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R. Pena, J. C. Clare and G. M. Asher, “Doubly Fed Induction Generator Using Back-to-back PWM Converters and Its Application to Variable-speed Wind-energy Generation,” Proceedings Inst. Electric Engineering –Electric Power Application, Vol. 143, No. 3, 1996, pp. 231-241. doi:10.1049/ip-epa:19960288

has been cited by the following article:

• TITLE: Control Method of the DFIG Connected to a DC Link through a Diode Bridge

  AUTHORS: G. D. Marques, M. F. Iacchetti

  KEYWORDS: Doubly-fed Induction Generator; Dc Link; Control

  JOURNAL NAME: Energy and Power Engineering, Vol.5 No.4B, October 14, 2013

  ABSTRACT: This paper presents a control method for the Doubly-fed Induction Generator connected to a dc link through a diode bridge on the stator. In this system, the rotor is fed, at the slip frequency, by a PWM electronic converter and the stator is directly connected to the dc link using a simple diode bridge. The cost of power electronics is reduced in this system when compared with the classic DFIG machine because the system uses less one PWM inverter and additionally it uses a diode bridge. The application in mind is for microgrids. Microgrids need several elements that should work together. The usual way to connect these elements is to use power electronic devices in a common dc link. This paper presents a new form for the DFIG for this application and presents a control system for the inner control loop. Simulation and experimental results show that the system can work acceptably using a stator frequency near the rated frequency of the machine.