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所在平台: Udemy |
课程主页: https://www.udemy.com/course/basic-electrical-engineering-part-1/
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课程名称：基础电气工程 课程概述： 基础电气工程课程几乎在所有大学的工程学科中作为第一年课程提供。课程主要涵盖直流电路、单相和三相交流电路、磁路、单相和三相变压器、交流和直流机器、功率转换器、导线电缆、微型断路器（MCB）、中型断路器（MCCB）、熔断器（SFU）等主题。课程重点在于上述主题中提出的不同概念，并结合数字题进行讲解。同时，所有讲座均以简单明了的语言及彩色图示进行说明。 学习目标： 学习完本课程后，学员应能够： 1) 解释用于解决电气工程电路的不同定理。 2) 解决电气工程电路以找出电路中特定支路的电流。 3) 解释产生交流电压的基本交流发电机的工作原理。 4) 解释定义交流量的不同术语。 5) 解决包含电阻、电感和电容的单相交流电路。 6) 解释磁动势（MMF）、磁阻、磁场强度、磁导率、磁场扩散等概念。 7) 解决串联和并联磁路。 8) 解释单相、三相和自耦变压器的构造和工作原理。 9) 计算变压器的效率和调节率。 10) 解释直流电机、单相和三相感应电机的构造和工作原理。 11) 绘制电动机特性曲线。 12) 对电动机进行分类。 13) 解释二极管整流器、逆变器和DC-DC转换器的工作原理。 14) 解释开关熔断器、MCB、MCCB及漏电断路器（ELCB）的工作原理。 15) 解释接地的概念。 本课程为学习更高级的基础电气工程课程打下基础。
The course on Basic Electrical Engineering is offered almost in all universities at the first-year level for all Engineering branches. Topics such as DC Circuits, Single-phase and three-phase AC Circuits, Magnetic Circuits, Single-phase and three-phase transformers, AC and DC Machines, Power converters, wires cables, MCB, MCCB, SFU, etc. are generally included in the course. This course focuses on different concepts presented in the topics mentioned above along with numerical questions. Moreover, all lectures are explained with simple clear and language using colored diagrams. After taking this course, the learners should be able to,1) Explain different theorems used to solve Electrical Engineering circuits. 2) Solve Electrical Engineering circuits to find out current in a specific branch of an electrical circuit.3) Explain the working of elementary AC generator which generates AC voltage.4) Explain different terms used to define AC quantities.5) Solve single-phase AC circuits consisting of resistance, inductance, and capacitance.6) Explain the concept of MMF, reluctance, magnetic field intensity, permeability, magnetic fringing etc.7) Solve series and parallel magnetic circuits.8) Explain construction and working of single phase, three phase and auto-transformer.9) Compute efficiency and regulation of transformer.10) Explain construction and working of DC motors, single phase and three phase Induction Motors.11) Plot the characteristics of Electrical motors.12) Classify Electrical motors.13) Explain working of diode rectifier, inverters and DC-DC converters. 14) Explain working of switch fuse unit, MCB, MCCB, ELCB.15) Explain concept of earthing.This course serves as a foundation to learn advanced courses in basic electrical engineering.
