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WO2009056121A3 - Device for arresting a lightning in a wind power plant - Google Patents

Device for arresting a lightning in a wind power plant Download PDF

Info

Publication number
WO2009056121A3
WO2009056121A3 PCT/DE2008/001781 DE2008001781W WO2009056121A3 WO 2009056121 A3 WO2009056121 A3 WO 2009056121A3 DE 2008001781 W DE2008001781 W DE 2008001781W WO 2009056121 A3 WO2009056121 A3 WO 2009056121A3
Authority
WO
WIPO (PCT)
Prior art keywords
lightning
conducting
arresting
power plant
wind power
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.)
Ceased
Application number
PCT/DE2008/001781
Other languages
German (de)
French (fr)
Other versions
WO2009056121A2 (en
Inventor
Sönke PAULSEN
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.)
INNOVATIVE WINDPOWER AG
Original Assignee
INNOVATIVE WINDPOWER AG
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
Application filed by INNOVATIVE WINDPOWER AG filed Critical INNOVATIVE WINDPOWER AG
Priority to EP08845664A priority Critical patent/EP2220368A2/en
Priority to DE112008002881T priority patent/DE112008002881A5/en
Publication of WO2009056121A2 publication Critical patent/WO2009056121A2/en
Publication of WO2009056121A3 publication Critical patent/WO2009056121A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection
    • 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
    • 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)

Abstract

The invention relates to a device for arresting a lightning in a wind power plant comprising at least one rotor blade that is coupled to a hub, a slow shaft that is coupled to the hub in a substantially rotationally fixed manner, a bearing that rotatably mounts the shaft relative to a main frame which accommodates at least one means for converting mechanical power, and a tower that is connected in a conducting manner to the ground. The rotor blade has means for introducing the lightning and means for conducting the lightning. The means for conducting the lightning are in conducting contact with a conducting transmission unit which is connected in a conducting manner to the tower and is designed as a sliding contact that is fitted with a slipring and a brush.
PCT/DE2008/001781 2007-11-01 2008-11-03 Device for arresting a lightning in a wind power plant Ceased WO2009056121A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08845664A EP2220368A2 (en) 2007-11-01 2008-11-03 Device for arresting a lightning in a wind power plant
DE112008002881T DE112008002881A5 (en) 2007-11-01 2008-11-03 Device for dissipating a lightning in a wind turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007052525A DE102007052525B4 (en) 2007-11-01 2007-11-01 Device for dissipating a lightning in a wind turbine
DE102007052525.9 2007-11-01

Publications (2)

Publication Number Publication Date
WO2009056121A2 WO2009056121A2 (en) 2009-05-07
WO2009056121A3 true WO2009056121A3 (en) 2010-04-22

Family

ID=40514342

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/001781 Ceased WO2009056121A2 (en) 2007-11-01 2008-11-03 Device for arresting a lightning in a wind power plant

Country Status (3)

Country Link
EP (1) EP2220368A2 (en)
DE (2) DE102007052525B4 (en)
WO (1) WO2009056121A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2510229T3 (en) * 2009-12-09 2018-03-12 Siemens Ag WIND MILL WITH A LINE PROTECTION SYSTEM
EP2336559A1 (en) * 2009-12-15 2011-06-22 Vestas Wind Systems A/S Lightning current transfer unit for a wind turbine
EP2395238B1 (en) * 2010-06-10 2014-04-02 Siemens Aktiengesellschaft Wind turbine with a lightning protection system
CN102623895B (en) * 2011-01-31 2013-03-20 华锐风电科技(集团)股份有限公司 Lightning protection device and wind turbine generator system
DK2520796T3 (en) 2011-05-03 2015-08-24 Siemens Ag Lightning protection system for a windmill and method for protecting components of a windmill against lightning
CN102918262A (en) 2011-12-09 2013-02-06 三菱重工业株式会社 Windmill blade
CN103174603A (en) 2011-12-23 2013-06-26 新疆金风科技股份有限公司 Lightning protection device of wind generating set and wind generating set
CN102619706A (en) * 2012-04-27 2012-08-01 东方电气集团东方汽轮机有限公司 Offshore wind power generation unit
DE102012113075A1 (en) * 2012-12-22 2014-06-26 2-B Energy B.V. Method for deriving the electrical energy of a lightning strike in a wind turbine and wind turbine
CN103603775B (en) 2013-11-22 2016-06-01 北京金风科创风电设备有限公司 Lightning protection device, direct drive wind power generating set and lightning protection method thereof
CN104495656B (en) * 2014-12-16 2017-12-15 太原重工股份有限公司 A kind of crane and its lightning arrester
US10480490B2 (en) 2014-12-18 2019-11-19 Vestas Wind Systems A/S Lightning current transfer unit for a wind turbine
CN108869201B (en) * 2018-06-29 2019-08-30 北京金风科创风电设备有限公司 Lightning protection devices and wind turbines
CN108799017B (en) * 2018-06-29 2019-08-23 北京金风科创风电设备有限公司 Lightning protection device and wind turbine
EP3628864B1 (en) * 2018-09-27 2021-07-21 Siemens Gamesa Renewable Energy A/S Wind turbine
EP3923423A1 (en) * 2020-06-09 2021-12-15 Siemens Gamesa Renewable Energy A/S Electric circuit and wind turbine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036937A2 (en) * 1999-03-17 2000-09-20 Hitachi, Ltd. Lightning protection system for wind power generation installation
EP1154537A2 (en) * 2000-05-09 2001-11-14 M. Torres Disenos Industriales, S.A. Lightning-conductor device for Wind Turbine Generators
WO2001086144A1 (en) * 2000-05-06 2001-11-15 Aloys Wobben Wind power installation
WO2004044419A1 (en) * 2002-11-12 2004-05-27 Lm Glasfiber A/S Lightning protection of a pitch-controlled wind turbine blade
EP1577551A2 (en) * 2004-03-17 2005-09-21 Stemmann-Technik GmbH Wind turbine
DE102004022299A1 (en) * 2004-05-04 2005-12-01 Stemmann-Technik Gmbh Wind turbine generator is protected against lightning strikes by a conductor system coupled to ground

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1568883B1 (en) * 2004-02-27 2011-11-02 REpower Systems AG Lightning protection system for wind turbines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036937A2 (en) * 1999-03-17 2000-09-20 Hitachi, Ltd. Lightning protection system for wind power generation installation
WO2001086144A1 (en) * 2000-05-06 2001-11-15 Aloys Wobben Wind power installation
EP1154537A2 (en) * 2000-05-09 2001-11-14 M. Torres Disenos Industriales, S.A. Lightning-conductor device for Wind Turbine Generators
WO2004044419A1 (en) * 2002-11-12 2004-05-27 Lm Glasfiber A/S Lightning protection of a pitch-controlled wind turbine blade
EP1577551A2 (en) * 2004-03-17 2005-09-21 Stemmann-Technik GmbH Wind turbine
DE102004022299A1 (en) * 2004-05-04 2005-12-01 Stemmann-Technik Gmbh Wind turbine generator is protected against lightning strikes by a conductor system coupled to ground

Also Published As

Publication number Publication date
DE102007052525B4 (en) 2009-08-27
EP2220368A2 (en) 2010-08-25
DE112008002881A5 (en) 2010-07-29
DE102007052525A1 (en) 2009-05-07
WO2009056121A2 (en) 2009-05-07

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