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EN 60044-3:2003

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Instrument transformers - Part 3: Combined transformers

Superseded date

01-06-2014

Published date

09-01-2003

FOREWORD
1 Scope and object
2 Definitions
3 Normal and special service conditions
4 Ratings
   4.1 General
   4.2 Limits of temperature rise
5 Design requirements
   5.1 General
   5.2 Transmitted overvoltages
6 Tests
   6.1 Classification of tests
   6.2 Type tests
   6.3 Routine tests
   6.4 Special tests
7 Type tests
   7.1 General
   7.2 Temperature-rise test
   7.3 Impulse tests on primary windings
8 Routine tests
   8.1 General
   8.2 Power-frequency withstand test on the primary
        windling
9 Special tests
   9.1 General
   9.2 Measurement of capacitance and dielectric
        dissipation factor
   9.3 Transmitted overvoltage measurement
10 Marking
   10.1 Rating plate marking
   10.2 Terminal marking
11 Additional requirements for measuring and protective
   combined transformer
   11.1 General
   11.2 Mutual influence
   11.3 Type test for accuracy of measuring and protective
        combined transformer
   11.4 Routine accuracy tests for measuring and protective
        combined transformers
Annex A (informative) The mutual influence of current and
        voltage transformers

Covers requirements, in addition to those given in EN 60185 and 60186, for transformers with combined voltage and current in the same casing.

Committee
CLC/TC 38
DevelopmentNote
Supersedes HD 548.3 (02/2003)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

UNE-EN 62271-205:2011 High-voltage switchgear and controlgear -- Part 205: Compact switchgear assemblies for operation at rated voltages above 52 kV
EN 62271-205:2008/corrigendum:2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
BS EN 50327:2003 Railway applications. Fixed installations. Harmonisation of the rated values for converter groups and tests on converter groups
I.S. EN 62271-205:2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
CEI EN 62271-205 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
I.S. EN 50327:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS
BS EN 62271-205:2008 High-voltage switchgear and controlgear Compact switchgear assemblies for rated voltages above 52 kV
EN 50327 : 2003 AMD 1 2005 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS

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