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>IEC Standards>IEC 61400-40:2026 - Wind energy generation systems - Part 40: Electromagnetic compatibility (EMC) - Requirements and test methods
immediate downloadReleased: 2026-02-25

IEC 61400-40:2026

Wind energy generation systems - Part 40: Electromagnetic compatibility (EMC) - Requirements and test methods

Systèmes de génération d'énergie éolienne - Partie 40: Compatibilité électromagnétique (CEM) - Exigences et méthodes d'essai

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View table of Contents
Standard number:IEC 61400-40:2026
Released:2026-02-25
Edition:1
ICS:27.180
Pages (English):24
ISBN (English):9782832710043
Pages (English/French - Bilingual):51
ISBN (English/French - Bilingual):9782832710043
DESCRIPTION

IEC 61400-40:2026

IEC 61400-40:2026 provides the EMC requirements and test methods that apply to the individual wind turbine and all the sub systems which are part of the wind turbine.
The current document applies to measurements on individual wind turbines and not multiple wind turbines.
This document defines the requirements and test methods for the verification of the wind turbine performance against radiated emissions and the immunity of their components against conducted and radiated phenomena. This document is applicable to onshore and offshore wind turbines.