PD IEC/TR 61869-100:2017
Current
The latest, up-to-date edition.
Instrument transformers Guidance for application of current transformers in power system protection
Hardcopy , PDF
English
28-02-2017
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
PEL/38
|
| DocumentType |
Standard
|
| Pages |
140
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
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.
| 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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