................... 9
Turbulens ..................................................................................................................................................... 10
Hvordan virker en vindmøller og hvad er der i den ........................................................................................ 11
Hvad er der i den ......................................................................................................................................... 11
Opbygning ................................................................................................................................................ 11
Komponenter i nacellen .......................................................................................................................... 11
Hvordan virker vindmøllen? ........................................................................................................................ 12
Stall & drag .................................................................................................................................................. 13
Effektregulering ........................................................................................................................................... 13
Møllens størrelse ......................................................................................................................................... 14
Mølledesign ..................................................................................................................................................... 15
Hvor mange rotorer ..................................................................................................................................... 15
Forskning & Udvikling ...................................................................................................................................... 16
Forskning af havmøller ................................................................................................................................ 16
Havmøllefundamenter ................................................................................................................................ 16
Konklusion ....................................................................................................................................................... 17