EN 61400-2:2006

Wind turbines - Part 2: Design requirements for small wind turbines

This part of IEC 61400 deals with safety philosophy, quality assurance, and engineering integrity and specifies requirements for the safety of Small Wind Turbines (SWTs) including design, installation, maintenance and operation under specified external conditions. Its purpose is to provide the appropriate level of protection against damage from hazards from these systems during their planned lifetime. This part of IEC 61400 is concerned with all subsystems of SWT such as protection mechanisms, internal electrical systems, mechanical systems, support structures, foundations and the electrical interconnection with the load. While this part of IEC 61400 is similar to IEC 61400-1, it does simplify and make significant changes in order to be applicable to small turbines. This part of IEC 61400 applies to wind turbines with a rotor swept area smaller than 200 m2, generating at a voltage below 1 000 V a.c. or 1 500 V d.c. This part of IEC 61400 should be used together with the appropriate IEC and ISO standards.

Windenergieanlagen - Teil 2: Sicherheit kleiner Windenergieanlagen

Aérogénérateurs --- Partie 2: Exigences en matière de conception des petits aérogénérateurs

Vetrne turbine – 2. del: Zahteve za načrtovanje za male vetrne turbine (IEC 61400-2:2006)

General Information

• Status: Withdrawn
• Publication Date: 11-Jul-2006
• Withdrawal Date: 30-Apr-2009
• ICS: 27.180 - Wind turbine energy systems
• Technical Committee: CLC/TC 88 - Wind turbines
• Drafting Committee: IEC/TC 88 - IEC_TC_88
• Parallel Committee: IEC/TC 88 - IEC_TC_88
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 16-Jan-2017
• Completion Date: 16-Jan-2017
• Directive: 2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
• Directive: 73/23/EEC - Electrical equipment designed for use within certain voltage limits
• Ref Project: SIST EN 61400-2:2006 - Wind turbines -- Part 2: Design requirements for small wind turbines

Relations

• Replaces: EN 61400-2:1996 - Wind turbine generator systems - Part 2: Safety of small wind turbines
• Effective Date: 29-Jan-2023
• Replaced By: EN 61400-2:2014 - Wind turbines - Part 2: Small wind turbines
• Effective Date: 29-Jan-2023

Standards Content (Sample)

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EUROPEAN STANDARD EN 61400-2 NORME EUROPÉENNE
EUROPÄISCHE NORM July 2006
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2006 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61400-2:2006 E
ICS 27.180 Supersedes EN 61400-2:1996
English version
Wind turbines
Part 2: Design requirements for small wind turbines (IEC 61400-2:2006)
Aérogénérateurs
Partie 2: Exigences en matière de conception des petits aérogénérateurs (CEI 61400-2:2006)
Windenergieanlagen
Teil 2: Sicherheit kleiner Windenergieanlagen (IEC 61400-2:2006)
This European Standard was approved by CENELEC on 2006-05-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.



EN 61400-2:2006
- 2 -
Foreword The text of document 88/254/FDIS, future edition 2 of IEC 61400-2, prepared by IEC TC 88, Wind turbines, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61400-2 on 2006-05-01. This European Standard supersedes EN 61400-2:1996. The most significant changes with respect to EN 61400-2:1996 are: – revised simplified equations based upon recent test and research results; – several parameters in the simplified equations shall now be based upon test results; – added option for use of aeroelastic models instead of simplified equations; – expanded testing requirements. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2007-02-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2009-05-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 61400-2:2006 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 17020 NOTE
Harmonized as EN ISO/IEC 17020:2004 (not modified). ISO 9001 NOTE
Harmonized as EN ISO 9001:2000 (not modified). ISO 9002 NOTE
Harmonized as EN ISO 9002:1994 (not modified). ISO 9003 NOTE
Harmonized as EN ISO 9003:1994 (not modified). __________



- 3 - EN 61400-2:2006
Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. 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 60034-1 -1) Rotating electrical machines
Part 1: Rating and performance EN 60034-1 20042)
IEC 60034-2 -1) Rotating electrical machines
Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles) EN 60034-2
19962)
IEC 60034-5
-1)
Rotating electrical machines
Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification EN 60034-5 20012)
IEC 60034-8
-1) Rotating electrical machines
Part 8: Terminal markings and direction of rotation EN 60034-8 20022)
IEC 60038 (mod) + A1 + A2 1983 1994 1997 IEC standard voltages3) HD 472 S1 + corr. February
+ A1 1989 2002 1995
IEC 60204-1 (mod) -1) Safety of machinery - Electrical equipment of machines
Part 1: General requirements EN 60204-1 20062)
IEC 60364-5-54 (mod) -1) Electrical installations of buildings
Pa
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