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Series capacitors for power systems - Part 4: Thyristor controlled series capacitors
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STANDARD published on 14.12.2023
Designation standards: IEC 60143-4-ed.2.0
Publication date standards: 14.12.2023
SKU: NS-1161794
The number of pages: 88
Approximate weight : 295 g (0.65 lbs)
Country: International technical standard
Category: Technical standards IEC
Other equipment related to power transmission and distribution networksPower capacitors
IEC 60143-4:2023 specifies the testing of thyristor controlled series capacitor (TCSC) installations used in series with transmission lines. This document also addresses issues that consider ratings for TCSC thyristor valve assemblies, capacitors, and reactors as well as TCSC control characteristics, protective features, cooling system and system operation. IEC 60143-4:2023 cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) thyristor valve testing requirements refer to IEC 62823; b) Formula (1) in Subclause 4.2 has been corrected; c) Hardware-in-the-loop (HIL) tests, Subclause 7.5.4, replaces previously specified real time protection and control system test with network simulator. LIEC 60143-4:2023 specifie les essais a realiser sur les installations de condensateurs serie commandes par thyristors (CSCT) utilisees avec les lignes de transmission. Le present document aborde egalement les questions liees aux caracteristiques assignees des assemblages de valve a thyristors pour CSCT, des condensateurs et des bobines d’inductance ainsi que les caracteristiques de commande des CSCT, les fonctions de protection, le systeme de refroidissement et le fonctionnement du systeme. LIEC 60143-4:2023 annule et remplace la premiere edition parue en 2010. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a l’edition precedente: a) les exigences d’essai de la valve a thyristors font reference a l’IEC 62823; b) la Formule (1) au paragraphe 4.2 a ete corrigee; c) les essais dans la boucle du materiel (HIL, Hardware-In-the-Loop), paragraphe 7.5.4, remplacent l’essai du systeme de protection et de commande en temps reel specifie precedemment, realise a l’aide d’un simulateur de reseau.
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