BS IEC 60287-1-1 : 2006
Current
The latest, up-to-date edition.
ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 1-1: CURRENT RATING EQUATIONS (100% LOAD FACTOR) AND CALCULATION OF LOSSES - GENERAL
Hardcopy , PDF
English
01-01-2006
INTRODUCTION
1 General
2 Calculation of losses
Applies to the conditions of steady-state operation of cables at all alternating voltages, as well as in direct voltages up to 5 kV, buried directly in the ground, in ducts, in troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.
| Committee |
GEL/20/16
|
| DevelopmentNote |
Supersedes BS 7769-1.1(1997) and 05/30122006 DC. (02/2007) 2006 Edition Re-Issued in November 2014 & incorporates AMD 1 2014. Supersedes 12/30272842 DC. (12/2014)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 60287-1-1:2006+AMD1:2014 CSV | Identical |
| BS 7671(2008) : 2018 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS |
| 12/30244367 DC : 0 | BS 7912 - POWER CABLES WITH XLPE INSULATION AND METAL SHEATH, AND THEIR ACCESSORIES, FOR RATED VOLTAGES FROM 66 KV (U[M] = 72.5 KV) TO 132 KV (U[M] = 145 KV) |
| BS 7671(2008) : 2008 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS |
| IEC 60028:1925 | International standard of resistance for copper |
| IEC 60228:2004 | Conductors of insulated cables |
| IEC 60502-2:2014 RLV | Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) up to 30 kV (<em>U</em><sub>m</sub> = 36 kV) – Part 2: Cables for rated voltages from 6 kV (<em>U</em><sub>m</sub> = 7,2 kV) up to 30 kV (<em>U</em><sub>m</sub> = 36 kV) |
| IEC 60502-1:2004+AMD1:2009 CSV | Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) up to 30 kV(<em>U</em><sub>m</sub> = 36 kV) - Part 1: Cables for rated voltages of 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) and 3 kV (<em>U</em><sub>m</sub> = 3,6 kV) |
| IEC 60889:1987 | Hard-drawn aluminium wire for overhead line conductors |
| IEC 60027-3:2002 | Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units |
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