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Patent # Description
2018/0167026 CONNECTING SOLAR MODULES
A module connector connects a first solar module to a second solar module. A first part of the module connector includes a top component having a top flange...
2018/0167025 CLAMP ASSEMBLY FOR SOLAR TRACKER
In an example, the solar tracker has a clamp assembly configured to pivot a torque tube. In an example, the assembly has a support structure configured as a...
2018/0167024 BUILDING INTEGRATED PHOTOVOLTAIC SYSTEM FOR TILE ROOFS
Building integrated photovoltaic (BIPV) systems provide for solar panel arrays that can be aesthetically pleasing to an observer, with minimal visible...
2018/0167023 Structural Attachment Sealing System
In various representative aspects, the present invention relates generally to a system and apparatus for sealing a structural attachment to a flat or shingle...
2018/0167022 Structural Attachment Sealing System
In various representative aspects, the present invention relates generally to a system and apparatus for sealing a structural attachment to a flat or shingle...
2018/0167021 Structure and Support Member for Installation of Photovoltaic Arrays on Roofs with Tile
A PV array rail mounting system for use on support structures that include a substrate and covering material. In an aspect, the PV array rail mounting system...
2018/0167020 SYSTEMS AND METHODS FOR MOUNTING ROOF-MOUNTED PHOTOVOLTAIC ARRAYS INCLUDING FLASHING AND ADHESIVE PADS
A system for flashing a mount of a photovoltaic assembly on a surface includes a flashing including a lower surface and an upper surface. The flashing defines...
2018/0167019 MOTOR CONTROL APPARATUS
A self-holding termination determination section has an overheat protection map that defines a relationship between a current value and a maximum temperature...
2018/0167018 Temperature Calculation System of Motor Using Thermal Equivalent Circuit
A temperature calculation system includes a yoke disposed along an inner circumference, first and second teeth arranged on an inner circumference surface of...
2018/0167017 TEMPERATURE CALCULATION SYSTEM FOR A MOTOR USING A THERMAL EQUIVALENT CIRCUIT
A temperature calculation system for a motor uses a thermal equivalent circuit wherein a yoke is disposed to be fixed onto an inner circumferential surface of...
2018/0167016 SMART MOTOR DRIVER ARCHITECTURE WITH BUILT-IN MEMS SENSOR BASED EARLY DIAGNOSIS OF FAULTS
A system in package encloses a sensor and motor driver circuit. In an implementation, the sensor is an integrated circuit micro-electro-mechanical-systems...
2018/0167015 DETECTION OF ROTOR LOCK
In some examples, a controller device is configured to generate control signals for a power-conversion circuit that drives an electric motor including a rotor....
2018/0167014 MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
The present invention includes: a control initiation-stop determiner which receives an initiation-stop request signal for controlling initiation and stop of a...
2018/0167013 SELF-BALANCING PARALLEL POWER DEVICES WITH A TEMPERATURE COMPENSATED GATE DRIVER
A powertrain includes a first and second switch coupled in parallel to drive an electric machine and a gate driver. The gate driver may be configured to, in...
2018/0167012 DIVIDED PHASE AC SYNCHRONOUS MOTOR CONTROLLER
A circuit includes motor phase windings that are divided, a direct current (DC) power supply between the divided motor phase windings, a power switch circuit...
2018/0167011 METHODS AND APPARATUS FOR MOTOR STARTUP WITH SINUSOIDAL PHASE CURRENT
Methods and apparatus for controlling a three-phase motor and providing sinusoidal phase currents during startup. In embodiments, differential outputs from a...
2018/0167010 Method And Device For Detecting The Presence Of A Permanent Magnet Of A Rotor Of A Synchronous Machine
A method of detecting a permanent magnet rotor of a synchronous machine, includes: injecting a voltage waveform to the stator windings of the synchronous...
2018/0167009 CONTROLLER FOR PERMANENT MAGNET SYNCHRONOUS MOTOR, AND CONTROL METHOD FOR ESTIMATING INITIAL POSITION OF ROTOR
A controller for a sensorless permanent magnet synchronous motor having a rotor using a permanent magnet, the rotor rotating by a rotating magnetic field,...
2018/0167008 METHOD FOR DETERMINING A DROOP RESPONSE PROFILE OF AN ELECTRICAL MACHINE CONNECTED TO AN ELECTRICAL GRID
A method for determining a droop response profile of a rotating electrical machine supplying electricity to an electrical grid having a network frequency...
2018/0167007 METHODS AND SYSTEMS FOR EFFICIENT ENGINE TORQUE CONTROL
Method and systems are provided for adjusting an engine torque in response to changes in a desired engine torque. In one example, a method may comprise...
2018/0167006 MOTOR CONTROL DEVICE AND IMAGE FORMING APPARATUS
A pulse generation unit is configured to output pulse signals for driving the stepping motor. A control unit is configured to perform acceleration control or...
2018/0167005 BRUSHLESS DIRECT CURRENT ELECTRIC MOTOR DRIVING CONTROL METHOD AND SYSTEM OF ELECTRICAL WATER PUMP
A method and system of controlling driving of a brushless DC electric motor (BLDC) of an electric water pump are provided. The method includes estimating an...
2018/0167004 MOTOR CONTROL APPARATUS AND ELECTRIC POWER STEERING SYSTEM
In an apparatus, an execution determiner determines, for each of sequential first and second motor control cycles, whether to execute a voltage correction task...
2018/0167003 LEAD ANGLE CONTROLLER
The present disclosure provides a lead angle controller including: a position sensor configured to detect a position of a rotor of a BLDC motor; a lead angle...
2018/0167002 SYNCHRONOUS INVERTER
An apparatus includes a first inverter circuit and a second inverter circuit. The first invertor circuit is configured to couple an alternator and a load...
2018/0167001 Electric Motor Arrangement Adapted for Use in an Actuator and an Actuator Including the Motor Arrangement
This invention relates to a linear type actuator unit, said actuator unit (100), including an electric motor (1) driving a linear actuator (2) of, said motor...
2018/0166999 RECTIFIER DEVICE
A rectifier is described herein. According to one example, the rectifier includes a semiconductor substrate and further includes an anode terminal and a...
2018/0166998 POWER SUPPLY WITH DETECTION AND NOTIFICATION OF EXCEEDED DESIGN LIMITS
A system to detect application conditions exceeding SELV design limitations and to subsequently warn or take action. A pulse detector is coupled to the...
2018/0166997 ADAPTIVE SYNCHRONOUS SWITCHING IN A RESONANT CONVERTER
An embodiment of a resonant converter includes having resonant circuitry having inductive and capacitive elements configured to create electrical resonance...
2018/0166996 CENTRAL-STRING INVERTER DEVICE
A central-suing inverter device is provided, including a container and multiple string inverters installed in the container. The multiple string inverters are...
2018/0166995 INVERTER ASSEMBLY FOR ELECTRIC POWER SYSTEM
An inverter assembly for a power system is provided. The inverter assembly includes a plurality of stackable housing members and a plurality of inverter units...
2018/0166994 Voltage-Regulated Power Converter Module
A voltage-regulated power converter module includes an electrical charge storage device and a semiconductor switch connected thereto and having a collector, a...
2018/0166993 ALTERNATING VALLEY SWITCHING FOR POWER CONVERTER
An exemplary embodiment of an alternating valley switching controller is provided. The alternating valley switching controller includes a valley detection...
2018/0166992 ENHANCED POWER MODE TRANSISTIONS IN BUCK-BOOST CONVERTERS
An electronic system, DC-DC voltage converter, method of operating a buck-boost DC-DC converter, and method for power mode transitioning in a DC-DC voltage...
2018/0166991 Step-UP/Step-Down DC-DC Converter
In the present invention a switching control circuit 130 has: a slope voltage generation unit 131 that generates slope voltages Vs1 and Vs2 that are opposite...
2018/0166990 BUCK-BOOST CONVERTER CONTROLLER
A controller for a DC-DC converter includes a state machine and a plurality of drivers for controlling switches in the DC-DC converter, where each state in the...
2018/0166989 NON-ISOLATED DC/DC CONVERTER
A buck converter includes a switching transistor. A switching line connected to a source of the switching transistor is connected to a ground of a controller....
2018/0166988 POWER SUPPLY DEVICE, CONTROL CIRCUIT FOR POWER SUPPLY DEVICE, AND CONTROL METHOD FOR POWER SUPPLY DEVICE
A power supply device coupled to a load includes a first switch that switches a current input from an input terminal, a second switch that switches between a...
2018/0166987 CHARGE PUMP STABILITY CONTROL
An apparatus for power conversion includes a switching network that controls interconnections between pump capacitors in a capacitor network that has a...
2018/0166986 CHARGE PUMP CIRCUIT
A charge pump circuit includes N boosting circuits, (N-2) switching circuits and a control circuit. A k.sup.th boosting circuit includes a unidirectional...
2018/0166985 CHARGE PUMP CIRCUIT AND BOOSTING CIRCUIT
The present disclosure provides a charge pump circuit including: a first capacitor and a second capacitor to which pulse signal are input; a first transistor...
2018/0166984 VOLTAGE REGULATOR HAVING BOOST AND CHARGE PUMP FUNCTIONALITY
Methods and apparatus for a voltage regulator having a boost module and a charge pump module. In embodiments, the charge pump module is configured to operate...
2018/0166983 Column-Switched Multi-Module DC-to-DC Power Transformation System
transformation system capable of efficiently transforming electrical power from one dc voltage to one or more other dc voltages or of regulating power flow...
2018/0166982 APPARATUS FOR CONTROLLING CONVERTER
The present disclosure provides a converter controlling apparatus including a plurality of switching devices capable of controlling a pulse width modulation...
2018/0166981 POWER CONTROL AND MONITORING ARRANGEMENT
Current flow monitoring, from which a power dissipation metric in a load circuit may be obtained, is often performed using a current sense resistor. However,...
2018/0166980 SHIELD, ELECTRONIC CIRCUIT, AND DC-DC CONVERTER
A shield includes an inductor that includes outer electrodes and that is mounted on a substrate in or on which a wiring pattern is formed, a second capacitor...
2018/0166979 CONVERSION DEVICE AND METHOD FOR CONTROLLING THE SAME
Duties of control for DC/AC and DC/DC conversion units are determined by considering electric influences of a filter circuit, a capacitor connected to a DC...
2018/0166978 APPARATUS AND METHOD FOR CONTROLLING PULSE WIDTH MODULATION SWITCHING FREQUENCY
Disclosed herein are an apparatus and a method for controlling PWM switching frequency that employ a negate PWM scheme to thereby increase PWM switching...
2018/0166977 SINGLE-PHASE BRIDGELESS INSULATED POWER FACTOR ADJUSTMENT CIRCUIT
A single-phase bridgeless insulated power factor adjustment circuit includes an EMI filter module, low-frequency switching diode module, two switches and two...
2018/0166976 POWER FACTOR CORRECTOR WITH REGULATION CIRCUITRY
A power factor corrector with regulation circuitry. The power factor corrector includes converter circuitry and controller circuitry coupled to the converter...
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