I.S. EN 61400-4:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WIND TURBINES - PART 4: DESIGN REQUIREMENTS FOR WIND TURBINE GEARBOXES (IEC 61400-4:2012 (EQV))
Hardcopy , PDF
English
01-01-2013
02-03-2026
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.
Dates of withdrawal of national standards are available from NSAI.
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 |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 61400-4:2013 | Identical |
| BS EN 61400-4:2013 | Equivalent |
| UNE-EN 61400-4:2013 | Equivalent |
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