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BS 7769-3-2(2012) : 2012

Current
Current

The latest, up-to-date edition.

ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 3-2: SECTIONS ON OPERATING CONDITIONS - ECONOMIC OPTIMIZATION OF POWER CABLE SIZE
Published date

11-09-2012

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Symbols
4 Calculation of total costs
5 Determination of economic conductor sizes
Annex A (informative) - Examples of calculation
        of economic conductor sizes
Annex B (informative) - Mean conductor temperature
        and resistance
Bibliography

Defines a method for the selection of a cable size taking into account the initial investments and the future costs of energy losses during the anticipated operational life of the cable.

Committee
GEL/20/16
DevelopmentNote
Also numbered as BS IEC 60287-3-2. (10/2012)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Current

Standards Relationship
IEC 60287-3-2:2012 Identical

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 TR 62125:2007 Environmental statement specific to IEC TC 20 - Electric cables
IEC 60287-1-1:2006+AMD1:2014 CSV Electric cables - Calculation of the current rating - Part 1-1:Current rating equations (100 % load factor) and calculation of losses - General

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