A self-cascaded induction generator system with DC chopper, PWM inverter and LPF

Taka, Koji; Shibata, Fukuo

doi:10.1109/intmag.1992.696214

Cited by 1 publication

(1 citation statement)

References 3 publications

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“…The rotors of the two DFIMs can be connected in two different ways. Connecting the identical phases produces a direct connection, while connecting the phases in the opposite order produces an inverse connection (Maafa, et al, 2022 ;Maafa, et al, 2016 ;Taka & Shibata, 1992). The second configuration is the focus of our study.…”

Section: Cdfig Modelingmentioning

confidence: 99%

Optimization of the Powers Exchanged between a Cascaded Doubly Fed Induction Generator and the Grid with a Matrix Converter

MAAFA,

ABDELGHANI,

HACENE

et al. 2023

EPSTEM

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The use of an electromagnetic converter of great reliability in wind energy, like the cascaded doubly fed induction generator (CDFIG), can solve several problems compared to the doubly fed induction generator (DFIG), among them the elimination of the brushes and copper rings. The work consists of studying the performance of a CDFIG-based wind system using a matrix converter and a variable pitch control system. The traditional PI is able to successfully solve a number of linear control problems. The fuzzy logic controller used can dramatically improve the system's performance. The active and reactive energy transferred between the CDFIG and the grid can be controlled by adjusting the machine inverter. The DC bus voltage has been kept stable by controlling the grid inverter. The pitch controller's objective is to maximise aerodynamic power while staying within the converter's power limits. Numerical simulation results implemented in the MATLAB/Simulink package will be provided in this study to show that the suggested control strategy is both possible and effective.

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Section: Cdfig Modelingmentioning

confidence: 99%