Flicker Suppression Scheme for Variable-Speed Wind Turbine Systems

Title
Flicker Suppression Scheme for Variable-Speed Wind Turbine Systems
Author(s)
반탄룽[반탄룽]누옌탄하이[누옌탄하이]이동춘
Keywords
GENERATION; NETWORKS
Issue Date
201203
Publisher
KOREAN INST POWER ELECTRONICS
Citation
JOURNAL OF POWER ELECTRONICS, v.12, no.2, pp.333 - 343
Abstract
This paper proposes a strategy of flicker mitigation for doubly-fed induction generator (DFIG) wind turbine systems. In the weak grid system where the grid impedance ratio is low, the reactive power compensation only cannot suppress the flicker sufficiently due to the limited power capacity of the converters or the DFIG. For the full suppression of flickers, the active power smoothening using the energy storage system (ESS) needs to be utilized together with the reactive power compensation. The effectiveness of the proposed method is verified by PSCAD/EMTDC simulation results for a 2[MW] DFIG wind turbine system and by experimental results for a 3[kW] wind turbine simulator.
URI
http://hdl.handle.net/YU.REPOSITORY/29567http://dx.doi.org/10.6113/JPE.2012.12.2.333
ISSN
1598-2092
Appears in Collections:
공과대학 > 전기공학과 > Articles
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