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Publication details

Publication CODE Title
IEC 61400-26-1:2019 (2019-05) WIND ENERGY GENERATION SYSTEMS - PART 26-1: AVAILABILITY FOR WIND ENERGY GENERATION SYSTEMS
 
Price Excl. VAT Total number of pages, tables and drawings
331.00 € 213.
Description
IEC 61400-26-1:2019 defines an information model from which time-based, and production-based availability indicators for services can be derived and reported.
The purpose is to provide standardised metrics that can be used to create and organise methods for availability calculation and reporting according to the user's needs.
The document provides information categories, which unambiguously describe how data is used to characterise and categorise the operation. The information model specifies category priority for discrimination between possible concurrent categories. Further, the model defines entry and exit criteria to allocate fractions of time and production values to the proper information category. A full overview of all information categories, exit and entry criteria is given in Annex.
The document can be applied to any number of WTGSs, whether represented by an individual turbine, a fleet of wind turbines, a wind power station or a portfolio of wind power stations. A wind power station is typically made up of all WTGSs, functional services and balance of plant elements as seen from the point of common coupling.
This first edition cancels and replaces IEC TS 61400-26-1:2011, IEC TS 61400-26-2:2014 and IEC TS 61400-26-3:2016.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC TS 61400-26-1:2011
Replaces  IEC TS 61400-26-2:2014
Replaces  IEC TS 61400-26-3:2016
Origin
Committee TC 88
WIND TURBINE SYSTEMS
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2019-05-29
ICS-Code (International Standards Classification) 27.180
NBN Status New
IEC publication date 2019-05-29
IEC stability date 2021-12-31
IEC file modification date 2019-05-29
IEC last modification date 2019-05-29