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has been cited by the following article:

• TITLE: Sizing of Converters Interfacing the Rotor of Wind Driven DFIG to the Power Grid

  AUTHORS: Mahmoud Abdel Halim Saleh, Mona Naguib Eskander

  KEYWORDS: Double Fed Induction Generator, Converter Sizing, Cost Lowering, Wind Energy Conversion System

  JOURNAL NAME: Smart Grid and Renewable Energy, Vol.2 No.3, August 2, 2011

  ABSTRACT: In this paper, the operation of the Double Fed Induction Generator (DFIG) in the range from synchronous speed down to sub-synchronous speeds is analyzed using the power-flow approach. The objective of this analysis is to determine a ceiling for the rating of the converter interfacing the rotor of the wind driven double fed induction generator (DFIG) to the grid. Sizing the converter is an important issue in determining the economic viability of using the DFIM as a generator at synchronous and sub-synchronous speeds in wind energy conversion systems. The size of the converter is proved to be less than 10% of the rated power of the DFIG, which is 40% to 67% lower than that estimated in previous publications.