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A charging structure including a power supply device, a rechargeable battery and a charging management device is provided. The power supply device is...
Battery Assembly Combining Multiple Different Batteries
Techniques for battery assembly combining multiple different batteries are described herein. Generally, an example battery assembly includes multiple...
POWER RECEIVING APPARATUS, POWER TRANSMITTING APPARATUS, CONTROL METHOD,
AND STORAGE MEDIUM
A power receiving apparatus, that complies with at least two power transfer methods and receives power wirelessly from a power transmitting apparatus, detects...
APPARATUS AND METHOD FOR RECEIVING WIRELESS POWER
The embodiment relates to an apparatus and a method for receiving wireless power. The apparatus for receiving the wireless power according to the embodiment...
PROTOCOLS FOR WIRELESS SOUND POWER TRANSMISSION
The present disclosure provides control protocols for wireless sound power transmission. An embodiment is presented where wireless sound power transmission may...
METHODOLOGY FOR MULTIPLE POCKET-FORMING
The present disclosure describes a methodology for wireless power transmission based on multiple pocket-forming. This methodology may include one transmitter...
INVERTER CIRCUIT AND DISTRIBUTED POWER SOURCE SYSTEM INCLUDING THE SAME
Provided are: a smoothing capacitor connected in parallel to the DC power source; a bridge circuit including switching elements for converting DC power to AC...
SYSTEMS AND METHODS FOR DISTRIBUTING POWER USING PHOTOVOLTAIC RESOURCES
AND A SHIFTING BATTERY SYSTEM
The present invention is an apparatus and method for delivering energy using a renewable resource. The method includes providing a photovoltaic energy source...
METHOD FOR CONTROLLING POWER FLUCTUATION RAMPS HAVING ENERGY STORAGE
SYSTEMS IN PLANTS FOR INTERMITTENT ENERGY...
The invention falls within the technical field associated with methods for controlling power fluctuation ramps using energy storage systems in plants for...
DISPERSED POWER SUPPLY SYSTEM AND POWER CONDITIONER
The disclosed dispersed power supply system includes a power conditioner configured to control output of a power supply apparatus, a current sensor, another...
Smart Microgrids and Dual-Output Off-Grid Power Inverters with DC Source
A method and apparatus is disclosed relating to smart microgrids supported by dual-output off-grid power inverters with DC source flexibility that can (1)...
METHOD AND APPARATUS FOR CONTROLLING POWER PRODUCTION IN DISTRIBUTION
A method and apparatus for controlling power production in a distribution grid, wherein a technical result consists in increasing the efficiency of responding...
METHOD AND APPARATUS FOR STORING ENERGY
An energy storage apparatus for storing energy transmitted by a power transmission line includes an elastically deformable component and an actuator-generator....
ENERGY APPARATUSES, ENERGY SYSTEMS, AND ENERGY MANAGEMENT METHODS
INCLUDING ENERGY STORAGE
Energy apparatuses, energy systems, and energy management methods may include energy storage. More particularly, energy apparatuses, energy systems, and energy...
WIDE-AREA MEASUREMENT SYSTEM BASED CONTROL OF GRID-SCALE STORAGE FOR POWER
SYSTEM STABILITY ENHANCEMENT
A method and system are provided. The method includes collecting, from a plurality of phasor measurement units, a plurality of synchronized phasor measurements...
POWER MANAGEMENT SYSTEM, POWER MANAGEMENT METHOD, AND COMPUTER PROGRAM
A power management system includes a first administrator, a second administrator, a first estimator, a second estimator and a determiner. The first...
CONTROL DEVICE, CONTROL METHOD, AND PROGRAM
A spare power acquirer is configured to, each time a set time period shorter than a specified time period elapses, obtain an average power consumptions of an...
METHOD AND APPARATUS FOR ACTIVATION AND DE-ACTIVATION OF POWER
CONDITIONERS IN DISTRIBUTED RESOURCE ISLAND...
Method and apparatus for controlling power conditioners in a distributed resource island. In one embodiment, the method comprises comparing, at a power...
DYNAMIC PROBABILITY-BASED POWER OUTAGE MANAGEMENT SYSTEM
A method and system are provided for managing a power system having a grid portion, a load portion, a storage portion, and at least one of a renewable portion...
FOUR SEGMENT AC MOSFET SWITCH
At least one aspect of the disclosure is directed to an AC switching system. The AC switching system includes a first I/O, a second I/O, a first segment...
Modular direct current power distribution network, and a method for its
A modular direct current power distribution network includes a first power distribution block including a first housing, a first main power storage device...
ELECTRIC VEHICLE POWER DISTRIBUTION SYSTEM
A power distribution system comprises a plurality of energy storage modules coupled in series. A plurality of electrically isolated power converters are each...
MOBILE POWER PACKS, POWER CONTROL METHODS AND ELECTRICAL CONNECTION
The application discloses a mobile power pack, a power control circuit and an electrical connection device. The power control circuit comprises: a voltage...
RECONFIGURABLE POWER SUPPLY CELL FOR EFFICIENT BOOST AND BUCK-BOOST
A power supply for a portable electronic device is disclosed, comprising an assembly of secondary cells interconnected with a plurality of switches and a DC-DC...
Electronic Direct Current Transformer
An electronic direct current (DC) transformer apparatus and method of using it to convey unregulated off grid DC power to one or more load devices that in...
ELECTROSTATIC DISCHARGE PROTECTION FOR A BALUN
A die is mounted in an integrated circuit package. The die includes a balun circuit and an electrostatic discharge (ESD) circuit coupled to a ground of the...
RESISTANCE CHANGE DEVICE PROVIDING OVERCURRENT PROTECTION
An overcurrent protection device may include an input terminal to receive an input current; an output terminal coupled to the input terminal; and a current...
APPARATUS AND METHOD FOR HIGH VOLTAGE I/O ELECTRO-STATIC DISCHARGE
An electronics chip includes a charge pump and at least one high voltage (HV) electro-static discharge (ESD) module. The charge pump is configured to provide a...
ELECTROSTATIC DISCHARGE PROTECTION DEVICE
An electrostatic discharge protection device that includes a plurality of voltage drop elements, an impedance element, a driving circuit, and a clamping...
ESD PROTECTION SYSTEM UTILIZING GATE-FLOATING SCHEME AND CONTROL CIRCUIT
An ESD protection system for an internal circuit is disclosed. The ESD protection system comprises an ESD clamping device connected between a pad and a ground...
CURRENT CLAMP CIRCUIT BASED ON BCD TECHNOLOGY
A current clamp circuit based on BCD technology includes a current-outputting circuit, an output-current-sensing circuit, and a current clamp circuit. The...
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE
The semiconductor device of the present invention includes a semiconductor substrate, a switching element which is defined on the semiconductor substrate, and...
DISTRIBUTED ARC FAULT PROTECTION BETWEEN OUTLET AND CIRCUIT BREAKER
The disclosed methods and systems employ a nonprobability-based detection scheme that measures conditions (e.g., voltage or current) at multiple locations on a...
ADAPTIVE OVERVOLTAGE PROTECTION FOR ADAPTIVE POWER ADAPTERS
A power adapter includes a protocol integrated circuit (IC) on a secondary side of a transformer and a controller IC on a primary side of the transformer. The...
REVERSE BATTERY PROTECTION FOR BATTERY-POWERED DEVICES
Reverse battery protection circuits for devices powered by batteries coupled in parallel can include both P-channel and N-channel MOSFETs. Each positive...
Provided is a sensor device that suppresses a malfunction caused by a negative surge or a voltage drop. A sensor device includes a sensor element having an...
APPARATUS AND METHOD FOR REVERSE BATTERY PROTECTION
An apparatus for providing protection to an electric circuit includes a P-channel MOSFET; a freewheeling diode coupled to a drain of the P-channel MOSFET and...
The present invention provides a protection device that can more surely protect an electronic or an electric apparatus even when an inrush current value is...
POWER CONVERSION APPARATUS
A power conversion apparatus includes a first switching device at a high side and a second switching device at a low side. The first switching device and the...
ELECTRICAL DEVICE PROTECTIVE HOUSING
Protective housings for an electrical device, such as a switches or receptacle, and methods for installing protective housings are disclosed. A protective...
GANGED ELECTRICAL FITTINGS WITH INTEGRAL COVER PLATE AND METHOD OF USE
A ganged electrical fitting having an integral cover plate and two or more electrical components, such as a switch, a receptacle, an outlet, a fan switch, a...
MOUNTING BRACKET WITH FAR SIDE SUPPORT
An electrical box mounting bracket includes a mounting frame having a central opening. A removable support member is coupled to an inner edge of the central...
INTEGRATED ELECTRICAL ASSEMBLY, ENCLOSURE, MASTER TUB, MULTI-WIRE
CONNECTOR, AND JUNCTION BOX
An example integrated electrical assembly for installation in a building structure is disclosed. The integrated electrical assembly may provide for power and...
BUOYANT ELECTRIC ROPE WITH BUBBLER
A buoyant electric rope configured for transmitting an electric current and/or a gas in water is provided. The rope can include an inner core having an...
A clamping device having an elongated body and a pair of clamps attached thereto is disclosed herein. The clamps are attached to the elongated body in a spaced...
GAS-INSULATED MEDIUM OR HIGH-VOLTAGE ELECTRICAL APPARATUS INCLUDING CARBON
DIOXIDE, OXYGEN, AND...
The present invention provides medium- or high-voltage equipment including a leaktight enclosure in which there are located electrical components and a gas...
COMPLEX ELECTRICALLY OPERATED GROUND AND TEST DEVICE USING VACUUM CIRCUIT
INTERRUPTERS AND METHODS OF OPERATING...
A grounding and test device includes a chassis configured to be removably installed in a drawout switchgear compartment (e.g., a breaker compartment) having a...
INTEGRATED ELECTRICAL ASSEMBLY FOR HOUSING MODULAR UNITS AND RELATED
Exemplary embodiments of the present invention are directed to an integrated electrical assembly that may include an enclosure having a frame, a mounting...
MODULAR LASER APPARATUS
A laser apparatus includes a plurality of laser modules each generating a laser line in a working plane. The laser modules are juxtaposed so that the laser...
LASER DEVICE COMPRISING OPTICALLY PUMPED EXTENDED CAVITY LASER
The invention describes a laser device (100) enabling controlled emission of individual laser beams (194). The laser device (100) comprises an optically pumped...