• DocumentCode
    3580170
  • Title

    Improved cascade-type repetitive control of grid-tied inverter with LCL filter

  • Author

    Qiangsong Zhao ; Yongqiang Ye ; Guofeng Xu ; Chengjun He ; Mingzhe Zhu ; Danwei Wang ; Tianqi Liu

  • Author_Institution
    Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
  • fYear
    2014
  • Firstpage
    1439
  • Lastpage
    1443
  • Abstract
    An improved cascade-type repetitive controller with forward channel gain is proposed for a grid-tied inverter with LCL filter to achieve fast transient response and very low total harmonic distortion. The choices of the RC parameters such as RC control gain krc, the phase compensator parameter m have been discussed. The simulation results show the improved cascade-type RC has fast dynamic response, high steady accuracy and good robustness.
  • Keywords
    controllers; harmonic distortion; invertors; transient response; LCL filter; RC control gain; RC parameters; cascade-type RC; cascade-type repetitive controller; fast transient response; forward channel gain; grid-tied inverter; phase compensator parameter; total harmonic distortion; Accuracy; Cutoff frequency; Gain; Harmonic analysis; Inverters; Power harmonic filters; Transient response; LCL filter; Repetitive control (RC); forward channel gain; grid-tied inverter;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control Automation Robotics & Vision (ICARCV), 2014 13th International Conference on
  • Type

    conf

  • DOI
    10.1109/ICARCV.2014.7064527
  • Filename
    7064527