A Concise Presentation of Doubly Fed Induction Generator Wind Energy Conversion Systems Challenges and Solutions. (20th June 2017)

• Record Type: Journal Article
• Authors: Mwaniki, Julius; Lin, Hui; Dai, Zhiyong
• Other Names: Iqbal Kamran Academic Editor.
• Is Part Of: Journal of engineering. Volume 2017(2017)
• Publication Date: 2017-06-20
• Subjects: Engineering -- Periodicals; 620.005
• DOI: 10.1155/2017/4015102
• Languages: English
• ISSNs: 2314-4904

Abstract

Abstract : There is increased worldwide wind power generation, a large percentage of which is grid connected. The doubly fed induction generator (DFIG) wind energy conversion system (WECS) has many merits and, as a result, large numbers have been installed to date. The DFIG WECS operation, under both steady state and fault conditions, is of great interest since it impacts on grid performance. This review paper presents a condensed look at the various applied solutions to the challenges of the DFIG WECS including maximum power point tracking, common mode voltages, subsynchronous resonance, losses, modulation, power quality, and faults both internal and from the grid. It also looks at approaches used to meet the increasingly stringent grid codes requirements for the DFIG WECS to not only ride through faults but also provide voltage support. These are aspects of the DFIG WECS that are critical for system operators and prospective investors and can also serve as an introduction for new entrants into this area of study.