电力电子技术课程实验操作中的问题及分析

The Summary and Analysis of the Problems Existing in Experiments Operation of Power Electronics Technology

电力电子技术实验是理论课程的延伸和深入。通过实验不仅能使理论知识变得直观生动,而且对学生加强理解理论知识大有裨益。但理论与实验又有根本不同,且由于电力电子实验涉及强电操作,故实验过程中会有很多意料不到的问题出现。可对学生实验操作过程中出现的一些问题进行详细分析总结,以便为相关教师和同学在此类实验中提供参考,使电力电子实验能够顺利开展和进行。理清这些问题,找到问题根源,不仅能让师生对理论知识的理解更加深入,而且可以保证人身和设备安全,延长实验设备的使用寿命。

The experiment of power electronics technology is the extension and deepening of the theoretical course. Experiments can not only make theoretical knowledge vivid and intuitive, but also help to strengthen the understanding of theoretical knowledge. But the theory and experiment are fundamentally different in that the power electronics experiment involves strong electric operation, which will lead to many unexpected problems in the experiment process. In order to ensure the smooth development of power electronics experiment, this paper makes a detailed analysis and summary of some problems in the process of students’ experiment operation, trying to provide some reference for relevant teachers and students in such experiments. The teaching results of many years show that clarifying these problems and finding out the root causes of the problems can not only deepen the understanding of theoretical knowledge for teachers and students, but also ensure the safety of personal and equipment, and prolong the service life of experimental equipment.