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The information about the standard:
Designation standards: IEC 61071-ed.2.0
Publication date standards: 17.8.2017
SKU: NS-693503
The number of pages: 94
Approximate weight : 313 g (0.69 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 61071-ed.2.0 :
IEC 61071:2017 applies to capacitors for power electronics applications. The operating frequency of the systems in which these capacitors are used is usually up to 15 kHz, while the pulse frequencies may be up to 5 to 10 times the operating frequency. The document distinguishes between AC and DC capacitors which are considered as components when mounted in enclosures. This document covers an extremely wide range of capacitor technologies for numerous applications, e.g. overvoltage protection, DC and filtering, switching circuits, energy storage, auxiliary inverters, etc. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Introduction of new terms and definitions; - clarifications for surge discharge test; - indications for measuring procedure during thermal stability test; - clarifications for self-healing test; - clarifications for endurance test; - clarifications for destruction test; - update of normative references; - general editorial review. IEC 61071:2017 s’applique aux condensateurs pour les applications de l’electronique de puissance. La frequence de fonctionnement des systemes utilisant ces condensateurs atteint generalement 15 kHz, mais les frequences dimpulsions peuvent atteindre 5 a 10 fois la frequence de fonctionnement. Une distinction est faite dans le present document entre les condensateurs a courant alternatif et les condensateurs a courant continu qui sont consideres comme des composants lorsqu’ils sont montes dans un boitier ferme. Le present document couvre une tres grande variete de technologies de condensateurs pour repondre a de nombreuses applications, par exemple la protection contre les surtensions, le filtrage a courant continu et a courant alternatif, les circuits de commutation, le stockage d’energie a courant continu, les inverseurs auxiliaires, etc Cette deuxieme edition annule et remplace la premiere edition publiee en 2007. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - introduction de nouveaux termes et definitions; - clarifications des essais de decharge; - indications sur la procedure de mesure pendant lessai de stabilite thermique; - clarifications des essais dautoregeneration; - clarifications des essais dendurance; - clarifications des essais de destruction; - mise a jour des references normatives; - revision editoriale generale Mots cles: applications de l’electronique de puissance
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