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Patent # Description
2017/0331427 Temporary Field Assisted Passivation For Testing Of Partially Processed Photovoltaic Solar Cells
A method for electrical testing of a back contact solar cell applies a first side of a temporary passivation sheet to a frontside of a back contact solar cell,...
2017/0331426 Photovoltaic Module and Photovoltaic System
A photovoltaic module is specified, comprising: a cylindrical light-transmissive tube enclosing an interior and having a main extension direction and a curved...
2017/0331425 PORTABLE PHOTOVOLTAIC SYSTEM
The present disclosure provides a portable photovoltaic unit and a photovoltaic system. The system comprises a plurality of interconnectable photovoltaic...
2017/0331424 OBSTACLE CROSSING MECHANISM AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
An obstacle crossing mechanism, adapted and arranged on a cleaning rack of a photovoltaic panel cleaning equipment configured to clean photovoltaic panel...
2017/0331423 TELESCOPIC MECHANISM AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A telescopic mechanism arranged on a cleaning rack of a photovoltaic panel cleaning equipment configured for cleaning photovoltaic panels is disclosed. The...
2017/0331422 SELF-CHARGING TERMINAL AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A self-charging terminal, which includes a terminal fixing block, a sloped conductive member and a sloped conductive member mounting member is disclosed. The...
2017/0331421 CORRECTION MECHANISM AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A correction mechanism, mounted on a cleaning rack of a photovoltaic panel cleaning equipment, for cleaning photovoltaic panels is disclosed. Cleaning rack...
2017/0331420 SELF-LOCKING MECHANISM AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A self-locking mechanism which is mounted in a moving mechanism of a photovoltaic panel cleaning equipment is disclosed. The moving mechanism includes driving...
2017/0331419 MOVING MECHANISM AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A moving mechanism adapted for use on a photovoltaic panel cleaning equipment for moving while cleaning one or more photovoltaic panels is disclosed, which...
2017/0331418 CLEANING MECHANISM HAVING WATER SPRAY FUNCTION AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A cleaning mechanism having a water spray function adapted for cleaning photovoltaic panel is provided, which includes a cleaning rack, a cleaning member and a...
2017/0331417 CLEANING MECHANISM HAVING SELF-LOCKING FUNCTION AND PHOTOVOLTAIC PANEL CLEANING EQUIPMENT HAVING SAME
A cleaning mechanism having a self-locking function, comprising a cleaning rack, a cleaning member and a sweeping member, adapted for use on photovoltaic...
2017/0331416 GRID ASSEMBLY INTELLIGENT PHOTOVOLTAIC POWER GENERATION SYSTEM
A grid assembly intelligent photovoltaic power generation system includes a supporting unit, a separated composite stand secured on the supporting unit, a...
2017/0331415 INTEGRATED FRAME FOR PHOTOVOLTAIC MODULE
An integrated frame comprising: (a) an integration portion that forms a cantilever connection with a stack of material, (b) a cover connected to and extending...
2017/0331414 FEET OF SOLAR COLLECTOR SUPPORT STRUCTURES, JOINTS BETWEEN FEET OF SOLAR COLLECTOR SUPPORT STRUCTURES AND...
A method for installing a solar collector can include slip-forming a concrete track including a groove; curing the concrete track; placing a foot of a support...
2017/0331413 MOTOR DRIVE CONTROLLER AND MOTOR DRIVE CONTROL METHOD
A motor drive controller including a monitoring unit monitoring whether or not a use state of a motor to be controlled satisfies a predetermined condition, and...
2017/0331412 SYSTEM AND METHOD FOR DETECTING LOSS OF INPUT PHASE BY SENSING BEFORE POWER RECTIFIER
A system for detecting a decrease in or loss of an input phase to a motor. A power rectifier rectifies and combines three input voltages to produce an output...
2017/0331411 Motor Drive Controller and Motor Drive Control Method
A motor drive controller according to one aspect of the present disclosure including a monitoring unit monitoring a motor and detecting that the motor is in a...
2017/0331410 Control Apparatus for AC Motor
In a control apparatus for an alternating current (AC) motor, a control mode switching determiner compares a modulation rate with a modulation rate threshold,...
2017/0331409 MECHATRONIC ASSEMBLY CONTROLLED BY A TORQUE AND DIRECTION SIGNAL SEPARATE FROM THE POWER SIGNAL
A mechatronic assembly drives a member intended to be linked to a DC electrical power source and to an ECU control unit. The ECU includes a computer for...
2017/0331408 MOTOR DRIVING APPARATUS
A motor driving apparatus including a motor including a stator and a rotor rotating in the stator, an inverter configured to supply a driving voltage to a...
2017/0331407 INVERTER CONTROL DEVICE AND AIR CONDITIONER
An inverter control device that controls an inverter unit that converts a DC voltage from a converter unit to an AC voltage and supplies the AC voltage to the...
2017/0331406 Power Conversion Device
It is an object of the present invention to enhance connection reliability of terminals while enhancing assembling performance. A power conversion device...
2017/0331405 CONTROL DEVICE FOR AC ROTARY MACHINE AND CONTROL DEVICE FOR ELECTRIC POWER STEERING
In a control device for an AC rotary machine that includes a first three-phase winding and a second three-phase winding having a phase difference, a voltage is...
2017/0331404 CONTROL DEVICE AND CONTROL METHOD
To estimate a magnet magnetic flux or a magnet temperature with higher accuracy during a three-phase short circuit operation, than in a case only a d-axis...
2017/0331403 CONTROL APPARATUS FOR ROTATING ELECTRIC MACHINE
In a control apparatus for a rotating electric machine, a phase feedback gain is set such that first and second conditions are met. The first condition is that...
2017/0331402 SYSTEM AND METHOD FOR VEHICLE DIAGNOSTICS
A system includes an alternator having a field coil and a plurality of output windings, a field current controller configured to receive an AC input and...
2017/0331401 Motor Control Device
The occurrence of torque in the motor due to an unintentional flow of the q-axis current in the motor during discharging of the smoothing capacitor is reduced....
2017/0331400 ROTATING ELECTRICAL MACHINE CONTROL DEVICE
A rotating electrical machine control device where the changeover control circuit switches the source of electric power for the electronic control unit when...
2017/0331399 MOTOR CONTROL DEVICE
A motor control device includes: an inverter circuit including a semiconductor switching element for drive which drives a motor; a cut-off circuit including a...
2017/0331398 MOTOR CONTROL UNIT AND ELECTRIC POWER STEERING APPARATUS EQUIPPED WITH THE SAME
[Problem] An object of the present invention is to provide a motor control unit that the heat generation of FETs is not concentrated in one FET and the heat...
2017/0331397 TRIBOELECTRIC GENERATOR
A triboelectric generator includes first and second electrodes spaced apart from each other, a first charging object on a surface of the first electrode facing...
2017/0331396 TRIBOELECTRIC GENERATOR
A triboelectric generator includes a first electrode and a second electrode spaced apart from each other, a first charging part on the first electrode, a...
2017/0331395 Power Conversion Device and Electric Power Steering Device Using the Same
An object of the invention is to simultaneously solve a miniaturization and an improvement of productivity of a power conversion device, a temperature rise...
2017/0331394 BOOST CHOPPER CIRCUIT
In a boost chopper circuit, a backflow prevention diode circuit has a withstand voltage equal to or more than a withstand voltage of a capacitor circuit...
2017/0331393 START-UP OF HVDC CONVERTERS
A method and apparatus for start-up of a voltage source converter (VSC) which is connected to an energized DC link (DC+, DC-). The VSC is connected to a first...
2017/0331392 BATTERY SYSTEM COMPRISING A HYBRID BATTERY AND AN NPC INVERTER WHICH IS CONNECTED AT THE INPUT END TO THE...
The present invention relates to a battery system which has a hybrid battery which comprises a first energy storage source having a plurality of first energy...
2017/0331391 INVERTER DEVICE
An inverter includes: a converter circuitry to convert an alternating-current voltage to a direct-current voltage; an inverter circuitry to convert a...
2017/0331390 AN LCC AND MMC SERIES-CONNECTED HVDC SYSTEM WITH DC FAULT RIDE-THROUGH CAPABILITY
The present invention discloses an LCC and MMC series-connected HVDC system with DC fault ride-through capacity, comprising rectifier and inverter linked by DC...
2017/0331389 POWER CONVERSION SYSTEM WITH DC BUS REGULATION FOR ABNORMAL GRID CONDITION RIDE THROUGH
Power conversion systems and methods are provided for ride through of abnormal grid conditions or disturbances, in which a system rectifier is operated in a...
2017/0331388 NINE-PHASE AUTOTRANSFORMER
An autotransformer for converting three-phase AC power to nine-phase AC power. The autotransformer includes three coils each having serial connected windings...
2017/0331387 SYSTEM AND METHOD OF IMPLEMENTING AN ELECTRONIC BRUSHLESS VARIABLE TRANSFORMER FOR PROVIDING A VARIABLE AC OUTPUT
An electronic brushless variable transformer. Variable autotransformers, use brushes, and as such, have moving parts requiring maintenance and periodic...
2017/0331386 Method and Apparatus for Phase Alignment in Semi-Resonant Power Converters to Avoid Switching of Power Switches...
Each phase of a multi-phase voltage converter includes a power stage, passive circuit, synchronous rectification (SR) switch, and control circuit. Each passive...
2017/0331385 DC/DC CONVERTER
This invention is concerning a secondary side reflux circuit having a series circuit that is formed by connecting a secondary side reflux diode and a reflux...
2017/0331384 SWITCHING POWER SUPPLY DEVICE
A control IC includes a VS voltage detection circuit that indirectly detects input voltage, by utilizing a fact that a voltage of a VS terminal of a reference...
2017/0331383 LLC Power Converter and Switching Method Thereof
In some embodiments, an inductor-inductor-capacitor (LLC) converter includes a transformer having a primary winding, a secondary winding, and an auxiliary...
2017/0331382 ELECTRIC POWER CONVERTER
An electric power converter includes an inverter, an insulating transformer, and a rectifier. The inverter converts an input DC voltage, supplied from a DC...
2017/0331381 Switching Regulator with PFC Function and Control Circuit and Control Method Thereof
The present invention provides a switching regulator with PFC function and a control circuit and a control method thereof. The switching regulator with PFC...
2017/0331380 Method and Apparatus for Phase Alignment in Semi-Resonant Power Converters
Each phase of a multi-phase voltage converter includes a power stage, passive circuit, synchronous rectification (SR) switch, and control circuit. Each passive...
2017/0331379 High Efficiency High Frequency Resonant Power Conversion
A method includes coupling a primary side circuit of a resonant power system to a secondary side circuit, wherein the primary side circuit comprises a first...
2017/0331378 POWER ADAPTOR
A power adaptor includes a main electric unit, a transformer unit and a bus capacitor unit. The main electric unit is disposed on a first surface. The...
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