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Patent # Description
2017/0237388 MODULAR ROOF MOUNTING SYSTEM FOR PHOTOVOLTAIC PANELS
A Modular Roof Mounting System utilizes an assembly Jig that makes assembly of the structural units very easy and repeatable. The assembly Jig incorporates a...
2017/0237387 BUILDING INTEGRATED PHOTOVOLTAIC ROOFING ASSEMBLIES AND ASSOCIATED SYSTEMS AND METHODS
Building integrated photovoltaic (BIPV) systems provide for solar panel arrays that can be aesthetically pleasing and appear seamless to an observer. BIPV...
2017/0237386 CLAMPS FOR SECURING SOLAR ENERGY PANELS
Clamp assemblies for mounting solar panels and accessories. Clamp assemblies can have geometric features, shaped apertures for fasteners, and measured...
2017/0237385 SYSTEMS AND METHODS FOR IMPLEMENTING MULTIPLE MOTOR CONTROL MODES IN A MOTOR DRIVE CONTROLLER
A system may include a motor drive that controls one or more operations of a motor. The motor drive may include a first processor that controls the operations...
2017/0237384 MOTOR CONTROLLER, MOTOR CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM ENCODED WITH MOTOR CONTROL...
A motor controller, a motor control method, and a motor control program are provided, all of which are capable of appropriately suppressing temperature...
2017/0237383 METHOD AND POWER CONVERTER UNIT FOR OPERATING A GENERATOR
A method and power converter unit for operating a generator includes a rotatable shaft operably coupled with a source of rotational force, a rotor mounted to...
2017/0237382 MOTOR DRIVING CIRCUIT, MOTOR DEVICE, AND ELECTRIC VEHICLE
A motor driving circuit has a supply line connected to a DC power source, an inverter whose input side is connected to the supply line and whose output side is...
2017/0237381 MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
A switching control unit that ON/OFF-controls switching elements of a power conversion circuit includes a power supply side abnormality determination unit, and...
2017/0237380 HEAT PUMP DEVICE, AND AIR CONDITIONER, HEAT PUMP WATER HEATER, REFRIGERATOR, AND FREEZING MACHINE THAT INCLUDES...
A heat pump device includes a compressor compressing refrigerant; a motor driving the compressor; an inverter applying alternating-current voltage to the...
2017/0237379 VEHICLE
A vehicle includes a first and second motors, a high-voltage device, and a power converter. The power converter is disposed between the first and second...
2017/0237378 METHOD FOR DRIVING AN AC MOTOR BY TWO-PHASE ELECTRIC POWER AND POWER GENERATION METHOD
A method for driving an AC motor is disclosed. The method comprises generating two phases of currents to drive the motor coils to generate one magnetic field...
2017/0237377 ELECTRIC DRIVING APPARATUS AND ELECTRIC POWER STEERING APPARATUS
A control unit for driving a motor mainly includes an input circuit for inputting various kinds of information pieces, an output circuit for driving the coil...
2017/0237376 MOTOR CONTROLLER AND METHOD FOR CONTROLLING MOTOR
A motor controller includes an inverter including circuitry which supplies power to a motor, and a controller including circuitry which controls the inverter...
2017/0237375 DETECTION OF OFFSET ERRORS IN PHASE CURRENT MEASUREMENT FOR MOTOR CONTROL SYSTEM
A system for detecting offset error in a power steering system is provided. The system includes a programmable high pass filter module configured to filter a...
2017/0237374 GENERATOR CONTROL DEVICE AND METHOD
The present disclosure relates to a generator control device and a method to control the output power of at least one generator connected to an electric grid....
2017/0237373 POWER GENERATION SYSTEM
A power generation system is provided in which, when a static frequency converter (SFC) is connected to synchronous generator's armature windings, an AC...
2017/0237371 DYNAMIC MOTOR DRIVE FOR BATTERY OPERATED DEVICES
A battery powered device includes a battery and a motor controller that is coupled to the battery. A motor is operably coupled to the motor controller. The...
2017/0237370 Motor Control Topology for Airborne Power Generation and Systems Using Same
A motor control topology relevant to airborne wind turbines and a control process for such a motor control topology is disclosed herein.
2017/0237369 ELECTRIC POWER-GENERATING SYSTEM FOR A ROTOR BLADE, LIGHTING SYSTEM FOR A ROTOR BLADE, ROTOR BLADE AND ROTOR SYSTEM
An electric power-generating system for a rotor blade includes at least one electromechanical power-converting device and at least one power-guide line, which...
2017/0237368 PIEZOELECTRIC ENERGY HARVESTER FOR HUMAN MOTION
An exemplary energy harvester includes a piezoelectric diaphragm, an eccentric mass that rotates in response to external motion, and a piezoelectric stress...
2017/0237367 VIBRATION-TYPE-MOTOR DRIVING APPARATUS
The vibration-type-motor driving apparatus includes a vibration-type motor including a vibrator on which vibration is excited by an electro-mechanical energy...
2017/0237366 TRANSDUCER AND ELECTRONIC DEVICE
A transducer that converts electrical energy to mechanical energy, the transducer includes: a dielectric layer; a first electrode that is provided on one...
2017/0237365 Thread Shaped Contact Electrification Fiber
An electrostatic power generation fiber comprising a thread-shaped core that comprises a conductive component; a charge building-inducting-tunneling layer on...
2017/0237364 METHOD AND APPARATUS FOR ESTIMATED INDUCTANCE AND CURRENT FEEDBACK CONTROL OF A GRID-CONNECTED INVERTER WITH...
An inverter output current passes from an inverter phase output, through a non-linear inverter side inductor, and into a line that connects through a grid side...
2017/0237363 POWER CONTROL CIRCUIT
A power control circuit according to one embodiment includes an H-bridge circuit formed using a plurality of power transistors. The power transistors are...
2017/0237362 INVERTER CIRCUIT WITH CURRENT DETECTION CIRCUITRY
An inverter circuit with a current detection circuitry includes a main bridge circuit connected between the pair of DC input nodes, the main bridge circuit...
2017/0237361 INSULATING STRUCTURE FOR POWER CONVERSION DEVICE
Due to increase of demand for safety of device, reinforcement of insulation of exposed conductive parts is required also in power conversion device. Relay unit...
2017/0237360 POWER CONVERSION DEVICE
A power conversion device includes a filter capacitor to accumulate therein DC power, and an element unit including a semiconductor element module to perform a...
2017/0237359 INVERTER
An inverter includes: a first transistor (Q1) connected between a first input terminal (T1) and an output terminal (T4); a second transistor (Q2) connected...
2017/0237358 Converter With DC Link
A converter with a DC link for converting an input voltage into an alternating voltage with a pre-determined amplitude and frequency for driving a single or...
2017/0237357 APPARATUS AND METHOD FOR LOW FREQUENCY POWER INVERTER
According to one aspect, embodiments herein provide a DC-AC inverter comprising a DC-DC converter portion, an inverter portion, a clamp circuit, a controller...
2017/0237356 SWITCHING POWER SUPPLY APPARATUS
A switching power supply apparatus, including serially-connected first and second switching elements, a series circuit of a resonant inductance and a resonant...
2017/0237355 DC-TO-DC CONVERTER COMPRISING A TRANSFORMER
The invention relates to a DC-DC converter as well as to a DC network having a DC-DC converter, and to a method to operate a DC network having a DC-DC...
2017/0237354 ELECTRIC POWER CONVERSION DEVICE
An electric power conversion device includes a transformer composed of three or more windings magnetically coupled with each other, wherein power supply...
2017/0237353 METHOD FOR CONROLLING ON TIME OF POWER SWITCH IN POWER CONVERTER
A method for controlling a power switch of a power converter includes: detecting whether a zero current event occurs; generating an error signal; generating an...
2017/0237352 PHASE-CUT PRE-REGULATOR AND POWER SUPPLY COMPRISING THE SAME
A power supply includes a phase-cut pre-regulator. The phase-cut pre-regulator comprises a switching device connected between a line voltage and an input...
2017/0237351 Power Converter With Capacitive Energy Transfer And Fast Dynamic Response
A converter circuit and related technique for providing high power density power conversion includes a reconfigurable switched capacitor transformation stage...
2017/0237350 DC-DC CONVERTER
To provide a synchronous rectification type DC-DC converter equipped with a protection circuit operated stably. There is provided a DC-DC converter equipped...
2017/0237349 MULTI-MASTER POWER CONTROLLER WITH MULTIPLE FEEDBACK LOOPS
A multi phase power supply system includes a plurality of power controllers, each power controller configured to control a DC-DC power converter, a plurality...
2017/0237348 HYBRID CONTROL ARCHITECTURE FOR LOAD-ADAPTIVE POWER CONVERTER
A pulse width modulated power converter is presented with load-adaptive power transistor scaling scheme using analog-digital hybrid control. The coarse digital...
2017/0237347 SYSTEM AND METHOD FOR MAINTAINING A CONSTANT OUTPUT VOLTAGE RIPPLE IN A BUCK CONVERTER IN DISCONTINUOUS...
The system and method creates a substantially constant output voltage ripple in a buck converter in discontinuous conduction mode by varying the on-time of a...
2017/0237346 DC-DC CONVERTER
A DC-DC converter as embodiments of the present invention includes an input terminal, multiple output terminals, an inductor, a first switch, a first...
2017/0237345 CURRENT MODE SWITCHING REGULATOR AND OPERATING METHOD WITH OFFSET CIRCUITRY TO EMULATE A TRANSIENT LOAD STEP...
A current mode switching regulator circuit and operating method includes a variable duty cycle power switch controller, a voltage feedback loop that provides a...
2017/0237344 THREE-D POWER CONVERTER IN THREE DISTINCT STRATA
A switching power supply in an integrated circuit, an integrated circuit comprising a switching power supply, and a method of assembling a switching power...
2017/0237343 LOOP COMPENSATION CIRCUIT AND SWITCHING POWER SUPPLY CIRCUIT
The embodiment of the present invention discloses a loop compensation circuit and a switching power supply circuit. The loop compensation circuit can comprise:...
2017/0237342 SWITCHED-CAPACITOR DC-TO-DC CONVERTERS AND METHODS OF FABRICATING THE SAME
A switched-capacitor DC-to-DC converter includes a logic cell and a capacitor cell vertically overlapping with the logic cell. The logic cell has a plurality...
2017/0237341 TUNABLE DC VOLTAGE GENERATING CIRCUIT
A tunable DC voltage generating circuit includes: a resonance circuit including an inductor and an input capacitor coupled in a series connection, and arranged...
2017/0237340 METHOD AND APPARATUS FOR INTRINSIC POWER FACTOR CORRECTION
A resonant induction wireless power transmission apparatus having intrinsic line power factor correction provides a method of wireless transmission with a near...
2017/0237339 POWER FACTOR CORRECTION STAGES IN POWER CONVERSION
The present application relates to switching power supplies and in particular to AC to DC switch mode power supplies, to methods of power factor correction for...
2017/0237338 ELECTRONIC CIRCUIT AND METHOD FOR CONTROLLING THE SAME
An electronic circuit includes: a rectification circuit that rectifies an AC voltage input from an AC power supply; a power factor correction circuit that...
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