IEC60287标准是关于电缆持续电流额定值计算的标准。这个标准规定了电缆持续电流额定值的计算方法,特别是在电缆的负载率为100%的情况下。这个标准适用于各种电缆类型,包括电力电缆、信号电缆和通信电缆等。 具体来说,IEC60287标准规定了计算电缆持续电流额定值的方法,包括考虑电缆的绝缘材料、导体材料、电缆尺寸、环境温度等...
【英/法语版】国际标准 IEC 60287:1969 EN-FR Calculation of the continuous current rating of cables (100 % load factor) 电缆连续电流额定值的计算(满载因子100%).pdf,以下文本介绍内容由我方AI生成,信息仅供参考,如有出入,请以实际为准。 IEC 60287是IEC(国际
E. Hutchings "Current Ratings of Cables for Transmission and Distribution", J. IEE , vol. 38, pp.517 -557 1938Whitehead S., Hutchings E.E.: Current rating of cables for transmission and distribution. Journal of the Institution of Electrical Engineers, vol. 83, no. 152, ...
IEC 60287-1-2 Calculation of the continuous current rating of cables
The method is illustrated with a numerical example of a telecommunication cable with 96 stranded cores. Experimental results are also reported for the same cable.关键词: Cable rating Conductor temperature Multicore cables Telecommunication cables
± when a bunched installation with single cores or multi-cored cables are used on floor the conversion factors for the rating values should be considered ± see table page T 31 factor 0,76 for one-phase a.c. and direct current circuits or factor 0,67 for three-phase circuits, is to ...
Mutual inductance Test 10 Part 11 The Heating Effect of an Electric Current: The effects of heat Units of heat Temperature The thermometer The expansion of solids, liquids and gases Test 11 Part 12 The Chemical Effect of an Electric... HA Miller 被引量: 0发表: 1960年 Torsional disconnect ...
(redirected fromCurrent rating) ampacity [am′pas·əd·ē] (electricity) Current-carrying capacity in amperes; used as a rating for power cables. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. ...
内容提示: IEC 60287-1-1 Edition 3.0 2023-05 INTERNATIONAL STANDARD Electric cables – Calculation of the current rating – Part 1-1: Current rating equations (100 % load factor) and calculation of losses – General IEC 60287-1-1:2023-05(en) ® ...
英文名称:Electric cables - Calculation of the current rating - Part 3-1: Sections on operating conditions - Reference operating conditions and selection of cable type 标准状态:现行 发布日期:1999-05-31 文档简介 IEC60287-3-1:1995+AMD1:1999CSVEN-FRElectriccables-Calculationofthecurrentrating-Part3...