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IEC 60287-1-3 Ed. 1.0現行

Electric cables - Calculation of the current rating Part 1-3: Current rating equations (100 % load factor) and calculation of losses - Current sharing between parallel single-core cables and calculation of circulating current losses

出版:International Electrotechnical Committee

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基本信息
標準編號: IEC 60287-1-3 Ed. 1.0
發布時間:2002/5/21 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:20
標準簡介

Provides a method for calculating the phase currents and circulating current losses in single-core cables arranged in parallel. The method described in this standard can be used for any number of cables per phase in parallel in any physical layout. The phase currents can be calculated for any arrangement of sheath bonding. For the calculation of sheath losses, it is assumed that the sheaths are bonded at both ends. A method for calculating sheath eddy current losses in two circuits in flat formation is given in IEC 60287-1-2.

等同采用的國際標準

UNE 21144-1-3:2003 (R2011) - Identical

BS IEC 60287-1-3:2002 - Identical

CEI 20-21/1-3 Ed. 3 (2007) - Identical

NEN IEC 60287-1-3:2002 - Identical