DK2577046T3 - Dæmpning af effektsvingninger under anvendelse af en vindmølle med fuld eller delvis omformning - Google Patents

Dæmpning af effektsvingninger under anvendelse af en vindmølle med fuld eller delvis omformning Download PDF

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Publication number
DK2577046T3
DK2577046T3 DK10852282.2T DK10852282T DK2577046T3 DK 2577046 T3 DK2577046 T3 DK 2577046T3 DK 10852282 T DK10852282 T DK 10852282T DK 2577046 T3 DK2577046 T3 DK 2577046T3
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DK
Denmark
Prior art keywords
damper
wave power
power unit
unit according
generator
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DK10852282.2T
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English (en)
Inventor
Kalle Haikonen
Mats Leijon
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Seabased Ab
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Publication of DK2577046T3 publication Critical patent/DK2577046T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08—Tide or wave power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
    • F03B13/1865—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem where the connection between wom and conversion system takes tension only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Claims (14)

1. Bølgekraftenhed med mindst ét flydende legeme (1), en undersøisk station (100) og mindst ét fleksibelt forbindelsesorgan (3, 31), som forbinder det mindst ene flydende legeme (1) med den undersøiske station (100), hvor den undersøiske station (100) inkluderer en generator (2) med en stator (5, 51) og en bevægelig del (6, 61), kendetegnet ved, at det fleksible forbindelsesorgan (3, 31) er forsynet med mindst én dæmper (12) anbragt til at absorbere trækkræfter i det fleksible forbindelsesorgan (3) hvorved dæmperen (12) er tilvejebragt ved det fleksible forbindelsesorgan (3), som forbinder det mindst ene flydende legeme (1) med den bevægelige del (6, 61) af generatoren (2).
2. Bølgekraftenhed ifølge krav 1, kendetegnet ved, at generatoren (2) er en lineær generator (2) og ved, at den bevægelige del (6, 61) er en lineær frem- og tilbagegående translator (6).
3. Bølgekraftenhed ifølge krav 1 kendetegnet ved, at en anden dæmper (12) er tilvejebragt ved det fleksible forbindelsesorgan, som udgør en sikkerhedsindretning (31), som forbinder det mindst ene flydende legeme (1) til en stationær del (10) af den undersøiske station (100).
4. Bølgekraftenhed ifølge et hvilket som helst af kravene 1-3, kendetegnet ved, at dæmperen (12) er placeret (12c, 12d) mellem det mindst ene flydende legeme (1) og det fleksible forbindelsesorgan (3, 31).
5. Bølgekraftenhed ifølge et hvilket som helst af kravene 1-3, kendetegnet ved, at det fleksible forbindelsesorgan (3, 31) inkluderer et øvre afsnit (3a) og et nedre afsnit (3b), hvorved dæmperen (12) er placeret (12a, 12e) mellem det øvre afsnit (3a) og det nedre afsnit (3b).
6. Bølgekraftenhed ifølge krav 2, kendetegnet ved, at dæmperen (12) er placeret (12b) mellem translatoren (6) og det fleksible forbindelsesorgan (3).
7. Bølgekraftenhed ifølge krav 4, kendetegnet ved, at den anden dæmper (12) er placeret (12f) mellem den stationære del (10) af den undersøiske station (100) og det fleksible forbindelsesorgan (31).
8. Bølgekraftenhed ifølge et hvilket som helst af kravene 1- 7, kendetegnet ved, at dæmperen (12) inkluderer en elastisk komprimerbar komponent (22), hvilken komponent er placeret mellem en første støtteflade (19) og anden støtteflade (21), hvilke støtteflader (19, 21) vender mod hinanden og er bevægelige til og fra hinanden, hvor den første støtteflade (19) er fastgjort til det fleksible forbindelsesorgan (3,31), og den anden støtteflade (21) er fastgjort til henholdsvis hvilken som helst af det mindst ene flydende legeme (1), den bevægelige del af generatoren (6, 61), den stationære del (10) af den undersøiske station (100) eller til et andet afsnit (3b) af det fleksible forbindelsesorgan (3, 31).
9. Bølgekraftenhed ifølge krav 8, kendetegnet ved, at den elastisk komprimerbare komponent (22) inkluderer en flerhed af elastiske skiveformede legemer (23) anbragt i en stabel og yderligere inkluderer et stift skiveformet element (24) mellem hvert tilstødende elastiske skiveformede legeme (23).
10. Bølgekraftenhed ifølge krav 9, kendetegnet ved, at antallet af fleksible skiveformede legemer (23) er i området 5-15.
11. Bølgekraftenhed ifølge et hvilket som helst af kravene 8-10, kendetegnet ved, at dæmperen (12) inkluderer et hus (15, 16, 17), som inkluderer en endevæg (17), hvis indvendige overflade definerer en (19) af nævnte støtteflader (19, 21), og i hvilket hus er placeret en bevægelig væg (20) med en overflade, som udgør den anden (21) af nævnte støtteflader (19, 21), hvilke overflader (19, 21) er parallelle med hinanden, den bevægelige væg (20) er bevægelig vinkelret på overfladerne (19, 21), og hvilken endevæg (17) har et gennemgående hul (18), igennem hvilket en fastgørelsesindretning (14) er bevægelig, hvilken fastgørelsesindretning (14) er fastgjort til den bevægelige væg (20).
12. Bølgekraftanlæg, kendetegnet ved, at bølgekraftanlægget inkluderer en flerhed af bølgekraftenheder ifølge et hvilket som helst af kravene 1-11.
13. Anvendelsen afen bølgekraftenhed ifølge et hvilket som helst af kravene 1-11 til fremstilling af elektrisk energi og forsyning af energien til et elektrisk netværk (40).
14. Fremgangsmåde til fremstilling af elektrisk energi med en bølgekraftenhed ifølge et hvilket som helst af kravene 1 til 11.
DK10852282.2T 2010-05-28 2010-05-28 Dæmpning af effektsvingninger under anvendelse af en vindmølle med fuld eller delvis omformning DK2577046T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2010/050585 WO2011149397A1 (en) 2010-05-28 2010-05-28 A wave power unit, a use of a such and a method of producing electric energy

Publications (1)

Publication Number Publication Date
DK2577046T3 true DK2577046T3 (da) 2018-10-22

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Country Status (15)

Country Link
US (1) US9581129B2 (da)
EP (1) EP2577046B1 (da)
JP (1) JP5805753B2 (da)
CN (1) CN102959234B (da)
AU (1) AU2010354126B2 (da)
BR (1) BR112012030279A2 (da)
CA (1) CA2799573C (da)
DK (1) DK2577046T3 (da)
ES (1) ES2689706T3 (da)
HR (1) HRP20181574T1 (da)
LT (1) LT2577046T (da)
NZ (1) NZ603867A (da)
PL (1) PL2577046T3 (da)
PT (1) PT2577046T (da)
WO (1) WO2011149397A1 (da)

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Also Published As

Publication number Publication date
EP2577046A1 (en) 2013-04-10
PT2577046T (pt) 2018-10-25
EP2577046A4 (en) 2017-03-29
HRP20181574T1 (hr) 2018-12-28
US20130067904A1 (en) 2013-03-21
AU2010354126B2 (en) 2015-03-12
WO2011149397A1 (en) 2011-12-01
CN102959234A (zh) 2013-03-06
LT2577046T (lt) 2018-12-27
JP2013527378A (ja) 2013-06-27
EP2577046B1 (en) 2018-07-04
CA2799573C (en) 2018-05-15
AU2010354126A1 (en) 2013-01-10
US9581129B2 (en) 2017-02-28
ES2689706T3 (es) 2018-11-15
NZ603867A (en) 2014-12-24
BR112012030279A2 (pt) 2016-08-09
JP5805753B2 (ja) 2015-11-04
CN102959234B (zh) 2015-10-21
PL2577046T3 (pl) 2018-11-30
CA2799573A1 (en) 2011-12-01

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