#H02J3/001

NETWORK ARCHITECTURE HAVING PARALLEL REDUNDANCY FOR COMMUNICATION IN DC ENERGY STORAGE SYSTEMS

A power plant having a plurality of DC battery energy storage system (BESS) modules is disclosed, with each BESS module having a dually attached node (DAN); a plant controller; and a communication net…

DRIVE·5d ago·1 min read

H02J3/001 Fluence Energy, LLC

METHOD AND SYSTEM FOR ELIMINATING ABNORMAL ACTIVE LOADS IN REGIONAL ENERGY INTERNET

A method and system for eliminating abnormal active loads in a regional energy internet (EI). The method may comprise: acquiring several types of meteorological data values, to calculate coupled meteo…

DRIVE·5d ago·2 min read

H02J3/001 SHANDONG UNIVERSITY

Deep reinforcement learning differential protection system for electric power networks

A method for diagnosing a fault in an electric power distribution network includes measuring three-phase current signals from local and remote terminals of a protected zone on the network, and computi…

DRIVE·Jun 16·1 min read

H02J3/001 King Fahd University of Petroleum and Minerals

Photovoltaic power optimizer with overvoltage protection control and rapid shutdown device

Methods and apparatuses enabling the optimizer of a PV system comprising a DC bus in a series-loop configuration to reliably select, use and control of the MPPT mode vs. the limited power mode vs. rap…

DRIVE·Jun 16·1 min read

H02J3/001

Power plant having a flexible firm skid

A method of operating a power plant is provided. The method includes generating, with one or more power generators, a total plant power. The method further includes providing a first portion of the to…

DRIVE·Jun 2·1 min read

H02J3/001 GE Vernova Infrastructure Technology LLC

Microgrid error handling framework and method

A method of handling one or more errors in a microgrid includes measuring an attribute of a device within the microgrid for a measurement cycle and comparing the measured attribute of the device with …

DRIVE·May 26·1 min read

H02J3/001 ABB Schweiz AG

Power Delivery Over a Common Bus Using Fault Managed Power

A fault managed power (FMP) transmitter for use in an electrical power system, having a power source port configured to be connected to a first electrical power source of the plurality of electrical p…

DRIVE·May 14·2 min read

H02J3/001 VoltServer Inc.

ELECTRICAL KILLSWITCH

A system for cutting power to one or more powered devices comprises an actuator which controls the power to the one or more powered devices. The actuator is, or one or more controllers connected to th…

DRIVE·May 7·1 min read

H02J3/001 `

ON-BOARD POWER SUPPLY APPARATUS AND MANUFACTURING METHOD OF ON-BOARD POWER SUPPLY APPARATUS

An on-board power supply apparatus includes a common path, a plurality of branch paths (first branch paths), and cutoff portions (first cutoff portions) provided on the respective branch paths (first …

DRIVE·May 7·1 min read

H02J3/001 AutoNetworks Technologies, Ltd.

OUTAGE RISK PREDICTION AND MANAGEMENT IN RADIAL ELECTRIC DISTRIBUTION GRIDS

A system for load management is disclosed that includes a plurality of buildings, each building having an electric load and an electric vehicle charger, a plurality of electric power transformers, eac…

DRIVE·Apr 16·1 min read

H02J3/001 The Texas A&M University System

SCHEDULING METHOD, SYSTEM, ELECTRONIC DEVICE, AND MEDIUM FOR ADDRESSING POWER SHORTAGE

The present disclosure provides a scheduling method, system, electronic device, and medium for addressing power shortages, comprising: step S1: classifying demand-side flexible resources; step S: cons…

DRIVE·Mar 26·1 min read

H02J3/001 Beijing Jiaotong University

GRID-TIED VARIABLE FREQUENCY FACILITY

A micro grid system comprises an adapter and a power controller. The adapter is in communication with an electric grid and configured to connect and disconnect a connection between the electric grid a…

DRIVE·Mar 19·1 min read

H02J3/001 NEWORLD.ENERGY LLC

IMPROVEMENTS IN OR RELATING TO BIPOLE POWER TRANSMISSION SCHEMES

In the field of high voltage direct current (HVDC) power transmission schemes within HVDC power transmission networks, there is a need for an improved bipole power transmission scheme.A bipole power t…

DRIVE·Dec 31·3 min read

H02J3/001 GENERAL ELECTRIC TECHNOLOGY GMBH [CH]

CONTROL METHOD FOR CASCADED H-BRIDGE MEDIUM-VOLTAGE DIRECT-MOUNTED PHOTOVOLTAIC INVERTER

The present invention discloses a control method for a cascaded H-bridge medium-voltage direct-mounted photovoltaic inverter, including the steps of: S1, determining two phases of a power grid where a…

DRIVE·Dec 3·2 min read

H02J3/001 UNIV QINGDAO [CN]

METHOD FOR POWERING UP MMC CONVERTERS AND AN HVDC LINK IN ORDER TO START-UP ELECTRIC POWER PLANTS

Disclosed is a method for supplying an external supply network (8) through a DC link (4), the external supply network (8) being connected to the DC link (4) by a DC/AC converter (3) and the power plan…

DRIVE·Sep 3·1 min read

H02J3/001 UNIV JAUME I [ES]

UNINTERRUPTIBLE POWER SUPPLY AND POWER SUPPLY SWITCHOVER METHOD

This application provides an uninterruptible power supply and a power supply switchover method. The uninterruptible power supply includes a first power input, a second power input, a load end, a bypas…

DRIVE·Aug 27·2 min read

H02J3/001 HUAWEI DIGITAL POWER TECH CO LTD [CN]

DIRECT CURRENT JUNCTION BOX, PHOTOVOLTAIC POWER GENERATION SYSTEM, AND FAULT DETECTION METHOD

This application discloses a direct current combiner box, a photovoltaic power generation system, and a fault detection method. The direct current combiner box includes a fault detection unit, a prote…

DRIVE·Aug 13·2 min read

H02J3/001 HUAWEI DIGITAL POWER TECH CO LTD [CN]

BLACK START CONTROL METHOD BASED ON A PLURALITY OF CONVERTER SUBARRAYS AND APPARATUS

This application provides a black start control method based on a plurality of converter subarrays and an apparatus. The method includes: sequentially performing working processes of a first voltage a…

DRIVE·Aug 13·2 min read

H02J3/001 HUAWEI DIGITAL POWER TECH CO LTD [CN]

PROTECTION AGAINST EXCITATION AT STANDSTILL OF THE GENERATOR

The present invention relates to a method, an apparatus, and a power supply system for determining a state of a generator in a power supply system, the method comprising: monitoring whether the genera…

DRIVE·Jul 2·1 min read

H02J3/001 SIEMENS AG [DE]

Controlling usage of energy storages

A computer implemented method for controlling a pool of energy storages. The energy storages of the pool have capacity limits defining how the energy storages are intended to be used. The method is pe…

DRIVE·May 1·1 min read

H02J3/001 Elisa Oyj

GRID-TIED VARIABLE FREQUENCY FACILITY

A micro grid system comprises a secondary energy source and a power controller. The secondary energy source is associated with a micro grid that includes a fixed or mobile facility, and the secondary …

DRIVE·Apr 17·2 min read

H02J3/001 NEWORLD.ENERGY LLC

METER ADAPTER AND SYSTEMS

A microgrid comprises a meter adapter for interconnection to the electric grid, facility loads, and renewable energy resources using connectors, bus bars, and switches. Adapter connectors and internal…

DRIVE·Apr 17·1 min read

H02J3/001 NEWORLD.ENERGY LLC

CONTROL OF A RENEWABLE ENERGY POWER PLANT TO DETECT A CONTROL FAULT

Operating a renewable energy power includes receiving a measurement signal indicative of a measured power characteristic of the plant at a point of connection to a power network; controlling the plant…

DRIVE·Apr 10·1 min read

H02J3/001 VESTAS WIND SYSTEMS A/S

METHOD AND SYSTEM FOR PREDICTIVE LOAD COMPENSATION AND REAL-TIME POWER CONDITIONING IN UNINTERRUPTIBLE POWER SUPPLY SYSTEMS

A method for conditioning and maintaining power with predictive load compensation using an uninterruptible power supply system is disclosed. The method includes measuring an electrical input from a pr…

DRIVE·Apr 10·2 min read

H02J3/001 E2 IP HOLDING LLC

DYNAMIC SELECTION OF POWER ROUTES IN CIRCUITS

An apparatus is provided for varying paths from power sources to components in order to inhibit side channel attacks. The power source provides power. The circuit component consumes the power to perfo…

DRIVE·Apr 3·1 min read

H02J3/001 Arm Limited

NOISE FILTER

Provided is an active filter circuit connected to a power-receiving terminal of a power line for an alternating-current power supplied to a power converter device from an alternating-current power gri…

DRIVE·Mar 19·1 min read

H02J3/001 OMRON TATEISI ELECTRONICS CO [JP]

SYSTEMS AND METHODS FOR FAULT TOLERANT ENERGY MANAGEMENT SYSTEMS CONFIGURED TO MANAGE HETEROGENEOUS POWER PLANTS

Systems and methods for testing a power plant emulation are disclosed. Software for an energy management system is deployed to a computer system comprising computing devices. A model of a power plant …

DRIVE·Feb 13·2 min read

H02J3/001 Energy Vault, Inc.

METHOD FOR CONTROLLING RECEIVING-END ALTERNATING CURRENT (AC) FAULT RIDE-THROUGH OF HYBRID CASCADED HIGH-VOLTAGE DIRECT-CURRENT (HVDC) TRANSMISSION SYSTEM

The present disclosure provides a method for controlling the receiving-end alternating-current (ac) fault ride-through of the hybrid cascaded high-voltage direct-current (hvdc) transmission system. Ac…

DRIVE·Jan 2·1 min read

H02J3/001 ZHEJIANG UNIVERSITY

SHORT-CIRCUIT FAULT DETECTION METHOD FOR A POWER GRID

A method for analytically studying fault responses of an inverter-interfaced renewable energy source (IIRES). The IIRES includes a decoupled sequence control (DSC) system, and the DSC system includes …

DRIVE·Dec 5·1 min read

H02J3/001 NORTH CHINA ELECTRIC POWER UNIVERSITY

HIGH VOLTAGE RIDE THROUGH DEVICE AND METHOD, WIND POWER CONVERTER, AND WIND TURBINE SET

A high voltage ride through (HVRT) device and method, a wind power converter, and a wind turbine set. The HVRT device comprises: an unloading module (), which comprises a brake module () and a first s…

DRIVE·Sep 26·2 min read

H02J3/001 GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.

EMERGENCY BATTERY BACKUP SYSTEM FOR A TRAFFIC SIGNAL

An emergency battery backup system for a traffic signal has a control board operably connected to a battery, wherein the control board includes a DC input terminal that is operably connected to the ba…

DRIVE·Sep 12·1 min read

H02J3/001 Scott Bradley

PHOTOVOLTAIC SYSTEM, RAPID SHUTDOWN DEVICE (RSD) AND PHOTOVOLTAIC SYSTEM DETECTION METHOD

A rapid shutdown device (RSD) includes: a logic-and-analog circuit; an RSD ID storage for storing an unique RSD ID; a control command receiving circuit for receiving and decode a control command inclu…

DRIVE·Aug 22·1 min read

H02J3/001 BravoTek Electronics Co., Ltd.

Controlling Feeder Units For Self-Restoration Of Power

Generally disclosed herein is a power system architecture for controlling self-healing operations for N number of feeder units. The power system architecture may restore power automatically to all fee…

DRIVE·Jun 20·1 min read

H02J3/001 Google LLC

SYSTEMS AND METHODS FOR FACILITATING THE MANAGEMENT OF ENERGY PRODUCTION OR PROCESSING FACILITIES

A method for facilitating the management of one or more energy production or processing facilities includes receiving an alert corresponding to an operational anomaly associated with the process equip…

DRIVE·May 9·1 min read

H02J3/001 BP CORPORATION NORTH AMERICA INC.

METHOD AND SYSTEM FOR CONTROLLING CONTINUOUS LOW VOLTAGE RIDE-THROUGH AND HIGH VOLTAGE RIDE-THROUGH OF PERMANENT MAGNET DIRECT-DRIVEN WIND TURBINE

The present application provides a method and a system for controlling continuous low voltage ride-through and high voltage ride-through of a permanent magnet direct-driven wind turbine. The method in…

DRIVE·May 8·1 min read

H02J3/001 GOLDWIND SCIENCE & TECHNOLOGY [CN]

SYSTEM AND METHOD OF CONTROLLING COMMUNICATION INTERFACE TO AVOID POWER DISTRIBUTION RESONANCE CONFLICT

A resonance avoidance system including a resonance avoidance controller configured to insert a delay between sequential transactions on a communication interface separated by an inactive period to avo…

DRIVE·May 2·1 min read

H02J3/001 NXP USA, INC.

METHODS, DEVICES, AND SYSTEMS FOR DISTRIBUTED MONITORING BASED ADAPTIVE DIAGNOSIS OF POWER ANOMALIES IN A POWER NETWORK

Methods, devices and systems for detecting an anomaly in a power network are described. A method for detecting an anomaly in a power network includes determining a baseline power usage in the power ne…

DRIVE·May 2·1 min read

H02J3/001 EATON INTELLIGENT POWER LIMITED

CONTROL METHOD, COMPUTER PROGRAM PRODUCT, CONTROL SYSTEM & USE

A method for controlling an output voltage of at least one transformer in a power grid. The comprises providing the least one transformers with a power electronics converter and an output voltage cont…

DRIVE·Mar 21·2 min read

H02J3/001 HITACHI ENERGY LTD

POWER MANAGEMENT DEVICE

The power management device includes a processor that functions to manage power exchange in a power system including a virtual power plant, and the processor includes a processor that, when an abnorma…

DRIVE·Mar 7·1 min read

H02J3/001 TOYOTA JIDOSHA KABUSHIKI KAISHA

TECHNIQUES FOR TRANSITIONING BETWEEN CONTROL MODES OF AN ACTIVE FRONT END UNIT

Techniques to reduce discontinuities in power, for example, by controlling an electrical power output of an active front end unit during a transition between a first operating mode and a second operat…

DRIVE·Mar 7·1 min read

H02J3/001 Caterpillar Inc.