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Patent # Description
2017/0133944 Flexible Rectifier for Providing a Variety of On-Demand Voltages
A dual voltage power system for selectively providing direct current (DC) at two different voltages. The system includes a plurality of universal rectifiers...
2017/0133943 SOLAR PHOTOVOLTAIC POWER CONDITIONING UNITS
A power conditioning unit for delivering power from a dc power source to an ac mains power supply output includes a dc power input to receive dc power from a...
2017/0133942 AC-DC CONVERTER WITH OUTPUT POWER SUPPRESSION
A power conversion apparatus for converting AC power supplied from an AC power source to DC power includes an AC-DC conversion circuit connected with the AC...
2017/0133941 Systems and Methods for Adjusting Peak Frequencies with Duty Cycles
Systems and methods are provided for regulating a power converter. An example system controller includes: a first controller terminal configured to output a...
2017/0133940 LLC RESONANT CONVERTER HAVING MULTIPLE TRANSFORMERS AND A PARALLEL INDUCTOR
The invention provides a series resonant LLC power converter unit to provide a plurality of power outputs. The power converter unit comprises a plurality of...
2017/0133939 VOLTAGE SAMPLING CONTROL METHOD AND RELATED CONTROL CIRCUIT FOR ISOLATED SWITCHING POWER SUPPLY
A voltage sampling control circuit can include: a bleeder circuit that generates a sampling signal by sampling a voltage across a winding of a transformer of...
2017/0133938 MICRO-ENERGY HARVESTER FOR BATTERY FREE APPLICATIONS
The present invention provides, in at least one embodiment, a micro-energy harvester with an integrated power manager that provides a complete solution for...
2017/0133937 POWER SUPPLYING APPARATUS
A power supplying apparatus includes a first piezoelectric transformer operated at a first operating frequency, a second piezoelectric transformer operated...
2017/0133936 HYSTERETIC CURRENT MODE CONTROLLER FOR A BIDIRECTIONAL CONVERTER WITH LOSSLESS INDUCTOR CURRENT SENSING
A system and circuit for achieving bidirectional hysteretic current mode control of a converter. The system comprises a summer that provides a constant...
2017/0133935 VOLTAGE REGULATOR CIRCUITS FOR WIRELESS DEVICES
Voltage regulator circuits for wireless devices are provided. In some implementations, a transceiver module includes a transceiver circuit that generates a...
2017/0133934 Methods and Apparatus for Power Supply
Methods and apparatus for a power supply according various aspects of the present invention operate in conjunction with a voltage converter for converting an...
2017/0133933 AUDIO FREQUENCY DEADBAND SYSTEM AND METHOD FOR SWITCH MODE REGULATORS OPERATING IN DISCONTINUOUS CONDUCTION MODE
A controller for controlling operation of a switching regulator including a modulator, a discontinuous conduction mode (DCM) controller, an audible DCM (ADCM)...
2017/0133932 CIRCUITS AND METHODS RELATED TO VOLTAGE CONVERTERS
In a voltage converter, a mode configuration is selected in response to a mode control signal using a switch matrix having two or more mode configurations....
2017/0133931 SLEW-RATE CONTROLLED SUPPLY VOLTAGE SWITCHING
A technique includes switching a supply rail from receiving a first voltage to receiving a second voltage; and regulating a slew rate associated with the...
2017/0133930 ANTI-DEADLOCK CIRCUIT FOR VOLTAGE REGULATOR AND ASSOCIATED POWER SYSTEM
A power system includes a voltage regulating system and a digital circuit. The voltage regulating system receives a power down signal. The voltage regulating...
2017/0133929 STEP-DOWN DC/DC CONVERTER
A pulse generator includes a mode controller that detects a state in which there has been no transition of a pulse signal to the off level for a given cycle...
2017/0133928 DRIVE SYSTEM HAVING DC POWER SUPPLY FOR A SUBMARINE
A drive system for a submarine may include a DC power supply system for supplying electrical energy to a drive of the submarine and a plurality of battery...
2017/0133927 FEED-FORWARD CONTROL SYSTEM WITH CURRENT ESTIMATOR
A method and apparatus for estimating capacitor current in a feed-forward control system includes a circuit that conducts a current through an output capacitor...
2017/0133926 SINGLE-STAGE AC-TO-DC CONVERTER
A single-stage AC-to-DC converter includes a bus capacitor, a power factor correcting module, a resonant converting module and a control module. The power...
2017/0133925 OVERCURRENT PROTECTION SYSTEM AND METHOD FOR INVERTER CIRCUIT
A overcurrent protection system includes an inductor current detection circuit configured to detect an inductor current in the inverter circuit to obtain an...
2017/0133924 Sub-Module of a Modular Braking Unit, Braking Unit, and Method for Operating the Braking Unit
A sub-module of a modular braking unit that is connected to a DC transmission network. Each sub-module has an inverse diode, and a storage capacitor connected...
2017/0133923 REDUCING THERMAL RUNAWAY IN INVERTER DEVICES
An inverter circuit for reducing runaway current due to applied voltage stress and temperature conditions comprises: first and second field effect transistor...
2017/0133922 CONVERTER CONTROL USING REDUCED LINK CAPACITOR
A controller selects a first switch vector based on a current, voltage, or power of a multi-phase load or power source. The first switch vector identifies a...
2017/0133921 POWER CONVERSION DEVICE AND THREE-PHASE AC POWER SUPPLY DEVICE
This power conversion device includes: conversion devices for supplying AC powers to respective phases with respect to the neutral point of a three-phase AC...
2017/0133920 RESONANT LOAD POWER CONVERSION DEVICE AND TIME DIVISION OPERATION METHOD FOR RESONANT LOAD POWER CONVERSION DEVICE
A resonant load power conversion apparatus is provided to lower a switching frequency of each switching device and to reduce the number of main circuit...
2017/0133919 DUAL-PHASE DC-DC CONVERTER WITH PHASE LOCK-UP AND THE METHOD THEREOF
The present invention discloses a dual-phase DC-DC converter with phase lock. The dual-phase DC-DC converter effectively controls the phase difference between...
2017/0133918 Vibration Motor
A vibration motor is disclosed. The vibration motor includes a housing having a receiving space; a vibration unit accommodated in the receiving space, the...
2017/0133917 ROTOR COIL FOR ARMATURE OF ROTATING MACHINE AND PRODUCTION METHOD THEREOF
A rotor coil for a revolving armature includes a strand coil that includes a part arranged in a core slot of the rotor and is composed of a plurality of...
2017/0133916 GENERATOR
A power generator includes: an output iron core having an output winding wound therearound; and a field iron core having a main field winding and an auxiliary...
2017/0133915 MOTOR STATOR ASSEMBLY AND WIRE-MANAGING STRUCTURE THEREOF
A motor stator assembly includes a stator core, at least one winding coil, a circuit board, a metallic post and a covering member. The stator core includes...
2017/0133914 ELECTRIC DRIVE SYSTEM FOR A HOUSEHOLD APPLIANCE AND HOUSEHOLD APPLIANCE
An electric drive system for a household appliance includes an electric motor, and a passive power factor correction coil, wherein the passive power factor...
2017/0133911 ELECTRIC MOTOR AND BLOWING APPARATUS
An electric motor includes a shaft extending along an axial direction, a stator, a rotor arranged farther away from the shaft than the stator in a radial...
2017/0133910 TOWER BASED KINETIC ENERGY GENERATION METHOD AND DEVICE THEREOF
A tower-based kinetic energy generation method and device, generally including two buckets that are movable up and down alternately to carry water to an upper...
2017/0133909 SYSTEM AND METHOD FOR COUPLING COMPONENTS OF A TURBINE SYSTEM WITH CABLES
A system includes a turbine having one or more turbine stages and a turbine support system, which may include a turbine support component, a motor coupled to...
2017/0133908 ROTARY POWER GENERATING APPARATUS AND ELECTRIC GENERATING APPARATUS
A rotary power generating apparatus has the first, second piston magnet members, the crankshaft, the first, second guide members and the first, second fixed...
2017/0133907 ACTUATOR AND ELECTRONIC DEVICE HAVING THE SAME
An actuator is provided, which includes a stator, a rotor passing through the stator and rotated in an interaction with the stator upon supply of external...
2017/0133905 MOTOR, AND ELECTRIC POWER STEERING APPARATUS AND VEHICLE EQUIPPED WITH THE SAME
[Problem] An object of the present invention is to provide a motor having a configuration that includes plural openings which are disposed in a ...
2017/0133904 ELECTRIC MOTOR
An electric motor includes a conductive shaft extending along an axis of rotation and passing through a back yoke to be fixed to one of a stator and a rotor....
2017/0133903 CONTROLLING DEVICE INTEGRATED ROTATING ELECTRIC MACHINE
A controlling device integrated rotating electric machine including a rotating electric machine's main body having a rotor winding and a stator winding, a...
2017/0133902 MOTOR WITH BUS-BAR ASSEMBLY
Disclose herein is a motor. The motor includes a stator assembly that has a stator core, an upper insulator covering and insulating an upper portion of the...
2017/0133901 WOUND STATOR WITH INSULATION SYSTEM
A wound stator for a dynamo-electric machine comprising a stator stack having a unitary cylindrical yoke and a plurality of circumferentially spaced, radially...
2017/0133900 ELECTROMAGNETIC DEVICE
The motors/generators of the preferred embodiments comprise a rotating part (rotor) and a stationary part (stator). In the devices disclosed, the primary...
2017/0133899 Rotating-Electrical-Machine Stator, and Rotating Electrical Machine Provided with Same
Provided are: a rotating-electrical-machine stator in which the height of coil ends of a stator coil is suppressed, while interference between adjacent...
2017/0133898 Super Energy Efficient Coils, Fans and Electrical Motors
Super energy efficient coils and different electrical appliances like electric fans and motors can be manufactured by using New Free Electron Wire. The copper...
2017/0133897 Axial Flux Electric Machine
An axial flux rotating machine comprises a rotatable component and a stator component. The rotatable component includes a rotor having an axis of rotation and...
2017/0133895 MOTOR
Disclosed is a motor comprising a stator and a rotor, wherein the rotor comprises a plurality of rotor cores and a plurality of magnets, and wherein the magnet...
2017/0133894 Stator and BLDC Motor Having the Same
A brushless direct current motor includes a stator and a rotor rotatable relative to the stator. The stator includes a plurality of segments arranged...
2017/0133893 ROTARY ELECTRICAL MACHINE PROVIDED WITH A STATOR
A stator of a rotary electrical machine has a stator body formed by a stack of metal sheets. The stator body is delimited by inner and outer radial surfaces....
2017/0133892 STATOR FOR LOW PROFILE PMSM AND MOTOR HAVING SUCH STATOR
Disclosed is a stator for a low profile Permanent Magnet Synchronous Motor (PMSM), the stator comprising a stator core and a winding wound around the core,...
2017/0133891 ELECTRIC MACHINE
An electric machine comprise a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic...
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