Contemporary Report - Offshore Center Danmark
Contemporary Report - Offshore Center Danmark
Contemporary Report - Offshore Center Danmark
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FORORD.......................................................................................................................................................3<br />
1. FORMÅL OG INDHOLD .......................................................................................................................4<br />
INTRODUKTION............................................................................................................................................4<br />
SAMMENFATNING........................................................................................................................................4<br />
KONKLUSIONER...........................................................................................................................................6<br />
Udenlandske systemer ............................................................................................................................6<br />
Danish Wave Power's system .................................................................................................................6<br />
Systemer på Trin 3..................................................................................................................................6<br />
Systemer på Trin 2..................................................................................................................................7<br />
Systemer på Trin 2 belyst med numerisk model......................................................................................7<br />
Systemernes kompleksitet........................................................................................................................7<br />
Videreudvikling.......................................................................................................................................8<br />
2. HAVBØLGERNES ÅRSFORDELING..................................................................................................9<br />
HAVBØLGER I DEN DANSKE DEL AF NORDSØEN...........................................................................................9<br />
Referencefordeling af signifikante bølgehøjder Hs.................................................................................9<br />
3. DATA FOR DE FORSKELLIGE BØLGEKRAFTSYSTEMER ......................................................10<br />
RESULTATER AF FORSØG ...........................................................................................................................10<br />
Omsætning mellem model og fuld skala ...............................................................................................10<br />
BØLGEMASKINERNES HOVEDDATA............................................................................................................10<br />
Hoveddimensioner................................................................................................................................11<br />
Volumen V ............................................................................................................................................11<br />
Egenvægt M..........................................................................................................................................11<br />
Forankringssystem................................................................................................................................11<br />
4. BØLGEKRAFTANLÆGGENES ÅRLIGE ENERGIABSORPTION ..............................................12<br />
Den hydrodynamiske virkningsgrad η1 ......................................................................................................12<br />
Power take-off systemets virkningsgrad η2...........................................................................................12<br />
Installeret Effekt Prated...........................................................................................................................13<br />
Bølgekraftanlæggenes elektricitetsproduktion pr. år ...........................................................................13<br />
Elektricitetsproduktion pr. volumen- og masseenhed...........................................................................14<br />
Systemernes kompleksitet......................................................................................................................14<br />
5. ØKONOMISKE BETRAGTNINGER .................................................................................................15<br />
Tidligere studier om bølgekraftøkonomi ..............................................................................................15<br />
FORSLAG TIL DANSK METODIK...................................................................................................................15<br />
Den strukturelle konstruktion ...............................................................................................................15<br />
Power take-off ......................................................................................................................................16<br />
KONSTRUKTIONERNES VÆGT OG VÆGTFORDELINGEN ...............................................................................16<br />
SAMMENLIGNING AF SYSTEMERS ØKONOMI...............................................................................................16<br />
6. FORSLAG TIL FORTSAT ARBEJDE................................................................................................18<br />
YDERLIGERE UNDERSØGELSER AF DE ENKELTE BØLGEKRAFTSYSTEMER...................................................18<br />
Forankringssystem................................................................................................................................18<br />
OPBYGNING AF ET STORT BØLGEKRAFTVÆRK 300 MW.............................................................................18<br />
7. DATA FOR DE ENKELTE BØLGEKRAFTSYSTEMER ...............................................................20<br />
MIGHTY WHALE ( OWC ) JAPAN..............................................................................................................20<br />
PICO PLANT (OWC)...................................................................................................................................21<br />
SWAN DK3................................................................................................................................................22<br />
POINT ABSORBER.......................................................................................................................................23<br />
WAVE DRAGON.........................................................................................................................................24
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