Wind turbines - Part 4: Design requirements for wind turbine gearboxes

IEC 61400-4:2012(E) is applicable to enclosed speed increasing gearboxes for horizontal axis wind turbine drivetrains with a power rating in excess of 500 kW. This standard applies to wind turbines installed onshore or offshore. It Standard provides guidance on the analysis of the wind turbine loads in relation to the design of the gear and gearbox elements. The gearing elements covered by this standard include such gears as spur, helical or double helical and their combinations in parallel and epicyclic arrangements in the main power path. The standard is based on gearbox designs using rolling element bearings. Also included is guidance on the engineering of shafts, shaft hub interfaces, bearings and the gear case structure in the development of a fully integrated design that meets the rigours of the operating conditions. Lubrication of the transmission is covered along with prototype and production testing. Finally, guidance is provided on the operation and maintenance of the gearbox.

Windenergieanlagen – Teil 4: Auslegungsanforderungen für Getriebe von Windenergieanlagen

Eoliennes - Partie 4: Exigences de conception des boîtes de vitesses pour éoliennes

IEC 61400-4:2012 s'applique aux boîtes de vitesses sous carter pour trains d'entraînement d'éolienne à axe horizontal dont la puissance nominale dépasse 500 kW. Elle s'applique aux éoliennes installés sur terre et en mer. La présente Norme internationale donne des recommandations sur l'analyse des charges d'éolienne en tenant compte de la conception des éléments d'engrenage et de boîte de vitesses. Les éléments d'engrènement couverts par cette norme comprennent les engrenages à dentures droite, hélicoïdale simple ou double et leurs combinaisons dans des configurations parallèles et épicycloïdales dans le trajet de puissance principal. Cette norme ne s'applique pas aux engrenages de prise de force (PTO). Elle repose sur les conceptions de boîte de vitesses utilisant des roulements à éléments roulants. Des roulements simples peuvent être utilisés dans le cadre de cette norme, mais leur utilisation et leur étalonnage ne sont pas traités. Cette norme inclut également des recommandations relatives à l'ingénierie des arbres, des interfaces de moyeu d'arbre, des roulements et de la structure du carter des engrenages durant le développement d'une conception entièrement intégrée satisfaisant à des conditions de fonctionnement rigoureuses. La lubrification de la transmission est abordée ainsi que le prototype et les essais de production. Enfin, des recommandations sur l'exploitation et la maintenance de la boîte de vitesses sont données.

Vetrne turbine - 4. del: Konstrukcijske zahteve za menjalnike vetrnih turbin

Ta del skupine standardov IEC 61400 se uporablja za zaprte menjalnike, ki povečujejo hitrost, za prenosnike moči na vodoravni osi za vetrne turbine z nazivno močjo, ki je večja od 500 kW. Ta standard velja za vetrne turbine, ki so nameščene na obali ali na morju. Ta mednarodni standard podaja navodila za analizo obremenitev vetrnih turbin glede na izdelavo sklopk in elementov menjalnikov. Elementi gonil v tem standardu vključujejo ravne, vijačne ali dvojne vijačne zobnike in njihove kombinacije v vzporednih in epicikličnih razporeditvah v glavni poti napajanja. Ta standard ne velja za sklopke za prenos moči (PTO). Ta standard je osnovan na menjalnikih, ki so izdelani z ležaji z vrtečimi deli. V skladu s tem standardom je dovoljena uporaba navadnih ležajev, vendar ta standard ne vključuje njihove uporabe in ocenjevanja. Vključene so tudi smernice za projektiranje jaškov, vmesnikov pesta jaška, ležajev in konstrukcijo škatle za sklopke. Te smernice se uporabljajo za razvoj integrirane zasnove, ki izpolnjuje stroge pogoje delovanja. Skupaj s preskušanjem prototipov in izdelovanja ta standard vključuje tudi mazanje menjalnika. Prav tako podaja smernice za delovanje in vzdrževanje menjalnikov.

General Information

Status
Published
Publication Date
21-Mar-2013
Withdrawal Date
07-Jan-2016
Technical Committee
Drafting Committee
Current Stage
6060 - Document made available - Publishing
Start Date
22-Mar-2013
Completion Date
22-Mar-2013

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Vetrne turbine - 4. del: Konstrukcijske zahteve za menjalnike vetrnih turbinWindenergieanlagen - Teil 4: Auslegungsanforderungen für Getriebe von WindenergieanlagenEoliennes - Partie 4: Exigences de conception des boîtes de vitesses pour éoliennesWind turbines - Part 4: Design requirements for wind turbine gearboxes27.180Sistemi turbin na veter in drugi alternativni viri energijeWind turbine systems and other alternative sources of energyICS:Ta slovenski standard je istoveten z:EN 61400-4:2013SIST EN 61400-4:2013en01-junij-2013SIST EN 61400-4:2013SLOVENSKI
STANDARD



SIST EN 61400-4:2013



EUROPEAN STANDARD EN 61400-4 NORME EUROPÉENNE
EUROPÄISCHE NORM March 2013
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2013 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61400-4:2013 E
ICS 27.180
English version
Wind turbines -
Part 4: Design requirements for wind turbine gearboxes (IEC 61400-4:2012)
Eoliennes -
Partie 4: Exigences de conception des boîtes de vitesses pour éoliennes (CEI 61400-4:2012)
Windenergieanlagen -
Teil 4: Auslegungsanforderungen für Getriebe von Windenergieanlagen (IEC 61400-4:2012)
This European Standard was approved by CENELEC on 2013-01-08. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 61400-4:2013



EN 61400-4:2013 - 2 -
Foreword The text of document 88/438/FDIS, future edition 1 of IEC 61400-4, prepared by IEC/TC 88 "Wind turbines" and ISO/TC 60 "Gears" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61400-4:2013.
The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-10-08 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-01-08
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.
Endorsement notice The text of the International Standard IEC 61400-4:2012 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: ISO/IEC 17025 NOTE
Harmonized as EN ISO/IEC 17025. ISO 2160 NOTE
Harmonized as EN ISO 2160. SIST EN 61400-4:2013



- 3 - EN 61400-4:2013
Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050 series International electrotechnical vocabulary - -
IEC 61400-1 2005 Wind turbines -
Part 1: Design requirements EN 61400-1 2005
IEC 61400-3 - Wind turbines -
Part 3: Design requirements for offshore wind turbines EN 61400-3 -
IEC/TS 61400-13 2001 Wind turbine generator systems -
Part 13: Measurement of mechanical loads - -
IEC 61400-22 2010 Wind turbines -
Part 22: Conformity testing and certification EN 61400-22 2011
ISO 76 - Rolling bearings - Static load ratings
- -
ISO 281 2007 Rolling bearings - Dynamic load ratings and rating life - -
ISO 683 series Heat-treatable steels, alloy st
...

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