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논문 기본 정보

자료유형
학술저널
저자정보
Ali Bechouche (Mouloud Mammeri University of Tizi-Ouzou) Djaffar Ould Abdeslam (Haute Alsace University) Tahar Otmane-Cherif (Mouloud Mammeri University of Tizi-Ouzou) Hamid Seddiki (Mouloud Mammeri University of Tizi-Ouzou)
저널정보
전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.14 No.3
발행연도
2014.5
수록면
608 - 620 (13page)

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초록· 키워드

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In this paper, an adaptive neural phase-locked loop (AN-PLL) based on adaptive linear neuron is proposed for grid-connected doubly fed induction generator (DFIG) synchronization. The proposed AN-PLL architecture comprises three stages, namely, the frequency of polluted and distorted grid voltages is tracked online; the grid voltages are filtered, and the voltage vector amplitude is detected; the phase angle is estimated. First, the AN-PLL architecture is implemented and applied to a real three-phase power supply. Thereafter, the performances and robustness of the new AN-PLL under voltage sag and two-phase faults are compared with those of conventional PLL. Finally, an application of the suggested AN-PLL in the grid-connected DFIG-decoupled control strategy is conducted. Experimental results prove the good performances of the new AN-PLL in grid-connected DFIG synchronization.

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Abstract
Ⅰ. INTRODUCTION
Ⅱ. MODELING AND DECOUPLING P?Q CONTROL OF THE GRID-CONNECTED DFIG
Ⅲ. PSEUDO-SQUARE ADALINE FOR VOLTAGE FREQUENCY ESTIMATION
Ⅳ. ADALINE FOR GRID VOLTAGE FILTERING AND PLL FOR PHASE ANGLE DETECTION
Ⅴ. EXPERIMENTAL VERIFICATION OF THEPROPOSED AN-PLL
Ⅵ. EXPERIMENTAL VALIDATION OF THE AN-PLL IN THE GRID-CONNECTED DFIG DECOUPLED P?Q CONTROL
Ⅶ. CONCLUSIONS
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