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CSA C802.4 : 2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

GUIDE FOR KVA SIZING OF DRY-TYPE TRANSFORMERS, 1.2 KV CLASS, SINGLE-PHASE AND THREE-PHASE

Available format(s)

Hardcopy , PDF

Superseded date

28-07-2021

Language(s)

English, French

Published date

01-01-2013

Preface
0 Introduction
1 Scope
2 Reference publications
3 Definitions
4 Load duration curve (LDC)
5 Application of the load duration curve
6 Selecting the kVA Size
7 Conclusions
Annex A (informative) - Review of existing publications
Annex B (informative) - Application of load duration curve
Annex C (informative) - Future increases in efficiency
Annex D (informative) - General discussion on transformer
        efficiency
Annex E (Informative) - Load duration curves
Annex F (Informative) - Example analysis using actual data
Annex G (Informative) - Bibliography

Pertains to all 1.2 kV class dry-type transformers covered under CSA C22.2 No. 47 and CSA C9 for commercial and industrial applications.

DevelopmentNote
French Edition issued on 01-11-2013. (01/2014)
DocumentType
Standard
Pages
49
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy

CSA C802.5 : 2016 GUIDELINE FOR EVALUATING THE EFFICIENCY OF DRY-TYPE TRANSFORMERS UNDER NON-LINEAR LOADING

NEMA TP 1-2002 GUIDE FOR DETERMINING ENERGY EFFICIENCY FOR DISTRIBUTION TRANSFORMERS
IEEE C57.96-2013 IEEE Guide for Loading Dry-Type Distribution and Power Transformers
C9-17 Dry-type transformers
IEC 60076-12:2008 Power transformers - Part 12: Loading guide for dry-type power transformers
CSA C22.2 No. 47 : 2013 AIR-COOLED TRANSFORMERS (DRY TYPE)

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