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Reduced weight rotor having structural integrity
A reduced weight rotor design for use in an electric motor where the reduced weight rotor maintains its structural integrity. The reduced weight rotor includes...
Rotor with permanent excitation including permanent magnets and
soft-magnetic flux conducting elements...
A rotor includes a shaft, a plurality of permanent magnets arranged around the shaft in a circumferential direction for permanent excitation and attached to the...
Appliance, rotor and magnet element
A magnet element (37) and a method of its manufacture for assembly into a rotor (38), the magnet element (37) having magnetic domains aligned anisotropically to...
Rotor with non-cylindrical surface for dynamoelectric machine
Various embodiments include apparatuses adapted to include a dynamoelectric machine rotor with a modified outer surface. In some embodiments apparatuses include...
Turbo-generator stator core suspension
Embodiments of the invention relate generally to turbo-generators and, more particularly, to suspension systems for turbo-generators and the attenuation of...
Transverse flux stator geometry
An electrical machine includes a rotor for rotation about a rotational axis, a coil arranged circumferentially with respect to and encircling the rotational...
Brushless motor for electric power tool
A brushless motor for the electric power tool is configured such that a rotor having a magnet is radially disposed on the inner side of a stator having winding...
Wireless electromagnetic receiver and wireless power transfer system
A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to...
System and a method for communicating user interaction data to one or more
A system attached to an object for communicating the object information to communication devices. The system includes an electronic circuitry to communicate an...
Portable device capable of wireless power reception and transmission
A mobile device is disclosed that is not only capable of wirelessly receiving power from a source device, but also of wirelessly transmitting power to a...
Energy storage modeling and control
Systems and methods for optimal planning and real-time control of energy storage systems for multiple simultaneous applications are provided. Energy storage...
Gas turbine power generation system comprising an emergency power supply
The present invention relates to a gas turbine power generation system, that includes a hydrogen-cooled generator having hydrogen as coolant, a plant hydrogen...
Device for improving endurance of terminal and terminal thereof
An apparatus for improving endurance capability of a terminal and a terminal thereof are provided. The apparatus includes: a heat collection module (10), used...
Wireless power transmission and charging system, and impedance control
A wireless power transmission and charging system and method are provided. The wireless power may refer to energy that may be transferred from a wireless power...
Charging device for charging the energy store of a portable electric
A charging device for charging an energy storage device of a portable electric device. The charging device has a load cell or load cells, each load cell is...
Method and apparatus for optimizing standby power consumption and
providing user indications in WPC based...
In accordance with an example embodiment of the present invention, a method for reducing standby power consumption of a battery of a wireless charging device...
Steering wheel and car using the steering wheel
A car representing an electrical power source includes a car body and a steering wheel, and the steering wheel can recharge the battery of a portable electronic...
Wireless charging device and control method thereof
There are provided a wireless charging device and a control method thereof, the wireless charging device including: a first receiving module receiving power...
Wireless power transmitters with wide input voltage range and methods of
The embodiments described herein provide a power transmitter for wireless charging of an electronic device and methods of its operation. The power transmitter...
Miniature wireless power receiver module
An apparatus for wirelessly receiving power comprises a battery at least partially covered by magnetic material and a radio frequency (RF) charge energy...
Apparatus and method for wireless power transmission
An apparatus and method for efficiently, wirelessly transmitting a power to a plurality of target devices are provided. A wireless power transmitter may...
Apparatus and method for controlling charge current in portable terminal
An apparatus and method enable a charging power supply for a battery charge in a portable terminal regardless of the charge capacity of a charge cable for an...
Dynamic boost battery chargers
There is disclosed a dynamic boost charging system having a monitoring component configured to measure total DC current and/or battery current and a reporting...
Power control circuit assembly for an electric door latch mechanism
A power control circuit assembly for an electric door latch mechanism comprises a load control circuit module configured to distribute a DC operating voltage to...
Single-stage AC-to-DC switching converter that directly charges a battery
requiring a multi-state charging profile
A multi-state battery charger includes a single-stage AC-to-DC switching converter, where the single-stage converter receives an AC supply voltage and directly...
Battery-charging apparatus and method of electronic device
A charging apparatus and a method for a battery-powered electronic device are provided. The charging method includes detecting a connection of a charger,...
Fast charging terminal
A fast charging terminal is provided, which includes a battery, a USB interface, a switch module, a supply voltage detecting unit, a central processor, and a...
Systems and methods for decreasing peak energy consumption of a power
consumer using vehicle battery capacity
Systems and methods of reducing peak energy consumption of a power consumer comprise preprogramming an actual consumption line based on expected power usage,...
Power supply configuration system and method
A power supply configuration system/method providing a digitally controlled uninterruptable power supply (UPS) to protected load devices (PLD) configured as...
Power bank device and current-output method thereof
A power bank device includes a load node, a power-supply circuit, an output circuit, a detecting unit, and a control circuit. The power-supply circuit provides...
Power supply apparatus
A battery charger in a power supply apparatus is mechanically and electrically connectable to and disconnectable from a battery that is for supplying electric...
Remotely monitorable multi-port charging device
A remotely monitorable multi-port charging device has a circuit board provided with plural current-detecting elements and a processing unit. A charging portion...
Algorithmic battery charging system and method
Methods and systems are provided for a battery charging system. The methods and systems allow a user to charge a plurality of different battery types and...
Portable multiple mobile electronic device charging station
Compact and portable station for charging multiple mobile devices is described, embodiments of the station include: an interlocking charging base, connectable...
Method and apparatus for self-heating of a battery from below an operating
A method and apparatus for a self-heating battery pack uses a battery cells of a first battery cell circuit to power a device. However these battery cells...
Wireless power receiver and control method thereof
Methods and apparatus are provided for controlling a wireless power receiver for wirelessly receiving power. A drive power for driving the wireless power...
Charging circuit and control method therefor
A charging circuit and a control method for charging different brands of mobile devices are disclosed. The charging circuit comprises: a universal interface...
Power management system and management method
A power management system comprises a power generation equipment that generates power and a storage battery that stores power, and is connected to a power grid....
Electric storage device
Provided is an electric storage device including a positive electrode, a negative electrode, a separator disposed between the positive electrode and the...
Wireless energy transfer
Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a...
Inductive power transmission for electrical devices
An electrical system that includes an enclosure and a power source located outside the enclosure and generating a first current. The electrical system can also...
Distributed power supply system
The disclosed distributed power supply system does not become disconnected from a grid simultaneously with others when the grid voltage falls instantaneously....
Universal powering station and a method for implementing same
A configurable power distribution system is provided and includes a power input from a power source, a power output device having a first power connection and a...
Wide dynamic range charger
A wide dynamic range charger module is configured to couple a variable power source such as a photovoltaic cell to a load. The module determines a maximum power...
Method and apparatus for determining a corrected monitoring voltage
A method and apparatus for correcting a locally measured inverter voltage. In one embodiment, the method comprises determining a voltage compensation to...
Black start of wind turbine devices
A wind turbine device having in one embodiment a diesel generator to initialize a black start in case of a blackout of an electricity network is disclosed. For...
Electronic device for the connection of two or more loads to the
alternating electrical network and the...
Electronic device for the connection of two or more loads to the alternating electrical network and the executed connection procedure, allowing for the supply...
Transfer switch for automatically switching neutrals for one or more loads
between two electrical sources of power
A method and system for selectively controlling the supply of electrical power to an electrical panel that is capable of receiving electrical power from more...
Active damping with a switched capacitor
An active damping switching system includes an active damping switching apparatus, including a damping capacitor, a damping resistor coupled to the damping...
Electrostatic discharge protection device
An electrostatic discharge protection device including a PNP transistor, a protection circuit and an adjustment circuit is provided. An emitter of the PNP...