双PWM变频器的交流调速技术研究  

Research on AC Speed Control Technology of Double PWM Inverter

作　　者：杨廷林 Yang Tinglin(Shandong Bocheng Electric Co.,Ltd.,Jining Shandong 273500)

机构地区：[1]山东博诚电气有限公司,山东济宁273500

出　　处：《现代工业经济和信息化》2022年第11期126-128,共3页Modern Industrial Economy and Informationization

摘　　要：传统变频器由于其整流环节不可控,其电流谐波大、能量不可逆。近年来,随着电子技术和数字控制芯片的迅速发展,双PWM变频器逐渐应用于各个领域。简要概述了变频器与变频电机的特点与应用,并对传统变频器整流技术与双PWM变频器技术进行对比,详细阐述了双PWM变频器工作原理和双PWM变频器控制方案,以期双PWM变频器交流调速技术得到广泛应用。The traditional inverter has large current harmonics and irreversible energy due to its uncontrollable rectification link. In recent years, with the rapid development of electronic technology and digital control chips, double PWM inverters are gradually used in various fields. A brief overview of inverters and inverter motors, and a comparison of the traditional inverter rectifier technology with the dual PWM inverter technology, detailing the dual PWM inverter operating principle and the dual PWM inverter control scheme, with a view to the dual PWM inverter AC speed control technology being widely used.

关 键 词：双PWM 变频器 交流调速技术 

分 类 号：TN773[电子电信—电路与系统]