基于SVPWM调制及p-q算法的电气专业DSP综合实验研究  

Study of DSP Comprehensive Experiment for Electrical Specialty Based on SVPWM and p-q Theory

作　　者：马鸿文 王香婷 MA Hongwen;WANG Xiangting(School of Electrical and Power Engineering,China University of Mining and Technology,Xuzhou 221116,China;School of Information and Control Engineering,China University of Mining and Technology,Xuzhou 221116,China)

机构地区：[1]中国矿业大学电气与动力工程学院,徐州221116 [2]中国矿业大学信息与控制工程学院,徐州221116

出　　处：《实验科学与技术》2021年第3期1-6,21,共7页Experiment Science and Technology

基　　金：2017年江苏省在线开放课程立项建设(苏高教函〔2017〕13-296)。

摘　　要：基于三相功率变流器主电路的两个理论支柱——脉宽调制理论及瞬时功率理论,在电气专业高年级学生中进行了DSPTMS320F28335综合应用实验。给出了SVPWM及p-q理论的工作原理,主要使用的DSP硬件模块及关键程序代码。教学实践结果表明:达到了对学生理论理解、程序编写、实验调试,强弱电结合等综合能力训练的目的。Based on the two main theories in main circuit of three-phase power converter,namely pulse width modulation theory and instantaneous reactive power theory,comprehensive experiments of DSP TMS320F28335 are carried out aiming at senior students of electrical engineering major.During the experimental process,working principles of space vector pulse width modulation(SVPWM)and p-q theory are given,as well as the main hardware modules and key program codes used in DSP.The experimental teaching results show that the purposes of ability training such as students’ability of better understanding,practical programming,experimental debugging and the weak-current combined with heavy-current training are obtained.

关 键 词：空间矢量脉宽调制 瞬时功率理论 电气专业 综合实验 

分 类 号：TM92[电气工程—电力电子与电力传动]