About 33 results
https://drivepatents.com/patents/972977 · 2 Jul 2014
The system (20) has a switching unit (T1) adapted for switching reversibly between two configurations. A capacitor is connected in series between a secondary winding (9) and a connection terminal (A) in one of the configurations. Another capacitor is conne...
https://drivepatents.com/patents/973994 · 4 Jun 2014
The power supply system (10) has circulation bus (14) for alternating power adapted to be connected to alternating power source (12), converters (16) connected to circulation bus to convert alternating power into direct power, connection interfaces (20A-20...
https://drivepatents.com/patents/974902 · 14 May 2014
The method involves calculating three pairs of derived amplitude/angle of voltage for phase conductors of a medium voltage network by modifying pairs of amplitude/angle determined on a low voltage network (7) according to characteristic parameters of a tra...
https://drivepatents.com/patents/974872 · 14 May 2014
The device has a communication bus (24) e.g. multi-pair cable, for obtaining input management information in conformity with a format of predetermined information from an electric meter (10). Output channels (26, 28) have associated priority level, where o...
https://drivepatents.com/patents/975460 · 30 Apr 2014
The system has a utility interface module receiving power from the utility source and supplying power through distribution lines and a storage unit charging from the input source and supplying power to the lines as communicated. A control unit having a dat...
https://drivepatents.com/patents/976302 · 9 Apr 2014
The compensator (1) has an assembly (24) of capacitors (C1-C3), and two electromechanical contacts (CT1, CT2) connected to the assembly. Each contactor comprises an upstream power terminal (18) and a downstream power terminal (20). Electric current is circ...
https://drivepatents.com/patents/979327 · 22 Jan 2014
The method involves measuring a state of charge of an electricity storage element and the electricity production and consumption powers of elements of an electric system (2), and updating a preview of the behavior of a production element and a consumption ...
https://drivepatents.com/patents/979326 · 22 Jan 2014
The method involves identifying arrival of electric vehicles (8A-8D) on recharge terminals (6A-6E), and identifying energy needs of the electric vehicle. Transfer of energy towards or from storage batteries (40A-40D) of the electric vehicle is performed. P...
https://drivepatents.com/patents/981215 · 4 Dec 2013
The method involves cutting a distribution period into equivalent sections corresponding to unit time slots. Availability of the resource, variations of level of the resource, total request of the resource and variation of the request are analyzed during e...
https://drivepatents.com/patents/982117 · 6 Nov 2013
The stage (44) has switching branches (52A, 52B) including controllable electronic switches (54A, 56A) connected serially to each other by a midpoint (58A). A capacitor (60) is connected between positive and negative output terminals (38, 40). An electroma...