#H02J13/12

ELECTRIC METER COMPRISING A POWER RELAY AND METHOD FOR MONITORING THE POWER RELAY OF AN ELECTRIC METER

In an electrical device connected between an electrical network and an electrical installation, for example an electricity meter, the monitoring method disclosed allows the value of the contact resist…

DRIVE·6d ago·1 min read

H02J13/12 SAGEMCOM ENERGY & TELECOM SAS

WIRED PARALLEL OPERATION METHOD APPLIED TO GRID CONNECTION AND GRID DISCONNECTION OF ENERGY STORAGE SYSTEM

Disclosed is a wired parallel operation method applied to grid connection and grid disconnection of an energy storage system. The system includes multiple inverters, a communication module, an electri…

DRIVE·6d ago·2 min read

H02J13/12 DYNESS DIGITAL ENERGY TECHNOLOGY CO., LTD.

METHOD FOR ANALYZING MULTI-TEMPORAL GRID OPERATION TRACE BASED ON DIGITAL TWINS

The present invention discloses a method for analyzing multi-temporal grid operation trace based on digital twins, including: S1 performing feature reduction on a set of original power grid sample dat…

DRIVE·6d ago·2 min read

H02J13/12 State Grid Henan Electric Power Company Electric Power Science Research Institute

Hydrogen Energy Storage and Energy Aggregation Systems Utilizing Machine Learning To Interpret Real-Time Telemetry Events

An energy control system employing agentic machine learning techniques to intelligently manage hydrogen production and storage, solar energy production, and interfacing with external systems such as t…

DRIVE·Jun 11·1 min read

H02J13/12 Oreqa Technologies, Inc.

ENERGY STORAGE SYSTEM AND COMMUNICATION METHOD THEREOF

An energy storage system includes a plurality of slave battery management systems (BMS)s, and a master BMS connected to the plurality of slave BMSs, wherein, in a first mode, at least one of the plura…

DRIVE·Jun 11·1 min read

H02J13/12 Samsung SDI Co., Ltd.

Auto-scalable, resilient cloud-based power quality analysis engine

A power quality analysis system includes a smart breaker network having a smart meter coupled to a load and structured to measure power quality parameters; a cloud including a hub that is coupled to t…

DRIVE·Jun 2·2 min read

H02J13/12 EATON INTELLIGENT POWER LIMITED

SYSTEMS AND METHODS FOR CHANNEL ASYMMETRY ESTIMATION AND EVALUATION

A system includes a first intelligent electronic device (IED) of an electric power delivery system. The first IED may measure a local current and a local voltage, transmit a first signal indicative of…

DRIVE·May 28·1 min read

H02J13/12 Schweitzer Engineering Laboratories, Inc.

VISUALIZATION FILTER FOR DYNAMIC LOAD MONITORING

A system and method for filtered visualization of dynamic load monitoring via a power distribution unit (PDU) collects power measurement data measured from each end device plugged into, and drawing op…

DRIVE·May 28·1 min read

H02J13/12 VERTIV CORPORATION

PHOTOVOLTAIC FAULT MONITORING SYSTEM AND METHOD, AND STORAGE MEDIUM

The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes: at least one group of photovoltaic arrays, ea…

DRIVE·May 20·2 min read

H02J13/12 SHENZHEN POWEROAK NEWENER CO LTD [CN]

MODULAR AND SCALABLE CONTROL SYSTEM FOR LOCAL AND/OR REMOTE MANAGEMENT OF A PLANT

A system is disclosed for monitoring a modular electrical power plant, the modular electrical power plant including at least two power generation units and an auxiliary system. The system for monitori…

DRIVE·Apr 16·1 min read

H02J13/12 WÄRTSILÄ FINLAND OY

POWER SUPPLY CONTROL METHOD AND SYSTEM FOR POWER SUPPLY UNIT OF SERVER, DEVICE, AND MEDIUM

The present application discloses a power supply control method and system for a power supply unit of a server, a device, and a medium. The method includes: determining a target sampling point based o…

DRIVE·Mar 19·2 min read

H02J13/12 Suzhou MetaBrain Intelligent Technology Co., Lid.

POWER EVENT IDENTIFICATION WITH DISTRIBUTED COMPUTING

Information about power events on the electrical grid may be determined by processing reports of power anomalies from power monitors installed at various points on the electrical grid, such as in buil…

DRIVE·Mar 19·1 min read

H02J13/12 Sense Labs, Inc.

ELECTRIC METER AND METHOD FOR COLD LOAD PICK-UP MANAGEMENT

Systems and methods for management of the connection of cold loads to an electrical distribution network are disclosed. One disclosed system for managing connection of cold loads to an electrical dist…

DRIVE·Mar 19·1 min read

H02J13/12 Landis+Gyr Technology, Inc.

DYNAMIC POWER MANAGEMENT BASED ON MEASUREMENTS OF USB POWER FROM AIRCRAFT POWER SYSTEM TO PASSENGER ELECTRONIC DEVICES

A power management system includes power monitor circuits and a power manager circuit. The power monitor circuits each measure actual power supplied to one of the user electronic devices (UEDs). The p…

DRIVE·Mar 12·2 min read

H02J13/12 Thales Avionics, Inc.

ISLANDING DETECTION METHOD AND APPARATUS, GRID-CONNECTED INVERTER, AND COMPUTER-READABLE STORAGE MEDIUM

An islanding detection method includes: continuously detecting a voltage frequency at a point of common coupling; calculating, according to the voltage frequency, a frequency deviation of the voltage …

DRIVE·Mar 12·1 min read

H02J13/12 ECOFLOW INC.

VOLTAGE CONTROL DEVICE, METHOD FOR DETERMINING THE OPTIMIZED MULTI-MEASUREMENT OPERATING POINT WITH CAPABILITY FOR ARTIFICIAL INTELLIGENCE AND VOLTAGE CONTROL SYSTEM IN BRANCHED NETWORK FOR VOLTAGE REGULATORS

A voltage controller device, a method for determining the optimized operating point and a voltage control system for branched electrical energy distribution networks including voltage meters installed…

DRIVE·Mar 5·2 min read

H02J13/12 TRANSFORMADORES E SERVIÇOS DE ENERGIA DAS AMÉRICAS S.A.

GRID-SCALE NATURAL-LANGUAGE-INTERACTIVE ANALYSIS MONITORING AND CONTROL PLATFORM

The solution provides a system remote from edge devices at sites of an electricity grid. The system can have a processor to trigger, based on a characteristic of electricity related to the electricity…

DRIVE·Mar 5·1 min read

H02J13/12 Utilidata, Inc.

SYSTEMS AND METHODS FOR AUTOMATICALLY AND DYNAMICALLY REDISTRIBUTING ENERGY BETWEEN DATA SOURCES AND POWER SOURCES

Systems, computer program products, and methods are described herein for automatically and dynamically redistributing energy between data sources and power sources. The present disclosure is configure…

DRIVE·Mar 5·1 min read

H02J13/12 BANK OF AMERICA CORPORATION

COMMUNICATION POWER SUPPLY SYSTEM

A communication power supply system (10) includes an alternating current power distribution module (105), a rectifier module (104), a monitoring module (103), a direct current power distribution modul…

DRIVE·Sep 24·2 min read

H02J13/12 HUAWEI DIGITAL POWER TECH CO LTD [CN]

POWER SUPPLY SYSTEM AND TOPOLOGY DETECTION METHOD

This application discloses a power supply system and a topology detection method. Any one of a plurality of to-be-grouped devices in the power supply system reports an initial bus voltage to a topolog…

DRIVE·Aug 27·2 min read

H02J13/12 HUAWEI DIGITAL POWER TECH CO LTD [CN]

DEVICE AND METHOD FOR IDENTIFYING PHYSICAL LOCATION OF BATTERY PACK, AND METHOD FOR ADDRESSING DURING PHOTOVOLTAIC POWER STATION START-UP

The present disclosure relates to an apparatus and method for identifying a physical location of a battery pack, and a photovoltaic power plant commissioning addressing method. The apparatus for ident…

DRIVE·Aug 13·2 min read

H02J13/12 SHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD [CN]

ELECTRIC POWER MANAGEMENT SERVER, AND ELECTRIC POWER MANAGEMENT METHOD

A power management server includes a receiver for receiving, from an upper management server, an adjustment request for requesting a fluctuation adjustment of a frequency of a power grid for each fluc…

DRIVE·Jan 15·1 min read

H02J13/12 KYOCERA CORP [JP]

COMMUNICATION POWER SUPPLY SYSTEM

DRIVE·Jul 17·2 min read

H02J13/12 HUAWEI DIGITAL POWER TECH CO LTD [CN]

PROACTIVE ENGINE START (PES)

A method and system are provided for controlling transfer switch operations in a power distribution system. The method and system involve monitoring an electrical parameter of an electrical signal fro…

DRIVE·Jul 10·1 min read

H02J13/12 ASCO POWER TECHNOLOGIES LP [US]

ENERGY STORAGE SYSTEM, PHYSICAL POSITION IDENTIFICATION METHOD, AND PHOTOVOLTAIC POWER GENERATION SYSTEM

This application provides an energy storage system, a physical position identification method, and a photovoltaic power generation system, and relates to the field of energy storage system technologie…

DRIVE·Nov 1·2 min read

H02J13/12 HUAWEI DIGITAL POWER TECH CO LTD [CN]

WIRELESS DATA TRANSMISSION SYSTEM FOR A POWER UTILITY AND DATA TRANSMISSION METHOD

A wireless data transmission system (30) for transmitting measurement data of a power utility (20) is adapted such that the measurement data is transmitted in a first operating mode and wireless trans…

DRIVE·Dec 7·1 min read

H02J13/12 ABB POWER GRIDS SWITZERLAND AG [CH]

USE OF THE UNUSED DURATION INJECTION UNITS IN AN ARRAY TO REDUCE OSCILLATIONS DURING IMPEDANCE INJECTION FOR CORRECTIONS OF PROBLEMS

A control module controls impedance injection units (IIUs) to form multiple connection configurations in sequence. Each connection configuration has one IIU, or multiple IIUs in series, parallel or co…

DRIVE·Aug 17·1 min read

H02J13/12 SMART WIRES INC [US]

SYSTEMS AND METHODS FOR ELECTRIC SYSTEMS MONITORING AND/OR FAILURE DETECTION

A system for electric system failure detection and localisation in a datacenter comprises a plurality of power distribution units (110), PDUs, , each of the plurality of PDUs (110) comprising a plural…

DRIVE·Mar 23·2 min read

H02J13/12 OVH [FR]

SYSTEMS AND METHODS FOR ELECTRIC SYSTEMS MONITORING AND/OR FAILURE DETECTION

A system for electric systems monitoring in a datacenter comprises a plurality of power distribution units (110), PDUs, each of the plurality of PDUs (110) comprising a temporary buffer memory (120) a…

DRIVE·Mar 16·2 min read

H02J13/12 OVH [FR]

Direct current power delivery system and method

A power transmission system includes a first unit 102 for carrying out the steps of receiving high voltage direct current (HVDC) power from an HVDC power line 106, generating an alternating current (A…

DRIVE·Aug 20·1 min read

H02J13/12 GEN ELECTRIC [US]

SYSTEM FOR PREVENTING DISASTERS CAUSED BY POWER SUPPLY AND DEMAND MISMATCHES

According to the present invention, if a power reserve margin falls under a given value due to the power-supply-demand-mismatch problem in a wide area electricity supply network, this situation is int…

DRIVE·Jul 30·1 min read

H02J13/12 CHOI CHANGJOON [KR]

POWER SYSTEM VOLTAGE STABILIZER AND STABILIZATION METHOD

In an electric power system with a distributed power source, a fluctuation of its system voltage is brought about by an amount of power generation of the distributed power source that depends on weath…

DRIVE·Jul 9·1 min read

H02J13/12 HITACHI LTD [JP]

Energy management gateway and method thereof

The present invention relates to a method of an energy management gateway (101) being associated with an electricity meter (103) and with a plurality of electricity outlet sockets (102). The method co…

DRIVE·Jan 15·1 min read

H02J13/12 ABB RESEARCH LTD [CH]

REGIONAL ENERGY MANAGEMENT SYSTEM, AND INTEGRATED REGIONAL ENERGY MANAGEMENT APPARATUS AND INTEGRATED REGIONAL ENERGY MANAGEMENT METHOD TO BE USED THEREFOR

According to embodiments, a regional energy integrated management device for managing energy in a region containing multiple buildings includes an information acquisition unit, an information generato…

DRIVE·Jan 1·1 min read

H02J13/12 TOSHIBA INC KK [JP]

A device for connecting a single-phase device into a multiphase electric network

The invention relates to a device for connecting a single-phase electric device into a multiphase electric network, especially a three-phase network which supplies in particular single-phase electric …

DRIVE·Dec 11·2 min read

H02J13/12 ABB TECHNOLOGY AG [CH]

POWER CONTROL DEVICE AND POWER CONTROL METHOD

A power control apparatus and a power control method for efficiently securing reserve power as a precaution against power failure are disclosed. The power control device includes a first communication…

DRIVE·Sep 11·1 min read

H02J13/12 LG ELECTRONICS INC [KR]

POWER DISTRIBUTION UNIT, COMMUNICATION DEVICE USED WITH SAME, AND POWER DISTRIBUTION SYSTEM

A power distribution unit, a communication device used with same, and a power distribution system. The power distribution unit comprises a master management module (331), and at least a group of socke…

DRIVE·Aug 7·2 min read

H02J13/12 TYPHOON HONG KONG LTD [CN]

Method for determining circuit states in energy supply networks and system for performing the method

The method involves determining the network topologies to a power supply system based on the existing network elements (N1-NN) and the possible states of the switches (S1-SN) of the network. The assoc…

DRIVE·Jul 24·1 min read

H02J13/12 SIEMENS AG [DE]

System and method of controlling operation of electric device

A system for controlling an electric device operation includes a plurality of electric devices managed by a consumer associated with a power system and a plurality of control devices for controlling a…

DRIVE·Jun 26·1 min read

H02J13/12 TOSHIBA KK [JP]

Method and system for dynamic management of an electricity distribution grid

The method involves evaluating an electric parameter e.g. periodic review of voltage level of meter, of phases (L1-L3) of an electricity distribution network by determining loads powered by the phases…

DRIVE·May 29·1 min read

H02J13/12 SCHNEIDER ELECTRIC IND SAS [FR]