Thomas Degner

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R. Abbasi, Y. Abdou, T. Abu-Zayyad, M. Ackermann, J. Adams, J. A. Aguilar, M. Ahlers, D. Altmann, K. Andeen, J. Auffenberg, X. Bai, ∗ M. Baker, S. W. Barwick, R. Bay, J. L. Bazo Alba, K. Beattie, J. J. Beatty, 19 S. Bechet, J. K. Becker, K.-H. Becker, M. Bell, M. L. Benabderrahmane, S. BenZvi, J. Berdermann, P. Berghaus, D. Berley, E. Bernardini, D.(More)
Although pulmonary sequestrations commonly present with infectious complications, problems relating to high blood flow through the lesion are rarely apparent. A 4-year-old girl was referred for cardiac catheterization and evaluation for mitral valve surgery. An echocardiogram had demonstrated left atrial and ventricular enlargement and significant mitral(More)
Gamma-Ray Bursts R. Abbasi, Y. Abdou, T. Abu-Zayyad, M. Ackermann, J. Adams, J. A. Aguilar, M. Ahlers, D. Altmann, K. Andeen, J. Auffenberg, X. Bai, 38 M. Baker, S. W. Barwick, R. Bay, J. L. Bazo Alba, K. Beattie, J. J. Beatty, 20 S. Bechet, J. K. Becker, K.-H. Becker, M. Bell, M. L. Benabderrahmane, S. BenZvi, J. Berdermann, P. Berghaus, D. Berley, E.(More)
The increased penetration of grid-connected photovoltaic (PV) systems in low-voltage (LV) grids creates concerns about overvoltage in these grids. The proposed methods to prevent overvoltage, such as reactive power absorption by PV inverters and active power management of customers, focus on decreasing the voltage rise along LV feeders, and the potential of(More)
This paper presents a high performance stationary frame non-linear controller for DFIG which improves the behavior of the grid connected wind turbines especially during asymmetric disturbances at the PCC. A controller design procedure that guarantees the DFIG stability under uncertainties and disturbances at grid side is presented in details. Furthermore,(More)
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