正弦矢量脉宽调制在内馈斩波串级调速系统中的仿真  

Simulation of SVPWM Technology in the Chopper Internal-Feedback Cascade Speed Regulation System

作　　者：姚锐[1] 谭智[1] 

机构地区：[1]华北电力大学自动化系,河北保定071003

出　　处：《电机与控制应用》2010年第10期21-24,共4页Electric machines & control application

摘　　要：将电压空间矢量脉宽调制(SVPWM)技术应用到高效节能的内馈斩波串级调速系统中。首先从SVPWM技术的基本原理出发,建立基于SVPWM技术的有源逆变控制结构图,利用Simulink动态仿真工具实现了SVPWM控制算法在有源逆变的动态仿真。通过仿真试验的手段证明了将SVPWM技术应用到内馈串级调速系统中的可行性。Focused on applying the SVPWM control technology to the inner-feeding chopper cascade speed regu-lation system of high efficiency energy-saving features. Starting from the basic principle of SVPWM control technology, built the overall structure of the three-phase active inverter control which bases on SVPWM control strategy and uses Simulink dynamic simulation tool to achieve the simulation of SVPWM control algorithm for the active inverters. This simulation results proved the feasibility of applying the SVPWM technique to the inner-feeding chopper cascade speed reguilation system.

关 键 词：空间矢量脉宽调制 有源逆变 斩波串级调速 

分 类 号：TM921.53[电气工程—电力电子与电力传动]