电力电子技术课程的逆向思维教学法研究

电力电子技术是电气工程、控制科学与工程等专业的技术基础课,其主要任务是使学生掌握各类变流装置中发生的电磁过程、基本原理、控制方法、设计计算、实验技能及其技术经济指标.课程涉及大量的电路分析,是一门与实践联系比较紧密的课程.本文对常规的讲述教学法和逆向思维教学法进行了比较,并说明了如何将逆向思维教学法应用到电力电子技术课程教学中.另外对电力电子技术课程内容进行划分,指出哪些适合逆向思维教学法,并针对交流调压电路和矩阵式交-交变频电路给出教学实例.

Study on Educational Method of Inverse Thought in the Course of Power Electronic Technology

Power Electronic Technology(PET) is a basial course of electrical engineering,control science and engineering and so on.This course aims at letting students to master electromagnetic process,principle,control method,designing calculation,experiment skills and technical economy index in all kinds of power converter equipments.It deals with a lot of circuit analysis and has a close relationship with practice.This paper makes the comparison about routine educational method and inverse-thought method,and introduces the way in which inverse-thought method is used in course of PET.In addition,it also classifies the course content,points out those suitable for this method,and offers examples of application on AC voltage controller and matrix frequency converter.