Low-voltage ride-through techniques in DFIG-basedwind turbines: A review

  • Boyu Qin
  • , Hengyi Li
  • , Xingyue Zhou
  • , Jing Li
  • , Wansong Liu

Research output: Contribution to journalReview articlepeer-review

74 Scopus citations

Abstract

In recent years, considerable advances were made in wind power generation. The growing penetration of wind power makes it necessary for wind turbines to maintain continuous operation during voltage dips, which is stated as the low-voltage ride-through (LVRT) capability. Doubly fed induction generator (DFIG)-based wind turbines (DFIG-WTs), which are widely used in wind power generation, are sensitive to disturbances from the power grid. Therefore, several kinds of protection circuits and control methods are applied to DFIG-WTs for LVRT capability enhancement. This paper gives a comprehensive review and evaluation of the proposed LVRT solutions used in DFIG-WTs, including external retrofit methods and internal control techniques. In addition, future trends of LVRT solutions are also discussed in this paper.

Original languageEnglish
Article number2154
JournalApplied Sciences (Switzerland)
Volume10
Issue number6
DOIs
StatePublished - 1 Mar 2020

Keywords

  • Doubly fed induction generator
  • Grid-side converter
  • Low-voltage ride through
  • Rotor-side converter
  • Wind turbine

Fingerprint

Dive into the research topics of 'Low-voltage ride-through techniques in DFIG-basedwind turbines: A review'. Together they form a unique fingerprint.

Cite this