BS 7769-3-2(2012) : 2012
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
09-11-2012
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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