变频调速技术在电机拖动中的应用研究  

Research on the Application of Variable Frequency Speed Control Technology in Motor Drive

作　　者：滕萃 文湘霖 Teng Cui;Wen Xianglin(Qingdao City College,Qingdao,Shandong 266106,CHN)

机构地区：[1]青岛城市学院,山东青岛266106

出　　处：《模具制造》2024年第6期142-144,共3页Die & Mould Manufacture

摘　　要：变频调速技术通过改变电源频率来控制电机转速,实现对机械性能的高效调节。介绍了变频器的基本构成及其工作原理,分析了变频调速系统中的PWM技术、矢量控制技术和能量回馈技术。并深入探讨了变频调速技术在工业生产和家电领域的实际应用情况,如输送机械、泵类设备、风机压缩机以及空调、冰箱和洗衣机等,展示了变频技术的广泛应用和显著效益。Variable frequency speed regulation technology controls the motor speed by changing the power supply frequency,achieving efficient regulation of mechanical performance.This following introduces the basic composition and working principle of frequency converters,and analyzes the PWM technology,vector control technology,and energy feedback technology in frequency conversion speed control systems.And in-depth exploration was conducted on the practical application of variable frequency speed regulation technology in industrial production and household appliances,such as conveying machinery,pump equipment,fans and compressors,as well as air conditioning,refrigerators and washing machines,demonstrating the widespread application and significant benefits of variable frequency technology.

关 键 词：变频调速技术 电机拖动 实际应用 工业生产 

分 类 号：TM305[电气工程—电机]