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Publication details

Publication CODE Title
NBN EN 61400-21:2010 (2008-11) WIND TURBINE GENERATOR SYSTEMS PART 21 : MEASUREMENT AND ASSESMENT OF POWER QUALITY CHARACTERISTICS OF GRID CONNECTED WIND TURBINES
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 3 P..
Description
Covers the definition and specification of the quantities to be determined for characterizing the power quality of a grid connected wind turbine; measurement procedures for quantifying the characteristics; and procedures for assessing compliance with power quality requirements, including estimation of the power quality expected from the wind turbine type.
Class  C56  (POWER GENERATING OR TRANSFORMING EQUIPMENT WIND TURBINES)
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered here: IEC 61400-21:2008. For the series NBN EN 50XXX, the standards are however complete.

DE version
EN version
FR version
NL version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Currently active
Replaces  NBN EN 61400-21:2002
Origin
Committee TC 88
WIND TURBINE SYSTEMS
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2008-10-01
NBN Approval 2010-01-22
Belgian Official Journal 2010-04-09
Registration 105316
ICS-Code (International Standards Classification) 27.180
NBN Status New
Date of ratification (d.o.r.) 2008-10-01
Date of availability (d.a.v.) 2008-11-07
Date of announcement (d.o.a.) 2009-01-01
Date of publication (d.o.p.) 2009-07-01
Date of withdrawal former edition (d.o.w.) 2011-10-01
Correspondences with international standards
Relation International standard Date
is identical to EN 61400-21:2008 2008-11-07
is identical to IEC 61400-21:2008/ed. 2.0 2008-08-13
Relations to belgian/foreign publications
Type Origin Code Date
Standard Foreign IEC 60050-161
Standard Foreign IEC 60050-415
Standard Belgium NBN EN 60044-1
Standard Belgium NBN EN 60044-2
Standard Belgium NBN EN 61000-4-15
Standard Belgium NBN EN 61000-4-7
Standard Belgium NBN EN 61400-12-1
Standard Belgium NBN EN 61800-3
Standard Belgium NBN EN 62008