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AS 2558-1982

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Transformers for use on single wire earth return distribution systems
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1982

Publisher

Standards Australia

Preview

1 - AS 2558-1982 TRANSFORMERS FOR USE ON SINGLE WIRE EARTH RETURN DISTRIBUTION SYSTEMS
4 - PREFACE
4 - CONTENTS
5 - SECTION 1. SCOPE AND GENERAL
5 - 1.1 SCOPE.
5 - 1.2 APPLICATION.
5 - 1.3 REFERENCED DOCUMENTS.
5 - 1.4 SERVICE CONDITIONS.
5 - 1.5 DEFINITIONS.
5 - 1.5.1 Transformers.
5 - 1.5.2 Single-wire terminal (SW)
5 - 1.5.3 Earth-return terminal (ER)
5 - 1.6 TAPPINGS.
5 - 1.6.1 General.
5 - 1.6.2 Tapping Range.
5 - 1.6.3 Tap-changing.
6 - SECTION 2. RATING
6 - 2.1 GENERAL.
6 - 2.2 RATED POWER.
6 - 2.2.1 SWER Isolating Transformers.
6 - 2.2.2 SWER Distribution Transformers.
6 - 2.3 RATED VOLTAGE.
6 - 2.4 RATING PLATES.
10 - SECTION 3. TEMPERATURE RISE
10 - 3.1 IDENTIFICATION ACCORDING TO COOLING METHOD.
10 - 3.2 TEMPERATURE-RISE LIMITS.
11 - SECTION 4. INSULATION LEVELS
11 - 4.1 HV WINDINGS.
11 - 4.2 LV WINDINGS.
12 - SECTION 5. TESTS
12 - 5.1 GENERAL.
12 - 5.2 EQUIVALENT DISTURBING CURRENT TEST.
12 - 5.2.1 General.
12 - 5.2.2 Measurement of Equivalent Disturbing Current.
13 - APPENDIX A - INFORMATION REQUIRED WITH ENQUIRY AND ORDER
13 - A1 NORMAL.
13 - A2 SPECIAL.
14 - APPENDIX B - DETAILS OF TANK FITTINGS
14 - B1 CONSERVATORS.
14 - B2 BREATHER.
14 - B3 OIL LEVEL INDICATOR.
14 - B4 LIFTING ARRANGEMENTS.
14 - B5 THERMOMETER POCKETS.
14 - B6 MOUNTING ARRANGEMENT.
14 - B7 ARRANGEMENT OF BUSHINGS.

Relates to isolating and distribution transformers for use on SWER distribution systems, and is intended to be used in conjunction with AS 2374, which applies to SWER transformers except where its requirements are amplified or modified by this Standard.

This standard specifies requirements for isolating and distribution transformers for use on single wire earth return (SWER) distribution systems.

Committee
EL-008
DocumentType
Standard
ISBN
0 7262 2643 2
Pages
13
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Reconfirmed 1987

AS 60076.1-2005 Power transformers General (IEC 60076-1, Ed. 2.1 (2000) MOD)

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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