Programme of work

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BUREAU OF INDIAN STANDARDS


Electrotechnical Department

Programme of Work




ETD42 : Wind Turbines


  • Scope : To prepare Indian standards for wind turbines that convert wind energy into electrical energy. These standards address design requirements, engineering integrity, measurement techniques and test procedures. Their purpose is to provide a basis for design, quality assurance and certification. The standards are concerned with all subsystems of wind turbines, such as mechanical and internal electrical systems, support structures and control and protection systems. They are intended to be used together with appropriate Indian Standards.
  • Liaison :
    IEC TC 88 - Wind energy generation systems - Participating (P)

Published Standards

SI. No.
IS No.
Title
Reaffirmation Details
No. of Amendments
Degree of Equivalence
1.
 IS 16589 (Part 4):2017
IEC 61400-4 : 2012
Reviewed In : 2022
Wind turbines: Part 4 design requirements for wind turbine gearboxes
March, 2022
-
Identical under dual numbering
2.
 IS 16589 (Part 11):2018
IEC61400-11 : 2012
Reviewed In : 2024
Wind Turbines Part 11 Acoustic Noise Measurement Techniques
September, 2024
1
Identical under dual numbering
3.
 IS/IEC 61400-2:2013
IEC 61400-2:2013
Wind Turbines Part 2: Small Wind Turbines
-
Identical under single numbering
4.
 IS/IEC 61400-12:2022
IEC 61400-12:2022
Wind energy generation systems Part 12: Power performance measurements of electricity producing wind turbines Overview
-
Identical under single numbering
5.
 IS/IEC 61400-12-1):2022
IEC 61400-12-1-2022
Wind Energy Generation Systems Part 12 Electricity Producing Wind Turbines Section 1 Power Performance Measurements (First Revision)
-
Identical under single numbering
6.
 IS/IEC 61400-12-1:2017
IEC 61400-12-1 : 2017
Reviewed In : 2024
Wind Energy Generation Systems Part 12 Electricity Producing Wind Turbines Section 1 Power performance measurements
September, 2024
-
Identical under single numbering
7.
 IS/IEC 61400-12-2):2022
IS/IEC 61400-12-2-2022
Wind Energy Generation Systems Part 12 Power Performance Sec 2 Electricity producing wind turbines based on nacelle anemometry
-
Identical under single numbering
8.
 IS/IEC 61400-12-3):2022
IEC 61400-12-3:2022
Wind energy generation systems - Part 12: Power performance - Section 3: Measurement based site calibration
-
Identical under single numbering
9.
 IS/IEC 61400-12-4):2020
IEC TR 61400-12-4:2020
Wind energy generation systems - Part 12- Power performance - Section 4 Numerical site calibration for power performance testing of wind turbines
-
Identical under single numbering
10.
 IS/IEC 61400-12-5):2022
IEC 61400-12-5:2022
Wind energy generation systems - Part 12: Power performance - Section 5: Assessment of obstacles and terrain
-
Identical under single numbering
11.
 IS/IEC 61400-12-6):2022
IEC 61400-12-6:2022
Wind energy generation systems - Part 12-6: Measurement based nacelle transfer function of electricity producing wind turbines
-
Identical under single numbering
12.
 IS/IEC/TS 61400-13:2015
IEC 61400 : Part 13
Reviewed In : 2024
WIND TURBINES PART 13: MEASUREMENT OF MECHANICAL LOADS
September, 2024
1
Identical under dual numbering
13.
 IS/IEC/TS 61400-14:2005
IEC 61400-14:2005
Wind Turbines Part 14: Declaration of Apparent Sound Power Level and Tonality values
-
Identical under single numbering
14.
 IS/IEC 61400-21-1):2019
IEC 61400-21-1:2019
Wind Energy Generation Systems Part 21 Measurement and Assessment of Electrical Characteristics Section 1 Wind Turbines
-
Identical under single numbering
15.
 IS/IEC/TR 61400-21-3):2019
IEC TR 61400-21-3:2019
Wind energy generation systems - Part 21: Measurement and assessment of electrical characteristics - Section 3: Wind turbine harmonic model and its application
-
Identical under single numbering
16.
 IS/IEC 61400-22:2010
IEC 61400-22 : 2010
Reviewed In : 2023
Wind Turbines Part 22 Conformity Testing and Certification
June, 2023
-
Identical under dual numbering
17.
 IS/IEC 61400-23:2014
IEC 61400-23 : 2014
Reviewed In : 2024
Wind Turbines Part 23 Full-Scale Structural Testing of Rotor Blades
September, 2024
-
Identical under dual numbering
18.
 IS/IEC 61400-24:2019
IEC 61400-24:2019
Wind energy generation systems - Part 24: Lightning protection
-
Identical under single numbering
19.
 IS/IEC 61400-25-1):2017
IEC 61400-25-1 : 2017
Wind Turbines Part 25 Communications for Monitoring and Control of Wind Power Plants Section 1 Overall description of principles and models
-
Identical under single numbering
20.
 IS/IEC 61400-25-2):2015
IEC 61400-25-2 : 2015
Wind Turbines Part 25 Communications for Monitoring and Control of Wind Power Plants Section 2 Information model
-
Identical under single numbering
21.
 IS/IEC 61400-25-3):2015
IEC 61400-25-3 : 2015
Wind Turbines Part 25 Communications for Monitoring and Control of Wind Power Plants Section 3 Information exchange models
-
Identical under single numbering
22.
 IS/IEC 61400-25-4):2016
Wind Turbines Part 25 Communications for Monitoring and Control of Wind Power Plants Section 4 Mapping to communication profile
-
Identical under single numbering
23.
 IS/IEC 61400-25-5):2017
IEC61400-25-5 : 2017
Wind Turbines Part 25 Communications for Monitoring and Control of Wind Power Plants Section 5 Compliance testing
-
Identical under single numbering
24.
 IS/IEC 61400-25-6):2016
Wind Turbines Part 25 Communications for Monitoring and Control of Wind Power Plants Section 6 Logical node classes and data classes for condition monitoring
-
Identical under single numbering
25.
 IS 61400 (Part 25/Sec 71):2019
IECTS 61400-25-71:
Reviewed In : 2025
Wind energy generation systems - Part 25-71: Communications for monitoring and control of wind power plants - Configuration description language
March, 2025
-
Identical under single numbering
26.
 IS/IEC 61400-26-1):2019
IEC 61400-26-1:2019
Wind Energy Part 26 Generation Systems Section 1 Availability
-
Identical under single numbering
27.
 IS/IEC 61400-27-1):2020
IEC 61400-27-1:2020
Wind energy generation systems - Part 27: Electrical simulation models - Section 1: Generic models
-
Identical under single numbering
28.
 IS/IEC 61400-27-2):2020
IEC 61400-27-2:2020
Wind energy generation systems - Part 27: Electrical simulation models - Section 2: Model validation
-
Identical under single numbering
29.
 IS/IEC 61400-50:2022
IEC 61400-50:2022
Wind energy generation systems - Part 50: Wind measurement - Overview
-
Identical under single numbering
30.
 IS/IEC 61400-50-1):2022
IEC 61400-50-1-2022
Wind Energy Generation Systems Part 50 Wind measurement Sec 1 Application of meteorological mast, nacelle and spinner mounted instruments
-
Identical under single numbering
31.
 IS/IEC 61400-50-3):2022
IEC 61400-50-3:2022
Wind energy generation systems - Part 50-3: Use of nacelle-mounted lidars for wind measurements
-
Identical under single numbering

Standards Under Develpoment

Projects Approved

SI. No.
Doc No
TITLE
No Records Found

Preliminary Draft Standards

SI. No.
Doc No
TITLE
No Records Found

Drafts Standards in WC Stage

SI. No.
Doc No
TITLE
No Records Found

Draft Standards Completed WC Stage

SI. No.
Doc No
TITLE
1
ETD 42 (27347)
Wind energy generation systems Part 5 Wind turbine blades
2
ETD 42 (27351)
Wind energy generation systems Part 6 Tower and foundation design requirements
3
ETD 42 (27352)
Wind energy generation systems Part 3-1 Design requirements for fixed offshore wind turbines
4
ETD 42 (27354)
Wind energy generation systems Part 3-2 Design requirements for floating offshore wind turbines
5
ETD 42 (28225)
Wind Energy Generation Systems Part 28 Through-life management and life extension of wind power assets

Finalized Draft Indian Standard

SI. No.
Doc No
TITLE
No Records Found

Finalized Draft Indian Standards under Print

SI. No.
Doc No
TITLE
1
ETD 42 (23628)
Wind Energy Generation Systems Part 21 Measurement and Assessment of Electrical Characteristics Section 2 Wind Power Plants
2
ETD 42 (23630)
Wind energy generation systems Part 29 Marking and lighting of wind turbines


Aspect Wise Report

 
 Product:   2
 Code of Practices :    9
 Methods of Test :   7
 Terminology :   0
 Dimensions :   0
 System Standard :   0
 Safety Standard :   0
 Others :    12
 Service Specification :    0
 Process Specification :    0
 Unclassified :    0
 


Annexure-I :List of Indian Standards Withdrawn/Superseded

SI. No.
IS No.
Title
1.
 IS/IEC 61400-21:2008
IEC 61400-21 : 2008
Reviewed In : 2019
Wind turbines Part 21 measurement and assessment of power quality characteristics of grid connected wind turbines


Annexure-II :List of Indian Product Standards

SI. No.
IS No. & Year
Title
1.
 IS 16589 (Part 4):2017
IEC 61400-4 : 2012
Reviewed In : 2022
Wind turbines Part 4 design requirements for wind turbine gearboxes
2.
 IS/IEC 61400-2:2013
IEC 61400-2:2013
Wind Turbines Part 2 Small Wind Turbines