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BS 7923:2004

Current

Current

The latest, up-to-date edition.

Electric cables. Internal gas-pressure cables and accessories for alternating voltages up to and including 275 kV (Um = 300 kV). Requirements and test methods

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-08-2004

€231.38
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Voltage designation
5 Characteristics
6 Test categories, frequency and conditions
7 Routine tests on cables
8 Sample tests on cables
9 Routine tests on accessories
10 Sample tests on accessories
11 Type tests on cables and accessories
12 Non-electrical type tests on cables
13 Non-electrical type tests on accessories
14 Tests after installation
Bibliography

Describes tests and requirements for radial-field impregnated-paper-insulated cables and accessories in which, during normal operation, a gas pressure exceeding 1.2 MPa (12 bar) gauge is applied internally, i.e. with the gas in direct contact with the insulation.

Committee
GEL/20/16
DevelopmentNote
Supersedes 95/215973 DC. (08/2004) Reviewed and confirmed by BSI, December 2009. (11/2009)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Current
Supersedes

This British Standard specifies tests and requirements for radial-field impregnated-paper-insulated cables and accessories in which, during normal operation, a gas pressure exceeding 1.2 MPa (12 bar) gauge is applied internally, i.e. with the gas in direct contact with the insulation.

It also specifies tests for cables and accessories intended for use in systems with a nominal voltage not exceeding 275 kV between phases.

Standards Relationship
HD 634 : 200S1 Identical

BS 4727-2:GRP08(1994) : 1994 GLOSSARY OF ELECTROTECHNICAL, POWER, TELECOMMUNICATION, ELECTRONICS, LIGHTING AND COLOUR TERMS - TERMS PARTICULAR TO POWER ENGINEERING - ELECTRIC CABLES
IEC 60228:2004 Conductors of insulated cables
IEC 60287-2-1:2015 RLV Electric cables - Calculation of the current rating - Part 2-1: Thermal resistance - Calculation of thermal resistance
IEC TS 60859:1999 Cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above - Fluid-filled and extruded insulation cables - Fluid-filled and dry type cable-terminations
IEC 60230:1966 Impulse tests on cables and their accessories
IEC 60183:2015 Guidance for the selection of high-voltage A.C. cable systems
BS 228:1994 Specification for short-pitch transmission precision roller chains and chain wheels
IEC 60229:2007 Electric cables - Tests on extruded oversheaths with a special protective function
HD 634 : 200S1 TESTS ON INTERNAL GAS-PRESSURE CABLES AND ACCESSORIES FOR ALTERNATING VOLTAGES UP TO AND INCLUDING 275 KV (UM = 300 KV)
IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
IEC 60507:2013 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules

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