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PD CLC/TS 61400-26-2:2017

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Wind turbines Production-based availability for wind turbines
Available format(s)

Hardcopy , PDF

Withdrawn date

11-15-2019

Language(s)

English

Published date

10-26-2017

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Information model
Annex A (informative) - Possible methods for the
        determination of potential energy production
Annex B (informative) - Production-based
        availability indicators - examples
Annex C (informative) - Capacity factor and other
        performance indicators
Annex D (informative) - Verification scenarios - examples
Annex E (informative) - Considerations of competing
        assignment of lost production
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Defines a framework from which production-based performance indicators of a WTGS (wind turbine generator system) can be derived.

This part of IEC 61400 provides a framework from which production-based performance indicators of a WTGS (wind turbine generator system) can be derived. It unambiguously describes how data is categorised and provides examples of how the data can be used to derive performance indicators.

The approach of this part of IEC 61400 is to expand the time allocation model, introduced in IEC TS 61400-26-1, with two additional layers for recording of the actual energy production and potential energy production associated with the concurrent time allocation.

It is not the intention of this Technical Specification to define how production-based availability shall be calculated. Nor is it the intention to form the basis for power curve performance measurements, which is the objective of IEC 61400-12.

This document also includes informative annexes with:

  • examples of determination of lost production,

  • examples of algorithms for production-based indicators,

  • examples of other performance indicators,

  • examples of application scenarios.

Committee
PEL/88
DevelopmentNote
2017 Edition incorporates corrigendum to BS PD IEC TS 61400-26-2. Renumbers and supersedes BS PD IEC TS 61400-26-2. (11/2017)
DocumentType
Standard
Pages
53
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
CLC/TS 61400-26-2:2017 Identical
IEC TS 61400-26-2:2014 Identical

IEC 61400-12-1:2017 Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
IEEE 762-2006 IEEE Standard Definitions for Use in Reporting Electric Generating Unit Reliability, Availability, and Productivity
ISO 3977-9:1999 Gas turbines Procurement Part 9: Reliability, availability, maintainability and safety
IEC TS 61400-26-1:2011 Wind turbines - Part 26-1: Time-based availability for wind turbine generating systems
IEC 61400-25-4:2016 Wind energy generation systems - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile
IEC 61400-25-1:2017 Wind energy generation systems - Part 25-1: Communications for monitoring and control of wind power plants - Overall description of principles and models
IEC 61400-25-6:2016 Wind energy generation systems - Part 25-6: Communications for monitoring and control of wind power plants - Logical node classes and data classes for condition monitoring
CLC/TS 61400-26-1:2017 Wind turbines - Part 26-1: Time-based availability for wind turbine generating systems
IEC 61400-25-3:2015 Wind turbines - Part 25-3: Communications for monitoring and control of wind power plants - Information exchange models
IEC 61400-25-2:2015 Wind turbines - Part 25-2: Communications for monitoring and control of wind power plants - Information models
IEC 61400-1:2005+AMD1:2010 CSV Wind turbines - Part 1: Design requirements
IEC 61400-25-5:2017 Wind energy generation systems - Part 25-5: Communications for monitoring and control of wind power plants - Compliance testing

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