Follic
Stephane Follic, Grenoble FR
Patent application number | Description | Published |
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20080315595 | Stand-Alone Device for Generating Electrical Energy - The present invention relates to a stand-alone device for generating electrical energy comprising:—an excitation coil ( | 12-25-2008 |
20090065343 | DEVICE FOR NEUTROLISING AN ELECTRIC SWITCHING UNIT - The invention relates to a device for neutralising an electric switching unit comprising one or several power poles, each of which is provided with movable contacts ( | 03-12-2009 |
Stephane Follic, Crolles FR
Patent application number | Description | Published |
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20090027823 | Electromagnetic actuator with at least two windings - An electromagnetic actuator comprises a yoke, a core, at least two windings and switching means of the windings from a series position to a parallel position and vice-versa. It comprises control means comprising regulating means of the electric current flowing in the windings. The control means comprise inrush means controlling the voltage supplied to the windings during a closing operation, and controlling the switching means to place the windings in parallel mode. The control means also comprise holding means controlling the current supplied to the windings during a holding operation of the actuator in the closed position and controlling the switching means to place the windings in series mode. | 01-29-2009 |
Stephane Follic, Lumbin FR
Patent application number | Description | Published |
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20140097809 | REACTIVE POWER COMPENSATOR - A reactive power compensator for a three-phase network having first, second and third phases includes an assembly of capacitors and electromechanical contactors electrically connected to the capacitors. Each contactor includes at least one upstream and one downstream power terminal. An electric current circulates between the upstream and downstream power terminals when the contactors are closed. A first contactor is connected to the first phase and a second contactor is connected to the third phase. The voltage between the upstream and downstream power terminals of at least one electromechanical contactor is measured so that the electromechanical contactors can be controlled according to a control algorithm. The control algorithm includes the closure of a contactor for a substantially zero voltage between the upstream and downstream power terminals thereof, and the opening a contactor for a substantially minimum power value of the capacitors to which the contactor is connected. | 04-10-2014 |