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IEC 60143-2-ed.2.1+Amd.1-CSV
Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks
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STANDARD published on 2.9.2021
The information about the standard:
Designation standards: IEC 60143-2-ed.2.1+Amd.1-CSV
Publication date standards: 2.9.2021
SKU: NS-1092771
The number of pages: 232
Approximate weight : 727 g (1.60 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Other equipment related to power transmission and distribution networksPower capacitors
Annotation of standard text IEC 60143-2-ed.2.1+Amd.1-CSV :
IEC 60143-2:2012+A1:2021 covers protective equipment for series capacitor banks, with a size larger than 10 Mvar per phase. Protective equipment is defined as the main circuit apparatus and ancillary equipment, which are part of a series capacitor installation, but which are external to the capacitor part itself. The recommendations for the capacitor part are given in IEC 60143-1:2004. The protective equipment is mentioned in Clause 3 and 10.6 of IEC 60143-1:2004. This second edition cancels and replaces the first edition published in 1994. It constitutes a technical revision. The main changes with respect to the previous edition are: - updated with respect to new and revised component standards; - updates with respect to technology changes. Outdated technologies have been removed, i.e. series capacitors with dual self-triggered gaps. New technologies have been added, i.e. current sensors instead of current transformers; - the testing of spark gaps has been updated to more clearly specify requirements and testing procedures. A new bypass making current test replaces the old discharge current test; - Clause 5, Guide, has been expanded with more information about different damping circuits and series capacitor protections. Keywords: protective equipment for series capacitor banks LIEC 60143-2:2012+A1:2021 concerne les materiels de protection pour les batteries de condensateurs serie, de puissance superieure a 10 Mvar par phase. Le materiel de protection est defini comme etant lappareillage du circuit principal et du materiel auxiliaire, qui font partie de linstallation des condensateurs serie, mais qui sont a lexterieur de la partie constituee par les condensateurs eux-memes. Les recommandations pour la partie condensateur sont fournies dans lIEC 60143-1:2004. Les materiels de protection sont mentionnes aux 3 et 10.6 de lIEC 60143-1:2004. Cette deuxieme edition annule et remplace la premiere edition publiee en 1994. Elle constitue une revision technique. Les modifications par rapport a ledition precedente sont les suivantes: - mises a jour conformement aux nouvelles normes et aux normes revisees relatives aux composants; - mises a jour relatives aux evolutions technologiques. Les technologies obsoletes ont ete retirees: condensateurs serie a double eclateurs autodeclenches. De nouvelles technologies ont ete ajoutees: sondes de courant a la place des transformateurs de courant; - les essais des eclateurs ont ete mis a jour pour decrire de maniere plus claire les exigences et les procedures dessai. Un nouvel essai au courant etabli du shunt remplace lancien essai au courant de decharge; - LArticle 5, Guide, a ete elargi avec plus dinformation concernant les differents circuits damortissement et les protections de condensateurs serie. Mots-cles: protection pour les batteries de condensateurs serie
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