Abstract: An automotive power system has circuitry, including a capacitor, inductor, and switch in series, connected such that a terminal of the switch is directly connected with only one phase leg of an inverter system controller between an electric machine and the inverter system controller and a terminal of the capacitor is referenced to a negative terminal of a traction battery. The switch is closed while the traction battery is being charged with energy from an AC grid, and open while the traction battery is not being charged.

Abstract: An automotive power system has a battery current control module including a bidirectional power factor correction circuit and an isolated DC/DC converter connected between a bus and the bidirectional power factor correction circuit. The system further has a traction battery connected with the bus, and a booster module including a capacitor connected with the bus between the battery current control module and traction battery.

Abstract: An automotive power system has a battery current control module including a bidirectional power factor correction circuit, an isolated DC/DC converter, and an active ripple energy storage circuit connected between the bidirectional power factor correction circuit and isolated DC/DC converter. The system further has a DC charge input connected with the isolated DC/DC converter.

Abstract: An automotive power system includes bidirectional power factor correction circuitry having line and neutral terminals that can be connected with an AC source, a traction battery having positive and negative terminals and a midpoint, and an isolated DC/DC converter connected between the bidirectional power factor correction circuitry and traction battery.

Abstract: A circuit arrangement includes an AC/DC power converter, a transformer connected between a second switching bridge and the AC/DC power converter, a third switching bridge connected between the AC/DC power converter and transformer, a first switch bank connected between a first switching bridge and the transformer such that operation of the first switch bank selectively disconnects the first switching bridge from the circuit arrangement without disconnecting the second switching bridge from the circuit arrangement, and a second switch bank connected between the AC/DC power converter and a traction battery.

Abstract: An automotive power system has an isolated DC/DC converter including a transformer, first and second busses, and a circuit arrangement. The circuit arrangement includes a coil magnetically coupled to the transformer, a non-isolated DC/DC converter connected between the first and second busses, and an unloaded rectifier connected between the coil and non-isolated DC/DC converter.

Abstract: An automotive power system has, among other things, a matrix transformer structure, including five windings and two separate cores, shared between and magnetically coupling a first isolated DC/DC converter arranged to directly exchange power with a traction battery and a second isolated DC/DC converter arranged to directly exchange power with a bus.

Abstract: An automotive power system has a first circuit arrangement including an AC/DC power converter, a transformer, a first switching bridge connected between the AC/DC power converter and transformer, and a second switching bridge connected between a traction battery and transformer such that the first switching bridge, transformer, and second switching bridge form an isolated DC/DC power converter.

Abstract: An automotive power system has a first circuit arrangement including an AC/DC power converter, a transformer, a switching bridge connected between the AC/DC power converter and transformer, and a plurality of switches connected with an output of the transformer and that connect the output between an electric machine and another switching bridge such that windings of the electric machine, the switching bridges, and the transformer form an isolated DC/DC power converter.

Abstract: Electric vehicle supply equipment includes at least first and second connectors, and a controller. The controller, responsive to detecting the first and second connectors are engaged with first and second vehicles respectively, synchronizes electric power from the first and second vehicles and supplies the electric power to an entity other than the first and second vehicles.

Abstract: A vehicle includes an electric machine, a traction battery, a first switching bridge connected between the electric machine and traction battery, an AC/DC power converter, a transformer, a second switching bridge connected between the AC/DC power converter and transformer, a switch bank connected with a secondary side of the transformer and that connects the secondary side between the electric machine and first switching bridge, and an active ripple energy storage circuit connected between the AC/DC power converter and the second switching bridge.

Abstract: Electric vehicle supply equipment includes at least first and second connectors, and a controller. The controller, responsive to detecting the first and second connectors are engaged with first and second vehicles respectively, synchronizes electric power from the first and second vehicles and supplies the electric power to an entity other than the first and second vehicles.

Abstract: An automotive power system includes a circuit arrangement including an AC input, an AC/DC power converter, an electromagnetic interference filter connected between the AC input and AC/DC power converter, a transformer, a first switching bridge connected between the AC/DC power converter and transformer, and a switch bank connected with a secondary side of the transformer that connects the secondary side with a second switching bridge such that the second switching bridge is connected between a traction battery and the transformer, and the switching bridges and transformer form an isolated DC/DC power converter. The system also includes one or more switches that directly connect the traction battery between the AC input and electromagnetic interference filter.

Abstract: An automotive power system includes an AC/DC power converter, a transformer, a switching bridge connected between the AC/DC power converter and transformer, and a switch bank connected with a secondary side of the transformer. The switch bank connects the secondary side between an electric machine and another switching bridge such that the electric machine, first switching bridge, transformer, and second switching bridge form an isolated DC/DC power converter.

Abstract: An automotive power system includes an AC/DC power converter, a transformer, a switching bridge connected between the AC/DC power converter and transformer, and a switch bank connected with a secondary side of the transformer. The switch bank connects the secondary side between an electric machine and another switching bridge such that the electric machine, first switching bridge, transformer, and second switching bridge form an isolated DC/DC power converter. The system further includes one or more switches configured to directly connect the traction battery between the AC/DC power converter and second switching bridge.

Abstract: A power system includes a traction battery, an auxiliary battery, and a 3-phrase resonant DC/DC converter that permits charge and discharge of the traction battery, and includes a 3-phase transformer, 3-phase matching capacitors, and 3-phase resonant inductors. The vehicle also includes auxiliary circuitry that permits charge of the auxiliary battery with power from the traction battery, and is magnetically coupled with the 3-phase transformer.

Abstract: A 4,5-bis(4-methoxyphenyl)-1-hexyl-2-phenyl-1H-imidazole compound, its synthesis, and its use as an antimicrobial agent.

Abstract: A 3-cyano-2-ethoxy-9-(2-nitrobenzylidene)-4-(2-nitrophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine compound, its synthesis, and its use as an antimicrobial agent.

Abstract: A first transformer includes a first quad core with four first legs and first windings wound around each of the first legs such that a winding direction for diagonal ones of the first legs is same. A second transformer includes a second quad core with four second legs and second windings wound around each of the second legs such that a winding direction for diagonal ones of the second legs is same. The first four legs and second four legs are arranged adjacent to, but spaced away from, each other to define four gaps. The first windings and second windings are in parallel.

Abstract: A power system includes a traction battery, an auxiliary battery, and a 3-phrase resonant DC/DC converter that permits charge and discharge of the traction battery, and includes a 3-phase transformer, 3-phase matching capacitors, and 3-phase resonant inductors. The vehicle also includes auxiliary circuitry that permits charge of the auxiliary battery with power from the traction battery, and is magnetically coupled with the 3-phase transformer.