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三相VSR运行特性研究
引用本文:方太勋,吴小丹,王宇,刘为群.三相VSR运行特性研究[J].电力电子技术,2011,45(7):37-38,46.
作者姓名:方太勋  吴小丹  王宇  刘为群
作者单位:南京南瑞继保电气有限公司,江苏南京,211102
摘    要:为研究三相电压源整流器( VSR)运行特性,设计基于TMS28346的三相PWM整流器系统.为便于控制,建立了两相旋转坐标系统,引入矢量控制技术.为实现直流侧电压稳定控制及有功、无功解耦控制,采用电压外环和电流内环控制策略.对三相VSR的4种典型运行模式进行分析,指出调制比与直流母线电压、交流电压及电感参数的相互关系,...

关 键 词:整流器  矢量控制  空间电压矢量调制

Research on Operation Characteristic of Three-phase VSR
FANG Tai-xun,WU Xiao-dan,WANG Yu,LIU Wei-qun.Research on Operation Characteristic of Three-phase VSR[J].Power Electronics,2011,45(7):37-38,46.
Authors:FANG Tai-xun  WU Xiao-dan  WANG Yu  LIU Wei-qun
Affiliation:FANG Tai-xun,WU Xiao-dan,WANG Yu,LIU Wei-qun(NARI-RELAYS ELECTRIC Co.,Ltd.,Nanjing 211102,China)
Abstract:In order to study the performance of three-phase VSR,three-phase PWM rectifier control system based on TMS28346 is designed.For convenience of control,two-phase rotate reference frame is constituted and also vector con-trol technology is introduced.A control strategy using inner current loop and outer voltage loop is proposed to realize DC voltage control and independent control.Four typical running modes of three-phase VSR is analyzed,the relation-ships among modulation ratio,DC bus voltage,AC voltage and ...
Keywords:rectifier  vector control  space vector modulation  
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