Search Results - "Saers, R."

Separation of the Energy Absorption and Overvoltage Protection in Solid-State Breakers by the Use of Parallel Varistors by Magnusson, Jesper, Saers, Robert, Liljestrand, Lars, Engdahl, Goran

“…Hybrid and solid-state breakers offer new possibilities in the power grid by enabling faster switching, and by simplifying dc breaking. However, they consists…”
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Direct observation of second-order atom tunnelling by Bloch, I, Fölling, S, Trotzky, S, Cheinet, P, Feld, M, Saers, R, Widera, A, Müller, T

“…Tunnelling of material particles through a classically impenetrable barrier constitutes one of the hallmark effects of quantum physics. When interactions…”
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Observation of dynamical instability for a Bose-Einstein condensate in a moving 1D optical lattice by FALLANI, L, DE SARLO, L, LYE, J. E, MODUGNO, M, SAERS, R, FORT, C, INGUSCIO, M

“…We have experimentally studied the unstable dynamics of a harmonically trapped Bose-Einstein condensate loaded into a 1D moving optical lattice. The lifetime…”
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Unstable regimes for a Bose-Einstein condensate in an optical lattice by De Sarlo, L., Fallani, L., Lye, J.E., Modugno, M., Saers, R., Fort, C., Inguscio, M.

“…We report on the experimental characterization of energetic and dynamical instability, two mechanisms responsible for the breakdown of Bloch waves in a…”
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One-dimensional phase transitions in a two-dimensional optical lattice by Rehn, M., Bergkvist, S., Rosengren, A., Saers, R., Zelán, M., Lundh, E., Kastberg, A.

“…A phase transition for bosonic atoms in a two-dimensional anisotropic optical lattice is considered. If the tunnelling rates in two directions are different,…”
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From superradiant Rayleigh scattering to Bragg scattering by DE SARLO, L, SAERS, R, BARTALINI, S, CATALIOTTI, F. S, FALLANI, L, FORT, C, HERRERA, I, INGUSCIO, M

“…We present the results of an experiment on light scattering from an elongated Bose-Einstein condensate interacting with far off resonant laser light. Due to…”
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Unstable regimes for a Bose-Einstein condensate in an optical lattice by De Sarlo, L., Fallani, L., Lye, J. E., Modugno, M., Saers, R., Fort, C., Inguscio, M.

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Transformer explorer: Monitoring transformer status by fundamental frequency signals by Abeywickrama, N., Bengtsson, T., Saers, R.

“…On-line monitoring of the most central transformer parameters (short-circuit impedance, turn ratio and power loss) by means of voltage and current signals…”
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Potential of dynamic rating in Sweden by Wallnerstrom, C. J., Hilber, P., Soderstrom, P., Saers, R., Hansson, O.

“…Power system owners are facing major challenges, for example with changed electricity consumption and production patterns; more distributed generation and…”
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Transformer hot-spot temperature estimation for short-time dynamic loading by Josue, F., Arifianto, I., Saers, R., Rosenlind, J., Hilber, P., Suwarno

“…On the transformer, the effect of thermal stress is aging of the solid insulation. Excessive thermal stress could damage the solid insulation. To avoid this,…”
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Investigation of transformer top-oil temperature considering external factors by Arifianto, Indera, Josue, Fretz, Saers, Robert, Rosenlind, Johanna, Hilber, Patrik, Suwarno

“…Standard estimation of top-oil temperature uses a thermal model related to load changes and variation of ambient temperature. Attempts have been done to…”
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Direct Observation of Second Order Atom Tunnelling by Foelling, S, Trotzky, S, Cheinet, P, Feld, M, Saers, R, Widera, A, Mueller, T, Bloch, I

“…Nature, 448, p. 1029-1032 (2007) Tunnelling of material particles through a classically impenetrable barrier constitutes one of the hallmark effects of quantum…”
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Unstable regimes for a Bose-Einstein condensate in an optical lattice by De Sarlo, L, Fallani, L, Lye, J. E, Modugno, M, Saers, R, Fort, C, Inguscio, M

“…We report on the experimental characterization of energetic and dynamical instability, two mechanisms responsible for the breakdown of Bloch waves in a…”
Get full text

Observation of dynamical instability for a Bose-Einstein condensate in a moving 1D optical lattice by Fallani, L, De Sarlo, L, Lye, J. E, Modugno, M, Saers, R, Fort, C, Inguscio, M

“…We have experimentally studied the unstable dynamics of a harmonically trapped Bose-Einstein condensate loaded into a 1D moving optical lattice. The lifetime…”
Get full text