#H02J1/106

Mesh-based architecture for DC microgrid control to achieve accurate current sharing among converters

Various examples are provided related to DC microgrid control. In one example, a system includes a mesh DC microgrid network having at least 4 microgrid DC nodes. The mesh DC microgrid network can be …

DRIVE·Jun 23·2 min read

H02J1/106 NORTH CAROLINA STATE UNIVERSITY

Battery current sharing control method and battery current sharing control system

The present disclosure relates to a battery current sharing control method and a battery current sharing control system. The method includes: acquiring an actually measured cell array current correspo…

DRIVE·Jun 23·1 min read

H02J1/106 BYD Company Limited

Power supply system and power supply method

A power supply system is adapted to supply a power to a load, is connected to a load sharing bus, and includes two power supply devices and a control device. The two power supply devices are connected…

DRIVE·Jun 2·1 min read

H02J1/106 ALPHA NETWORKS INC.

CURRENT-BALANCING POWER SUPPLYING DEVICE

A current-balancing power supplying device includes a master power supply and a slave power supply coupled thereto. The master power supply and the slave power supply are coupled to a load. The master…

DRIVE·Apr 16·1 min read

H02J1/106 MEAN WELL (GuangZhou) Electronics Co., Ltd.

POWER CONVERTER SYSTEMS WITH INTEGRATED ENERGY STORAGE

A power system (1) is described. The power system (1) includes a power converter system (2) with first and second direct current DC buses (8, 10) connectable at a first end to an energy source (4) and…

DRIVE·Aug 6·1 min read

H02J1/106 GE ENERGY POWER CONVERSION TECHNOLOGY LTD [GB]

PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND IV CURVE SCANNING METHOD

This application relates to the field of photovoltaic power generation technologies, and provides a photovoltaic power generation system, a photovoltaic inverter, and an IV curve scanning method. The …

DRIVE·Aug 6·2 min read

H02J1/106 HUAWEI DIGITAL POWER TECH CO LTD [CN]

ELECTRICAL POWER SUPPLY SYSTEM AND METHOD OF CONTROLLING ELECTRICAL POWER SUPPLY SYSTEM

In an electrical power supply system, when a terminal voltage of a first electrical power storage device is higher than that of a second electrical power storage device, an electrical power generating…

DRIVE·Jul 3·1 min read

H02J1/106 HONDA MOTOR CO., LTD.

Power Supply Apparatus and Power System

A power supply apparatus includes a first power module, a second power module, an energy storage module, and a controller. An output terminal of the first power module is connected in parallel to an o…

DRIVE·Aug 29·1 min read

H02J1/106 Huawei Digital Power Technologies Co., Ltd.

POWER SUPPLY SYSTEM AND ELECTRICITY STORAGE DEVICE

When DC power to be supplied from a main power supply device drops and a voltage to be input to a load falls below a predetermined threshold value, a microcomputer controls a switch unit so as to star…

DRIVE·Jul 18·2 min read

H02J1/106 FDK CORPORATION

ACTIVE VOLTAGE BALANCING FOR POWER MODULATION DEVICE

A system including a power modulation device and an active voltage balancing system is provided. The power modulation device includes first and second semiconductor switches in series. The active volt…

DRIVE·Apr 10·1 min read

H02J1/106 BOEING CO [US]

POWER SUPPLY SYSTEM AND POWER SUPPLY UNIT

Provided is a power supply system in which two or more power supply units are optionally connected and used in any operation mode. A power supply system includes two or more power supply units to , th…

DRIVE·Dec 21·2 min read

H02J1/106 Sansha Electric Manufacturing Co., Ltd.

BATTERY-OPERATED DEVICE

A battery-operated device in one aspect of the present disclosure includes first to fourth current paths. A first end of the first current path and a first end of the third current path are connected …

DRIVE·Sep 21·1 min read

H02J1/106 MAKITA CORPORATION

BATTERY-OPERATED DEVICE

DRIVE·Sep 21·1 min read

H02J1/106 MAKITA CORPORATION

POWER SOURCE FOR AN AIRCRAFT

An aircraft electrical system including: a first DC power bus and a fuel cell assembly including a first fuel cell group, wherein the first fuel cell group is electrically coupled directly to the firs…

DRIVE·Jul 13·1 min read

H02J1/106 General Electric Company

HYBRID POWER LOCOMOTIVE AND ENERGY BALANCE CONTROL METHOD AND SYSTEM THEREOF

A hybrid power locomotive and an energy balance control method and system thereof is disclosed. In embodiments of the disclosure, the energy utilization rate is maximized by means of self-adaptive mat…

DRIVE·Jun 8·1 min read

H02J1/106 CRRC ZHUZHOU LOCOMOTIVE CO., LTD.

POWER DISTRIBUTION SYSTEM WITH REDUNDANCY TO INCREASE SAFETY FACTOR

Provided herein is a power distribution system comprising a feedback circuit including a transistor in series with a relay, the feedback circuit regulating regulate a main power path including a main …

DRIVE·Jun 1·1 min read

H02J1/106 Pony AI Inc.

OVERLAP CIRCUIT FOR A POWER SYSTEM

The invention relates to an overlap circuit configured to be coupled between power source(s) and load(s) for power transfer. The herein disclosed overlap circuit () is configured to transfer electrica…

DRIVE·May 4·1 min read

H02J1/106 Blixt Tech AB

SYSTEMS AND METHODS FOR A MODULAR SCALABLE ARCHITECTURE FOR ENERGY STORAGE AUXILIARY POWER AND FUNCTIONS

An auxiliary power system is provided. The auxiliary power system includes a back plane including one or more power inputs and a plurality of mating provisions. The back plane is configured to receive…

DRIVE·Apr 13·2 min read

H02J1/106 GE Grid GmbH

SYSTEM FOR THE ELECTRIC POWER SUPPLY OF A VEHICLE

A system for the electric power supply of a vehicle, wherein the vehicle comprises multiple electricity users, comprises an energy accumulator and a DC/DC converter, wherein the energy accumulator com…

DRIVE·Jan 19·1 min read

H02J1/106 Audi AG

CURRENT SHARING POWER STAGE FOR PHASE MULTIPLICATION APPLICATIONS

A system includes a first power stage circuit having a first PWM input, a first voltage input and a first power output. The first power stage circuit is configured to provide a first current at the fi…

DRIVE·Dec 8·2 min read

H02J1/106 TEXAS INSTRUMENTS INCORPORATED

PHOTOVOLTAIC POWER GENERATION SYSTEM AND METHOD FOR CONTROLLING POWER BALANCE

A photovoltaic power generation system and a method for controlling power balance are provided. The system includes at least two photovoltaic arrays, at least one power balance circuit and a power con…

DRIVE·Nov 24·1 min read

H02J1/106 Sungrow Power Supply Co., Ltd.

Power Supply Device with Multiple Outputs and Power Allocation Control Method Thereof

The power supply device with multiple outputs includes two output ports, a power converting module with two power output ends, and two switching modules connected among the two power output ends and t…

DRIVE·Oct 20·1 min read

H02J1/106 ACBEL POLYTECH INC.

POWER SOURCE DEVICE

A power source device includes a step-up circuit, a diode for backflow prevention, and an electrolytic capacitor. The step-up circuit is connected to a power source on an input side thereof and is con…

DRIVE·Oct 6·1 min read

H02J1/106 DENSO TEN Limited

POWER DISTRIBUTION SYSTEM WITH REDUNDANCY TO INCREASE SAFETY FACTOR

DRIVE·Mar 31·1 min read

H02J1/106 Pony Al Inc.

CONDITION MONITORING SYSTEM AND STORAGE MEDIUM STORING THEREON CONDITION MONITORING PROGRAM

A condition monitoring system includes a power generator and a condition monitoring apparatus. The condition monitoring apparatus includes, voltage measuring circuit which measures a voltage value of …

DRIVE·Mar 17·1 min read

H02J1/106 KABUSHIKI KAISHA TOSHIBA

DC VOLTAGE GRID WITH VARIABLE VOLTAGE

A DC voltage grid includes an electrical conductor electrically interconnecting electrical components, with a DC voltage applied between parts of the electrical conductor. An actuator is configured to…

DRIVE·Feb 10·1 min read

H02J1/106 Siemens Aktiengesellschaft

INTERACTIVE USER CONTROL OF POWER UTILIZATION

Embodiments provide capabilities by which a user provides interactive inputs for allocating use of the available power budget of an IHS (Information Handling System) when a conflict in the power budge…

DRIVE·Dec 16·2 min read

H02J1/106 Dell Products, L.P.

POWER SHARING OF PARALLEL DC SOURCES

A control scheme for controlling power sharing among a plurality of parallel connected DC voltage sources is disclosed. Each of the DC voltage sources in parallel connection is an independent DC power…

DRIVE·Mar 25·2 min read

H02J1/106 Eaton Intelligent Power Limited

SEMICONDUCTOR DEVICE

A semiconductor device having a power source terminal, a ground terminal, an input terminal, an output terminal and a status output terminal. The semiconductor device includes a power semiconductor sw…

DRIVE·Jan 21·1 min read

H02J1/106 FUJI ELECTRIC CO., LTD.

LOAD-SHARING POWER SYSTEM

A main power load signal and a main voltage reference signal correlated to a main power signal. A sub power load signal and a sub voltage reference signal correlated to a sub power signal. A reference…

DRIVE·Dec 10·2 min read

H02J1/106 Alpha Networks Inc.

SYSTEM OF PROVIDING POWER TO CHIP ON MAINBOARD

The disclosure provides a system of providing power to a chip on a mainboard. The system comprises at least one preceding-stage power supply module located on a surface of a mainboard, being DC-DC con…

DRIVE·Nov 19·2 min read

H02J1/106 Delta Electronics (Shanghai) Co., Ltd.

CURRENT-SHARING CONTROL CIRCUIT, POWER SUPPLY SYSTEM AND CURRENT-SHARING CONTROL METHOD

A current-sharing control circuit, a power supply system and a current-sharing control method are disclosed. One embodiment of the power supply system comprises: multiple CV/CC power supplies connecte…

DRIVE·Oct 29·2 min read

H02J1/106 CommScope Technologies LLC

METHOD OF CONTROLLING CHARGING OF PLURALITY OF BATTERIES AND ELECTRONIC DEVICE TO WHICH THE SAME IS APPLIED

A method of controlling charging of a plurality of batteries and an electronic device to which the same is applied are provided. The electronic device includes a housing, a plurality of batteries arra…

DRIVE·Aug 20·2 min read

H02J1/106 Samsung Electronics Co., Ltd.

Reconfigurable matrix-based power distribution architecture

A power management and distribution (PMAD) system includes a first power supply 113 of a first type, a second power supply 118 of a second type different from the first type and first and second loads…

DRIVE·Jul 23·1 min read

H02J1/106 HAMILTON SUNDSTRAND CORP [US]