摘要
为提高"电力电子技术"课程教学效果并培养学生主动学习能力,本文研究了理论和实践同步教学法,借助Matlab仿真和相应实验平台,让理论教学在实验室中完成。本文以三相桥式全控整流电路为例,建立了Matlab仿真模型,讨论了触发角和输出电压间的关系,给出了交流侧存在漏感、整流器故障的仿真分析。教学效果表明该教学方法对提高教学质量和加深学生对电力电子电路的理解有重要意义。
In order to improve the teaching effect of Power Electronics course and train students＇ active learning ability,this paper investigates the synchronous teaching method which demands theory teaching be accomplished in laboratory using Matlab simulation. Taking three-phase controllable rectifying-bridge circuit as an example,the Matlab simulation model of the circuit is developed and the relationship between the trigger angle and the output voltage is discussed. The output waveform is influenced by the AC side leakage inductance and the thyristor fault is analyzed using the simulation model. Teaching effect shows that the synchronous teaching method plays an important role in improving teaching quality to the power electronic converter circuits.
出处
《电气电子教学学报》
2014年第6期93-95,103,共4页
Journal of Electrical and Electronic Education
基金
淮阴工学院高等教育研究基金项目(JYC201303)
关键词
电力电子技术
同步教学法
仿真
power electronics
synchronous teaching method
simulation
