课程信息
4.8
1,188 ratings
297 reviews
This course introduces the basic concepts of switched-mode converter circuits for controlling and converting electrical power with high efficiency. Principles of converter circuit analysis are introduced, and are developed for finding the steady state voltages, current, and efficiency of power converters. Assignments include simulation of a dc-dc converter, analysis of an inverting dc-dc converter, and modeling and efficiency analysis of an electric vehicle system and of a USB power regulator. After completing this course, you will: ● Understand what a switched-mode converter is and its basic operating principles ● Be able to solve for the steady-state voltages and currents of step-down, step-up, inverting, and other power converters ● Know how to derive an averaged equivalent circuit model and solve for the converter efficiency A basic understanding of electrical circuit analysis is an assumed prerequisite for this course....
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建议:3 weeks of study, 1-3 hours/week

完成时间大约为14 小时
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Stacks

Course 1 of 6 in the

Globe

100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

根据您的日程表重置截止日期。
Clock

建议:3 weeks of study, 1-3 hours/week

完成时间大约为14 小时
Comment Dots

English

字幕:English

教学大纲 - 您将从这门课程中学到什么

1

章节
Clock
完成时间为 2 小时

Ch 1: Introduction

An introduction to power electronics and to the Coursera specialization...
Reading
5 个视频(共 46 分钟), 5 个阅读材料, 1 个测验
Video5 个视频
Sect. 1.2 Preliminaries and Grading4分钟
Sect. 1.3 What will be Covered7分钟
Sect. 1.1 Technical Introduction16分钟
Sect. 1.4 Simulation of a Buck Converter using LTspice16分钟
Reading5 个阅读材料
Syllabus10分钟
Entering formulas in homework assignments10分钟
If you have problems with the Coursera system10分钟
Buck converter simulation files10分钟
Materials for the LTspice simulation assignment10分钟
Quiz1 个练习
Homework Assignment #1: Boost Converter Simulation14分钟

2

章节
Clock
完成时间为 2 小时

Ch 2: Steady-State Converter Analysis

How to find the ideal steady-state voltages and currents of a switched-mode converter...
Reading
4 个视频(共 74 分钟), 1 个阅读材料, 1 个测验
Video4 个视频
Sect. 2.2 Volt-Sec Balance and the Small Ripple Approximation30分钟
Sect. 2.3 Boost Converter Example22分钟
* Sects. 2.4 and 2.5 Additional Topics (optional)11分钟
Reading1 个阅读材料
Sample problems with solutions10分钟
Quiz1 个练习
Homework Assignment #2: Ch. 226分钟

3

章节
Clock
完成时间为 2 小时

Ch 3: Steady-State Equivalent Circuit Modeling, Losses, and Efficiency

Equivalent circuit modeling of switching converters, to predict their power conversion functions and efficiency under steady-state conditions...
Reading
6 个视频(共 93 分钟), 1 个阅读材料, 1 个测验
Video6 个视频
Sect. 3.1 Supplement: Review of Circuits with Ideal Transformers10分钟
Sect. 3.2 Inductor Copper Loss12分钟
Sect. 3.3 Construction of Equivalent Circuit Model19分钟
Sect. 3.4 How to Obtain the Input Port of the Model10分钟
Sect. 3.5 Example: Semiconductor Conduction Losses in Boost Converter23分钟
Reading1 个阅读材料
Sample problems with solutions10分钟
Quiz1 个练习
Homework Assignment #3: Ch. 328分钟
4.8
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热门审阅

创建者 SAAug 1st 2017

This course sets the groundwork for more advanced concepts in Power Electronics. The Professor was very explicit and the homework assignments were of a good strength to help ground the notions learnt.

创建者 SHSep 23rd 2017

I am very please of with course but i also want the course of power electronics related to any field i mean in FACTS devices applications so we can learn more related to new emerging technologies .

讲师

Dr. Robert Erickson

Professor
Electrical, Computer, and Energy Engineering

关于 University of Colorado Boulder

CU-Boulder is a dynamic community of scholars and learners on one of the most spectacular college campuses in the country. As one of 34 U.S. public institutions in the prestigious Association of American Universities (AAU), we have a proud tradition of academic excellence, with five Nobel laureates and more than 50 members of prestigious academic academies....

关于 Power Electronics 专项课程

Design modern switched-mode power converters; create high-performance control loops around power converters; understand efficiency, power density and cost trade-offs By 2030, 80% of all electrical energy will be processed by power electronics. Professional advantages continue to grow for technical engineers who understand the fundamental principles and technical requirements of modern power conversion systems. This specialization covers design-oriented analysis, modeling and simulation techniques leading to practical engineering of high-performance power electronics systems....
Power Electronics

常见问题

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

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