Dynamic modeling and optimal control of DFIG wind energy systems using DFT and NSGA-II

Zamanifar, Mehran; Fani, Bahador; Golshan, Mohamad Esmail Hamedani; Karshenas, Hamid Reza

doi:10.1016/j.epsr.2013.10.021

Cited by 47 publications

(29 citation statements)

References 21 publications

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“…This algorithm is one of the most excellent multi-objective optimization evolutionary algorithms, and has been widely applied [11][12][13]. The core of NSGA-II evolutionary algorithm lies in two aspects: the fast non-dominated sorting and elitist selection strategy for individuals.…”

Section: Nsga-ii Algorithmmentioning

confidence: 99%

Improved NSGA-II Algorithm for Optimization of Constrained Functions

Zhang¹,

Jiao²

2018

Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018)

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Abstract-In order to solve the constrained multi-objective optimization problem, an improved NSGA-II algorithm is proposed. On the basis of NSGA, the cross operation of the feasible and unfeasible solution is implemented in order to give full play to the role of the infeasible solution in the optimization process. In addition, the external preservation set is updated on the basis of the obtained dominant individual to preserve the optimal solution of the problem. The improved algorithm is applied to typical test functions and compared with NSGA-II. The experimental results show that the algorithm is superior.

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Section: Nsga-ii Algorithmmentioning

confidence: 99%

Improved NSGA-II Algorithm for Optimization of Constrained Functions

Zhang¹,

Jiao²

2018

Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018)

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“…Here, the voltage references for the grid side converter (GSC) and rotor side converter (RSC) are calculated based on the classical vector control strategies, similar to what is presented in [27], [32]. Control of RSC is especially important for the dynamic of the system.…”

Section: Grid and Rotor Side Voltage Reference Generationmentioning

confidence: 99%

Open-circuit switch fault tolerant wind energy conversion system based on six/five-leg reconfigurable converter

Shahbazi

Saadate

Poure

et al. 2016

Electric Power Systems Research

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. (2016) 'Open-circuit switch fault tolerant wind energy conversion system based on six/ ve-leg recon gurable converter.', Electric power systems research., 137 . pp. 104-112. Further information on publisher's website: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-pro t purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details.

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“…Dynamic model to global rotating reference frame of the DFIG system by a d (direct) and q (quardrature)-axis rotating at the angular frequency of ωs [6]. The classical d-q magnetization of the squirrel cage induction generator was modeled with non zero rotor voltage in the Park reference frame [7].Presented steady state and dynamic models and control strategies of wind turbine generators.…”

Section: Introductionmentioning

confidence: 99%

Steady State and Transient Analysis of Grid Connected Doubly Fed Induction Generator Under Different Operating Conditions

Dhillon¹,

Lather²,

Marwaha³

2017

IJAPE

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This paper present steady state and dynamic (Transient) models of the doubly fed induction generator connected to grid. The steady state model of the DFIAG (Doubly Fed Asynchronous induction Generator) has been constructed by referring all the rotor quantities to stator side. With the help of MATLAB programming simulation results are obtained to depict the steady state response of electromechanical torque, rotor speed, stator and rotor currents, stator and rotor fluxes, active and reactive drawn and delivered by Doubly fed Asynchronous Induction machine (DFAIM) as it is operating in two modes i.e. generator and motor. The mathematical steady state and transient model of the DFIAM is constructed for three basic reference frames such as rotor, stator and synchronously revolving reference frame using first order deferential equations. The effect of unsaturated and saturated resultant flux on the mutual inductance is also taken into account to deeply understand the dynamic response of the machine. The steady state and dynamic response of the DFAIG are compared for different rotor voltage magnitudes. Also, the effect of variations in mechanical input torque, stator voltage variations are simulated to predict the stator and rotor currents, active and reactive power, electromagnetic torque and rotor speed variations. Keyword:DFIAG Reference frame and continous models Steady State Transient

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Dynamic modeling and optimal control of DFIG wind energy systems using DFT and NSGA-II

Cited by 47 publications

References 21 publications

Improved NSGA-II Algorithm for Optimization of Constrained Functions

Improved NSGA-II Algorithm for Optimization of Constrained Functions

Open-circuit switch fault tolerant wind energy conversion system based on six/five-leg reconfigurable converter

Steady State and Transient Analysis of Grid Connected Doubly Fed Induction Generator Under Different Operating Conditions

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