METHOD AND SYSTEM FOR ONLINE PASSIVE DETECTION OF PHASE CONNECTION OF POWER METERSSome embodiments relate to a passive phase connection detection method for feeder power lines of an electricity distribution network. The method can include acquiring a list of meters for each feeder …DRIVE·Apr 30·1 min readFollowG01R19/2513EATON INTELLIGENT POWER LIMITED
ISLANDING DETECTION METHOD AND APPARATUSThis application discloses an islanding detection method and apparatus. The method includes: An alternating current frequency of an inverter is monitored. The alternating current frequency fluctuates …DRIVE·Mar 25·2 min readFollowG01R19/2513HUAWEI DIGITAL POWER TECH CO LTD [CN]
SYSTEM AND METHOD FOR IDENTIFYING A TYPE OF AN ELECTRICAL DEVICE THAT IS PLUGGED INTO A SMART SOCKETA measurement unit within a smart socket provides a measure related to the current and/or a measure related to the voltage delivered by the smart socket to the appliance to a trained ML Model. In resp…DRIVE·Dec 11·1 min readFollowG01R19/2513Honeywell International Inc.
CENTRALIZED ELECTRICAL PROTECTION METHODS, DEVICES AND SYSTEMS FOR MICROGRIDSA method for training a machine learning classifier system for an electrical fault detection system comprises: acquiring a digital representation of a target microgrid electrical distribution system (…DRIVE·Sep 3·1 min readFollowG01R19/2513SCHNEIDER ELECTRIC IND SAS [FR]
SYSTEM FREQUENCY DETECTORAccording to one embodiment, a system frequency detector is provided. The system frequency detector includes an orthogonal coordinate signal generator generating an orthogonal two-phase voltage signal…DRIVE·Apr 23·2 min readFollowG01R19/2513TMEIC CORP [JP]
SENSOR-BASED ENERGY MANAGEMENT ENCLOSURE AND DISTRIBUTED ENERGY RESOURCE MANAGEMENT BASED ON SENSOR DATAA power system of a consumer premises includes sensors to monitor the current waveform at a (PCC) point of common coupling. A first sensor monitors the current looking out to the grid. A second sensor…DRIVE·Jan 16·1 min readFollowG01R19/2513Apparent Labs, LLC
DETERMINATION OF PHASE CONNECTIONS IN A POWER GRIDThe present disclosure relates to a method for determining phase connections of grid components in a power grid, the method comprising assessing a relative similarity of time series of measured voltag…DRIVE·Oct 16·1 min readFollowG01R19/2513HITACHI ENERGY LTD [CH]
LOCAL ELECTRIC POWER SYSTEM (EPS) FIELD TESTERA local electric power system (EPS) field tester is provided for field testing of a local EPS. The local EPS has distributed energy resources (DERs) and is capable of operating in conjunction with, or…DRIVE·Jul 11·2 min readFollowG01R19/2513Quanta Technology, LLC
TRANSFORMER AREA IDENTIFICATION METHOD AND COMPUTER-READABLE STORAGE MEDIUMThe present disclosure provides a transformer area identification method and a computer-readable storage medium. The transformer area identification method in the present disclosure determines a corre…DRIVE·Apr 17·2 min readFollowG01R19/2513BEIJING TENGINEER AIOT TECH CO LTD [CN]
SUPPLEMENTAL TECHNIQUES FOR CHARACTERIZING POWER QUALITY EVENTS IN AN ELECTRICAL SYSTEMA method for characterizing power quality events in an electrical system includes deriving electrical measurement data for at least one first virtual meter in an electrical system from (a) electrical …DRIVE·Aug 30·2 min readFollowG01R19/2513SCHNEIDER ELECTRIC USA INC [US]
Grid MonitoringMethods are described for monitoring a power grid at an output of a power converter. Operational parameters of the power converter may be determined as a result of data collected during monitoring. A …DRIVE·Mar 30·1 min readFollowG01R19/2513Solaredge Technologies Ltd.
MEDIUM VOLTAGE COORDINATED WAVEFORM RECORDINGSystems and methods for coordinating monitoring devices associated with a medium voltage distribution system. The systems include a data aggregation device, a first monitoring device associated with a…DRIVE·Mar 16·1 min readFollowG01R19/2513Aclara Technologies LLC
SYSTEM FOR MONITORING AND ANALYZING ELECTRIC PARAMETERSA system for monitoring and analyzing electrical operating parameters of a load () in a electric network (), said system comprising a smart socket () arranged to be placed in series between the load (…DRIVE·Feb 23·2 min readFollowG01R19/2513UNIVERSITÀ DEGLI STUDI DI FIRENZE
METHOD FOR ANALYZING STABILITY OF PERMANENT MAGNET SYNCHRONOUS GENERATOR-BASED WIND TURBINES CONNECTED TO WEAK POWER GRID CONSIDERING INFLUENCE OF POWER CONTROLProvided is a method for analyzing the stability of a PMSG-WT connected to a weak power grid considering the influence of power control. New energy power generation mostly uses a perturbation and obse…DRIVE·Nov 10·1 min readFollowG01R19/2513ZHEJIANG UNIVERSITY
ELECTRICAL LOAD GROUPINGThe invention is directed to electrical load grouping based on measurements of an electrical parameter at electrical load sensors (A, B). An electrical load grouping device () is configured for receiv…DRIVE·Sep 22·2 min readFollowG01R19/2513SIGNIFY HOLDING B.V.
Condition Monitoring Via Energy Consumption Audit in Electrical Devices and Electrical Waveform Audit in Power NetworksDisclosed are various embodiments for an anomaly detection system for detecting and identifying anomalies in electrical devices based on an energy profile associated with the electrical devices. Energ…DRIVE·Feb 17·1 min readFollowG01R19/2513University of Georgia Research Foundation, Inc.
SENSOR-BASED ENERGY MANAGEMENT ENCLOSURE AND DISTRIBUTED ENERGY RESOURCE MANAGEMENT BASED ON SENSOR DATAA power system of a consumer premises includes a circuit breaker to provide power to an electrical circuit and a current sensor mounted proximate a connection of the circuit breaker. The current senso…DRIVE·Feb 10·1 min readFollowG01R19/2513XSLENT ENERGY TECHNOLOGIES, LLC
FORCED OSCILLATION SOURCE LOCATION DETERMINATION BASED ON OSCILLATION MODE ANGLE ANALYSIS USING SYNCHROPHASOR DATAA method includes performing by a processor: receiving a plurality of synchrophasor measurements of a power system signal associated with a time interval from a plurality of phasor measurement units (…DRIVE·Feb 3·2 min readFollowG01R19/2513University of Tennessee Research Foundation
LOOPBACK TESTING OF ELECTRIC POWER PROTECTION SYSTEMSSystems and methods to test an electric power delivery system include a communication subsystem to transmit test signals to one or more merging units, a test subsystem to transmit a test data stream t…DRIVE·Nov 25·1 min readFollowG01R19/2513Schweitzer Engineering Laboratories, Inc.
Device and Method for Monitoring Power Quality and Performance of Electricity Distribution Components in Electricity Distribution NetworkA device and method are provided for monitoring quality and performance parameters of an electricity distribution component in an electricity distribution network and detecting any deviation of operat…DRIVE·Oct 14·1 min readFollowG01R19/2513Edge Electrons Limited
PER-PART REAL-TIME LOAD-LINE MEASUREMENT APPARATUS AND METHODA scheme for measuring AC and DC load-line (LL) using voltage and current monitoring apparatus. During calibration for LL measurement, a tested or known workload is executed on a processor or system-o…DRIVE·May 6·1 min readFollowG01R19/2513Intel Corporation
LOOPBACK TESTING OF ELECTRIC POWER PROTECTION SYSTEMSSystems and methods to test an electric power delivery system include a communication subsystem to transmit test signals to one or more merging units, a test subsystem to transmit a test data stream t…DRIVE·Apr 15·1 min readFollowG01R19/2513Schweitzer Engineering Laboratories, Inc.
SMART TAPThere is provided a smart tap into which one or more than one power plugs can be inserted, including a voltage waveform measurement unit, a current waveform measurement unit, a communication unit, a c…DRIVE·Jun 18·2 min readFollowG01R19/2513NITTO DENKO CORP [JP]
Device and method for determining voltage and power of each phase of a medium voltage networkThe method involves calculating three pairs of derived amplitude/angle of voltage for phase conductors of a medium voltage network by modifying pairs of amplitude/angle determined on a low voltage net…DRIVE·May 14·1 min readFollowG01R19/2513SCHNEIDER ELECTRIC IND SAS [FR]
SYSTEM AND METHOD FOR MONITORING THE VOLTAGE WAVEFORM OF AN ELECTRICAL GRIDThe present invention relates to a system for monitoring the electric network voltage waveform, comprising: switching means (11) connected to the voltage lines (A, B, C) of a three-phase system, compr…DRIVE·Dec 25·2 min readFollowG01R19/2513ARTECHE LANTEGI ELKARTEA S A [ES]
