#H02J1/102

POWER CONVERSION DEVICE AND DC POWER SUPPLY SYSTEM

A power conversion device connected to a DC power source and configured to output DC power, the power conversion device including: a physical quantity acquiring unit configured to acquire a physical q…

DRIVE·3d ago·1 min read

H02J1/102 OMRON Corporation

SYSTEM AND METHOD OF UTILIZING DC-DC CONVERTERS TO IMPROVE POWER DENSITY AND IMPROVE BATTERY UTILIZATION

An energy storage system includes a plurality of energy storage nodes, each of which includes a battery storage element, a plurality of DC-DC converters connected in parallel, each of which is connect…

DRIVE·3d ago·2 min read

H02J1/102 Fluence Energy, LLC

DC power supply system

A plurality of DC power supply apparatuses which are CVCC power supplies have output sides connected in parallel to a load. In each of the plurality of DC power supply apparatuses, an upper limit curr…

DRIVE·5d ago·1 min read

H02J1/102 Mitsubishi Electric Corporation

CHARGING SYSTEM

This application provides a charging system, applied to the field of energy technologies, to more reliably remove, when a plurality of alternating current-direct current conversion circuits are connec…

DRIVE·May 27·2 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

POWER SUPPLY UNIT, POWER SUPPLY NETWORK, AND OPERATION METHODS THEREOF

In certain aspects, a power supply unit includes a direct current (DC) power supply circuit and a regulation control circuit coupled to the DC power supply circuit. The DC power supply circuit is conf…

DRIVE·Mar 5·1 min read

H02J1/102 SHENZHEN MEGMEET ELECTRICAL CO., LTD.

PLANT NETWORK INCLUDING AN ELECTROLYSIS PLANT AND A POWER SUPPLY SOURCE

A plant network has an electrolysis plant, a power supply source, and a central supply line connected to a DC voltage output of the power supply source for feeding a direct current into the central su…

DRIVE·Mar 5·2 min read

H02J1/102 Siemens Energy Global GmbH & Co. KG

POWER SUPPLY SYSTEM

Embodiments of this application provide a power system. An output terminal of a power supply or a DC-to-DC unit is cascaded to increase an output voltage, to reduce a current between the power supply …

DRIVE·Jan 28·2 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

SERIES CONNECTED DC DISTRIBUTION BASED ON SOLID STATE TRANSFORMER

Examples of the disclosure include a power system comprising a plurality of converters configured to receive DC power, the plurality of converters including a plurality of primary windings and a plura…

DRIVE·Dec 31·1 min read

H02J1/102 SCHNEIDER ELECTRIC IT CORP [US]

PULSED ENERGY STORAGE AND DISTRIBUTION SYSTEM

A system stores and distributes electric energy. The electric energy includes pulsed energy. The system includes one or more energy sources to store electric energy, one or more converters to distribu…

DRIVE·Oct 9·2 min read

H02J1/102 Nanyang Technological University

POWER SYSTEM AND METHOD FOR CONTROLLING POWER SYSTEM

A power system includes a plurality of power converters including a power conversion unit that converts a power that is input and outputs the converted power, a controller that controls the power conv…

DRIVE·Sep 17·2 min read

H02J1/102 FURUKAWA ELECTRIC CO LTD [JP]

SERIES/PARALLEL CONVERTER PROTECTION SYSTEM, CONVERSION CONTROL METHOD, AND CONVERTER

Embodiments of this application provide a serial-parallel converter protection system, including a controller, a drive, a first switching transistor, and a second switching transistor. An input termin…

DRIVE·Aug 6·2 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

THREE-WIRE DC-TO-DC CONVERTER AND PARALLEL POWER SUPPLY SYSTEM

This application discloses a three-wire DC-DC converter and a parallel power supply system. The parallel power supply system includes a common wiring busbar, an input wiring busbar, an output wiring b…

DRIVE·Aug 6·2 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

DISPERSED CARRIER PHASE-SHIFTING METHOD AND SYSTEM

The application provides a dispersed carrier phase-shifting method and system. The method includes connecting at least two power modules to form a modular system; each power module including a control…

DRIVE·Jul 16·1 min read

H02J1/102 DELTA ELECTRONICS SHANGHAI CO [CN]

PHOTOVOLTAIC SYSTEM

This application provides a photovoltaic system, including a plurality of photovoltaic strings, at least one junction device, and at least one inverter. Each photovoltaic string includes a first direc…

DRIVE·Apr 23·2 min read

H02J1/102 HUAWEI TECH CO LTD [CN]

DC/DC CONVERSION SYSTEM, ELECTRICITY STORAGE SYSTEM, AND METHOD FOR CONTROLLING DC/DC CONVERTER

This DC/DC conversion system is provided between a plurality of DC power supplies and a common DC bus, and includes, for each of the plurality of DC power supplies: a DC/DC converter provided between …

DRIVE·Apr 23·1 min read

H02J1/102 SUMITOMO ELECTRIC INDUSTRIES [JP]

Circuit for Controlling Current of Direct Current Voltage Source and Control Method

A circuit for controlling a DC voltage source current includes a low-voltage DC bus capacitor, a first set of power electronics half-bridge units, a first set of branch circuit inductors, and a first …

DRIVE·Mar 27·2 min read

H02J1/102 TSINGHUA UNIVERSITY

VOLTAGE CONVERTER, POWER SUPPLY AND METHOD OF CONTROLLING VOLTAGE CONVERTER

According to the embodiments of the present disclosure, a voltage converter, a power supply and a method of controlling a voltage converter are provided. The voltage converter includes: a converter mo…

DRIVE·Mar 26·2 min read

H02J1/102 MURATA MANUFACTURING CO [JP]

POWER SYSTEM AND CONTROL METHOD

Embodiments of this application provide a power system and a control method. The power system includes a controller. The controller is configured to adjust an output current of a first converter to a …

DRIVE·Sep 25·2 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

Distributed Power System Using Direct Current Power Sources

A distributed power system including multiple (DC) batteries each DC battery with positive and negative poles. Multiple power converters are coupled respectively to the DC batteries. Each power conver…

DRIVE·Sep 12·2 min read

H02J1/102 Solaredge Technologies Ltd.

HYBRID POWER SUPPLY SYSTEM AND METHOD OF EXTENDING POWER SUPPLY TIME OF SECONDARY BATTERY THEREOF

A hybrid power supply system and a method for extending a power supply time of a secondary battery thereof are provided. The method comprises: a detection unit detecting the magnitude of a load and ou…

DRIVE·May 9·2 min read

H02J1/102 C.T.I. TRAFFIC INDUSTRIES CO., LTD.

System and Method For Interconnected Elements of a Power System

A power system and a power method for a power system that includes a first power source operatively connected to an input of a first power device. The power system also includes a switch unit having a…

DRIVE·Mar 21·1 min read

H02J1/102 Solaredge Technologies Ltd.

ELECTRICAL POWER SYSTEM INCLUDING ENERGY STORAGE MODULES AND SHARED SYSTEM CONTROLLER

An example electrical power system includes a bus current controller configured to adjust a direct current (DC) provided on a DC bus, and a plurality of energy storage modules (ESMs). Each ESM include…

DRIVE·Feb 22·1 min read

H02J1/102 Hamilton Sundstrand Corporation

COT PARALLEL CIRCUIT AND POWER SUPPLY DEVICE

This application provides a COT parallel circuit and a power supply device. After receiving a first power signal output by a first phase converter, the COT multiphase parallel circuit may output a fir…

DRIVE·Feb 21·1 min read

H02J1/102 HUAWEI TECH CO LTD [CN]

POWER SUPPLY SYSTEM AND POWER SUPPLY UNIT

An object of the present invention is to enable two or more power supply units constituting a power supply system to be synchronized to stably operate the power supply system. A power supply system in…

DRIVE·Jan 4·2 min read

H02J1/102 Sansha Electric Manufacturing Co., Ltd.

POWER SUPPLY AND DISTRIBUTION SYSTEM FOR DATA CENTER

A power supply and distribution system for a data center. The power supply and distribution system for a data center includes a plurality of SST power supply systems. Each of the plurality of SST powe…

DRIVE·Dec 7·1 min read

H02J1/102 Huawei Digital Power Technologies Co., Ltd.

Intrinsic Biasing Method for a Dual DC/DC Converter

The present invention refers to a method of intrinsically biasing a dual DC/DC converter by means of an active pre-charging of the internal side of the converter prior to its connection with the batte…

DRIVE·Oct 12·1 min read

H02J1/102 Power Electronics España, S.L.

ELECTRIC POWER SUPPLY APPARATUS AND METHOD IN AN INDUSTRIAL PLANT

Electric power supply apparatus in an industrial plant () for treating materials, wherein the plant () comprises one or more lines () for treating the materials and one or more user devices () powered…

DRIVE·Oct 5·1 min read

H02J1/102 DANIELI AUTOMATION S.P.A.

CHARGING METHOD AND DEVICE, TERMINAL, AND STORAGE MEDIUM

A charging device includes a charging circuit (11) including N charging modules. The N charging modules include at least a first charging module (111) and a second charging module (112). The N is an i…

DRIVE·Sep 20·1 min read

H02J1/102 BEIJING XIAOMI MOBILE SOFTWARE CO LTD [CN]

POWER SYSTEM AND METHOD OF CONTROLLING POWER SYSTEM

A power system includes: power converters, each including a power conversion unit configured to convert an input power, and output the converted power, a controller configured to execute a primary con…

DRIVE·Aug 31·2 min read

H02J1/102 FURUKAWA ELECTRIC CO., LTD.

PHOTOVOLTAIC INVERTER AND CORRESPONDING SWITCH FREQUENCY CONTROL METHOD

A photovoltaic inverter is provided, including an inverter circuit (10), a data sampling module (20), and a control module (30). The inverter circuit (10) includes a switch component (101) and an alte…

DRIVE·Aug 30·2 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

METHOD OF POWER TRANSMISSION

A signal for supplying power and a signal for transmitting information are transmitted suitably. A method for transmitting a signal to a power transmission path includes: a first step of disposing a f…

DRIVE·Aug 17·1 min read

H02J1/102 OMRON Corporation

MULTI-OUTPUT POWER CONVERSION APPARATUS AND METHOD

A multi-output power conversion apparatus capable of integrally operating an auxiliary battery includes a high voltage battery configured to output a first power and a power conversion unit. The power…

DRIVE·Jun 1·1 min read

H02J1/102 HYUNDAI MOTOR COMPANY

PHOTOVOLTAIC CONVERTER MODULE STRING, CONTROL METHOD, AND SYSTEM

This application provides a photovoltaic converter string, a control method, and a system, to control, to be conducted, one of switching transistors in a buck/boost circuit of a photovoltaic converter…

DRIVE·May 10·2 min read

H02J1/102 HUAWEI TECH CO LTD [CN]

MODULAR UPS AND WORKING METHOD OF MODULAR UPS

The present invention discloses a modular UPS and a working method of a modular UPS and relates to the electric power field, to fully utilize power modules in a modular UPS, and improve system perform…

DRIVE·Apr 5·1 min read

H02J1/102 HUAWEI DIGITAL POWER TECH CO LTD [CN]

Distributed Power System Using Direct Current Power Sources

DRIVE·Nov 10·2 min read

H02J1/102 Solaredge Technologies Ltd.

CONTROL DEVICE FOR A DC-DC CONVERTER, DC-DC CONVERTER, AND METHOD FOR CONTROLLING A DC-DC CONVERTER

The invention relates to a control device () for a DC-DC converter () having multiple parallel-connected DC-DC converter modules (__n). The control device measures individual target current values for…

DRIVE·Oct 13·1 min read

H02J1/102 Robert Bosch GmbH

POWER MANAGER WITH RECONFIGURABLE POWER CONVERTING CIRCUITS

A distributed power network includes a power bus infrastructure distributed over a region with node points provided to interface with controllable power nodes. Each power node can be connected to an e…

DRIVE·Sep 8·1 min read

H02J1/102 GALVION SOLDIER POWER, LLC

POWER MANAGEMENT CIRCUITRY IN PERIPHERAL ACCESSORIES OF AUDIO DEVICES

A power management circuitry for a peripheral electronic device includes a power regeneration circuitry, a power selector, a power switch and an audio signal detection circuitry. The power regeneratio…

DRIVE·Apr 28·1 min read

H02J1/102 BBPOS Limited

ELECTRIC POWER SUPPLY DEVICE OF AT LEAST ONE ELECTRICAL ENERGY CONSUMING MEMBER OR OF AT LEAST ONE ELECTRICAL ENERGY RENDERING MEMBER

Device for supplying electric power to at least one electrical energy-consuming unit or to at least one electrical energy-supplying unit or to at least one electrical energy-consuming and supplying un…

DRIVE·Apr 28·2 min read

H02J1/102 HOLIWATT

ENERGY STORAGE POWER SUPPLY, PARALLEL CONTROL DEVICE FOR ENERGY STORAGE POWER SUPPLIES, AND PARALLEL CONTROL METHOD FOR ENERGY STORAGE POWER SUPPLIES

Provided are an energy storage power supply, a parallel control device for energy storage power supplies and a parallel control method for energy storage power supplies. The energy storage power suppl…

DRIVE·Feb 3·1 min read

H02J1/102 SHENZHEN HELLO TECH ENERGY CO LTD