IEC 61400-21:2008 ED2

Wind turbines - Part 21: Measurement and assessment of power quality characteristics of grid connected wind turbines

Publication date: Aug 13, 2008

General information

Current stage: 99.60 Effective date: May 20, 2019

Next stage: WPUB

Originator: IEC

Owner: TC 88

Type: International Standard

ICS: 27.180

Languages: English French Spanish

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Status: Replaced

PDF - ALL 36,182

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Scope

IEC 61400-21:2008 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. The main changes with respect to the previous edition deal with interharmonics and current distortions (

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61400-21:2001 ED1

NOW

WITHDRAWN
IEC 61400-21:2008 ED2
99.60 Withdrawal effective
May 20, 2019

REVISED BY

PUBLISHED
IEC 61400-21-1:2019 ED1