【摘要】 根据电力电子技术探究性实验教学的要求,构建了一套基于数字信号处理器(DSP)的单相全桥逆变创新实验平台,介绍了平台的硬件结构和软件实现流程,并对实验平台的单极性和双极性SPWM调制、单相SVPWM及其对应的闭环控制等多项实验教学功能进行了实验验证。结果表明,该实验平台丰富了电力电子课程探究性实验教学内容,能够改善和提升电力电子课程的实验教学质量。更多还原

【Abstract】 In accordance with the requirements of exploring experimental teaching of power electronic technology,the paper builds an innovative experimental platform for single-phase inverter that is based on DSP,and presents its hardware structure and implementation process of the software,studies the single-polar,bipolar modulation and single phase SVPWM of the inverter,following their dual loop control respectively. The experiment results prove that the proposed platform is a meaningful complement to the teaching of power electronics’ exploring experimental teaching,can enhance the experiment teaching quality of power electronics.更多还原