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所在平台: Udemy |
课程主页: https://www.udemy.com/course/applied-electrical-math/
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课程名称：直流电应用数学 课程概述：本课程专为18岁及以上的学生设计，指导学员分析直流电路，包括欧姆定律、瓦特定律、串联电路、并联电路和组合电路等内容。学生将学习如何计算电压、电流、电阻和功率的总值及分支值。此课程适合需要复习的学员或初学者，帮助他们开启电路分析的学习之旅。课程中将教授所有必要的数学知识，包括简单代数、单位换算、小数、分数及其倒数，以便学生能够进行电压、电流、电阻和瓦特数的计算。学员需具备基本的计算器使用能力。 课程不要求任何电气知识，首先将定义完整电路的必要组成部分，并阐明电路中的电压、电流和电阻的含义。同时，课程还定义和描述每个组件的测量单位及电气行业常用符号。该课程是后续交流电课程的先修课程，后续课程将教授交流电源、 inductors、变压器、电容器、感性抗拒、容性抗拒、功率因数和阻抗等内容。理解串联和并联配置对交流分析和直流分析都是至关重要的。
This course guides students, 18 years of age and up, through analysis of DC circuits and addresses Ohm's Law, Watts Law, series circuits, parallel circuits, and combination circuits. They will solve for total and branch values of voltage, current, resistance, and power consumed. It could be a great refresher course or a course for students beginning their journey into understanding electrical circuit analysis. It teaches all of the mathematics necessary to calculate for voltage, current, resistance, and wattages prior to the applied lesson. The math consists of simple algebra, conversions, decimals numbers, fractions, and reciprocity. Students should have a basic understanding of the use of a calculator fore the aforementioned skills.The course assumes no electrical knowledge and begins with defining the necessary components of a complete circuit, and defines what voltage, current, and resistance means in a circuit. It defines and describes the units of measure for each of the components and the standard symbols that are used in the electrical industry. This course is a pre-requisite for the follow up course of alternating current where AC power supplies, inductors, transformers, capacitors, inductive reactance, capacitive reactance, power factor, and impedance are taught. It's necessary to understand the series and parallel configurations as they hold true in AC analysis as well as DC analysis.
