IEC 60044-6:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Instrument transformers - Part 6: Requirements for protective current transformers for transient performance
Hardcopy , PDF
English - French
30-03-1992
18-09-2012
FOREWORD
INTRODUCTION
Clause
1 Scope
2 Normative references
3 Definitions
4 Ratings and performance requirements
5 Methods of specification
6 Marking of rating plate
7 Tests
Annexes
A Basic theoretical equations for transient dimensioning
B Determination of core magnetization characteristic
C Direct tests
D Guide to performance criteria for current transformer
for protection relaying
E Determination of turns ratio error
Concerns requirements and tests, in addition to those given in chapter 1 of IEC 60185, that are necessary when inductive current transformers are used with electrical protective schemes in which the prime requirement is the maintenance of a defined performance up to several times the rated current when the current contains an exponentially decaying d.c. component of defined time constant.
| DevelopmentNote |
Also numbered as BS EN 60044-6. (05/2005)
|
| DocumentType |
Standard
|
| Pages |
87
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NF EN 60044-6 : 2001 | Identical |
| NEN EN IEC 60044-6 : 2000 | Identical |
| I.S. EN 60044-6:1999 | Identical |
| SAC GB 16847 : 1997 | Identical |
| VDE 0414-7 : 1999 | Identical |
| VDE 0414-205 : DRAFT 93 | Identical |
| DIN EN 60044-6 : 1999 | Identical |
| CEI EN 60044-6 : 2000 | Identical |
| EN 60044-6 : 1999 | Identical |
| UNE-EN 60044-6:2000 | Identical |
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