SC 17C

Assemblies

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 17CJWG 34Mr Yves ChollotCFDIS2021-072027

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
17C/654/NP PDF file 119 kB
2016-11-11 
PRVN
2017-02-032017-02
ACD
17C/663/RVN Word file 60 kB
PDF file 82 kB
2017-03-102018-06
ACD
17C/663A/RVN Word file 59 kB
PDF file 82 kB
2017-03-102018-06
CD
17C/709/CD
PDF file 1022 kB
2019-04-192019-02
PCC
2019-07-122019-07
CDM
17C/721/CC PDF file 373 kB
Word file 123 kB
2019-09-062019-10
ACDV
17C/721A/CC PDF file 371 kB
Word file 121 kB
2019-11-292019-12
ACDV
17C/721B/CC PDF file 338 kB
Word file 135 kB
2019-11-292019-12
ACDV
17C/721C/CC PDF file 341 kB
Word file 130 kB
2019-11-292019-12
TCDV
2020-04-232020-06
CCDV
17C/752/CDV
PDF file 681 kB
2020-06-122020-06
CCDV
17C/752(F)/CDV PDF file 609 kB
2020-06-122020-06
PRVC
2020-09-042020-09
AFDIS
17C/764/RVC PDF file 395 kB
Word file 100 kB
2020-12-252021-01
DECFDIS
2021-02-112021-01
RFDIS
2021-02-162021-03
CFDIS
17C/788/FDIS PDF file 852 kB
2021-03-192021-05
PRVD
 2021-04

Abstract

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 in1997 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.

Project

IEC 62271-215 ED1

High-voltage switchgear and controlgear – Part 215: Phase comparator used with VDIS

 

Remark:

As decision of SMB/6840/DL, SC Secretary is requested to provide the new target date for CDV. 

 

Associated Documents:

SMB/6680/DL

PDF file 274 kB