电压型PWM整流器电流空间矢量控制研究  

Two-space Vector Current Control Strategies for Three-phase Voltage Source PWM Rectifier

作　　者：张祥[1] 晋建厂 

机构地区：[1]中国舰船研究设计中心,武汉410074 [2]海军装备部,北京100071

出　　处：《船电技术》2014年第2期27-31,共5页Marine Electric & Electronic Engineering

摘　　要：针对如何提高电压源型三相PWM整流器交流侧电流的控制速度问题,本文提出了控制和调制相结合的两种控制策略,即电流的空间矢量滞环控制策略和优化的电流空间矢量控制策略。本文分别对这两种控制策略进行了仿真,仿真结果验证了两种策略的有效性。To improve the control speed of three- phase PWM VSI＇s ac-side current, two-space vector current control strategies are proposed respectively named current-space -vector hysteresis control based on projection method and optimized current-space-vector control. This paper has some guiding significance on occasions where high switching speed is demanding. Simulation verifies the validity of the two control methods by use of the Matlab/simulink paekage.

关 键 词：电流空间矢量控制策略 电压源型三相PWM整流器 电流直接控制 

分 类 号：TM46[电气工程—电器]