基于单相脉宽调制整流技术的宽范围交流可调电抗器  

A wide-range alternating current adjustable reactor based on single-phase pulse-width modulation rectification technology

作　　者：刘恒 张亚加 邵乐乐 邵建龙[1] LIU Heng;ZHANG Ya-jia;SHAO Le-le;SHAO Jian-long(School of Information Engineering and Automation,Kunming University of Science and Technology,Kunming 650504,China;College of Urban Construction,Yunnan Open University,Kunming 650500,China)

机构地区：[1]昆明理工大学信息工程与自动化学院,昆明650504 [2]云南开放大学城市建设学院,昆明650500

出　　处：《兰州大学学报（自然科学版）》2024年第4期516-520,共5页Journal of Lanzhou University(Natural Sciences)

基　　金：国家自然科学基金面上项目(61971208)。

摘　　要：设计一种宽范围交流可调电抗器,在单相脉宽调制整流技术的基础上,基于二阶广义积分算法构造虚拟正交分量,采用dq电流解耦控制算法进行双环控制,使交流侧电流滞后电压90°,实现可调电抗器的运行方式.仿真结果表明,该可调电抗器具有更宽的感抗调节范围、工作电压范围、工作电流范围和功率范围,有望在交流电领域获得更广泛的应用.A wide-range adjustable reactor was studied,based on single-phase pulse-width modulation rectification technology and on the second-order generalized integral algorithm,to construct virtual quadrature components,and the dq current decoupling control algorithm was used for double-loop control so that the alternating current side current hysteresis voltage was 90°to realize the operation mode of the adjustable reactor.The simulation results showed that the proposed adjustable reactor could obtain comprehensive inductive reactance regulation,wide working voltage range,wide operating current range,and wide power range,which is expected to be widely used in more and larger fields.

关 键 词：单相脉宽调制整流 二阶广义积分算法 可调电抗器 MATLAB/SIMULINK仿真 

分 类 号：TM477[电气工程—电器]