2017
DOI: 10.18618/rep.2017.3.2682
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Controle Direto De Potência Do Tipo Deadbeat Com Desacoplamento Do Fluxo Do Estator Para O Gerador De Indução Duplamente Alimentado

Abstract: Resumo -Neste artigo é proposto um algoritmo de controle direto de potência, operando a velocidade variável e robusto às variações nos parâmetros de um gerador de indução duplamente alimentado, cuja aplicação é realizada em sistemas eólicos em condições normais de operação. O controlador possui duas malhas de controle: uma para o desacoplamento do fluxo do estator e outra malha de controle Deadbeat. O controlador calcula o vetor de tensão fornecido ao rotor a fim de garantir que a potência ativa e reativa atin… Show more

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Cited by 3 publications
(4 citation statements)
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“…As observed in Equation ( 16), since in normal conditions jλ → s j is approximately constant, its derivative is nearly zero. Consequently, Equations ( 16) and (17) are presented in statespace realisation [38]:…”
Section: Dfig Direct Power State-space Representationmentioning
confidence: 99%
See 1 more Smart Citation
“…As observed in Equation ( 16), since in normal conditions jλ → s j is approximately constant, its derivative is nearly zero. Consequently, Equations ( 16) and (17) are presented in statespace realisation [38]:…”
Section: Dfig Direct Power State-space Representationmentioning
confidence: 99%
“…[5] Direct Torque Control, Vector Control (VC), Direct Power Control (DPC), and Passivity Control are the most popular control strategies for DFIG rotor side controller. Furthermore, it is possible to find many control strategies combined with the previous techniques, such as classical Proportional Integral (PI) [6][7][8], Sliding Mode Control (SMC) [9][10][11], Fuzzy Logic Controllers [12,13], Backstepping Control Technique (BCT) [14], Model Free Controllers [15,16], Deadbeat [15,17,18], and Model Predictive Control (MPC) [19][20][21].…”
Section: Introductionmentioning
confidence: 99%
“…The result is converted to the rotor frame referential, vnormalr,DQ, and it is applied to a space vector pulse‐width modulation. The stator angle, θsl, is estimated through a phase‐locked loop, as shown in [39, 40], the rotor angle, θr, was measured directly, the slip angle, θsl, is the difference between the stator and rotor angle, θsl=θsθr, and the magnitude of the stator flux is calculated by |λs|=|vs|/ωs [25].…”
Section: Predictive Control Applied To Dfigmentioning
confidence: 99%
“…O resultado é convertido para referencial do rotor, v r,DQ , que por sua vez, é aplicado a um SVPWM. O ângulo do estator, θ s , é estimado através de um Phase-Locked Loop (PLL), conforme apresentado em[26],[27], o ângulo do rotor, θ r , foi medido diretamente, o ângulo de escorregamento, θ sl , é a diferença entre o ângulo do estator e do rotor, θ sl = θ s − θ r , e a magnitude do fluxo do estator é calculada por | λ s | = | v s |/ω s[22].…”
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