DE69909306D1 - Blitzschlagschutz für windturbinenblatt - Google Patents

Blitzschlagschutz für windturbinenblatt

Info

Publication number
DE69909306D1
DE69909306D1 DE69909306T DE69909306T DE69909306D1 DE 69909306 D1 DE69909306 D1 DE 69909306D1 DE 69909306 T DE69909306 T DE 69909306T DE 69909306 T DE69909306 T DE 69909306T DE 69909306 D1 DE69909306 D1 DE 69909306D1
Authority
DE
Germany
Prior art keywords
wind turbine
turbine blade
shock protection
lightning
lightning shock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69909306T
Other languages
English (en)
Other versions
DE69909306T3 (de
DE69909306T2 (de
Inventor
Kaj Olsen
Peter Grabau
Larsen Flemming Moeller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LM Wind Power AS
Original Assignee
LM Glasfiber AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8101320&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69909306(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LM Glasfiber AS filed Critical LM Glasfiber AS
Publication of DE69909306D1 publication Critical patent/DE69909306D1/de
Application granted granted Critical
Publication of DE69909306T2 publication Critical patent/DE69909306T2/de
Publication of DE69909306T3 publication Critical patent/DE69909306T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30—Lightning protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Elimination Of Static Electricity (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE69909306T 1998-09-09 1999-09-09 Blitzschlagschutz für windturbinenblatt Expired - Lifetime DE69909306T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK199801127A DK173460B2 (da) 1998-09-09 1998-09-09 Vindmöllevinge med lynafleder
DK112798 1998-09-09
PCT/DK1999/000476 WO2000014405A1 (en) 1998-09-09 1999-09-09 Lightning protection for wind turbine blade

Publications (3)

Publication Number Publication Date
DE69909306D1 true DE69909306D1 (de) 2003-08-07
DE69909306T2 DE69909306T2 (de) 2004-04-22
DE69909306T3 DE69909306T3 (de) 2010-10-28

Family

ID=8101320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909306T Expired - Lifetime DE69909306T3 (de) 1998-09-09 1999-09-09 Blitzschlagschutz für windturbinenblatt

Country Status (10)

Country Link
US (1) US6457943B1 (de)
EP (1) EP1112448B2 (de)
CN (1) CN1120298C (de)
AT (1) ATE244363T1 (de)
AU (1) AU5504399A (de)
DE (1) DE69909306T3 (de)
DK (1) DK173460B2 (de)
ES (1) ES2203171T5 (de)
PT (1) PT1112448E (de)
WO (1) WO2000014405A1 (de)

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Publication number Publication date
DE69909306T3 (de) 2010-10-28
EP1112448A1 (de) 2001-07-04
WO2000014405A1 (en) 2000-03-16
EP1112448B2 (de) 2010-04-14
EP1112448B1 (de) 2003-07-02
PT1112448E (pt) 2003-11-28
US6457943B1 (en) 2002-10-01
ES2203171T3 (es) 2004-04-01
DK173460B2 (da) 2004-08-30
ATE244363T1 (de) 2003-07-15
DK173460B1 (da) 2000-11-27
DE69909306T2 (de) 2004-04-22
DK199801127A (da) 2000-03-10
AU5504399A (en) 2000-03-27
CN1120298C (zh) 2003-09-03
CN1317072A (zh) 2001-10-10
ES2203171T5 (es) 2010-09-01

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