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A non-contact charger includes a position detector, a determination unit, a primary coil, a coil moving unit, and a controller. The position detector detects...
Wireless Charging Device and Method
Disclosed are a wireless charging apparatus and method, wherein the device includes: a receiving coil, connected to a dynamic matching circuit, and the dynamic...
CONTACTLESS CHARGER, PROGRAM THEREFOR, AND AUTOMOBILE EQUIPPED WITH SAME
A position detection coil (14B) is disposed as a foreign matter detector that detects a state where a foreign matter is present on the upper surface of an...
TILED WIRELESS CHARGING COIL SOLUTION FOR EXTENDED ACTIVE AREA
The disclosure generally relates to as method and apparatus for wireless charging station. In one embodiment, the disclosure provides an overlapping (or tiled)...
SYSTEM, APPARATUS AND METHOD FOR SUPPLYING ELECTRIC POWER, APPARATUS AND
METHOD FOR RECEIVING ELECTRIC POWER,...
An electric power supply system includes an electric power reception apparatus and an electric power supply apparatus adapted to supply electric power to the...
ELECTRONIC APPARATUS AND METHOD
An electronic apparatus includes a first switch unit being connected between an electrical load and a battery, a second switch unit being connected between the...
POWER CONTROL SYSTEM, POWER CONTROL METHOD AND RECORDING MEDIUM
In order to solve the problem of a power grid becoming unstable due to a sharp increase in demand for electric power, the present invention provides a power...
A battery pack includes a battery, main switch, controller, and driving voltage supply source. The battery has at least one battery cell. The main switch is...
METHOD FOR DETECTING A TYPE OF CHARGER COUPLED TO AN INPUT-OUTPUT CIRCUIT
AND INPUT-OUTPUT CIRCUIT THEREFOR
A power supply detection circuit detects power feeding to a VBUS terminal from the outside. A charger detection circuit detects the kind of charger by...
The present invention provides a charging device fixed or placed on a table or a wall to serve as a signage, the charging device includes a display unit for...
Mechanism For Charging An Electronic Device With A Retractable Cord Reel
An mechanism for charging an electronic device with a retractable cord reel. The device maintains a substantially continuous converted power source connection...
PORTABLE DEVICE CAPABLE OF CONTROLLING OUTPUT CHARACTERISTICS OF ADAPTOR,
AND CORRESPONDING METHOD
A portable device capable of controlling output characteristics of an adaptor used for charging a battery of the portable device includes a sensing circuit and...
SUPPORTING DEVICE FOR PORTABLE ELECTRONIC DEVICE
A supporting device includes a base, a fixing structure, a rotating structure, and a supporting structure. The fixing structure is mounted to the base. The...
WEAK COMPONENT DETECTION FOR CHARGING CAPACITY CONTROL
A charger and a mobile device exchange messages indicating that high wattage charging is supported over a bidirectional communication channel. After the...
PORTABLE ELECTRONIC DEVICE AND CHARGING METHOD THEREFOR
A portable electronic device includes a connector including first and second data pins and a power pin; a battery charging circuit configured to receive a...
CHARGING SYSTEM WITH AN ENHANCED CHARGING EFFICIENCY AND CHARGING DEVICE
AND POWER STORAGE EQUIPMENT
A charging system with an enhanced charging efficiency has two connectors each having multiple connection points, which are connected between multiple chargers...
SYSTEMS AND METHODS OF DIRECT CELL ATTACHMENT FOR BATTERIES
Embodiments of the systems and methods of direct cell attachment for battery cells disclosed herein operate without the protection FETs and the protection IC,...
BATTERY MONITORING UNIT
A battery monitoring unit includes a control IC, a CPU, and a load circuit. In the inside of the battery monitoring unit, the control IC and the CPU each of...
BATTERY MONITORING METHOD AND APPARATUS FOR PERFORMING THE SAME
A battery monitoring apparatus according to an embodiment of the present invention includes: a summation processing unit that calculates a voltage for multiple...
RAPID CHARGING METHOD FOR STORAGE CELL, RAPID CHARGING SYSTEM, AND PROGRAM
The present rapid charging method for electric vehicles includes the steps of A1: measuring charging power for an electric vehicle that is being charged, A2:...
PROGRAMMABLE BATTERY SOURCE ARCHITECTURE AND METHOD THEREOF
A programmable battery source architecture includes: a battery module, including a plurality of battery units, and a programmable battery connection circuit...
POWER TRANSFER CIRCUIT FOR ACHIEVING POWER TRANSFER BETWEEN STACKED
RECHARGEABLE BATTERY CELLS
A power transfer circuit for achieving power transfer between stacked rechargeable battery cells is disclosed. The power transfer circuit includes an inductor,...
POWER SUPPLY AND DEMAND ADJUSTMENT SYSTEM AND POWER SUPPLY AND DEMAND
To optimize balance of supply and demand by making a demand amount of electric power as the whole of a plurality of charging apparatuses fluctuate while...
POWER MANAGEMENT SYSTEM AND POWER MANAGEMENT METHOD
An object of the present invention is to effectively use an electric power without impairing the convenience for a user. A power management system 1 has a...
SECONDARY-BATTERY MONITORING DEVICE AND BATTERY PACK
A secondary-battery monitoring device capable of realizing highly reliable overcurrent detection and a battery pack having it are provided. When an overcurrent...
SOURCE MANAGEMENT FOR A POWER TRANSFORMATION SYSTEM
A battery life monitoring approach for a power transformation powered system. "Signature profiling" and "power metering" may deal with statistically...
CHARGE/DISCHARGE DEVICE FOR A PACK OF SUPERCAPACITORS
A charge/discharge device composed of low cost passive component, which allows charge/discharge a pack of supercapacitors for automotive applications without...
METHOD FOR AVOIDING SIGNAL COLLISION IN WIRELESS POWER TRANSFER
A wireless power transmitter is provided that includes a power conversion unit configured to form a wireless power signal for power transmission, and a power...
POWER RECEIVING APPARATUS AND POWER TRANSMISSION SYSTEM
A power receiving apparatus to which power is transmitted from a power transmission apparatus through electric field coupling includes a parallel resonance...
POWER TRANSMISSION APPARATUS, METHOD FOR CONTROLLING THE SAME, AND PROGRAM
A power transmission apparatus includes a power transmission unit configured to wirelessly transmit power to a power reception apparatus, a detection unit...
Transmission Arrangement Such as for Energy and/or Signal Transmission
A transmission arrangement such as for energy and/or signal transmission, optionally for use in a machining center, respectively a turning and/or milling...
Inductively Controlled Series Resonant AC Power Transfer
An inductive power transfer pickup circuit has a pickup coil (L.sub.2) and tuning capacitor (C.sub.2) connected in series to provide a series resonant circuit....
WIRELESS POWER TRANSFER METHOD AND APPARATUS AND METHOD OF DETECTING
RESONANT FREQUENCY USED IN WIRELESS POWER...
Disclosed herein are a wireless power transfer apparatus, a method for wireless power transfer and a method of detecting a resonant frequency used in a...
POWER FEEDING APPARATUS, POWER RECEIVING APPARATUS, POWER FEEDING SYSTEM,
AND METHOD OF CONTROLLING POWER FEEDING
A power feeding apparatus is provided. The power feeding apparatus includes a power feeding unit configured to supply electric power to a power receiving...
RESONANT CAVITY MODE ENABLED WIRELESS POWER TRANSFER
An embodiment provides a method of wireless power transmission, including: powering a transmitter that produces electromagnetic waves in a three dimensional...
AUTOMATIC VOLTAGE REGULATION FOR PHOTOVOLTAIC SYSTEMS
A photovoltaic system includes solar cells and photovoltaic inverters configured to convert direct current generated by the solar cells to alternating current....
APPARATUS FOR THE CONVERSION AND OPTIMIZED CONSUMPTION MANAGEMENT OF POWER
FROM RENEWABLE SOURCES
An apparatus for the conversion and optimized management of power produced from renewable sources, and in particular from solar sources, in the household...
POWER CONVERSION APPARATUS, POWER MANAGEMENT APPARATUS, AND METHOD FOR
Remaining power information regarding remaining power generation capability of a power generation apparatus can be transmitted. A power conversion apparatus...
ELECTRICITY DISTRIBUTION CIRCUIT WITH SWITCHES SUPPLYING LOADS BY MEANS OF
A SELECTABLE NUMBER OF SOURCES
A circuit, an installation that uses the circuit, and its design method, the circuit for distributing electricity that can supply at least two loads from two...
A module for use in a voltage source converter includes: first and second terminals; an energy storage device; at least one switching element to switch the...
Smart And Grid-Flexible Power Inverters
A method and apparatus is disclosed that can intelligently invert DC power from single or multiple DC sources to single-phase, split-phase, or three-phase AC...
SYSTEMS AND METHODS FOR REACTIVE POWER COMPENSATION
A method for compensating self-induced voltage variations includes computing a first reactive power value (Q.sub.1), obtaining a voltage value at a point of...
GRID POWER FACTOR CONTROL SYSTEM
Various embodiments of the invention include a system including: at least one computing device operably connected with a location on a power grid, the at least...
ELECTRICAL POWER DISTRIBUTION DEVICE HAVING A CURRENT DISPLAY
An electrical power distribution unit can include a power distribution unit enclosure, a power input associated with the power distribution unit enclosure, and...
Electrical Power Tranmission
An improved management of an electrical power transmission network is obtained by providing at each of the subscriber premises a load control device which...
ELECTRIC POWER SYSTEM CONTROL WITH MEASUREMENT OF ENERGY DEMAND AND ENERGY
A method, apparatus, system and computer program is provided for controlling an electric power system, including implementation of voltage measurement using...
ELECTRIC-POWER SUPPLY SYSTEM, AND VEHICLE
An electric-power supply system includes a plurality of vehicles each configured to supply AC electric power to an electric load external to the vehicles, and...
LOAD POWER DEVICE, SYSTEM AND METHOD OF LOAD CONTROL AND MANAGEMENT
EMPLOYING LOAD IDENTIFICATION
A load power device includes a power input, at least one power output for at least one load, a plurality of sensors structured to sense voltage and current at...
BI-DIRECTIONAL COMMUNICATIONS ON AN ELECTRICAL SECONDARY NETWORKED
Mechanisms for bi-directional communications on an electrical secondary networked distribution system are disclosed. A first edge node control device (ENCD)...
CONTROL DEVICE, DISTRIBUTION BOARD, AND CONTROL METHOD
A panelboard (200) has a plurality of branches for branching a grid power line (30) into a plurality of home power lines (40). A home energy management system...