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9018799 Electrical power supply system having internal fault protection  
An electrical system architecture has at least two sources of electrical power, each delivering power to an individual AC bus. The individual AC buses are connected by a tie bus. A first source of...
9018798 Power supply circuit  
A power supply circuit includes a comparator, first to third electronic switches, a D-trigger, a power supply unit (PSU), and a complex programmable logic device (CPLD). When a voltage from the...
9018576 Low drop-out regulator with distributed output network  
Disclosed is a low drop-out voltage regulator circuit with a distributed output network coupled to a pixel array for use in image sensor circuitry. The regulator circuit comprises voltage...
9018895 Motor vehicle and control method thereof  
In the case that an auxiliary such as the air conditioner is operated with electric power from the commercial power supply by controlling the charger prior to the system startup and the...
9018801 Photovoltaic system for feeding three-phase current into a power grid  
The invention relates to a photovoltaic system for feeding three-phase current to a power grid that includes several monophase or three-phase photovoltaic inverters that can be connected to the...
9018792 Arrangement for operating consumers in a rail vehicle with electrical energy, selectively from an energy supply network or from a motor-generator combination  
An arrangement for operating a rail vehicle includes a DC voltage intermediate circuit which is connected to an energy supply network, at least one traction inverter which is connected at its DC...
9019084 Wireless remote control  
A wireless remote control comprising a sensor that generates an output signal as a function of its alignment that directly or indirectly activates or deactivates at least one electronic circuit, a...
9018793 Routing structure of high-voltage cable in vehicle  
A routing structure of a high-voltage cable of a vehicle has a high-voltage cable (18) connected to an end surface of a motor (10) and routed along a motor case (13) by being extended from the...
9018803 Integrated SPDT or DPDT switch with SPDT relay combination for use in residence automation  
Method and apparatus for integrating one of single and plurality of hybrid SPDT or DPDT switch with one of SPDT and DPDT relay via contactors structured to connect the poles of the relay and the...
9018794 Electric power controller for vehicle with stop start system  
An electric power controller for a vehicle with stop-start system is provided to prevent electric energy from being decreased in a power capacitor when an engine is in an idle-stop state. The...
9018802 Pulsed power supply for plasma electrolytic deposition and other processes  
The invention disclosed is a pulsed power supply for plasma electrolytic deposition (PED) for generating pulsed direct current for controlled interruption of the arcing process of PED, comprising...
9018797 Power distribution management  
A method for power distribution management includes receiving data specifying a group of Power Distribution Units (PDUs) from which an electronic device powered by at least one of the group of...
9021302 Load control system  
A load control system includes: a power supply control unit for controlling a power feeding to multiple load devices; and a backup power supply unit for supplying backup power during a power...
9018906 Battery pack  
The battery pack that recognizes operation voltage of a corresponding device according to a unique resistance of the connected device and sensed through a third external terminal of the battery...
9018795 Alternating current autonomous distributed AC power system  
The objective of this invention is to provide an autonomous distributed electric power system without depending on a known electric power system. In order to achieve such objective, this invention...
9018804 Controlling of a power state under extreme temperatures  
A system for controlling a network access device is provided. The system includes a processor, the network access device, and a control circuit. The processor being in communication with the...
9019067 Electronic lock with power failure control circuit  
An electronic lock with power failure control circuit includes a lock mechanism having a latchbolt movable between extended and a retracted positions and an electrically powered lock actuator to...
9018796 Energy conversion system for a vehicle  
An energy conversion system transfers energy between an energy source, or storage unit, and an electric device via a first port and a second port and at least one of receives and provides energy...
9013071 Electrical appliance holder system  
A power cord management system for managing flexible electrical power cords associated with hair or bathroom handheld appliances includes a power cord storage body. A pair of spaced apart cord...
9013068 Wireless power transmission apparatus using near field focusing  
A wireless power transmission apparatus using near field focusing is provided. The wireless power transmission apparatus may include a source unit including a source resonator that transmits power...
9013064 Electronic device with low standby power consumption  
There is provided an electronic device including a power circuit and a system circuit. The system circuit includes a processing unit and a charge-discharge device. The processing unit controls the...
9013072 Internal voltage generator and operation method thereof  
An internal voltage generation circuit includes a plurality of active driving units configured to supply a plurality of active power supply voltages to a plurality of voltage terminals,...
9013062 Vehicle, control method for vehicle, and power reception facilities  
A vehicle ECU executes a program including the steps of determining whether or not to permit discharge assistance, generating first assistance information, transmitting the first assistance...
9013060 Method and system for measuring, monitoring and controlling electrical power consumption  
A system and method for measuring, monitoring and controlling electrical power directed through one or more electricity directing devices is provided. The one or more electricity directing devices...
9013056 Backup power source device and automobile equipped with same  
A backup power source device includes the following elements: a capacitor; a charging circuit provided in the charging path of the capacitor and performing step-down operation; a boost circuit...
9013059 Load control system having an energy savings mode  
A load control system for a building having a lighting load, a window, and a heating and cooling system comprises a lighting control device for controlling the amount of power delivered to the...
9013069 Power generation system and power generating unit  
The power generation system includes first and second power generating units, each of which converts DC energy into RF energy and transmits the power wirelessly, a combining section, which...
9013061 Multisource power system  
A multisource power system utilizing output isolated DC-DC converters in a serial input, parallel output arrangement provides uniform input voltage distribution and selective maximum power...
9013862 Module assembly for the application-specific construction of power factor correction systems, filter systems, and absorption circuit systems  
A module assembly for the application-specific construction of power factor correction, filter, and absorption circuit systems in selectively non-choked, choked, protective or thyristor-connected...
9013063 Uninterruptible power supply system  
In an uninterruptible power supply system, control sections of three uninterruptible power supply units are connected to one another by communication cables to configure one integrated control...
9013073 System and method for balancing input current with parallel power supplies  
A method for balancing input current with at least two parallel power supplies, including the steps of defining an input current difference tolerance, measuring input current from the at least two...
9013057 Starter circuit for motor vehicle  
A starter circuit includes a battery, a starter electrically coupled with the battery, a relay disposed between the battery and the starter, and a starter switch mounted remotely from the starter....
9013840 Adaptive line filter  
A device for improving the filter effect of a filter connected up between an electrical energy source and a source of interference is provided. The filter is configured to feed back interference...
9013070 Apparatus for sectioning an electric energy flow in one or more conductors, and an electric energy generating plant comprising said apparatus  
The present application describes an apparatus (1) for sectioning an electric energy flow in one or more conductors (15) of an electric energy generating plant (100), comprising a pneumatic...
9013902 Multi-terminal power conversion device, multi-terminal power transfer device, and power network system  
The present invention provides a multi-terminal power conversion device, a multi-terminal power transfer device, and a power network system which allows an existing power grid to be divided into a...
9013066 High voltage electric accumulators with internal distributed DC-DC converters for self regulation and protection  
A power management system may employ a power source, a distribution system between the power source and electrical loads and an energy accumulator. The accumulator may comprise a plurality of...
9013065 Connecting mechanism arrangeable to a photovoltaic module  
A connecting device which can be arranged relative to a photovoltaic module for the purpose of electrically connecting a plurality of photovoltaic modules to one another and/or to an inverter...
9013058 Vehicle lighting device and lighting method  
The light distribution region of headlights (12) is divided into a plurality of regions, and each of the divided regions can be irradiated or non-irradiated by light, and the light distribution...
9014942 Idling stop device and idling stop control method  
An idling stop device installed in a vehicle includes a microcomputer, a detector, a storage, and a controller. The microcomputer automatically stops an engine of the vehicle when a prescribed...
9013067 Method and apparatus for automatic network stabilization in electric power supply systems using at least one converter  
Method and apparatus for automatic stabilization of an electric power supply network system comprising a network and at least one converter adapted to exchange maximum transferrable power with the...
9006933 Power system stabilization  
A method of damping power system oscillations includes obtaining an AC measurement signal from a power system location and determining oscillation frequency values in the AC measurement signal. A...
9006923 Electrical power supply system and method for an aircraft  
An electrical power supply system and method for an aircraft. The system includes an electrical network including primary generators powering the electrical distribution channels, and an homopolar...
9006928 Current and voltage detection circuit, and current control circuit  
Disclosed is a current and voltage detection circuit comprising: a voltage input terminal to which a direct current voltage is applied; a voltage comparison circuit that determines which of the...
9006926 Systems and methods for controlled startup of electrical devices loading a power line  
An electrical system having a plurality of devices is supplied with power by a common power supply line. One of the devices has a circuit that slows or delays device startup or activation in...
9006940 Modular portable energy system  
The present invention relates to modular portable energy systems, specifically solar energy systems or kits. In a first embodiment, a personal solar kit is provided. A portable shelter system with...
9006930 Power supply having converters with serially connected inputs and parallel connected outputs  
A power supply is coupled to an input voltage source. The power supply includes a plurality of converters. Each converter has an input for receiving an input voltage and an output for providing an...
9006935 Wireless power feeder/receiver and wireless power transmission system  
A wireless power feeder/receiver according to an embodiment of the present invention includes: a power feed/receive coil; a power feed/receive capacitor to configure a resonance circuit together...
9007015 Portable vehicle battery jump start apparatus with safety protection  
A handheld device for jump starting a vehicle engine includes a rechargeable lithium ion battery pack and a microcontroller. The lithium ion battery is coupled to a power output port of the device...
9009288 Remote power control system  
An SNMP network comprises a power manager with an SNMP agent in TCP/IP communication over a network with an SNMP network manager. The power manager is connected to control several intelligent...
9006929 Power supply device  
A power supply device is provided. The power supply device includes: an AC power output unit storing and outputting an AC power; a rectifier unit rectifying an output of the AC power output unit;...