International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 38

Instrument transformers

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 38MT 40 PPUB2017-012020

History

Stage
Document
Downloads
Decision Date
Target Date
CDTR
38/469/DTR PDF file 3016 kB
2013-10-25 
APUB
38/475A/RVC Word file 531 kB
PDF file 740 kB
2014-02-072014-03
DECPUB
2016-11-032016-11
RPUB
2016-11-18 
BPUB
2016-12-08 
PPUB
2017-01-202017-01
  

Abstract

IEC TR 61869-100:2017(E) is applicable to inductive protective current transformers meeting the requirements of the IEC 61869-2 standard.
It may help relay manufacturers, CT manufacturers and project engineers to understand how a CT responds to simplified or standardized short circuit signals. Therefore, it supplies advanced information to comprehend the definition of inductive current transformers as well as their requirements.
The document aims to provide information for the casual user as well as for the specialist. Where necessary, the level of abstraction is mentioned in the document. It also discusses the question about the responsibilities in the design process for current transformers.

Project

IEC TR 61869-100:2017 ED1

Instrument transformers - Part 100: Guidance for application of current transformers in power system protection

 

 

Associated Documents:

38/491/RM

PDF file 274 kB
SMB/5800/DL

PDF file 458 kB
SMB/5722B/DC

PDF file 212 kB