【摘要】 开关电源采用交—直—交—直变换技术,是一种组合变流电路,包含整流、逆变、变压、滤波等电路,融汇了电力电子技术及其课程教学的主要内容,对学生提炼电力电子技术课程教学的关键知识点有很大的作用。通过该实验,帮助学生深入学习与理解电力电子技术的基本知识,培养和提高实验技能以及分析问题和解决问题的能力,取得了良好的实验教学效果。更多还原

【Abstract】 Using AC-DC-AC-DC circuit,switching mode power supply(SMPS)is a kind of combined convert circuit.SMPS contains the circuits of rectifying,inverter,transfer,filter etc.which are the main contents of power electronics,and it is very helpful for students to comprehend the related key knowledge.Experiment teaching practices showed that through the experiment students can study and understand power electronics technique,and build the capacity of analyzing and solving problems.更多还原