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IEC 60076-24-ed.1.0
Power transformers - Part 24: Specification of voltage regulating distribution transformers (VRDT)
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STANDARD published on 9.7.2020
The information about the standard:
Designation standards: IEC 60076-24-ed.1.0
Publication date standards: 9.7.2020
SKU: NS-998052
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60076-24-ed.1.0 :
IEC 60076-24:2020 applies to medium power transformers from 25 kVA up to 3 150 kVA with highest voltage for equipment up to 36 kV, or in low voltage (LV) networks with highest voltage for equipment of up to 1,1 kV equipped with voltage regulating devices. Voltage regulating distribution transformers are transformers equipped with components to control primary or secondary voltage for on-load voltage regulation purposes. The main objective of the installation of a VRDT is to regulate the LV network voltage level (i.e. 400 V), to avoid violation of the limits defined by relevant standards or regulations. The VRDT must operate properly as a step down and step up transformer. Transformers covered by this document comply with the relevant requirements set out in IEC 60076 (all parts) and, unless otherwise stated in this document, they also comply with European Standards EN 50160 and EN 50588-1. LIEC 60076-24:2020 sapplique aux transformateurs de moyenne puissance, de 25 kVA a 3 150 kVA, la tension la plus elevee pour le materiel allant jusqua 36 kV, ou dans les reseaux basse tension (BT) dont la tension la plus elevee pour le materiel atteint jusqua 1,1 kV, equipes de dispositifs regulateurs de tension. Les transformateurs de distribution regulateurs de tension sont des transformateurs equipes de composants qui permettent de commander la tension primaire ou secondaire pour les besoins de la regulation de la tension en charge. Linstallation dun VRDT a pour objectif principal de reguler le niveau de tension du reseau basse tension (400 V), afin deviter tout depassement des limites definies par les normes ou reglementations pertinentes. Le VRDT doit fonctionner correctement en tant que transformateur abaisseur et elevateur. Les transformateurs couverts par le present document sont conformes aux exigences pertinentes definies dans lIEC 60076 (toutes les parties) et sont egalement conformes aux Normes europeennes EN 50160 et EN 50588-1, sauf indication contraire dans le present document.
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