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POWER CONVERSION APPARATUS
A capacitor connected to the battery in parallel; a step-up converter connected to the battery and the first capacitor; another capacitor connected to the...
SYSTEMS AND METHODS TO OPTIMIZE ACTIVE CURRENT SHARING OF PARALLEL POWER
Provided is an approach for active control of cross currents flowing among multiple paralleled converters. Control of cross currents is achieved by using at...
ELECTRICAL ASSEMBLY COMPRISING A CHAIN-LINK CONVERTER
An electrical assembly comprises a chain-link converter which includes a plurality of chain-link sub-modules. Each of the chain-link sub-modules is operable to...
Electric Water Pump
Provided is a highly reliable and compact electric water pump. A motor unit includes an axial gap motor having a stator and rotors. A partition formed with a...
KINETIC ENERGY HARVESTING METHODS AND APPARATUS
A system, method, and apparatus for kinetic energy harvesting are disclosed. An example kinetic energy harvesting apparatus includes a tubular-shaped magnet...
Rotational Inertia Electricity Generator
An apparatus has a housing having a long axis, a rotor mounted within the housing rotatable on one or more bearings on the same axis as the housing, a stator...
The current document is directed to various types of oscillating resonant modules ("ORMs"), including linear-resonant vibration modules, that can be...
ELECTROMAGNETIC GENERATOR TRANSFORMER
An electromagnetic generating transformer comprises one or more flux assembly having one or more magnetic field source having a positive pole and a negative...
MAGNETIC INDUCTOR ELECTRIC MOTOR AND MANUFACTURING METHOD THEREFOR
A first stator core and a second stator ore are configured by arranging core block pairs into an annular shape, the core block pairs being configured by...
An electric machine 100 is provided, which includes: a stator 10 including a concentrated-winding armature winding 14; an inner rotor 30; and an outer rotor...
CONDUCTOR SHAPING APPARATUS AND METHOD
A conductor shaping apparatus with first and second shaping dies that are movable toward and away from each other along a first direction, and that are moved...
PRODUCTION METHOD FOR LARGE ROTOR/STATOR LAMINATIONS
In a method for forming at least one of a circular rotor or stator lamination, at least one or two electrical strips of lamination material are provided. At...
SYSTEM AND METHOD FOR COOLING OR CLEANING A SLIP RING ASSEMBLY OF A
The present disclosure is directed to a system and method for cooling or cleaning a slip ring assembly of a generator of a wind turbine. The slip ring assembly...
An electric motor includes a rotor shaft, and the rotor shaft has a shaft-core oil passage and radial oil passages. The shaft-core oil passage includes an...
DRIVE UNIT, METHOD FOR REMOVING INVERTER, AND METHOD FOR INSTALLING
A drive unit includes: an electric motor; a circuit case that houses an inverter therein and is installed on the electric motor; a first cooling flow passage...
A SYSTEM FOR PROVIDING ELECTRICAL POWER
A system for providing electrical power to a facility includes a generator configured to generate electrical power for the facility when a drive- shaft of the...
Machine for Augmentation, Storage, and Conservation of Vehicle Motive
A device for addition of motive force to a vehicle, with rotor-plate, rotor-arms, rotor permanent magnets, stator-plate, stator columns, stator electromagnets,...
THERMODYNAMIC SYSTEM FOR STORING/PRODUCING ELECTRICAL ENERGY
A system for producing and storing electrical energy includes a thermally insulated chamber containing a first circuitry in which circulates a first working...
TRANSVERSE-DISPLACEMENT STABILIZER FOR PASSIVE MAGNETIC BEARING SYSTEMS
The invention provides a way re-center a rotor's central longitudinal rotational axis with a desired system longitudinal axis. A pair of planar semicircular...
A motor according to one embodiment of the present invention comprises: a rotation shaft; a rotor part encompassing the rotation shaft; a stator part arranged...
ELECTRIC MOTOR AND ELECTRIC DEVICE EQUIPPED WITH SAME
Electric motor includes stator, rotor, a pair of bearings, outer-ring conducting part, and printed circuit board. Outer-ring conducting part electrically...
MACHINING DEVICE AND ELECTRIC MOTOR FOR THE SAME
A machining device includes a rotary cutting tool, and an electric motor as a drive source for rotating the rotary cutting tool. A motor housing of the...
Motor and Sealing Member Thereof
A motor and a sealing member thereof are provided in the present invention. The motor includes a housing, a stator and a rotor. The stator is received in the...
ELECTRIC MOTOR STORING DEVICE FOR HYBRID VEHICLE
An electric motor storing device for a hybrid vehicle, the hybrid vehicle including an electric motor, the electric motor including a rotor shaft and an inner...
ELECTRONIC CONTROL APPARATUS, MOTOR CONTROL APPARATUS AND ELECTRIC FLUID
An electronic control apparatus comprises a housing of synthetic resin, a cover of metallic material, fixed to the housing by a fastening bolt, and an...
STATOR FOR ROTATING ELECTRIC MACHINE
A stator includes a stator core having slots arranged in a circumferential direction thereof at a predetermined pitch and a stator coil comprised of phase...
STATOR FOR ROTATING ELECTRIC MACHINE
A stator includes an annular stator core having slots arranged in a circumferential direction thereof and a stator coil comprised of phase windings. Each of...
ROTATING ELECTRIC MACHINE
In a rotating electric machine, a stator includes a stator core having slots formed therein and a stator coil comprised of phase windings each of which...
INDUCTION MOTOR HAVING FULL PITCH WINDING
A blower motor is provided for use in a machine. The motor includes a stator and a rotor rotatable about an axis. The stator includes a generally toroidal...
A compressor (10), in particular a semi-hermetic or hermetic positive-displacement compressor for compressing NH.sub.3, said compressor having an at least...
ROTOR ASSEMBLY AND METHOD OF MANUFACTURE FOR ELECTRIC MACHINES HAVING
MULTIPLE MAGNET LENGTHS
An improved rotor assembly configured for magnets with differing lengths, and methods and systems for manufacturing the same. The rotor assembly may be created...
An electric motor has an internal stator (21) and an external rotor (2). The external rotor (2) has a rotor housing (3) and a plurality of magnets (9) mounted...
Permanent magnet embedded rotor of BLDC motor
A permanent magnet embedded rotor of BLDC motor, comprises: a rotor core (A), which is in a shape of cylinder and formed by stacked rotor sheets, having p...
MOTOR AND BLOWER
A motor includes a stator and a rotor. The stator includes an inner circumference stator section and an outer circumference stator section. The inner...
ROTOR GEOMETRY FOR INTERIOR PERMANENT MAGNET MACHINE HAVING RARE EARTH
MAGNETS WITH NO HEAVY RARE EARTH ELEMENTS
An interior permanent magnet machine includes a wound stator, and a rotor core defining a plurality of pole cavities. Each of the pole cavities includes a...
Cover For Converting Electromagnetic Radiation in Electronic Devices
Methods and apparatuses for capturing at least a portion of the radio frequency ("RF") radiation emitted from an electronic device or other external sources...
SYSTEM AND METHOD FOR TRIGGERING POWER TRANSFER ACROSS AN INDUCTIVE POWER
COUPLING AND NON RESONANT TRANSMISSION
A triggerable power transmitter for power transmission from a primary coil to an inductively coupled secondary coil in a power receiver has a primary coil; 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...
The communication module includes a housing, an element disposed in the housing and generates electric power by a wireless system by induced electricity, a...
RESONANT TYPE HIGH FREQUENCY POWER SUPPLY DEVICE AND SWITCHING CIRCUIT FOR
RESONANT TYPE HIGH FREQUENCY POWER...
A resonant type high frequency power supply device provided with a power semiconductor element that performs a switching operation, the resonant type high...
WIRELESS POWER TRANSMISSION APPARATUS, WIRELESS POWER TRANSMISSION SYSTEM
INCLUDING THE SAME AND WIRELESS POWER...
Provided is a wireless power transmission including a power supplying unit configured to output external power as a power signal having a set frequency, a...
POWER RECEIVING DEVICE AND POWER FEEDING SYSTEM
The present invention is a power feeding system that includes a power transmission device and a power receiving device. The power transmission device includes...
SYSTEM FOR CAPACITIVELY DRIVING A LOAD
A capacitive driving system (100) comprises: --a supply device (10) comprising a power generator (13), capacitive transmission electrodes (11, 12) and...
DATA CENTER POWER DISTRIBUTION
A data center power distribution system is disclosed. Utility power normally supports the devices (load) in the data center, but when utility power fails,...
NON-CONTACT POWER RECEPTION APPARATUS FOR NON-CONTACT CHARGING AND
ELECTRONIC SETTLEMENT PERFORMED IN A SINGLE...
A non-contact power reception apparatus is provided, in which a power reception coil for a charging system and a loop antenna for an electronic settlement...
POWER RECEIVING BODY AND VEHICLE EQUIPPED WITH POWER RECEIVING BODY
A power receiving body and a vehicle including the power receiving body are provided, in which an object detection range, which corresponds to a non-contact...
EMBEDDED OR DEPOSITED SURFACE ANTENNAS FOR INTEGRATED WIRELESS POWER
Embodiments of the present disclosure describe various techniques for integrating wireless power facilities or functionality into an existing object or device...
Methods And System For Add-On Battery
Systems and methods for operating an add-on battery that may be electrically coupled to a second system that includes an electrical energy storage device are...
RECHARGEABLE FLAMELESS CANDLE SYSTEMS AND METHODS
According to an embodiment of the present invention, a recharging device includes a recharging port that receives a flameless candle and recharges a battery in...
METHOD FOR OPTIMISING THE ARCHITECTURE OF THE POWER SUPPLY OF A LOAD
A method for optimizing the architecture of the power supply of a load, includes the following steps: determination of a mission profile (16) sizing according...