新型三相电压型准Z源AC-AC变换器  

Novel Three-phase Voltage-fed Quasi-Z-source AC-AC Converter

作　　者：李昊舒 徐飞 赵志远 LI Haoshu;XU Fei;ZHAO Zhiyuan(School of Mechanical and Electrical Engineering,Shandong Chemical Industry Vocational College,Weifang 261000,China;School of Mechanical and Electrical Engineering,Binzhou Polytechnic,Binzhou 256600,China;Qihe County Power Supply Company,State Grid Shandong Electric Power Company,Dezhou 251100,China)

机构地区：[1]山东化工职业学院机电工程学院,潍坊261000 [2]滨州职业学院机电工程学院,滨州256600 [3]国网山东省电力公司齐河县供电公司,德州251100

出　　处：《电源学报》2024年第1期66-73,共8页Journal of Power Supply

摘　　要：提出一种新型三相准Z源AC-AC变换器的电路拓扑,并对电路的基本工作原理和结构进行了研究分析,对输入电压和输出电压的关系进行了推导。这种电路拓扑使用脉冲宽度调制法进行控制,可以达到改变输出电压的效果。运用MATLAB/Simulink搭建仿真模型,对仿真结果进行分析。最后在仿真模型基础上搭建了实验电路。实验结果验证了电路拓扑的可行性和电路分析的正确性。The circuit topology of a novel three-phase quasi-Z source AC-AC converter is proposed,and the basic working principle and structure of the circuit are analyzed.In addition,the relationship between input voltage and output voltage is also derived.This circuit topology is controlled by a pulse width modulation method,which can achieve the effect of changing the output voltage.MATLAB/Simulink is used to build a simulation model,and the simulation results are analyzed.Finally,an experimental circuit was built on the basis of the simulation model,and experimental results verified the feasibility of the proposed circuit topology and the correctness of circuit analysis.

关 键 词：三相 准Z源 AC-AC变换器 脉冲宽度调制 

分 类 号：TM423[电气工程—电器]