采用SVPWM实现的感应电动机变频器的研究  

Study on Induction Motor Inverter Based on SVPWM

作　　者：王加庆[1] 苏宝龙[1] 王磊[1] 岳彭[1] 

机构地区：[1]海军驻哈尔滨地区舰船配套军事代表室,黑龙江哈尔滨150001

出　　处：《防爆电机》2007年第3期10-13,共4页Explosion-proof Electric Machine

摘　　要：介绍一种以TMS320LF2407为核心实现的感应电动机变频调速系统。系统采用电压空间矢量脉宽调制(SVPWM)技术并设计了具有自举功能的驱动电路。实验结果表明采用SVP-WM技术实现的感应电动机变频调速系统实现简单,性能优良,大大地改善了感应电动机的运行品质,提高了电压利用率。A control system of the three-phase induction motor based on TMS320LF2407 was introduced in this paper. The SVPWM technology was applied and the driving circuit with bootstrap function was proposed. The test results show that this control system with SVPWM has many merits such as simple realization, good running performance and high voltage utilization ratio.

关 键 词：感应电动机 VVVF SVPWM 自举 

分 类 号：TM301.2[电气工程—电机]