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PD IEC/TR 61869-100:2017

Current
Current

The latest, up-to-date edition.

Instrument transformers Guidance for application of current transformers in power system protection
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-28-2017

This part of IEC 61869 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.

Committee
PEL/38
DocumentType
Standard
Pages
140
PublisherName
British Standards Institution
Status
Current

Standards Relationship
IEC TR 61869-100:2017 Identical

ENA TS 48-3 : ISSUE 2 2013 INSTANTANEOUS HIGH-IMPEDANCE DIFFERENTIAL PROTECTION
IEC 61869-2:2012 Instrument transformers - Part 2: Additional requirements for current transformers
IEC 60617-3:1996 Graphical symbols for diagrams - Part 3: Conductors and connecting devices
IEC 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
IEC 61869-1:2007 Instrument transformers - Part 1: General requirements
IEC 60255-121:2014 Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV Instrument transformers - Part 1: Current transformers
IEC 60255-1:1967 Electrical relays - Part 1: Instantaneous all-or-nothing relays
IEC 60255-127:2010 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
IEC 60255-151:2009 Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
IEC 60050-321:1986 International Electrotechnical Vocabulary (IEV) - Part 321: Instrument transformers
IEC 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays

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