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所在平台: Udemy |
课程主页: https://www.udemy.com/course/electrical-power-cables-calculations/
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课程名称：电力电缆计算 课程概述：本课程旨在理解和规划电缆的计算与安装，是深入了解电缆计算的基础。学习者将掌握不同类型电缆的特性、压降和短路的各种计算方法。此外，课程将教授学员如何阅读和准备单线图、以及电缆系统与建筑中其他系统的关系。最终，学生将能够制作施工图和单线图，并与其他电力系统整合。 本课程适合所有对火灾报警系统感兴趣的人群，无论是工程师还是技术人员，且不需要任何特殊的学习背景，适合各个层次的学习者。课程包含所有电缆计算所需的表格和信息。 课程内容涵盖以下主题： - 电压压降概述 - 电压压降表 - 380V操作电压的电压压降 - 220V操作电压的电压压降 - 铜电缆的电缆规格介绍 - 铝电缆的电缆规格介绍 - 电缆规格降额计算 - 铜/PVC/PVC类型电缆的规格计算 - 铝/PVC/PVC类型电缆的规格计算 - 铜多芯电缆的规格计算 - 铝多芯电缆的规格计算 - 电缆安装 - 短路计算（变压器短路） - 主要断路器的短路 - 特定点的短路 - 电缆计算应用 - 课程示例中使用的表格 通过本课程，学员将获得电缆计算所需的基础知识和实践技能。
Understanding and planning for cables calculations and installationThis course is essential entrance to understand cables calculations In this course the student will learn what is the different types of cables , cables characteristics , also the voltage drop , short circuit different types of calculations Also the student learn how to read and prepare single line diagram , and the relation between cabling system and the other systems in buildingsFinally shop drawings and single line diagram and integration with other power systemsThis course for all who is interested in fire alarm generally whether they are engineers or techniciansThis course not requires any special studies and suitable for all levels.this course include all tables and required information for cables calculations This course covers the following topics: 00-voltage drop - introduction 01- voltage drop - tables02-voltage drop for 380 operation voltage03-voltage drop for 220 operation voltage04-voltage drop for AL cables calculations05- cables sizing introductions for Cu cables 06- cables sizing introduction for AL cables07- cables sizing derating factors calculations08- cables sizing for type Cu/pvc/pvc09- cables sizing for type AL/pvc/pvc10- cables sizing for Copper multiCables11- cables sizing for Aluminum multiCables12- cables installation13- short circuit calculations ( transformers short circuit )14- short circuit at main circuit breaker15- short circuit at specific point16- cables calculations application17- tables used in examples
