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Publication details

Publication CODE Title
NBN EN IEC 62271-215:2021 (2021-09) HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 215: PHASE COMPARATOR USED WITH VDIS
 
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Description
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:
  1. 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;
  2. the phase comparator for sequential connected operation is introduced to facilitate the operation of phase comparation of large MV panels.
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

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Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee CLC/TC 17AC
High-voltage switchgear and controlgear
Approval
BEC Approval 2021-08-03
NBN Approval 2021-09-01
NBN Status New
Date of ratification (d.o.r.) 2021-08-03
Date of announcement (d.o.a.) 2021-11-03
IEC file modification date 2021-08-28