ATE29075T1 - System und vorrichtung zur ueberwachung und regelung eines umfangreichen stromversorgungssystems. - Google Patents

System und vorrichtung zur ueberwachung und regelung eines umfangreichen stromversorgungssystems.

Info

Publication number
ATE29075T1
ATE29075T1 AT84302514T AT84302514T ATE29075T1 AT E29075 T1 ATE29075 T1 AT E29075T1 AT 84302514 T AT84302514 T AT 84302514T AT 84302514 T AT84302514 T AT 84302514T AT E29075 T1 ATE29075 T1 AT E29075T1
Authority
AT
Austria
Prior art keywords
power
donut
current
local
modules
Prior art date
Application number
AT84302514T
Other languages
English (en)
Inventor
Adolfo Fernandes Roosevelt
William Reid Smith-Vaniz
Original Assignee
Niagara Mohawk Power Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Niagara Mohawk Power Corp filed Critical Niagara Mohawk Power Corp
Application granted granted Critical
Publication of ATE29075T1 publication Critical patent/ATE29075T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/26—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using modulation of waves other than light, e.g. radio or acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/22—Tong testers acting as secondary windings of current transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00024—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission by means of mobile telephony
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Protection Of Transformers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Elimination Of Static Electricity (AREA)
AT84302514T 1983-04-13 1984-04-12 System und vorrichtung zur ueberwachung und regelung eines umfangreichen stromversorgungssystems. ATE29075T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/484,681 US4689752A (en) 1983-04-13 1983-04-13 System and apparatus for monitoring and control of a bulk electric power delivery system
EP84302514A EP0125796B1 (de) 1983-04-13 1984-04-12 System und Vorrichtung zur Überwachung und Regelung eines umfangreichen Stromversorgungssystems

Publications (1)

Publication Number Publication Date
ATE29075T1 true ATE29075T1 (de) 1987-09-15

Family

ID=23925148

Family Applications (4)

Application Number Title Priority Date Filing Date
AT86113756T ATE64471T1 (de) 1983-04-13 1984-04-12 Geraet zur uebertragung von daten mehrerer signalquellen auf einem einzigen uebertragungskanal.
AT86113755T ATE67037T1 (de) 1983-04-13 1984-04-12 Geraet zur spannungsmessung an einer uebertragungsleitung.
AT84302514T ATE29075T1 (de) 1983-04-13 1984-04-12 System und vorrichtung zur ueberwachung und regelung eines umfangreichen stromversorgungssystems.
AT86113754T ATE64659T1 (de) 1983-04-13 1984-04-12 Geraet zur messung und berechnung von fourierkomponenten elektrischer groessen in einer hochspannungsleitung.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT86113756T ATE64471T1 (de) 1983-04-13 1984-04-12 Geraet zur uebertragung von daten mehrerer signalquellen auf einem einzigen uebertragungskanal.
AT86113755T ATE67037T1 (de) 1983-04-13 1984-04-12 Geraet zur spannungsmessung an einer uebertragungsleitung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT86113754T ATE64659T1 (de) 1983-04-13 1984-04-12 Geraet zur messung und berechnung von fourierkomponenten elektrischer groessen in einer hochspannungsleitung.

Country Status (6)

Country Link
US (2) US4689752A (de)
EP (7) EP0125796B1 (de)
JP (6) JPS6046417A (de)
AT (4) ATE64471T1 (de)
CA (2) CA1258094C (de)
DE (4) DE3484715D1 (de)

Families Citing this family (419)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855671A (en) * 1983-04-13 1989-08-08 Fernandes Roosevelt A Electrical power line and substation monitoring apparatus
US4799005A (en) * 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
US4794328A (en) * 1983-04-13 1988-12-27 Niagara Mohawk Power Corporation Tool for mounting a sensor module on a live power transmission line
CA1265844A (en) * 1984-11-08 1990-02-13 William Reid Smith-Vaniz Line mounted apparatus for measuring line potential
US4803632A (en) * 1986-05-09 1989-02-07 Utility Systems Corporation Intelligent utility meter system
US4808916A (en) * 1986-11-14 1989-02-28 Niagara Mohawk Power Corporation Power supply magnetic shunt for transmission line sensor module
JPH07111757B2 (ja) * 1987-04-07 1995-11-29 明星電気株式会社 テレメ−タ方式及びテレメ−タ装置
WO1988009489A1 (en) * 1987-05-22 1988-12-01 Omega Engineering, Inc. Test meters
US4847780A (en) * 1987-08-21 1989-07-11 Tennessee Valley Public Power Association Current measuring apparatus
US5029101A (en) * 1987-09-18 1991-07-02 Fernandes Roosevelt A High voltage conductor mounted line powered monitoring system
EP0314849B1 (de) * 1987-11-06 1994-01-26 Roosevelt A. Fernandes Überwachungseinrichtung und System für eine elektrische Starkstromleitung
EP0314850B1 (de) * 1987-11-06 1994-03-30 Roosevelt A. Fernandes Messeinrichtung und System für die Parameter einer Starkstromleitung und auf der Leitung montierte kompakte Messmodule
US5006846A (en) * 1987-11-12 1991-04-09 Granville J Michael Power transmission line monitoring system
US4904996A (en) * 1988-01-19 1990-02-27 Fernandes Roosevelt A Line-mounted, movable, power line monitoring system
CA1331883C (en) * 1988-03-21 1994-09-06 David William Eli Blatt Monitoring and fault protection of high voltage switch yards
JP2845535B2 (ja) * 1988-03-21 1999-01-13 ウィリアム エリ バレット，デビット 高電圧開閉所の監視と故障保護
JPH0247565A (ja) * 1988-07-18 1990-02-16 A Fernandez Roosevelt 電力線及び変電所監視装置
JPH0737997B2 (ja) * 1988-10-31 1995-04-26 三菱電機株式会社 電気量検出器
US5059896A (en) * 1989-09-25 1991-10-22 General Electric Company Electronic watthour meter
US5001420A (en) * 1989-09-25 1991-03-19 General Electric Company Modular construction for electronic energy meter
US5181026A (en) * 1990-01-12 1993-01-19 Granville Group, Inc., The Power transmission line monitoring system
US5151866A (en) * 1990-03-30 1992-09-29 The Dow Chemical Company High speed power analyzer
CH683721A5 (de) * 1990-05-03 1994-04-29 Landis & Gyr Business Support Verfahren zur Ermittlung von Schätzwerten der Momentanwerte von Parametern mindestens eines sinusförmigen Signals mit konstanter und vorbekannter Frequenz.
US5237511A (en) * 1990-10-29 1993-08-17 Westronic, Inc. Distribution automation smart remote terminal unit
DE4121654A1 (de) * 1991-06-29 1993-01-07 Asea Brown Boveri Kombinierter strom- und spannungswandler fuer eine metallgekapselte gasisolierte hochspannungsanlage
US5384712A (en) * 1991-08-15 1995-01-24 Eaton Corporation Energy monitoring system for a plurality of local stations with snapshot polling from a central station
WO1993012436A1 (en) * 1991-12-09 1993-06-24 Campbell Houston Keenan Fault indicator for power lines
SE9202359D0 (sv) * 1992-08-12 1992-08-12 Polytech Ab Anordning foer automatisk kontroll av skarvar paa ledningar foer elektrisk hoegspaenning
US5347464A (en) * 1992-09-22 1994-09-13 Basic Measuring Instruments High-pass filter for enhancing the resolution of AC power line harmonic measurements
US5426416A (en) * 1992-10-19 1995-06-20 Westinghouse Electric Corporation Automotive current sensor
US5351032A (en) * 1993-02-19 1994-09-27 Regents Of The University Of California Power line detection system
US5737231A (en) * 1993-11-30 1998-04-07 Square D Company Metering unit with enhanced DMA transfer
US5640180A (en) * 1994-03-08 1997-06-17 Sawgrass Systems, Inc. Low energy heat activated transfer printing process
US5581471A (en) * 1994-04-08 1996-12-03 Mceachern; Alexander Method and apparatus for storing electric power measurements
KR100250515B1 (ko) * 1994-04-25 2000-04-01 리챠드 에이. 코벨 자체 전원 공급 전력라인 센서
US5565783A (en) * 1994-09-29 1996-10-15 Pacific Gas And Electric Company Fault sensor device with radio transceiver
US5557198A (en) * 1994-11-14 1996-09-17 Jack W. Matthews Onboard digital locomotive multimeter
US5530738A (en) * 1994-11-21 1996-06-25 Infrastructure Instruments Inc. Electric power measuring instrument with speech synthesis feature
CA2216862A1 (en) * 1995-03-31 1996-10-03 Abb Power T & D Company Inc. System for optimizing power network design reliability
US5747992A (en) * 1995-06-07 1998-05-05 Abb Power T&D Company Inc. Materials characterization cell for polarization spectrum and streaming electrification measurements
DE19605013C2 (de) * 1996-01-31 1998-04-02 Siemens Ag Verfahren zur Bildung eines Resistanzwertes
US5794212A (en) * 1996-04-10 1998-08-11 Dominion Resources, Inc. System and method for providing more efficient communications between energy suppliers, energy purchasers and transportation providers as necessary for an efficient and non-discriminatory energy market
US5808902A (en) * 1996-05-23 1998-09-15 Basic Measuring Instruments Power quality transducer for use with supervisory control systems
JPH10123188A (ja) * 1996-08-28 1998-05-15 Kansai Electric Power Co Inc:The 高調波測定システム
US5764065A (en) * 1996-09-20 1998-06-09 Richards; Clyde N. Remote contamination sensing device for determining contamination on insulation of power lines and substations
ES2128953B1 (es) * 1996-09-24 2000-01-16 Red Electrica De Espana S A Transformador electronico de medida.
US6015302A (en) * 1996-10-24 2000-01-18 Thomas & Betts International, Inc. Power distribution center
US7158012B2 (en) * 1996-11-01 2007-01-02 Foster-Miller, Inc. Non-invasive powerline communications system
US6067029A (en) * 1997-03-04 2000-05-23 Durston; Tom Power check meter
US6141626A (en) * 1997-05-09 2000-10-31 Abb Power T&D Company Inc. Two-element energy meter having systems for automatic service type detection
AU740932B2 (en) * 1998-02-19 2001-11-15 Queensland University Of Technology Method and apparatus for monitoring AC circuits
AUPP192298A0 (en) * 1998-02-19 1998-03-12 Queensland University Of Technology Methods and apparatus for monitoring ac circuits
US6373238B2 (en) * 1998-07-06 2002-04-16 Veris Industries, Llc Three-phase electrical power measurement system including three transformers and a measurement circuit to calculate the power thereof
US6429785B1 (en) 1999-01-08 2002-08-06 Siemens Power Transmission & Distribution Inc. Revenue meter having precision time clock
WO2000048149A1 (en) * 1999-02-11 2000-08-17 Dennis Scott Wilfong Modular power quality monitoring device
US6677743B1 (en) 1999-03-05 2004-01-13 Foster-Miller, Inc. High voltage powerline sensor with a plurality of voltage sensing devices
US6295190B1 (en) 1999-10-26 2001-09-25 Electric Boat Corporation Circuit breaker arrangement with integrated protection, control and monitoring
DE10010494A1 (de) * 2000-03-03 2001-09-13 Siemens Ag Verfahren und Vorrichtung zur Unterstützung der Instandhaltung einer Gruppe von technischen Anlagen
FI108167B (fi) * 2000-03-21 2001-11-30 Abb T & D Tech Ltd Sähköjohdon suureiden mittaus
US6998962B2 (en) * 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
AU2001276014A1 (en) * 2000-07-20 2002-02-05 Foster-Miller Inc. Modular, integrated powerline monitor for non-high voltage applications
JPWO2002086641A1 (ja) * 2001-04-17 2004-09-09 三洋電機株式会社 温度監視装置
US6441603B1 (en) 2001-05-03 2002-08-27 Shaw Intellectual Property Holdings, Inc. Overhead line rating monitor
US6859742B2 (en) 2001-07-12 2005-02-22 Landis+Gyr Inc. Redundant precision time keeping for utility meters
US7132950B2 (en) * 2001-08-30 2006-11-07 Stewart William L Power management method and system
US7006010B2 (en) * 2002-01-08 2006-02-28 Kirk S. Thomas Clamp assemblies and methods
RU2222858C1 (ru) * 2002-10-31 2004-01-27 Механошин Борис Иосифович Устройство для дистанционного контроля состояния провода воздушной линии электропередачи (варианты)
AU2002952426A0 (en) * 2002-11-01 2002-11-21 Fault Detectors Pty Ltd. A sensor system and method
TW200407805A (en) * 2002-11-04 2004-05-16 you-duan Li Power line warning light
AU2003202128A1 (en) 2003-01-31 2004-08-23 Fmc Tech Limited A monitoring device for a medium voltage overhead line
JP2004257893A (ja) * 2003-02-26 2004-09-16 Mitsubishi Electric Corp 電圧センサ
JP4289929B2 (ja) * 2003-05-29 2009-07-01 旭電機株式会社 導電線路判定方法
US7282944B2 (en) * 2003-07-25 2007-10-16 Power Measurement, Ltd. Body capacitance electric field powered device for high voltage lines
US7902854B2 (en) * 2003-07-25 2011-03-08 Power Measurement, Ltd. Body capacitance electric field powered device for high voltage lines
JP2005341755A (ja) * 2004-05-28 2005-12-08 Toenec Corp 標識、およびその取付工法
US7265533B2 (en) * 2004-06-15 2007-09-04 Power Measurement Ltd. Non-intrusive power monitor
US20050288877A1 (en) * 2004-06-25 2005-12-29 Power Measurement Ltd., Method and apparatus for instrument transformer reclassification
US7288921B2 (en) * 2004-06-25 2007-10-30 Emerson Process Management Power & Water Solutions, Inc. Method and apparatus for providing economic analysis of power generation and distribution
US7337080B2 (en) * 2004-06-25 2008-02-26 Power Measurement, Ltd. Method and apparatus for instrument transformer reclassification
US9080894B2 (en) 2004-10-20 2015-07-14 Electro Industries/Gauge Tech Intelligent electronic device for receiving and sending data at high speeds over a network
US7304586B2 (en) 2004-10-20 2007-12-04 Electro Industries / Gauge Tech On-line web accessed energy meter
US7187275B2 (en) * 2004-10-21 2007-03-06 Mccollough Jr Norman D Method and apparatus for a remote electric power line conductor faulted circuit current, conductor temperature, conductor potential and conductor strain monitoring and alarm system
US7747733B2 (en) 2004-10-25 2010-06-29 Electro Industries/Gauge Tech Power meter having multiple ethernet ports
CA2594979A1 (en) * 2005-01-19 2006-07-27 Power Measurement Ltd. Sensor apparatus
US8620608B2 (en) 2005-01-27 2013-12-31 Electro Industries/Gauge Tech Intelligent electronic device and method thereof
US8160824B2 (en) 2005-01-27 2012-04-17 Electro Industries/Gauge Tech Intelligent electronic device with enhanced power quality monitoring and communication capabilities
US8190381B2 (en) 2005-01-27 2012-05-29 Electro Industries/Gauge Tech Intelligent electronic device with enhanced power quality monitoring and communications capabilities
US8930153B2 (en) 2005-01-27 2015-01-06 Electro Industries/Gauge Tech Metering device with control functionality and method thereof
US7996171B2 (en) 2005-01-27 2011-08-09 Electro Industries/Gauge Tech Intelligent electronic device with broad-range high accuracy
US7626497B2 (en) 2005-05-25 2009-12-01 Current Technologies, Llc Power line communication vegetation management system and method
US7468657B2 (en) * 2006-01-30 2008-12-23 Current Technologies, Llc System and method for detecting noise source in a power line communications system
NZ572629A (en) 2006-05-19 2011-04-29 Schweitzer Engineering Lab Inc Communicating information from a communication member inductor to an interface inductor using a magnetic field
NZ572627A (en) * 2006-05-19 2011-11-25 Schweitzer Engineering Lab Inc Selecting memory locations within a power system device or fault indicator for viewing
WO2008066951A2 (en) * 2006-05-19 2008-06-05 Schweitzer Engineering Laboratories, Inc. System and apparatus for optical communications through a semi-opaque material
US8059006B2 (en) 2007-05-18 2011-11-15 Schweitzer Engineering Laboratories, Inc. System and method for communicating power system information through a radio frequency device
US7868776B2 (en) 2006-05-19 2011-01-11 Schweitzer Engineering Laboratories, Inc. Apparatus and system for adjusting settings of a power system device using a magnetically coupled actuator
WO2007137188A2 (en) * 2006-05-19 2007-11-29 Schweitzer Engineering Laboratories, Inc. An article and method for providing a seal for an encapsulated device
US7692538B2 (en) * 2006-05-19 2010-04-06 Schweitzer Engineering Laboratories, Inc. User interface for monitoring a plurality of faulted circuit indicators
US7786894B2 (en) * 2006-06-20 2010-08-31 Battelle Energy Alliance, Llc Methods, apparatus, and systems for monitoring transmission systems
US7795877B2 (en) 2006-11-02 2010-09-14 Current Technologies, Llc Power line communication and power distribution parameter measurement system and method
US8587949B2 (en) * 2007-03-27 2013-11-19 Electro Industries/Gauge Tech Electronic meter having user-interface and central processing functionality on a single printed circuit board
US9989618B2 (en) 2007-04-03 2018-06-05 Electro Industries/Gaugetech Intelligent electronic device with constant calibration capabilities for high accuracy measurements
US11307227B2 (en) 2007-04-03 2022-04-19 Electro Industries/Gauge Tech High speed digital transient waveform detection system and method for use in an intelligent electronic device
US10845399B2 (en) 2007-04-03 2020-11-24 Electro Industries/Gaugetech System and method for performing data transfers in an intelligent electronic device
US20130275066A1 (en) 2007-04-03 2013-10-17 Electro Industries/Gaugetech Digital power metering system
JP4798060B2 (ja) * 2007-05-11 2011-10-19 トヨタ自動車株式会社 鍛造用金型
US7714566B2 (en) * 2007-05-16 2010-05-11 Perez Marcelo A Clamp-on current and voltage module for a power monitoring system
CA2609619A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Status indicator
CA2609611A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Split core status indicator
CA2609629A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Current switch with automatic calibration
US9383394B2 (en) * 2007-11-02 2016-07-05 Cooper Technologies Company Overhead communicating device
US8594956B2 (en) 2007-11-02 2013-11-26 Cooper Technologies Company Power line energy harvesting power supply
US7714592B2 (en) * 2007-11-07 2010-05-11 Current Technologies, Llc System and method for determining the impedance of a medium voltage power line
US20090289637A1 (en) * 2007-11-07 2009-11-26 Radtke William O System and Method for Determining the Impedance of a Medium Voltage Power Line
US8077049B2 (en) * 2008-01-20 2011-12-13 Current Technologies, Llc Method and apparatus for communicating power distribution event and location
US8566046B2 (en) * 2008-01-21 2013-10-22 Current Technologies, Llc System, device and method for determining power line equipment degradation
US12061218B2 (en) 2008-03-13 2024-08-13 Ei Electronics Llc System and method for multi-rate concurrent waveform capture and storage for power quality metering
US8212548B2 (en) 2008-06-02 2012-07-03 Veris Industries, Llc Branch meter with configurable sensor strip arrangement
US8665102B2 (en) * 2008-07-18 2014-03-04 Schweitzer Engineering Laboratories Inc Transceiver interface for power system monitoring
MX2011004874A (es) 2008-11-06 2011-11-01 Southwire Co Grado de linea de energia en tiempo real.
US8421443B2 (en) 2008-11-21 2013-04-16 Veris Industries, Llc Branch current monitor with calibration
US8421639B2 (en) 2008-11-21 2013-04-16 Veris Industries, Llc Branch current monitor with an alarm
CN101710158B (zh) * 2008-12-09 2011-08-17 北京机械工业学院 具有高压电力设备绝缘在线监测功能的变电站自动化系统
US8676390B2 (en) * 2009-02-25 2014-03-18 Robert Joseph Berry, JR. Universal remote machinery controller and monitor
US9335352B2 (en) 2009-03-13 2016-05-10 Veris Industries, Llc Branch circuit monitor power measurement
BRPI0901121A2 (pt) * 2009-03-24 2010-12-21 Ims Ind De Micro Sist S Eletronicos Ltda sensor eletrÈnico para captura de sinal elétrico
WO2010118550A1 (en) * 2009-04-13 2010-10-21 Abb Research Ltd. Intelligent process interface and substation automation system
CN102549880B (zh) 2009-05-07 2016-01-20 道明尼资源公司 利用高级仪表基础设施和变电站集中电压控制的电压节约
DE202009008896U1 (de) * 2009-06-29 2009-12-17 Toth, Laszlo Temperatur Überwachung System für elektrische Anlagen
ES2711914T3 (es) * 2009-07-30 2019-05-08 Prysmian Spa Aparato y procedimiento para generar energía eléctrica en un sistema de transmisión de energía eléctrica
US9134344B2 (en) 2009-10-28 2015-09-15 Gridview Optical Solutions, Llc. Optical sensor assembly for installation on a current carrying cable
US8395372B2 (en) * 2009-10-28 2013-03-12 Optisense Network, Llc Method for measuring current in an electric power distribution system
US8076925B2 (en) * 2009-10-28 2011-12-13 Optisense Network, Inc. Optical sensor assembly for installation on a current carrying cable
US8626462B2 (en) * 2009-12-02 2014-01-07 General Electric Company Phase identification system and method
US20110137483A1 (en) * 2009-12-03 2011-06-09 Alastar Jenkins Method of real time remote control of transmission capacity of aerial power lines
US9397484B2 (en) * 2009-12-09 2016-07-19 Veris Industries, Llc Method for mounting current sensors
US8493053B2 (en) * 2009-12-18 2013-07-23 GRID20/20, Inc. System and device for measuring voltage in a conductor
CN102095938B (zh) * 2010-03-08 2012-11-21 北京信息科技大学 高压电力容性设备绝缘在线监测的高精度信号处理方法
US10205307B2 (en) 2010-03-23 2019-02-12 Southwire Company, Llc Power line maintenance monitoring
US8749226B2 (en) 2010-05-17 2014-06-10 Abb Technology Ag Line-powered instrument transformer
US8624747B2 (en) * 2010-05-21 2014-01-07 Edward Lee Davis Roll-lock snap-on current transformer
US8738318B2 (en) 2010-08-02 2014-05-27 Lindsey Manufacturing Company Dynamic electric power line monitoring system
CA2978775C (en) 2010-08-10 2019-09-03 Cooper Technologies Company Apparatus for mounting an overhead monitoring device
US9697724B2 (en) * 2010-09-22 2017-07-04 Hubbell Incorporated Transmission line measuring device and method for connectivity and monitoring
US10228001B2 (en) 2010-09-22 2019-03-12 Hubbell Incorporated Transmission line measuring device and method for connectivity
JP5583040B2 (ja) * 2011-01-31 2014-09-03 三菱電機株式会社 電気機器動作検出システム及び電気機器動作検出方法及びそれに用いる装置及びプログラム
JP5627487B2 (ja) * 2011-01-31 2014-11-19 三菱電機株式会社 信号発生装置、機器動作検出装置、機器動作検出システム、機器動作検出方法、及びプログラム
US9146264B2 (en) 2011-02-25 2015-09-29 Veris Industries, Llc Current meter with on board memory
US10006948B2 (en) 2011-02-25 2018-06-26 Veris Industries, Llc Current meter with voltage awareness
FR2973881B1 (fr) * 2011-04-11 2013-11-08 Schneider Electric Ind Sas Dispositif et ensemble de mesure d'un courant electrique
US9329996B2 (en) 2011-04-27 2016-05-03 Veris Industries, Llc Branch circuit monitor with paging register
US9250308B2 (en) 2011-06-03 2016-02-02 Veris Industries, Llc Simplified energy meter configuration
US9647454B2 (en) 2011-08-31 2017-05-09 Aclara Technologies Llc Methods and apparatus for determining conditions of power lines
NO344206B1 (no) * 2011-08-31 2019-10-14 Heimdall Power As Sensorsystem for overvåkning av temperaturbelastninger på elektriske forsyningsanlegg
US9410552B2 (en) 2011-10-05 2016-08-09 Veris Industries, Llc Current switch with automatic calibration
SE537691C2 (sv) * 2011-10-26 2015-09-29 Creator Teknisk Utveckling Ab Trådlös sensoranordning för en högspänningsmiljö och systeminnefattande sådan
US8526156B2 (en) 2011-12-21 2013-09-03 Schweitzer Engineering Laboratories Inc High speed signaling of power system conditions
EP2815479B1 (de) 2012-02-14 2017-01-04 Tollgrade Communications, Inc. Verfahren und vorrichtung um die betriebsbedingungen einer elektrischen leitung festzustellen
US8588986B2 (en) * 2012-02-24 2013-11-19 Cra International, Inc. Power transmission switching
US9685823B2 (en) * 2012-03-30 2017-06-20 General Electric Company Method for calibrating sensors in a power system
JP6290868B2 (ja) * 2012-05-13 2018-03-07 グリッド２０／２０，インコーポレイテッド 電力監視システムおよび電力監視方法
CN102680142B (zh) * 2012-05-23 2015-02-04 浙江图维电力科技有限公司 带温度修正的电缆测温装置
US20130342188A1 (en) * 2012-06-21 2013-12-26 Grid Sentry LLC Disassociated Split Sensor Coil for Power Distribution Line Monitoring
EP2874273B1 (de) * 2012-07-10 2017-09-06 Hitachi, Ltd. Steuerungssystem für ein stromversorgungssystem und steuerungsverfahren für ein stromversorgungssystem
US9535097B2 (en) 2012-07-19 2017-01-03 Gridview Optical Solutions, Llc. Electro-optic current sensor with high dynamic range and accuracy
AU2013295526B2 (en) 2012-07-27 2017-03-30 San Diego Gas & Electric Company System for detecting a falling electric power conductor and related methods
TWI462420B (zh) * 2012-10-05 2014-11-21 Tatung Co 電力系統、遙控裝置及其方法
ES2855524T3 (es) * 2012-12-05 2021-09-23 Schneider Electric Usa Inc Sensor de medición de tensión aislado y autocalibrado
US9113347B2 (en) 2012-12-05 2015-08-18 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US10009065B2 (en) 2012-12-05 2018-06-26 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US9519014B2 (en) 2012-12-06 2016-12-13 Dynamic Engineers, Inc. Systems and methods for calculating power transmission line capacity
RU2521778C1 (ru) * 2013-01-31 2014-07-10 Константин Юрьевич Соловьев Устройство дистанционного контроля состояния провода, грозозащитного троса или кабеля воздушной линии электропередачи
US9784766B2 (en) 2013-03-12 2017-10-10 Lindsey Manufacturing Company Dynamic real time transmission line monitor and method of monitoring a transmission line using the same
US9379556B2 (en) 2013-03-14 2016-06-28 Cooper Technologies Company Systems and methods for energy harvesting and current and voltage measurements
US9563218B2 (en) 2013-03-15 2017-02-07 Dominion Resources, Inc. Electric power system control with measurement of energy demand and energy efficiency using t-distributions
US9582020B2 (en) 2013-03-15 2017-02-28 Dominion Resources, Inc. Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis
US9678520B2 (en) 2013-03-15 2017-06-13 Dominion Resources, Inc. Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
US9553453B2 (en) 2013-03-15 2017-01-24 Dominion Resources, Inc. Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis
KR101477209B1 (ko) * 2013-05-21 2014-12-29 주식회사 필룩스 전류 모니터링 장치 및 이를 이용한 전류 모니터링 시스템
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
JP5714659B2 (ja) * 2013-07-11 2015-05-07 中国電力株式会社 事故点探査装置
US9146358B2 (en) 2013-07-16 2015-09-29 Gridview Optical Solutions, Llc Collimator holder for electro-optical sensor
US9424975B2 (en) 2013-08-23 2016-08-23 Veris Industries, Llc Split core transformer with self-aligning cores
US10069944B2 (en) 2013-10-03 2018-09-04 Duke Energy Corporation Methods of processing data corresponding to a device that corresponds to a gas, water, or electric grid, and related devices and computer program products
US8897697B1 (en) 2013-11-06 2014-11-25 At&T Intellectual Property I, Lp Millimeter-wave surface-wave communications
US9209902B2 (en) 2013-12-10 2015-12-08 At&T Intellectual Property I, L.P. Quasi-optical coupler
US9407324B2 (en) 2013-12-23 2016-08-02 Duke Energy Corporation Communication nodes and sensor devices configured to use power line communication signals, and related methods of operation
US9607749B2 (en) 2014-01-23 2017-03-28 Veris Industries, Llc Split core current transformer
US9588148B2 (en) 2014-01-23 2017-03-07 Veris Industries, Llc Input circuit for current transformer
US9217762B2 (en) 2014-02-07 2015-12-22 Smart Wires Inc. Detection of geomagnetically-induced currents with power line-mounted devices
CA3171513A1 (en) 2014-03-31 2015-10-08 Aclara Technologies Llc Optical voltage sensing for underground medium voltage wires
US9347972B2 (en) 2014-04-07 2016-05-24 Foster-Miller, Inc. Alternate voltage sensing method for increased weather robustness of ungrounded power line sensors
US9678115B2 (en) * 2014-05-13 2017-06-13 General Electric Company Contactless voltage sensing devices
US9692101B2 (en) 2014-08-26 2017-06-27 At&T Intellectual Property I, L.P. Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire
WO2016033443A1 (en) 2014-08-29 2016-03-03 Tollgrade Communications, Inc. Power extraction for a medium voltage sensor using a capacitive voltage divider
RU2564124C1 (ru) * 2014-09-04 2015-09-27 Общество с ограниченной ответственностью Научно-производственное объединение "Логотех" Комплекс дистанционного контроля токов и напряжений
US9768833B2 (en) 2014-09-15 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US10063280B2 (en) 2014-09-17 2018-08-28 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9628854B2 (en) 2014-09-29 2017-04-18 At&T Intellectual Property I, L.P. Method and apparatus for distributing content in a communication network
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9762289B2 (en) 2014-10-14 2017-09-12 At&T Intellectual Property I, L.P. Method and apparatus for transmitting or receiving signals in a transportation system
US9973299B2 (en) 2014-10-14 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9520945B2 (en) 2014-10-21 2016-12-13 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9564947B2 (en) 2014-10-21 2017-02-07 At&T Intellectual Property I, L.P. Guided-wave transmission device with diversity and methods for use therewith
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9680670B2 (en) 2014-11-20 2017-06-13 At&T Intellectual Property I, L.P. Transmission device with channel equalization and control and methods for use therewith
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US9461706B1 (en) 2015-07-31 2016-10-04 At&T Intellectual Property I, Lp Method and apparatus for exchanging communication signals
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US10340573B2 (en) 2016-10-26 2019-07-02 At&T Intellectual Property I, L.P. Launcher with cylindrical coupling device and methods for use therewith
US9544006B2 (en) 2014-11-20 2017-01-10 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US9654173B2 (en) 2014-11-20 2017-05-16 At&T Intellectual Property I, L.P. Apparatus for powering a communication device and methods thereof
US10144036B2 (en) 2015-01-30 2018-12-04 At&T Intellectual Property I, L.P. Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US10224981B2 (en) 2015-04-24 2019-03-05 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US10679767B2 (en) 2015-05-15 2020-06-09 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US10154493B2 (en) 2015-06-03 2018-12-11 At&T Intellectual Property I, L.P. Network termination and methods for use therewith
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US10348391B2 (en) 2015-06-03 2019-07-09 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US10812174B2 (en) 2015-06-03 2020-10-20 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US10103801B2 (en) 2015-06-03 2018-10-16 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US10142086B2 (en) 2015-06-11 2018-11-27 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9608692B2 (en) 2015-06-11 2017-03-28 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US10205655B2 (en) 2015-07-14 2019-02-12 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array and multiple communication paths
US10170840B2 (en) 2015-07-14 2019-01-01 At&T Intellectual Property I, L.P. Apparatus and methods for sending or receiving electromagnetic signals
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US10341142B2 (en) 2015-07-14 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor
US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
US9836957B2 (en) 2015-07-14 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for communicating with premises equipment
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US10148016B2 (en) 2015-07-14 2018-12-04 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array
US10320586B2 (en) 2015-07-14 2019-06-11 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium
US10033107B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10033108B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference
US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
US9608740B2 (en) 2015-07-15 2017-03-28 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10784670B2 (en) * 2015-07-23 2020-09-22 At&T Intellectual Property I, L.P. Antenna support for aligning an antenna
US9749053B2 (en) 2015-07-23 2017-08-29 At&T Intellectual Property I, L.P. Node device, repeater and methods for use therewith
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
US10020587B2 (en) 2015-07-31 2018-07-10 At&T Intellectual Property I, L.P. Radial antenna and methods for use therewith
US9967173B2 (en) 2015-07-31 2018-05-08 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
CN105116284B (zh) * 2015-08-20 2018-02-06 苏州银蕨电力科技有限公司 一种智能电网传感装置
US10732656B2 (en) 2015-08-24 2020-08-04 Dominion Energy, Inc. Systems and methods for stabilizer control
CN105137287B (zh) * 2015-09-07 2018-01-12 上海倍肯机电科技有限公司 输电线路信息采集与预警装置
US9904535B2 (en) 2015-09-14 2018-02-27 At&T Intellectual Property I, L.P. Method and apparatus for distributing software
US10009901B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations
US9705571B2 (en) 2015-09-16 2017-07-11 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system
US10009063B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
US10136434B2 (en) 2015-09-16 2018-11-20 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel
US10079661B2 (en) 2015-09-16 2018-09-18 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a clock reference
US10051629B2 (en) 2015-09-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
US9769128B2 (en) 2015-09-28 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for encryption of communications over a network
CN105223883A (zh) * 2015-09-30 2016-01-06 广西桂变整流科技有限责任公司 远程控制冷油式特种整流电源装置
CN105303205B (zh) * 2015-09-30 2016-08-17 杭州凯源电子有限公司 一种柔性无源标签、无源柔性测温装置及无线供电组网测温系统
US9729197B2 (en) 2015-10-01 2017-08-08 At&T Intellectual Property I, L.P. Method and apparatus for communicating network management traffic over a network
US10074890B2 (en) 2015-10-02 2018-09-11 At&T Intellectual Property I, L.P. Communication device and antenna with integrated light assembly
US9882277B2 (en) 2015-10-02 2018-01-30 At&T Intellectual Property I, Lp Communication device and antenna assembly with actuated gimbal mount
US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
US10665942B2 (en) 2015-10-16 2020-05-26 At&T Intellectual Property I, L.P. Method and apparatus for adjusting wireless communications
US10051483B2 (en) 2015-10-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for directing wireless signals
US10355367B2 (en) 2015-10-16 2019-07-16 At&T Intellectual Property I, L.P. Antenna structure for exchanging wireless signals
RU2613130C1 (ru) * 2015-11-25 2017-03-15 Открытое акционерное общество "Авангард" Автоматизированное устройство мониторинга оборудования электрической подстанции
JP2017117089A (ja) * 2015-12-22 2017-06-29 ローム株式会社 センサノード、センサネットワークシステム、および監視方法
US10371721B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Configuration system for a power meter
US10371730B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Branch current monitor with client level access
US10274572B2 (en) 2015-12-28 2019-04-30 Veris Industries, Llc Calibration system for a power meter
US10408911B2 (en) 2015-12-28 2019-09-10 Veris Industries, Llc Network configurable system for a power meter
US10184964B2 (en) * 2016-03-21 2019-01-22 International Business Machines Corporation Automatic measurement and notification of electrical level using smartphone sensors
TWI612314B (zh) * 2016-03-29 2018-01-21 國立臺灣大學 感測裝置及應用該感測裝置之輸電線路監測系統
RU168020U1 (ru) * 2016-05-11 2017-01-17 Общество с ограниченной ответственностью "МИГ", ООО "МИГ" Устройство измерения температуры фазного провода воздушной линии электропередачи
US9912419B1 (en) 2016-08-24 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for managing a fault in a distributed antenna system
US9860075B1 (en) 2016-08-26 2018-01-02 At&T Intellectual Property I, L.P. Method and communication node for broadband distribution
CN106291195A (zh) * 2016-08-31 2017-01-04 昆明耀龙置信变压器制造有限公司 一种智能化启动功能变压器综合测试装置
US10291311B2 (en) 2016-09-09 2019-05-14 At&T Intellectual Property I, L.P. Method and apparatus for mitigating a fault in a distributed antenna system
US11032819B2 (en) 2016-09-15 2021-06-08 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a control channel reference signal
US10340600B2 (en) 2016-10-18 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via plural waveguide systems
US10135147B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via an antenna
US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
US9876605B1 (en) 2016-10-21 2018-01-23 At&T Intellectual Property I, L.P. Launcher and coupling system to support desired guided wave mode
US9991580B2 (en) 2016-10-21 2018-06-05 At&T Intellectual Property I, L.P. Launcher and coupling system for guided wave mode cancellation
US10811767B2 (en) 2016-10-21 2020-10-20 At&T Intellectual Property I, L.P. System and dielectric antenna with convex dielectric radome
US10374316B2 (en) 2016-10-21 2019-08-06 At&T Intellectual Property I, L.P. System and dielectric antenna with non-uniform dielectric
US10312567B2 (en) 2016-10-26 2019-06-04 At&T Intellectual Property I, L.P. Launcher with planar strip antenna and methods for use therewith
JP6720832B2 (ja) * 2016-10-31 2020-07-08 住友電気工業株式会社 電線監視システム
US10224634B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Methods and apparatus for adjusting an operational characteristic of an antenna
US10498044B2 (en) 2016-11-03 2019-12-03 At&T Intellectual Property I, L.P. Apparatus for configuring a surface of an antenna
US10225025B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Method and apparatus for detecting a fault in a communication system
US10291334B2 (en) 2016-11-03 2019-05-14 At&T Intellectual Property I, L.P. System for detecting a fault in a communication system
US10352967B2 (en) 2016-11-11 2019-07-16 Fluke Corporation Non-contact electrical parameter measurement systems
WO2018088921A1 (ru) * 2016-11-11 2018-05-17 Публичное Акционерное Общество "Федеральная Сетевая Компания Единой Энергетической Системы" (Пао "Фск Еэс") Система передачи данных для контроля технического состояния высоковольтной линии электропередачи
US10340603B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Antenna system having shielded structural configurations for assembly
US10178445B2 (en) 2016-11-23 2019-01-08 At&T Intellectual Property I, L.P. Methods, devices, and systems for load balancing between a plurality of waveguides
US10535928B2 (en) 2016-11-23 2020-01-14 At&T Intellectual Property I, L.P. Antenna system and methods for use therewith
US10090594B2 (en) 2016-11-23 2018-10-02 At&T Intellectual Property I, L.P. Antenna system having structural configurations for assembly
US10340601B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Multi-antenna system and methods for use therewith
US10361489B2 (en) 2016-12-01 2019-07-23 At&T Intellectual Property I, L.P. Dielectric dish antenna system and methods for use therewith
US10305190B2 (en) 2016-12-01 2019-05-28 At&T Intellectual Property I, L.P. Reflecting dielectric antenna system and methods for use therewith
US10637149B2 (en) 2016-12-06 2020-04-28 At&T Intellectual Property I, L.P. Injection molded dielectric antenna and methods for use therewith
US10439675B2 (en) 2016-12-06 2019-10-08 At&T Intellectual Property I, L.P. Method and apparatus for repeating guided wave communication signals
US10694379B2 (en) 2016-12-06 2020-06-23 At&T Intellectual Property I, L.P. Waveguide system with device-based authentication and methods for use therewith
US10819035B2 (en) 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
US10755542B2 (en) 2016-12-06 2020-08-25 At&T Intellectual Property I, L.P. Method and apparatus for surveillance via guided wave communication
US10135145B2 (en) 2016-12-06 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave along a transmission medium
US10382976B2 (en) 2016-12-06 2019-08-13 At&T Intellectual Property I, L.P. Method and apparatus for managing wireless communications based on communication paths and network device positions
US10020844B2 (en) 2016-12-06 2018-07-10 T&T Intellectual Property I, L.P. Method and apparatus for broadcast communication via guided waves
US9927517B1 (en) 2016-12-06 2018-03-27 At&T Intellectual Property I, L.P. Apparatus and methods for sensing rainfall
US10326494B2 (en) 2016-12-06 2019-06-18 At&T Intellectual Property I, L.P. Apparatus for measurement de-embedding and methods for use therewith
US10727599B2 (en) 2016-12-06 2020-07-28 At&T Intellectual Property I, L.P. Launcher with slot antenna and methods for use therewith
US10446936B2 (en) 2016-12-07 2019-10-15 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system and methods for use therewith
US10027397B2 (en) 2016-12-07 2018-07-17 At&T Intellectual Property I, L.P. Distributed antenna system and methods for use therewith
US10389029B2 (en) 2016-12-07 2019-08-20 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system with core selection and methods for use therewith
US10139820B2 (en) 2016-12-07 2018-11-27 At&T Intellectual Property I, L.P. Method and apparatus for deploying equipment of a communication system
US10168695B2 (en) 2016-12-07 2019-01-01 At&T Intellectual Property I, L.P. Method and apparatus for controlling an unmanned aircraft
US10547348B2 (en) 2016-12-07 2020-01-28 At&T Intellectual Property I, L.P. Method and apparatus for switching transmission mediums in a communication system
US10243270B2 (en) 2016-12-07 2019-03-26 At&T Intellectual Property I, L.P. Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US9893795B1 (en) 2016-12-07 2018-02-13 At&T Intellectual Property I, Lp Method and repeater for broadband distribution
US10359749B2 (en) 2016-12-07 2019-07-23 At&T Intellectual Property I, L.P. Method and apparatus for utilities management via guided wave communication
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US10530505B2 (en) 2016-12-08 2020-01-07 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves along a transmission medium
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US10389037B2 (en) 2016-12-08 2019-08-20 At&T Intellectual Property I, L.P. Apparatus and methods for selecting sections of an antenna array and use therewith
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US10916969B2 (en) 2016-12-08 2021-02-09 At&T Intellectual Property I, L.P. Method and apparatus for providing power using an inductive coupling
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
CN106483352A (zh) * 2016-12-13 2017-03-08 四川福利来网络工程有限公司 电量远程智能监测系统
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US11215650B2 (en) 2017-02-28 2022-01-04 Veris Industries, Llc Phase aligned branch energy meter
US11193958B2 (en) 2017-03-03 2021-12-07 Veris Industries, Llc Non-contact voltage sensor
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
JP6680251B2 (ja) * 2017-03-15 2020-04-15 オムロン株式会社 配電網モニタリングシステム
JP6677197B2 (ja) 2017-03-15 2020-04-08 オムロン株式会社 高調波検出システム
US10514304B2 (en) * 2017-03-23 2019-12-24 Eaton Intelligent Power Limited Temperature monitoring devices for electrical apparatus, switchgears with same and related methods
US10705126B2 (en) 2017-05-19 2020-07-07 Veris Industries, Llc Energy metering with temperature monitoring
US10120021B1 (en) * 2017-06-16 2018-11-06 Fluke Corporation Thermal non-contact voltage and non-contact current devices
CN108107704A (zh) * 2017-09-01 2018-06-01 深圳市能信安科技股份有限公司 一种防拆监控手表
US10666035B2 (en) 2017-10-12 2020-05-26 Consolidated Edison Company Of New York, Inc. Mounting system for sensors on electrical power lines
RU2678693C1 (ru) * 2018-03-20 2019-01-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) Способ определения причин нестабильности срабатывания тепловых реле
CN108931267B (zh) * 2018-06-04 2020-12-29 中山水木光华电子信息科技有限公司 一种实现复合电缆多参数监测的方法
CN109001580B (zh) * 2018-09-26 2021-09-10 西安理工大学 一种发电机智能电气量变送装置
RU186629U1 (ru) * 2018-10-16 2019-01-28 Андрей Владиславович Шагидуллин Устройство мониторинга напряжения в сети 0,4 кв с функцией обратной связи
RU2693937C1 (ru) * 2018-12-24 2019-07-08 Общество с ограниченной ответственностью "НПП Бреслер" (ООО "НПП Бреслер") Способ релейной защиты и управления электрической подстанции и устройство для его осуществления
CN210092749U (zh) * 2018-12-26 2020-02-18 国网浙江省电力有限公司衢州供电公司 一种电气试验高空接线钳
NO345575B1 (en) * 2019-01-31 2021-04-26 Heimdall Power As Device, system and method for installing an object on a power line
US20200256886A1 (en) * 2019-02-11 2020-08-13 Marmon Utility Llc Powerline contact monitoring and alert system
CN110349048B (zh) * 2019-05-28 2023-05-26 国网浙江省电力有限公司绍兴供电公司 变电站多维数据运行交互控制平台及故障处置方法
RU2713472C1 (ru) * 2019-06-03 2020-02-05 Общество С Ограниченной Ответственностью "Сервиссофт Инжиниринг Тулгу" Полимерный изолятор с модулем интеллектуального мониторинга воздушной линии электропередач
CN110365049B (zh) * 2019-07-25 2023-03-28 天津大学 一种有源配电系统馈线灵活性的静态量化分析方法
CN110646031A (zh) * 2019-08-12 2020-01-03 国网浙江海盐县供电有限公司 一种耐张线夹的在线监测与安全运行管理系统及方法
US11397198B2 (en) 2019-08-23 2022-07-26 Schweitzer Engineering Laboratories, Inc. Wireless current sensor
RU198895U1 (ru) * 2019-08-27 2020-07-31 Акционерное общество "Россети Тюмень" Цифровое устройство защиты с централизованным резервированием для электрической подстанции
RU2738411C1 (ru) * 2019-09-02 2020-12-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" Способ мониторинга технического состояния воздушных линий электропередачи по углу вращения провода либо грозотроса
US11114858B2 (en) 2019-09-16 2021-09-07 Schweitzer Engineering Laboratories, Inc. Bidirectional capacitor bank control
US11435403B2 (en) 2019-09-19 2022-09-06 Schweitzer Engineering Laboratories, Inc. Determining the size of a capacitor bank
US11567109B2 (en) 2019-10-11 2023-01-31 Schweitzer Engineering Laboratories, Inc. Capacitor bank control using wireless electrical measurement sensors away from capacitor bank
US10962608B1 (en) 2019-10-11 2021-03-30 Schweitzer Engineering Laboratories, Inc. High-impedance fault detection using wireless current transformers
EP3832822B1 (de) 2019-12-02 2023-08-16 Ampacimon S.A. System zur anbringung einer vorrichtung an eine freileitung
CN111337375A (zh) * 2020-03-20 2020-06-26 国网陕西省电力公司宝鸡供电公司 一种输电线路覆冰远程监测系统
RU198991U1 (ru) * 2020-05-21 2020-08-06 Общество С Ограниченной Ответственностью "Ай-Тор" (Ооо «Ай-Тор») Неинвазивное устройство для дистанционного преобразования тока и напряжения в высоковольтной сети
FI20205764A1 (en) * 2020-07-21 2022-01-22 Safegrid Oy APPARATUS AND TOOL FOR MEASURING COIL
KR102466120B1 (ko) * 2020-11-24 2022-11-11 이레산업(주) 3상 전력의 전압-전류 측정기용 전류측정 어댑터장치
CN112737108A (zh) * 2020-12-16 2021-04-30 国电南瑞科技股份有限公司 变电站压板状态在线监测系统及方法
WO2022149012A1 (en) * 2021-01-07 2022-07-14 Etactica Ehf. Submetering system
RU2761084C1 (ru) * 2021-01-11 2021-12-03 АО "Сетевая компания" СИСТЕМА МОНИТОРИНГА ГОЛОЛЕДНО-ИЗМОРОЗЕВЫХ ОТЛОЖЕНИЙ НА ПРОВОДАХ И ГРОЗОЗАЩИТНЫХ ТРОСАХ ВОЗДУШНЫХ ЛИНИЙ 110-220 кВ
US20220244298A1 (en) * 2021-01-29 2022-08-04 Korea University Research And Business Foundation Device and method for extracting electric network frequency
CN113049124B (zh) * 2021-02-08 2022-06-10 国网河北省电力有限公司衡水供电分公司 导线测温装置
CN113092890B (zh) * 2021-02-23 2022-06-07 广东卓维网络有限公司 一种基于电力线路电流和温度的复合监测分析装置及方法
MX2023010839A (es) * 2021-03-17 2023-10-23 Advanced Fusion Systems Llc Método y aparato para proteger los componentes eléctricos de una perturbación electromagnética transitoria transmitida por líneas eléctricas en paralelo.
RU2762065C1 (ru) * 2021-03-24 2021-12-15 Публичное акционерное общество "МРСК Центра и Приволжья" Устройство модуля дистанционного мониторинга высоковольтных линий электропередач
CN113483831B (zh) * 2021-09-06 2022-01-21 沈阳工业大学 基于多维变量测量与多维信息诊断的变压器状态辨识方法
CN113819947B (zh) * 2021-09-15 2023-07-07 国网江苏省电力有限公司盐城供电分公司 一种架空输电线缆故障检测方法
US11549996B1 (en) 2021-11-09 2023-01-10 Schweitzer Engineering Laboratories, Inc. Automatically determining the size of a capacitor bank using wireless current sensors (WCS)
CN115218956A (zh) * 2022-07-12 2022-10-21 国网河北省电力有限公司超高压分公司 一种变电站无线测温系统
CN115291047B (zh) * 2022-10-08 2022-12-20 西华大学 一种基于脉冲神经膜系统的配电网故障区段定位方法
CN116203362B (zh) * 2023-02-10 2023-09-19 深圳市云帆自动化技术有限公司 一种配电盘状态监测系统
CN117288267B (zh) * 2023-11-24 2024-02-27 四川联畅信通科技有限公司 基于物联网实现线缆卡具的连接固定监测方法及装置
CN118275826B (zh) * 2024-06-04 2024-08-09 国网山东省电力公司莱阳市供电公司 一种电力线路故障报警装置及其方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428896A (en) 1963-08-14 1969-02-18 Schweitzer Edmund O Jun System for transmitting to a remote point a signal that varies as a function of the current flow in a high voltage conductor
US3453544A (en) * 1965-01-14 1969-07-01 Schweitzer Edmund O Jun Wave transmitter having a magnetic core for detachably clamping to a high voltage conductor
US3460042A (en) * 1965-10-20 1969-08-05 S & C Electric Co Control and measuring system for high voltage electric power transmission systems
US3633191A (en) 1966-09-20 1972-01-04 Anaconda Wire & Cable Co Temperature monitored cable system with telemetry readout
BE793428A (fr) * 1971-12-29 1973-04-16 Western Electric Co Dispositif de localisation de defauts sur une
JPS5825013B2 (ja) * 1972-09-07 1983-05-25 東京電力株式会社 ジドウドウキシキデイジタルセイギヨホウシキ
DE2363933C3 (de) * 1973-12-20 1980-09-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kombinierte Strom- und Spannungsmeßeinrichtung
US3983477A (en) * 1974-05-29 1976-09-28 Manitoba Research Council Device for measuring extra high voltage line current
US4158810A (en) * 1974-10-21 1979-06-19 Leskovar Silvin M Telemetering post for measuring variables in a high-voltage overhead line
YU39528B (en) * 1974-10-21 1984-12-31 M Silvin Leskovar Measuring-transmitting device high-tension lines
US3984798A (en) * 1974-11-21 1976-10-05 International Telephone And Telegraph Corporation Hotstick applicator for fault indicator cores
JPS52118593A (en) * 1976-03-31 1977-10-05 Mitsubishi Electric Corp Data collector of transmission line
DE2622354A1 (de) * 1976-05-19 1977-12-01 Manitoba Research Council Strommesser fuer hoechstspannungsleitungen
US4268818A (en) * 1978-03-20 1981-05-19 Murray W. Davis Real-time parameter sensor-transmitter
US4420752A (en) * 1978-03-20 1983-12-13 Murray W. Davis Real-time parameter sensor-transmitter
US4429299A (en) * 1979-01-05 1984-01-31 Robertshaw Controls Company Two-way AC power line communications system
US4371908A (en) * 1979-09-17 1983-02-01 Tokyo Shibaura Denki Kabushiki Kaisha Digital protective relaying systems
JPS5928367Y2 (ja) * 1979-11-20 1984-08-16 共立電気計器株式会社 クランプ式電流計
US4384229A (en) 1980-02-14 1983-05-17 Nippon Electric Co., Ltd. Temperature compensated piezoelectric ceramic resonator unit
US4384289A (en) * 1981-01-23 1983-05-17 General Electric Company Transponder unit for measuring temperature and current on live transmission lines
GB2095932B (en) * 1981-03-28 1984-05-31 Ferranti Ltd Line disturbance monitor
US4415896A (en) * 1981-06-09 1983-11-15 Adec, Inc. Computer controlled energy monitoring system
US4446458A (en) * 1981-09-14 1984-05-01 Donald Cook Monitoring and control system
US4513382A (en) * 1982-08-17 1985-04-23 Westinghouse Electric Corp. Electric utility automated distribution apparatus with improved data display
GB2142797B (en) * 1983-05-24 1987-06-24 Canon Kk Apparatus enabling efficient utilization of a memory for storing image data of plural pages
JPS6458739A (en) * 1987-08-27 1989-03-06 Asahi Chemical Ind Moisture permeable building-material anti-ant sheet

Also Published As

Publication number Publication date
EP0218224A2 (de) 1987-04-15
JPH0150305B2 (de) 1989-10-27
EP0218225A3 (de) 1988-03-02
CA1258094C (en) 1989-08-01
EP0218220A2 (de) 1987-04-15
EP0218225A2 (de) 1987-04-15
DE3484739D1 (de) 1991-07-25
JPH0150306B2 (de) 1989-10-27
US4689752A (en) 1987-08-25
EP0218223A3 (de) 1988-03-02
DE3485028D1 (de) 1991-10-10
JPH0150304B2 (de) 1989-10-27
EP0218224A3 (de) 1988-02-24
EP0218221A3 (en) 1988-03-02
DE3484715D1 (de) 1991-07-18
ATE67037T1 (de) 1991-09-15
JPS6046417A (ja) 1985-03-13
EP0218222A3 (en) 1988-03-02
EP0218221A2 (de) 1987-04-15
EP0125796B1 (de) 1987-08-19
EP0218222A2 (de) 1987-04-15
CA1258098A (en) 1989-08-01
DE3465522D1 (en) 1987-09-24
JPS6043035A (ja) 1985-03-07
JPS63121437A (ja) 1988-05-25
EP0218221B1 (de) 1991-09-04
EP0218220A3 (en) 1988-03-09
JPS63133844A (ja) 1988-06-06
EP0218220B1 (de) 1991-06-19
ATE64471T1 (de) 1991-06-15
JPS63114536A (ja) 1988-05-19
US4758962A (en) 1988-07-19
EP0218222B1 (de) 1991-06-12
ATE64659T1 (de) 1991-07-15
JPH0150307B2 (de) 1989-10-27
EP0218223A2 (de) 1987-04-15
EP0125796A1 (de) 1984-11-21
JPS63114537A (ja) 1988-05-19
JPH0158739B2 (de) 1989-12-13

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