IEC 61400-21-2-ed.1.0

Detail information

Designation: IEC 61400-21-2-ed.1.0

Publication date: 29/03/2023

Pages: 302

Country: International technical standard

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Anotation

IEC 61400-21-2:2023 defines and specifies the quantities that are determined to characterize the electrical characteristics of grid-connected power plants (PPs). This document defines the measurement and test procedures for quantifying the electrical characteristics as basis for the verification of compliance of PPs. This document defines a uniform functionality test and measurement procedure for the power plant controller (PPC), as a basis for the unit test of the power plant controller. This document defines the procedures for assessing compliance with electrical connection requirements, including the aggregation methods for power quality aspects such as voltage variations, flicker, harmonics and interharmonics. This document defines the procedures for measurement and fault recording, for example for the verification of power plant electrical simulation models in relation to undervoltage and overvoltage ride-through events. lIEC 61400-21-2:2023 definit et specifie les grandeurs qui sont determinees pour definir les caracteristiques electriques des centrales electriques (PP) connectees au reseau.lIEC 61400 definit et specifie les grandeurs qui sont determinees pour definir les caracteristiques electriques des centrales electriques (PP) connectees au reseau. Le present document definit une procedure de mesure et dessai de fonctionnalite uniforme pour le controleur de centrale electrique (PPC), qui sert de base pour lessai dunite du controleur de centrale electrique. Le present document definit les procedures devaluation de la conformite aux exigences de raccordement electrique, y compris les methodes dagregation pour les aspects lies a la qualite de puissance, tels que les variations de tension, le papillotement, les harmoniques et les interharmoniques. Le present document definit les procedures de mesure et denregistrement des defaillances, par exemple pour la verification des modeles de simulation electrique de centrale en ce qui concerne les evenements dalimentation continue en cas de sous-tension et de surtension.