Dans la poésie, Aristote veut que l’action prime. Il attribue au récit la faculté de représenter la réalité : diégésis et mimésis ne sont qu’une chose ; on ne comprend le monde qu’en le racontant. Cette doctrine a partie liée avec l’effort principal de sa philosophie, de réintroduire le temps dans l’être, de réconcilier le devenir et la connaissanc...
International audience
International audience
This paper deals with the stability analysis and the active stabilization of Voltage-Source-Rectifier Loads in AC microgrids using a centralized stabilizer. A model of this system is first performed considering the voltage loop dynamics of the rectifier and stability analysis is done using the indirect method of Lyapunov. The stabilizability study ...
Parallel voltage-source inverters with common dc bus present very interesting advantages from an industrial point of view. Indeed, by paralleling several units the power supply system includes capability to handle high power requirement, modularity and the possibility of maintenance through redundancy, within an uninterruptible supply operation. Ho...
The present paper deals with the modeling in high frequency of AC machines windings, when the coils are subjected to fast slopes of MLI voltage. The purpose of this study is twofold: firstly, to develop a network of the electrical circuit, and secondly, to effectuate a behavioral analysis. The different elements of this network will be identified b...
This paper deals with the one-loop flatness-based control of a Permanent Magnet Synchronous Machine fed by a coupled inductors Quasi Z-source Inverter. Among arguments in favor of this control strategy, it can be pointed out both the high mastering of the transient states and the high bandwidth of a one-loop control. Some improvements are proposed ...
International audience
Anna Deavere Smith’s embodiment of a series of characters offers a postmodern version of performing hybridity. Fires in the Mirror: Crown Heights, Brooklyn, and Other Identities and Twilight: Los Angeles 1992, created in the early 1990s, brought her fame across the United States most obviously because they provided an artistic answer to the racial ...
Forthcoming
