Voltage Source Converter Control under Distorted Grid Voltage for Hybrid AC-DC Distribution Links

Yang Wu, Aditya Shekhar, Thiago Batista Soeiro, Pavol Bauer

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

5 Citations (Scopus)

Abstract

Back-To-Back (B2B) Voltage Source Converter (VSC) with AC-side LCL filters can be adopted for parallel AC-DC distribution links. In this paper, Grid-side Current Control (GCC) for the inner/fast control loops of the front- and back-end power electronics are implemented in order to enhance the system performance against grid disturbances. Herein, a notch filter-based GCC scheme with a harmonic rejection control is proposed which is able to deliver attenuation to the LCL filter resonances while suppressing the harmonics in the grid-side currents originated when the AC voltages are distorted. The results obtained in MATLAB/SIMULINK and an experimental prototype show that the studied GCC method can successfully mitigate the influence of grid voltage harmonics, while providing a stable power control for the hybrid AC-DC distribution links.

Original languageEnglish
Title of host publicationIECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society
PublisherIEEE
Pages5694-5699
Number of pages6
ISBN (Electronic)978-1-7281-4878-6
ISBN (Print)978-1-7281-4879-3
DOIs
Publication statusPublished - Oct 2019
Externally publishedYes
Event45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019 - Lisbon, Portugal, Lisbon, Portugal
Duration: 14 Oct 201917 Oct 2019
Conference number: 45

Publication series

NameAnnual Conference of the IEEE Industrial Electronics Society (IECON)
PublisherIEEE
Number45
Volume2019
ISSN (Print)1553-572X
ISSN (Electronic)2577-1647

Conference

Conference45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019
Abbreviated titleIECON 2019
Country/TerritoryPortugal
CityLisbon
Period14/10/1917/10/19

Keywords

  • Voltage control
  • Harmonic analysis
  • Damping
  • Frequency control
  • Current control
  • Resonant frequency
  • Pulse width modulation
  • n/a OA procedure

Fingerprint

Dive into the research topics of 'Voltage Source Converter Control under Distorted Grid Voltage for Hybrid AC-DC Distribution Links'. Together they form a unique fingerprint.

Cite this