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I.S. EN 61400-1:2005

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

WIND TURBINES - PART 1: DESIGN REQUIREMENTS
Available format(s)

Hardcopy , PDF

Superseded date

04-23-2019

Language(s)

English

Published date

01-01-2005

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 and definitions
4 Symbols and abbreviated terms
   4.1 Symbols and units
   4.2 Abbreviations
5 Principal elements
   5.1 General
   5.2 Design methods
   5.3 Safety classes
   5.4 Quality assurance
   5.5 Wind turbine markings
6 External conditions
   6.1 General
   6.2 Wind turbine classes
   6.3 Wind conditions
   6.4 Other environmental conditions
   6.5 Electrical power network conditions
7 Structural design
   7.1 General
   7.2 Design methodology
   7.3 Loads
   7.4 Design situations and load cases
   7.5 Load calculations
   7.6 Ultimate limit state analysis
8 Control and protection system
   8.1 General
   8.2 Control functions
   8.3 Protection functions
   8.4 Braking system
9 Mechanical systems
   9.1 General
   9.2 Errors of fitting
   9.3 Hydraulic or pneumatic systems
   9.4 Main gearbox
   9.5 Yaw system
   9.6 Pitch system
   9.7 Protection function mechanical brakes
   9.8 Rolling bearings
10 Electrical system
   10.1 General
   10.2 General requirements for the electrical system
   10.3 Protective devices
   10.4 Disconnect devices
   10.5 Earth system
   10.6 Lightning protection
   10.7 Electrical cables
   10.8 Self-excitation
   10.9 Protection against lightning electromagnetic impulse
   10.10 Power quality
   10.11 Electromagnetic compatibility
11 Assessment of a wind turbine for site-specific conditions
   11.1 General
   11.2 Assessment of the topographical complexity of the site
   11.3 Wind conditions required for assessment
   11.4 Assessment of wake effects from neighbouring wind
         turbines
   11.5 Assessment of other environmental conditions
   11.6 Assessment of earthquake conditions
   11.7 Assessment of electrical network conditions
   11.8 Assessment of soil conditions
   11.9 Assessment of structural integrity by reference to
         wind data
   11.10 Assessment of structural integrity by load
         calculations with reference to site specific
         conditions
12 Assembly, installation and erection
   12.1 General
   12.2 Planning
   12.3 Installation conditions
   12.4 Site access
   12.5 Environmental conditions
   12.6 Documentation
   12.7 Receiving, handling and storage
   12.8 Foundation/anchor systems
   12.9 Assembly of wind turbine
   12.10 Erection of wind turbine
   12.11 Fasteners and attachments
   12.12 Cranes, hoists and lifting equipment
13 Commissioning, operation and maintenance
   13.1 General
   13.2 Design requirements for safe operation, inspection
         and maintenance
   13.3 Instructions concerning commissioning
   13.4 Operator's instruction manual
   13.5 Maintenance manual
Annex A (normative) Design parameters for describing wind
         turbine class S
Annex B (informative) Turbulence models
Annex C (informative) Assessment of earthquake loading
Annex D (informative) Wake and wind farm turbulence
Annex E (informative) Prediction of wind distribution for
         wind turbine sites by measure-correlate-predict (MCP)
         methods
Annex F (informative) Statistical extrapolation of loads for
         ultimate strength analysis
Annex G (informative) Fatigue analysis using Miner's rule
         with load extrapolation
Annex H (informative) Contemporaneous loads
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

Specifies essential design requirements to ensure the engineering integrity of wind turbines. Provides an appropriate level of protection against damage from all hazards during the planned lifetime.

DevelopmentNote
Supersedes I.S. ENV 61400-1 (04/2004) 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
128
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

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EN 61000-6-1:2007 Electromagnetic compatibility (EMC) - Part 6-1: Generic standards - Immunity for residential, commercial and light-industrial environments
EN 61400-2:2014 Wind turbines - Part 2: Small wind turbines
IEC 60898:1995 Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations
ISO 3010:2017 Bases for design of structures — Seismic actions on structures
IEC 61310-2:2007 Safety of machinery - Indication, marking and actuation - Part 2: Requirements for marking
EN 62305-4:2011/AC:2016 PROTECTION AGAINST LIGHTNING - PART 4: ELECTRICAL AND ELECTRONIC SYSTEMS WITHIN STRUCTURES (IEC 62305-4:2010)
ISO 6336-2:2006 Calculation of load capacity of spur and helical gears Part 2: Calculation of surface durability (pitting)
IEC 61400-24:2010 Wind turbines - Part 24: Lightning protection
ISO 4354:2009 Wind actions on structures
IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
HD 60364-5-54:2011/A11:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-54: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - EARTHING ARRANGEMENTS AND PROTECTIVE CONDUCTORS
ISO 2394:2015 General principles on reliability for structures
IEC 61000-6-1 : 3.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-1: GENERIC STANDARDS - IMMUNITY STANDARD FOR RESIDENTIAL, COMMERCIAL AND LIGHT-INDUSTRIAL ENVIRONMENTS
IEC 60204-11:2000 Safety of machinery - Electrical equipment of machines - Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV
ISO 6336-3:2006 Calculation of load capacity of spur and helical gears Part 3: Calculation of tooth bending strength
ISO 2533:1975 Standard Atmosphere
HD 478.2.1 : 200S1 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - TEMPERATURE AND HUMIDITY
ISO 281:2007 Rolling bearings Dynamic load ratings and rating life
IEC 60721-2-1:2013 Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity
EN 62305-3:2011 Protection against lightning - Part 3: Physical damage to structures and life hazard
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IEC TR 60755:2008 General requirements for residual current operated protective devices
EN 61000-6-2:2005/corrigendum:2005 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY FOR INDUSTRIAL ENVIRONMENTS (IEC 61000-6-2:2005)
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
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ISO 81400-4:2005 Wind turbines Part 4: Design and specification of gearboxes
EN 61000-6-4:2007/A1:2011 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-4: GENERIC STANDARDS - EMISSION STANDARD FOR INDUSTRIAL ENVIRONMENTS
IEC 61400-2:2013 Wind turbines - Part 2: Small wind turbines
ISO 9001:2015 Quality management systems — Requirements
ISO 8930:1987 General principles on reliability for structures List of equivalent terms
EN 60204-11:2000/corrigendum:2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 11: REQUIREMENTS FOR HV EQUIPMENT FOR VOLTAGES ABOVE 1000 V A.C. OR 1500 V D.C. AND NOT EXCEEDING 36 KV
IEC 62305-4:2010 Protection against lightning - Part 4: Electrical and electronic systems within structures
IEC 61310-1:2007 Safety of machinery - Indication, marking and actuation - Part 1: Requirements for visual, acoustic and tactile signals
IEC 60173:1964 Colours of the cores of flexible cables and cords
IEC 61000-6-2 : 3.0:2016 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY STANDARD FOR INDUSTRIAL ENVIRONMENTS
IEC 62305-3:2010 Protection against lightning - Part 3: Physical damage to structures and life hazard
ISO 76:2006 Rolling bearings Static load ratings
EN 60204-1 : 2006 COR 2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS
IEC 61400-21:2008 Wind turbines - Part 21: Measurement and assessment of power quality characteristics of grid connected wind turbines

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