#H02M7/53871

INVERTER AND CONTROL METHOD FOR SENDING PWM DRIVER GATING SIGNAL

An inverter and a control method for sending a pulse width modulation (PWM) driver gating signal. The inverter includes a primary-side circuit, a transformer, a secondary-side circuit, and a controlle…

DRIVE·4d ago·1 min read

H02M7/53871 Huawei Digital Power Technologies Co., Ltd.

Dynamic switching speed control to reduce loss, bearing current and electromagnetic interference

A vehicle includes a system for controller the vehicle. The vehicle includes a motor. The system includes an inverter, and a gate controller. The inverter has a switch for controlling current to the m…

DRIVE·6d ago·1 min read

H02M7/53871 GM GLOBAL TECHNOLOGY OPERATIONS LLC

FOUR QUADRANT PARALLELING CONTROL FOR INVERTERS

Presented herein are systems, devices, and methods for parallel control. A device can receive a first power signal corresponding to electrical power convey via an electrical bus, the first power signa…

DRIVE·Jun 4·1 min read

H02M7/53871 Cummins Power Generation Inc.

FULL-BRIDGE INVERTER DEVICE

A full-bridge inverter device includes channel-1 including first inverter formed of first DC link capacitor, first full bridge circuit and first output filter, second voltage and current probes and fi…

DRIVE·Apr 16·1 min read

H02M7/53871 Wei-Kuan CHENG

METHOD FOR HYBRID CONTROL OF GRID-CONNECTED INVERTER BASED ON TIME SHARING OF A VOLTAGE SOURCE AND A CURRENT SOURCE

A method for hybrid control of grid-connected inverter based on time sharing of a voltage source and a current source including at least one control process, each control process including N+M control…

DRIVE·Feb 6·2 min read

H02M7/53871 HEFEI UNIVERSITY OF TECHNOLOGY

ELECTRONIC CONTROL OF PROTECTION PARAMETERS FOR A SEMICONDUCTOR SWITCH

A system includes an electronic device including a circuit having a semiconductor switch, and a controller configured to control a gate driver connected to the semiconductor switch via a protection ci…

DRIVE·Oct 24·1 min read

H02M7/53871 GM GLOBAL TECHNOLOGY OPERATIONS LLC

Method for Enhancing the Operation of an Inverter with a Derated Output Filter Capacitor

A method for improving an operational behavior of an inverter (), said method comprising the steps of calculating (S) a capacitance, C, of an AC capacitor of said inverter () for each electrical power…

DRIVE·Sep 12·1 min read

H02M7/53871 FRONIUS INTERNATIONAL GMBH

INVERTER AND INVERTER CONTROL METHOD

An inverter and an inverter control method. The inverter includes an inverter system and a controller. The inverter system includes an inverter circuit, positive and negative direct current buses, a b…

DRIVE·Sep 12·1 min read

H02M7/53871 Huawei Digital Power Technologies Co., Ltd.

MICRO INVERTER AND MODULATION METHOD THEREOF

A micro inverter and a modulation method thereof are provided in the present disclosure. The micro inverter includes a filter, a transformer, and a switching circuit. The switching circuit includes on…

DRIVE·Jun 13·1 min read

H02M7/53871 Sungrow Power Supply Co., Ltd.

SYSTEMS AND METHODS FOR MULTIPLE OUTPUT INTEGRATED GATE DRIVER FOR INVERTER FOR ELECTRIC VEHICLE

A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power module including: a drain tab; a source tab; a first p…

DRIVE·Mar 28·1 min read

H02M7/53871 Delphi Technologies IP Limited

FRACTAL POWER CONVERTER AND METHOD FOR CONSTRUCTING FRACTAL POWER CONVERTER

A fractal power converter and a method for constructing the fractal power converter, the method for constructing the fractal converter including: replacing a switch and/or an energy storage element of…

DRIVE·Mar 14·1 min read

H02M7/53871 SHANDONG UNIVERSITY

POWER CONVERTER AND AIRCRAFT EQUIPPED WITH POWER CONVERTER

A power conversion device is provided between a power supply and a load, and converts power from the power supply and supplies the converted power to the load. The power conversion device includes a p…

DRIVE·Jul 6·1 min read

H02M7/53871 Mitsubishi Electric Corporation

POWER SUPPLY SYSTEM

The present disclosure includes an inverter connected to a power supply unit via a positive electrode side electrical path and a negative electrode side electrical path and including switching element…

DRIVE·Mar 23·1 min read

H02M7/53871 DENSO CORPORATION

INVERTER CONTROL DEVICE AND ELECTRIC VEHICLE SYSTEM

A deviation between a detection result of an output current of an inverter and an actual current is suppressed. A current detection unit detects a three-phase AC current output from an inverter or inp…

DRIVE·Feb 2·1 min read

H02M7/53871 HITACHI ASTEMO, LTD.

POWER CONVERTER

A power converter includes a rectangular casing that houses a semiconductor module, and bosses extending outward from three of four side walls of the casing excluding a rear side wall. The bosses incl…

DRIVE·Oct 27·1 min read

H02M7/53871 DENSO CORPORATION

VOLTAGE CONTROL METHOD, INVERTER, AND VOLTAGE CONTROL APPARATUS

A voltage source inverter includes a bus capacitor, a bidirectional power tube, a filter inductor, and a filter capacitor. A voltage control method includes: respectively obtaining a first feedback cu…

DRIVE·Aug 11·2 min read

H02M7/53871 Huawei Digital Power Technologies Co., Ltd

MOTOR DRIVE TOPOLOGIES FOR TRACTION AND CHARGING IN ELECTRIFIED VEHICLES

A motor drive system for an electrified vehicle includes a DC source, such as a battery, and an inverter, which includes one or more phase drivers, each configured to switch current from the DC source…

DRIVE·Jul 7·2 min read

H02M7/53871 MAGNA INTERNATIONAL INC.

POWER CONVERSION CIRCUIT ENERGIZATION UNIT

A power conversion circuit energization unit includes a bus bar module and a conductive fixing bolt. The bus bar module includes conductive P and N bus bars connected to a switch element in a power co…

DRIVE·May 26·1 min read

H02M7/53871 DENSO CORPORATION

POWER CONVERSION CIRCUIT, INVERTER, AND CONTROL METHOD

A power conversion circuit includes a switching network, a control circuit, a filter circuit, and a direct current side circuit; and the filter circuit includes a first power inductor, a common mode c…

DRIVE·Jan 27·1 min read

H02M7/53871 HUAWEI TECHNOLOGIES CO., LTD.

DC INVERTER/CONVERTER CURRENT BALANCING FOR PARALLELED PHASE LEG SWITCHES

Current imbalances between parallel switching devices in a power converter half leg are reduced. A gate driver generates a nominal PWM gate drive signal for a respective half leg. A first feedback loo…

DRIVE·Oct 7·1 min read

H02M7/53871 FORD GLOBAL TECHNOLOGIES, LLC

BUCK-CHOPPER AND BI-DIRECTIONAL CHOPPER FOR MULTILEVEL CASCADED HBRIDGE INVERTERS

A cascaded H-bridge (CHB) inverter for higher rated power conditioning systems which operates at medium voltages while providing high power quality and low dv/dt. By incorporating battery energy stora…

DRIVE·Jul 8·1 min read

H02M7/53871 Prince Sultan University

SEMICONDUCTOR DEVICE, POWER CONVERSION APPARATUS, AND VEHICLE

A semiconductor device according to an embodiment includes: a first transistor having a first electrode, a second electrode, and a first control electrode, the first transistor performing a switching …

DRIVE·Dec 7·1 min read

H02M7/53871 Kabushiki Kaisha Toshiba