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Modeling and control of the doubly fed induction generator wind turbine
Simulation Modelling Practice and Theory, 2010The present paper deals with the modeling of wind turbine generation systems. The model of a doubly fed induction generator, along with the corresponding converter, crow bar protection and electrical grid is described. The different level control strategies both in normal operation and under voltage dig conditions are discussed, including speed control,
Adrià Junyent-Ferré +4 more
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Power and Speed Control of Brushless Doubly-Fed Induction Generators [PDF]
2024 IEEE International Conference on Industrial Technology (ICIT)The brushless doubly fed induction generator (BDFIG) with a partially rated converter has characteristics of a squirrel cage induction generator and a conventional synchronous generator. Its control is challenging due to the machine's complicated structure, which requires an effective controller to stabilize it within its normal speed range and under ...
Hamidreza Mosaddegh Hesar +2 more
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Efficiency increase in a wind system with Doubly Fed Induction Generator
IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016In this paper, an improved efficiency control strategy for a Wind Energy Conversion System (WECS) with Doubly Fed Induction Generator (DFIG) is presented. The developed control strategy minimizes the electric loss in the DFIG and provides maximum power point tracking (MPPT) control in the wind turbine.
Nektarios Karakasis +3 more
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Analysis on the operation of crowbar in doubly fed induction generators
Electric Power Systems Research, 2022Koji Onishi +5 more
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Modeling of Doubly-Fed Induction Generator with strong slot harmonic
IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013This paper presents a general model of the Doubly-Fed Induction Generator (DFIG). The model includes the influence of slotting on the harmonics of stator- and rotor currents. Most squirrel-cage induction machines can be described well based on a fundamental-wave model of winding distribution.
Jie Fang, Volker Staudt, Andreas Steimel
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Doubly Fed Induction Generator Subject to Symmetrical Voltage Sags
IEEE Transactions on Energy Conversion, 2011The aim of this paper is to analyze the dynamic behavior of the doubly fed induction generator (DFIG) subject to symmetrical voltage sags caused by three-phase faults. A simple control algorithm is considered and assumed ideal: the rotor current irf in the synchronous reference frame is kept constant.
Rolán Blanco, Alejandro +2 more
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Control of doubly-fed induction generator system using PFNN
2011 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2011), 2011An intelligent controlled doubly-fed induction generator (DFIG) system using probabilistic fuzzy neural network (PFNN) is proposed in this study. This system can be applied as a stand-alone power supply system or as the emergency power system when the electricity grid fails for all sub-synchronous, synchronous and super-synchronous conditions.
Faa-Jeng Lin +3 more
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Control of the Functioning of Doubly-Fed Induction Generators
2016The chapter analyzes nonlinear control for Doubly-fed induction generators, through different approaches: (i) flatness-based control in cascading loops, (ii) flatness-based control through transformation to the canonical form, (iii) differential geometry-based control, (iv) nonlinear H-infinity control, (v) flatness-based adaptive control (vi) field ...
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METHOD OF OPERATING DOUBLY-FED INDUCTION GENERATOR SYSTEMS AND DOUBLY-FED INDUCTION GENERATOR
2022ROTHENHAGEN KAI ALEXANDER +1 more
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