摘要
针对高校实验室电源或线路容量较小的工况,构建了基于双变流器的电力电子课程创新实验平台,介绍了平台的主电路结构和主要环节的设计原理,并对平台的整流、逆变、能量回馈、无功生成及补偿等多项实验教学功能进行了实验验证。结果表明,该实验平台不仅克服了电源或线路容量有限的缺点,而且丰富了电力电子课程探究性实验的教学内容,可显著提升电力电子课程的实验教学质量。
For the small capacity of the grid or power supply line in the university laboratory,the innovative experimental platform for power electronics course based on double converter is built.The main circuit structure of the experimental platform and the design principle of the main parts are introduced.Moreover,the multiple experimental teaching functions including rectifi er,inverter,energy feedback,reactive power generation and its compensation are verifi ed by experiment.The experimental results show that the proposed experimental platform not only overcomes the shortcomings of limited capacity of the grid or power supply line,but also enriches the content of the exploring experimental teaching for power electronics.Therefore,the experiment teaching quality of the power electronics course can be observably improved.
作者
杨树德
张继勇
蒋伟
Yang Shude;Zhang Jiyong;Jiang Wei(College of Electrical,Energy and Power Engineering,Yangzhou University,Yangzhou,225127,China)
出处
《中国现代教育装备》
2021年第7期56-58,61,共4页
China Modern Educational Equipment
基金
扬州大学自制实验仪器设备项目“多功能电力电子技术实验平台”(编号:YZUZZ2019-16)。
关键词
电力电子
双变流器
实验教学
探究性实验
power electronics
double converter
experimental teaching
exploring experiment