Electrical transmission or interconnection systems inventions 05/06

20060108871 - Simulating voltages and currents of high or medium voltage power networks or switchyards: The present invention is concerned with a simulation of voltages and currents of high or medium voltage switchyards and substations. It provides consistent and actual voltages and currents at the locations of the voltage and current transformers in the switchyard, and allows to update the former following any operational change...

20060108872 - System and method for controlling an electrified vehicle: A control system and method which includes storing the geographic location of the neutral sections along the path onboard the vehicle. A GPS system on the vehicle determines the geographic location of the vehicle. A program of the control system determines the position of the vehicle relative to the position...

20060108873 - Systems and methods for monitoring and controlling circuit breakers: Systems and methods for presenting information corresponding to circuit breakers and for controlling such circuit breakers are disclosed. In one embodiment, the system can include a menu-driven, pointer-accessible graphical user interface via which an operator can receive information corresponding to circuit breakers, and can automatically change the states of the...

20060108874 - Method and safety for a displacement device on a motor vehicle: A safety for a displacement device mounted on a motor vehicle. A door control device (TSG) and a central control device (ZSG) of a motor vehicle including a power switch (LS) which gets an electromechanical unit (Sch) under a blocked (safe) state. The central control device is connected to the...

20060108875 - Integrity testing of isolation means in an uninterruptible power supply: An uninterruptible power supply wherein an isolation device is automatically tested during normal operation to ensure that it is capable of effectively isolating the input from an auxiliary power supply during emergency operation. The uninterruptible power supply includes an input for coupling to a main power supply, an output for...

20060108876 - Automatic lighting for input keys of device in unlit area: A system for facilitating operation of keys or buttons of an access control or communication system under conditions of low ambient light. For example, a keypad may be mounted adjacent a gate to control a gate actuator in response to operation of keys in a predetermined sequence. A light source...

20060103237 - Power supply apparatus for fuel injection apparatus: A power supply apparatus comprised of a bridge circuit made up of rectification diodes and MOSFETs for rectifying an output of a generator through a full-wave rectifier circuit comprised of rectification diodes and parasitic diodes of the MOSFETs and obtaining a supply voltage of a fuel injection apparatus, the power...

20060103238 - Feed line structure: A supply line structure for supplying energy to the electrical components of an automotive vehicle and for transmitting information between at least some of the electrical components, the supply lines being disposed, in particular in a star structure having at least one star point; in order to be able to...

20060103240 - Portable communication device: A communication module is mounted in a user-carried portable telephone, so that the portable telephone and the communication module cooperate. When a user performs a vehicle wheel physical state request operation, a wheel physical state request signal is transmitted to a wheel physical state transmitter, so that wheel physical state...

20060103239 - Vehicle-mounted power generator set: A vehicle-mounted power generator set including: an AC generator driven by an engine of a vehicle; an electric power conversion portion that converts an output of the AC generator into an AC output having commercial frequency; a controller having electric power conversion portion control means for controlling the conversion portion...

20060103241 - Temperature management in ring topology networks: The invention relates to a method for temperature management in a network (1) with ring topology, wherein control devices (2) exchange data via the network (1) by means of transmitting/receiving units. The object of the present invention is to find a method and a data bus system which increases the...

20060103242 - Uninterruptible power supply facility: An uninterruptible power supply facility includes an input for receiving external electric power energy, an output for outputting a stabilized electric energy to energize electric facilities, and one or more internal batteries coupled to a stabilizing device and a transformer and an internal battery charging device and an uninterruptible power...

20060097572 - Level programmable power supply for communication assembly and method: A switching power supply subsystem can function as a low-power, high-efficiency communications device with performance characteristics suited to a range of applications. Properties such as maximum data rate, output swing, and drive capability are selectable to suit specific applications....

20060097574 - power line communications device and method of use: A device and method for providing power line communications via an underground residential distribution power system is provided. One embodiment of the present invention includes a power line bridge having though section and processing section. The through section may include a first and second amplifying circuit for amplifying data signals...

20060097573 - Power line communications system and method of operating the same: The present invention provides a system and method for operating a power line communications system for communicating via an underground residential distribution power system. One embodiment of the present invention includes an aggregation point, which may be co-located with a point of presence, communicatively coupled to one or distribution points....

20060097576 - Dual type vehicle power-supply apparatus: The dual type vehicle power-supply apparatus includes a bidirectional power transmission unit capable of performing bidirectional electric power transmission between a high voltage source of a high power-supply voltage supply system and a low voltage source of a low power-supply voltage supply system, and a power transmission controller controlling the...

20060097575 - Method and system for use with a vehicle electric storage system: A method and system for controlling a vehicle having an electric powertrain and an electric energy storage system. The electric energy storage system includes a capacitor, DC/DC converter, and a battery. The electric energy storage system is controlled to maximize use of the capacitor relative to use of the battery....

20060097577 - Vehicle power supply system: A main power source (2) is, for example, an ordinary Pb battery and generates a voltage of 12-13 V. At the time of starting an engine, the main power source (2) supplies power to a starter (8a). The main power source (2) is given a higher priority than an auxiliary...

20060097578 - High reliability dc power distribution system: A high voltage DC power distribution system that eliminates static switches and batteries. Flywheel energy storage devices and extremely reliable, high power DC/DC converters provide at a lower cost, more reliable, noise and harmonic free, critical electrical power directly at equipment racks at 48 VDC, 24 VDC, 6 VDC, 2...

20060097579 - Power circuit for battery: A power circuit for a battery for, even when an idle-stop operation is continuously performed, preventing reduction of an electric power supplied to a motor at start-up to obtain a set engine rpm. The power circuit includes a series-connected power supply in which a battery having a load and a...

20060097580 - Set of integrated capacitor arrangements, especially integrated grid capacitors: A set of integrated capacitor arrangements is presented, each of which has a circuitry-effective main capacitor and a connectable correction capacitor. Each capacitor arrangement has an electrically conductive antifuse connection and antifuse interruption between the correction capacitor and the main capacitor, which are produced after the main capacitor has been...

20060097581 - Push-pull device using in output of uninterruptible power system: A push-pull device that is used in an output of a rear side of an uninterruptible power system, mainly comprises: a front-set driving circuit, a demagnetization circuit and an amplifying circuit; referring to the above, when pulse width wave signals PWMA and PWMB are input into a control circuit, the...

20060091729 - Control system for engine starting: Prenotification information of releasing prohibition of an engine operation is stored in an EEPROM in an interval. The interval is after that a lock controller commands a steering lock to be operable. The interval is before that an engine controller switches an engine operation prohibiting signal to be in a...

20060091730 - System and method for powering accessories in a hybrid vehicle: A heavy-duty vehicle accessory assembly includes a vehicle accessory having an input shaft; an electric accessory motor having an output shaft, the electric accessory motor configured to supply power to the vehicle accessory; and a mechanical coupling configured to couple the electric accessory motor with the vehicle accessory, the mechanical...