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所在平台: Udemy |
课程主页: https://www.udemy.com/course/per-unit-analysis/
课程评论：没有评论
课程名称：单相和三相系统的单位分析 课程概述：在电气工程的电力系统分析领域，单位系统是将系统数量表示为已定义基准单位数量的分数。由于以单位表示的数量在变压器的两侧引用时不会发生变化，计算变得更加简化。在本课程中，您将学习单位分析的基本概念、使用单位分析的主要优点、设备制造商如何使用和评估其产品，以及单位制之间的转换技巧。课程中通过多个实例清晰地演示了如何使用单位分析。课程结束时，您将对这一主题有透彻的理解。对于所有电力工程师和技术人员来说，熟悉单位概念至关重要，因为它在电力流动、短路评估和电动机启动研究中每天都会用到。
In the power systems analysis field of electrical engineering, a per-unit system is the expression of system quantities as fractions of a defined base unit quantity. Calculations are simplified because quantities expressed as per-unit do not change when they are referred from one side of a transformer to the other.In this course you will learn exactly what Per Unit Analysis is, the main advantages of using it, how manufacturers of equipment use and rate their products and the technique of converting to and from the Per Unit system.Several examples of working with Per Unit are demonstrated in this crisp clear presentation. When you finish you will have a though understanding of this subject.It is important for all power engineers and technicians to be familiar with the concept of Per Unit as it is being used and referred to every day in power flow, short circuit evaluation and motor starting studies.
