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I.S. EN 61400-4:2013

Current
Current

The latest, up-to-date edition.

WIND TURBINES - PART 4: DESIGN REQUIREMENTS FOR WIND TURBINE GEARBOXES (IEC 61400-4:2012 (EQV))
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2013

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and conventions
4 Symbols, abbreviations and units
5 Design for reliability
6 Drivetrain operating conditions and loads
7 Gearbox design, rating, and manufacturing
  requirements
8 Design verification
9 Operation, service and maintenance requirements
Annex A (informative) - Examples of drivetrain
        interfaces and loads specifications
Annex B (informative) - Gearbox design and
        manufacturing considerations
Annex C (informative) - Bearing design considerations
Annex D (informative) - Considerations for gearbox
        structural elements
Annex E (informative) - Recommendations for lubricant
        performance in wind turbine gearboxes
Annex F (informative) - Design verification documentation
Annex G (informative) - Bearing calculation documentation
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Pertains to enclosed speed increasing gearboxes for horizontal axis wind turbine drivetrains with a power rating in excess of 500 kW.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
163
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 61400-4:2013 Identical

EN ISO 4287:1998/A1:2009 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - SURFACE TEXTURE: PROFILE METHOD - TERMS, DEFINITIONS AND SURFACE TEXTURE PARAMETERS
ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ASTM D 892 : 2013-07 TEST METHOD FOR FOAMING CHARACTERISTICS OF LUBRICATING OILS
ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
ISO 1328-2:1997 Cylindrical gears ISO system of accuracy Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information
ISO/TR 13593:1999 Enclosed gear drives for industrial applications
DIN 3990-4:1987-12 CALCULATION OF LOAD CAPACITY OF CYLINDRICAL GEARS; CALCULATION OF SCUFFING LOAD CAPACITY
ISO 6336-2:2006 Calculation of load capacity of spur and helical gears Part 2: Calculation of surface durability (pitting)
ISO 13357-1:2017 Petroleum products — Determination of the filterability of lubricating oils — Part 1: Procedure for oils in the presence of water
ASTM D 665 : 2014-11 TEST METHOD FOR RUST-PREVENTING CHARACTERISTICS OF INHIBITED MINERAL OIL IN THE PRESENCE OF WATER
ISO 14635-1:2000 Gears — FZG test procedures — Part 1: FZG test method A/8,3/90 for relative scuffing load-carrying capacity of oils
ISO 11007:1997 Petroleum products and lubricants Determination of rust-prevention characteristics of lubricating greases
EN ISO 4288 : 1997 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - SURFACE TEXTURE: PROFILE METHOD - RULES AND PROCEDURES FOR THE ASSESSMENT OF SURFACE TEXTURE
EN 61400-3:2009 Wind turbines - Part 3: Design requirements for offshore wind turbines
ISO 14104:2017 Gears — Surface temper etch inspection after grinding, chemical method
ISO 7120:1987 Petroleum products and lubricants — Petroleum oils and other fluids — Determination of rust-preventing characteristics in the presence of water
ISO 1328-1:2013 Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
ISO 8579-2:1993 Acceptance code for gears Part 2: Determination of mechanical vibrations of gear units during acceptance testing
ISO 5593:1997 Rolling bearings Vocabulary
ISO 2394:2015 General principles on reliability for structures
DIN 51819-1:2016-12 TESTING OF LUBRICANTS - MECHANICAL-DYNAMIC TESTING IN THE ROLLER BEARING TEST APPARATUS FE8 - PART 1: GENERAL WORKING PRINCIPLES
IEC TS 61400-13:2001 Wind turbine generator systems - Part 13: Measurement of mechanical loads
DIN 471:2011-04 RETAINING RINGS FOR SHAFTS - NORMAL TYPE AND HEAVY TYPE
ISO/TR 13989-1:2000 Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears Part 1: Flash temperature method
DIN 472:2016-10 (Draft) RETAINING RINGS FOR BORES - NORMAL TYPE AND HEAVY TYPE
DIN 7190:2001-02 INTERFERENCE FITS - CALCULATION AND DESIGN RULES
ISO 6336-3:2006 Calculation of load capacity of spur and helical gears Part 3: Calculation of tooth bending strength
ISO 2160:1998 Petroleum products Corrosiveness to copper Copper strip test
ISO/TR 13989-2:2000 Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears Part 2: Integral temperature method
ISO 281:2007 Rolling bearings Dynamic load ratings and rating life
ISO 13226:2011 Rubber Standard reference elastomers (SREs) for characterizing the effect of liquids on vulcanized rubbers
DIN 51517-3:2014-02 LUBRICANTS - LUBRICATING OILS - PART 3: LUBRICATING OILS CLP, MINIMUM REQUIREMENTS
EN 61400-1:2005/A1:2010 WIND TURBINES - PART 1: DESIGN REQUIREMENTS
ISO/TR 15144-1:2014 Calculation of micropitting load capacity of cylindrical spur and helical gears Part 1: Introduction and basic principles
ISO 6336-5:2016 Calculation of load capacity of spur and helical gears Part 5: Strength and quality of materials
ISO 14635-2:2004 Gears — FZG test procedures — Part 2: FZG step load test A10/16, 6R/120 for relative scuffing load-carrying capacity of high EP oils
ISO/TR 10064-3:1996 Code of inspection practice Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes
ISO 13357-2:2017 Petroleum products — Determination of the filterability of lubricating oils — Part 2: Procedure for dry oils
AGMA 925 : A EFFECT OF LUBRICATION ON GEAR SURFACE DISTRESS
IEC 61400-22:2010 Wind turbines - Part 22: Conformity testing and certification
ISO/TR 1281-2:2008 Rolling bearings Explanatory notes on ISO 281 Part 2: Modified rating life calculation, based on a systems approach to fatigue stresses
IEC 61400-3:2009 Wind turbines - Part 3: Design requirements for offshore wind turbines
AGMA 9005 : E INDUSTRIAL GEAR LUBRICATION
ISO 10474:2013 Steel and steel products — Inspection documents
EN 10204:2004 Metallic products - Types of inspection documents
EN 12680-3:2011 Founding - Ultrasonic testing - Part 3: Spheroidal graphite cast iron castings
ISO 21771:2007 Gears — Cylindrical involute gears and gear pairs — Concepts and geometry
ISO 6336-1:2006 Calculation of load capacity of spur and helical gears Part 1: Basic principles, introduction and general influence factors
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO/TR 1281-1:2008 Rolling bearings Explanatory notes on ISO 281 Part 1: Basic dynamic load rating and basic rating life
SAE FATIGUE DESIGN HDBK : 3ED 1997 FATIGUE DESIGN HANDBOOK AE-22
ISO 12925-1:1996 Lubricants, industrial oils and related products (class L) Family C (Gears) Part 1: Specifications for lubricants for enclosed gear systems
ISO 16889:2008 Hydraulic fluid power Filters Multi-pass method for evaluating filtration performance of a filter element
ISO 6336-6:2006 Calculation of load capacity of spur and helical gears Part 6: Calculation of service life under variable load
DIN 6892:2012-08 DRIVE TYPE FASTENINGS WITHOUT TAPER ACTION - PARALLEL KEYS - CALCULATION AND DESIGN
ISO 10825:1995 Gears — Wear and damage to gear teeth — Terminology
ISO 8579-1:2002 Acceptance code for gear units — Part 1: Test code for airborne sound
EN 61400-22:2011 Wind turbines - Part 22: Conformity testing and certification
ISO 12107:2012 Metallic materials — Fatigue testing — Statistical planning and analysis of data
IEC 61400-1:2005+AMD1:2010 CSV Wind turbines - Part 1: Design requirements
ISO 76:2006 Rolling bearings Static load ratings
ISO/TS 16281:2008 Rolling bearings Methods for calculating the modified reference rating life for universally loaded bearings
ISO 15243:2017 Rolling bearings — Damage and failures — Terms, characteristics and causes
DIN 45667:1969-10 CLASSIFICATION METHODS FOR EVALUATION OF RANDOM VIBRATIONS

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