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IEC 62271-215-ed.1.0
High-voltage switchgear and controlgear - Part 215: Phase comparator used with VDIS
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STANDARD published on 29.6.2021
The information about the standard:
Designation standards: IEC 62271-215-ed.1.0
Publication date standards: 29.6.2021
SKU: NS-1029549
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Protection against electric shockHigh voltage switchgear and controlgearPower transmission and distribution lines
Annotation of standard text IEC 62271-215-ed.1.0 :
IEC 62271-215:2021 is applicable to phase comparators designed to be plugged into the testing points of a voltage detecting and indicating system (VDIS) according to IEC 62271-213, to give an indication of the result of a phase comparison. The main usage is to provide a clear evidence of the phase relationship between two energized parts of a high-voltage network, at the same nominal voltage and frequency before coupling them. This first edition cancels and replaces the first edition of IEC 61243-5 published in 1997 and the first edition of IEC 62271-206 published in 2011. This edition constitutes a merging of the content of IEC 61243-5 and IEC 62271-206. This edition includes the following significant technical changes with respect to the previous editions of IEC 61243-5 and IEC 62271-206: the document does not include the specific phase comparators (SPCs) as defined in IEC 61243-5, which was specific to manufacturers, and takes back the technical principles of the universal phase comparator (UPC) for VDIS of all manufacturers; the phase comparator for sequential connected operation is introduced to facilitate the operation of phase comparation of large MV panels. L’IEC 62271-215:2021 s’applique aux comparateurs de phase concus pour etre enfiches dans les points de controle d’un systeme detecteur et indicateur de tension (VDIS), conformement a l’IEC 62271-213, pour donner une indication du resultat d’une comparaison de phase. La principale utilisation est de fournir une preuve indiscutable de la concordance de phase entre deux parties actives d’un reseau a haute tension, qui sont a la meme tension nominale et la meme frequence nominale, avant de les coupler. Cette premiere edition annule et remplace la premiere edition de l’IEC 61243-5 parue en 1997 et la premiere edition de l’IEC 62271-206 parue en 2011. Cette edition est issue de la fusion de l’IEC 61243-5 et de l’IEC 62271-206. Cette edition inclut les modifications techniques majeures suivantes par rapport aux editions precedentes de l’IEC 61243-5 et l’IEC 62271-206: le document n’inclut pas les comparateurs de phase specifiques (SPC- specific phase comparator) definis dans l’IEC 61243-5, qui etaient specifiques aux constructeurs, et reprend les principes techniques du comparateur de phase universel (UPC – universal phase comparator) pour les VIDS de tous les constructeurs; le comparateur de phase pour un fonctionnement a raccordement sequentiel est instaure afin de faciliter la mise en ouvre de la comparaison de phase des grands panneaux MT.
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