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SYSTEM AND METHOD FOR CONTROLLING A DUAL-AXIS SOLAR ARRAY TRACKER BASED ON
SOLAR ARRAY OUTPUT SIGNALS
A solar array tracking system includes a solar array module having at least three separate cells mounted on a platform coupled to a drive mechanism. Each...
CLAMP FOR SECURING AND ELECTRICALLY BONDING SOLAR PANELS TO A RAIL SUPPORT
In various representative aspects, a clamp assembly that secures a solar panel module to a rail support structure that utilizes a generally L-shaped clamp in...
Carrier Structure for Solar Panels and Method of Producing Such a Carrier
The invention relates to a carrier structure (1) for solar panels. The invention also relates to a carrier (6) for use in a carrier structure (1) according to...
SOLAR CELL ARRAY
A holding member of a solar cell array according to the present invention includes a first holding portion that holds a first side portion of a solar cell...
CONNECTOR ASSEMBLY FOR SOLAR PANELS WITH ASYMMETRICAL ENGAGMENT
In one embodiment, a connector assembly for solar panels includes an asymmetrical engagement assembly that forms a corner of the connector assembly. The...
PHOTOVOLTAIC POWER APPARATUS FOR RAPID DEPLOYMENT
A rapidly deployed photovoltaic (PV) apparatus (2) providing a PV array (10) housed within an easily transportable standardized container. The PV array (10) is...
MOTOR DRIVE CONTROLLER
A motor drive controller includes: a phase current detection circuit including: an RC network circuit in which a resistor and a capacitor are connected in...
METHOD AND APPARATUS FOR CONTROL OF SWITCHED RELUCTANCE MOTORS
A short pitched switched reluctance motor control apparatus comprising a voltage provider comprising a first coupling and a second coupling configured to be...
MONITORING VIBRATION MOTOR INDUCED VOLTAGE SLOPE TO CONTROL HAPTIC
A method for controlling haptic feedback in an electronic device, in some embodiments, comprises: generating a series of braking pulses to stop vibrations...
POWER SUPPLY SYSTEM AND CONTROL METHOD THEREFOR
A power supply system, including an energy module, a controlled object, an active power controller, and an inertia-synchronization controller. The input end of...
WIND POWER GENERATION SYSTEM AND CONTROL METHOD THEREOF
A wind power generation system and a control method thereof are provided herein. The wind power generation system includes a doubly-fed generator, a...
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
A motor control unit having a motor structure that rotates a rotor by voltage excitation includes a photo interrupter, a slit rotation plate, a comparator, and...
CONTROL METHOD FOR RESTARTING PERMANENT MAGNET SYNCHRONOUS MOTOR WITH
SPEED, DEVICE AND SYSTEM THEREOF
A control method for restarting a permanent magnet synchronous motor (PMSM) in a rotating condition, and a device and a system thereof are provided. In the...
CONTROLLER AND IN-VEHICLE MOTOR-DRIVEN COMPRESSOR
The controller controls an inverter that drives an in-vehicle three-phase motor. The controller includes a voltage application unit, a current obtaining unit,...
POWER SYSTEM, POWER CONVERTER CONTROLLING APPARATUS, AND ELECTRIC VEHICLE
HAVING THE POWER SYSTEM
A controlling apparatus includes a storage unit for storing, for each sampling period, a combination of a primary frequency of connected induction motors and...
OPENING/CLOSING BODY CONTROL DEVICE AND OPENING/CLOSING BODY CONTROL
An opening/closing body control device controls opening or closing of an opening/closing body with an electric motor. The opening/closing body control device...
Generator and Method for Converting Vibrational Energy into Electrical
Disclosed is an electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a...
INTERNAL COMBUSTION ENGINE WITH POWER-GENERATING MEMBER
[Problems to be solved] The present invention provides an internal combustion engine equipped with an electrical power generating member which can efficiently...
ELECTROSTATIC INDUCTION-TYPE VIBRATION POWER GENERATION DEVICE AND METHOD
OF MANUFACTURING THE SAME
An electrostatic induction-type vibration power generation device for improving a power generation amount, and extracting an external electric field from a...
CONVERTER TOPOLOGIES FOR COMMON MODE VOLTAGE REDUCTION
An inverter includes a three-winding transformer, a DC-AC inverter electrically coupled to the first winding of the transformer, a cycloconverter electrically...
CONSTANT CURRENT CONTROL POWER SUPPLY AND LASER OSCILLATOR
A constant current control power supply of an embodiment of the present invention includes a switching regulator that includes a switching circuit having a...
Multi-Level Inverters Using Sequenced Drive of Double-Base Bidirectional
Power is inverted using double-base-contact bidirectional bipolar transistors in a three-level-inverter topology. The transistors not only switch to synthesize...
CONVERTER TOPOLOGIES AND CONTROL
An inverter includes a transformer that includes a first winding, a second winding, and a third winding, a DC-AC inverter electrically coupled to the first...
A switching circuit (10) is used as a high-side rectifying unit of a boost chopper. The switching circuit (10) includes a low-breakdown voltage transistor...
Multi-Input Scalable Rectifier Droop Detector
A droop detector includes: a plurality of input nodes, each input node configured to receive a supply voltage; an output node; a plurality of detector modules,...
SWITCH MODE POWER CONVERTER FOR THREE PHASE POWER
A device and system for converting a three phase power input to a direct current output, and method of operating the device and system, are provided. The...
POWER CONVERSION DEVICE AND CONVERSION METHOD THEREOF
A power conversion device is provided, which includes a first inductor (L1), switch assembly (20), diode (D), first capacitor (C1), second inductor (L2) and a...
POWER CONVERSION DEVICE
A power conversion device includes a main circuit that includes a diode of which cathode is connected to a positive-side power supply path formed between a...
DETECTION CIRCUIT AND THREE-PHASE AC-TO-AC POWER CONVERTING APPARATUS
INCORPORATING THE SAME
A detection circuit for an AC-to-AC power converter includes a voltage divider circuit that has three AC input terminal coupled respectively to three input...
POWER CONVERTER FOR ELECTRIC LOCOMOTIVE
A power converter for an electric locomotive includes an insulating transformer, an AC/DC converter, an inverter, a PWM controller, and a voltage controller....
DATA PROCESSING DEVICE AND METHOD FOR HIGH VOLTAGE DIRECT CURRENT
A data processing device for a high voltage direct current (HVDC) transmission system is provided. The data processing device includes a plurality of measuring...
CONTROL OF DC TRANSMISSION LINES
This application relates to methods and apparatus for control apparatus of a voltage source converter (401) for direct current transmission of electrical power...
ELECTRIC POWER CONVERSION CIRCUIT SYSTEM
An electric power conversion circuit system for reducing core loss in a transformer particularly during light loading and improving conversion efficiency...
CONTROLLER OF A POWER CONVERTER AND OPERATION METHOD THEREOF
A controller of a power converter includes a sample-and-hold unit and an adjustment unit, wherein the power converter is applied to a Universal Serial Bus...
SYSTEMS AND METHODS FOR CONSTANT CURRENT CONTROL WITH PRIMARY-SIDE SENSING
AND REGULATION IN VARIOUS OPERATION...
System and method for regulating a power converter. The system includes a first signal processing component configured to receive at least a sensed signal and...
DIRECT CURRENT ELECTRIC POWER SYSTEMS AND METHOD OF OPERATING THE SAME
A converter system includes a power converter including a first bridge circuit including at least one first switching device. The power converter also includes...
STEREOSCOPIC DC-DC CONVERTER AND GRID INTERCONNECTOR
The present invention discloses a stereoscopic DC-DC converter for power transfer between two DC grids, the converter comprises a first converter, a second...
POWER DRIVING DEVICE AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
A power driving circuit including a voltage generation unit configured to generate a release control signal and an output voltage. The power driving circuit...
Boost Converter and Method
A converter comprises a first switch, a second switch, a first blocking device and a second blocking device connected in series between two terminals of an...
SWITCHING POWER SUPPLY
A switching power supply includes: a switching type power supply circuit that converts an input voltage to generate an output voltage; and a control IC that...
DC-DC CONVERTER AND SEMICONDUCTOR DEVICE
A DC-DC converter with low power consumption and high power conversion efficiency is provided. The DC-DC converter includes a first transistor and a control...
ARTIFICIAL RIPPLE MODULATION CONTROL CIRCUITRY
In one embodiment the present disclosure provides a power supply system that includes power switch circuitry configured to switch an input voltage to generate...
CURRENT COMPENSATION CIRCUIT AND LIGHT APPARATUS COMPRISING THE SAME
The present disclosure relates to a circuit compensation circuit includes a current compensator configured to perform a charging or a discharging of a...
CURRENT REGULATOR CIRCUIT CAPABLE OF REDUCING CURRENT RIPPLE AND METHOD OF
REDUCING CURRENT RIPPLE
The present invention discloses a current regulator circuit capable of reducing current ripple and a method of reducing current ripple. A power supply circuit...
CURRENT COMPENSATION CIRCUIT AND LIGHT APPARATUS COMPRISING THE SAME
A current compensation circuit includes a current compensator configured to measure a compensation time in which a sensing voltage generated by a driving...
VOLTAGE REGULATOR INCLUDING A BUCK CONVERTER PASS SWITCH
A voltage driver includes a voltage input, a voltage regulation controller including an on/off input. The voltage regulation controller is configured to...
Differential Charge Pump
A DC-to-DC voltage converter comprising a differential charge pump that utilizes a differential clocking scheme to reduce output electrical noise by partial...
A DC/DC converter including: a plurality of conversion cells connected in parallel and/or in series, each cell including at least one switch and at least one...
SYSTEMS AND METHODS FOR REDUCING ELECTROMAGNETIC INTERFERENCE USING
SWITCHING FREQUENCY JITTERING
System and method are provided for regulating a power converter. The system includes a signal processing component configured to receive a first input signal...
METHOD AND APPARATUS FOR ELECTROMAGNETIC INTERFERENCE REDUCTION
A DC to DC power converter includes switching circuitry and an LC filter. The LC filter includes a capacitor electrically connected between an inductor and...