About 9 results
https://drivepatents.com/patents/982912 · 23 Oct 2013
The converter (1) has a first control logic device (14) attached to a request line (31) and a sensor conductor (29). A second control logic device (15) is attached to a request line (32) for a request signal (R) and another sensor conductor (30) for sensor...
https://drivepatents.com/patents/986712 · 18 Sep 2013
The circuit device (10) has two series circuits (13), a semiconductor switch (15) electrically connected to two direct current (DC) bus lines (9,9'), an ohmic resistor, and a Zener diode electrically connected to DC bus lines. The diode is designed such th...
https://drivepatents.com/patents/995090 · 12 Dec 2012
The module (2) has a converter (6) including semiconductor switches (14) having a switching input (18) and a controller (20) i.e. driver, for driving the switching input. The controller drives the semiconductor switches during transition operation of the m...
https://drivepatents.com/patents/1007086 · 14 Dec 2011
The circuit arrangement comprises one or multiple parallel connected partial circuit arrangement (1) for power supply to an inverter circuit (9) which is connected with a power network (90). A supply line is provided between a capacitor (30) and a connecti...
https://drivepatents.com/patents/1008908 · 5 Oct 2011
The arrangement has two coils arranged in a positive branch and a negative branch of a boost converter. An anode of the positive branch connects the coils with a half bridge circuit of power transistors and diodes, and a cathode of the negative branch conn...
https://drivepatents.com/patents/1009196 · 28 Sep 2011
The arrangement has partial circuits (10) connected in parallel and provided for supplying power to an inverter circuit (50) that is connected with a transformer (80). The partial circuits comprise an unregulated voltage source having a temporally varying ...
https://drivepatents.com/patents/1092736 · 8 Oct 2003
The suspended line (20) is supplied by a transformer (30) and diode rectifier (40) connected in series. The anode of a further diode (60) is connected to the line, and its cathode is connected to the intermediate circuit of an inverter (5). Nominal power o...
https://drivepatents.com/patents/1095858 · 21 May 2003
The circuit arrangement has a rectifier (20) in combination with step-up devices (11) on the generator (10) side, an intermediate circuit (40) with two capacitor groups in series and an inverter (30) on the 3-phase electrical system (R,S,T) side, additiona...
https://drivepatents.com/patents/1101453 · 25 Sep 2002
A rectifier circuit structure (2) converts an AC current generated in an AC voltage generator into a DC current. A DC current connection (3) links from the rectifier circuit structure to a power converter. A system also includes a medium voltage transforme...