BR112014004685A2 - métodos e aparelho para determinar as condições de linhas de energia - Google Patents

métodos e aparelho para determinar as condições de linhas de energia

Info

Publication number
BR112014004685A2
BR112014004685A2 BR112014004685A BR112014004685A BR112014004685A2 BR 112014004685 A2 BR112014004685 A2 BR 112014004685A2 BR 112014004685 A BR112014004685 A BR 112014004685A BR 112014004685 A BR112014004685 A BR 112014004685A BR 112014004685 A2 BR112014004685 A2 BR 112014004685A2
Authority
BR
Brazil
Prior art keywords
sensor units
distribution system
determining
power line
power
Prior art date
Application number
BR112014004685A
Other languages
English (en)
Inventor
W Ross Rebecca
A Smith Roger
Original Assignee
Tollgrade Communications Inc
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 Tollgrade Communications Inc filed Critical Tollgrade Communications Inc
Publication of BR112014004685A2 publication Critical patent/BR112014004685A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H02J13/00016—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 a wired telecommunication network or a data transmission bus
    • H02J13/00017—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 a wired telecommunication network or a data transmission bus using optical fiber
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
    • H02J3/00125—Transmission line or load transient problems, e.g. overvoltage, resonance or self-excitation of inductive loads
    • 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
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • 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
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location
    • 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
    • Y04S40/124—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 wired telecommunication networks or data transmission busses
    • 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
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

abstract techniques for determining conditions of power lines in a power distribution system based on data collected by a plurality of sensor units deployed in the power distribution system. the techniques include obtaining data associated with measurements collected by at least two sensor units in the plurality of sensor units, and determining, by using at least one processor, at least one condition of at least one power line in the power distribution system by using the data obtained by the at least two sensor units. __________________________________________________________________________ tradução resumo abaixo resumo patente de invenção: "métodos e aparelho para determinar as condições de linhas de energia". trata-se de procedimentos técnicos para determinar as condições de linhas de energia em um sistema de distribuição de potência com base em dados coletados por uma pluralidade de unidades de sensor distribuídas no sistema de distribuição de potência. os procedimentos técnicos incluem obter dados associados a medições coletadas por pelo menos duas unidades de sensor na pluralidade de unidades de sensor, e determinar, usando-se pelo menos um processador, pelo menos uma condição de pelo menos uma linha de energia no sistema de distribuição de potência usando-se os dados obtidos através das pelo menos duas unidades de sensor.
BR112014004685A 2011-08-31 2012-08-30 métodos e aparelho para determinar as condições de linhas de energia BR112014004685A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161529554P 2011-08-31 2011-08-31
US201161529509P 2011-08-31 2011-08-31
US201261598664P 2012-02-14 2012-02-14
US201261640777P 2012-05-01 2012-05-01
US13/546,577 US20130054162A1 (en) 2011-08-31 2012-07-11 Methods and apparatus for determining conditions of power lines
US13/546,689 US9647454B2 (en) 2011-08-31 2012-07-11 Methods and apparatus for determining conditions of power lines
PCT/US2012/053106 WO2013033374A1 (en) 2011-08-31 2012-08-30 Methods and apparatus for determining conditions of power lines

Publications (1)

Publication Number Publication Date
BR112014004685A2 true BR112014004685A2 (pt) 2017-03-28

Family

ID=47744854

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112014005029-5A BR112014005029A2 (pt) 2011-08-31 2012-08-30 métodos e aparelho para determinar as condições das linhas de alta tensão
BR112014004685A BR112014004685A2 (pt) 2011-08-31 2012-08-30 métodos e aparelho para determinar as condições de linhas de energia

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112014005029-5A BR112014005029A2 (pt) 2011-08-31 2012-08-30 métodos e aparelho para determinar as condições das linhas de alta tensão

Country Status (6)

Country Link
US (3) US20130054162A1 (pt)
EP (2) EP2751896B1 (pt)
BR (2) BR112014005029A2 (pt)
CA (3) CA2846283C (pt)
ES (2) ES2688294T3 (pt)
WO (2) WO2013033374A1 (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080051626A1 (en) * 2006-08-28 2008-02-28 Olympus Medical Systems Corp. Fistulectomy method between first duct and second duct, ultrasonic endoscope, catheter with balloon, magnet retaining device, and magnet set
CA2742854C (en) 2008-11-06 2017-01-24 Southwire Company Real-time power line rating
US9271057B2 (en) * 2010-02-22 2016-02-23 Qualcomm Incorporated Methods and apparatus for time synchronization and measurement of power distribution systems
US10205307B2 (en) 2010-03-23 2019-02-12 Southwire Company, Llc Power line maintenance monitoring
US20110238374A1 (en) * 2010-03-23 2011-09-29 Mark Lancaster Power Line Maintenance Monitoring
US20130054162A1 (en) 2011-08-31 2013-02-28 Tollgrade Communications, Inc. Methods and apparatus for determining conditions of power lines
US20130064178A1 (en) * 2011-09-13 2013-03-14 Adishesha CS System For Monitoring Electrical Power Distribution Lines In A Power Grid Using A Wireless Sensor Network
US9562925B2 (en) * 2012-02-14 2017-02-07 Tollgrade Communications, Inc. Power line management system
US9048649B2 (en) * 2012-03-20 2015-06-02 The Boeing Company Method and apparatus for anti-icing and deicing power transmission lines
US8760825B2 (en) * 2012-06-11 2014-06-24 Schneider Electric USA, Inc. Wireless branch circuit energy monitoring system
US20160179599A1 (en) * 2012-10-11 2016-06-23 University Of Southern California Data processing framework for data cleansing
US10067199B2 (en) 2013-01-30 2018-09-04 Eaton Intelligent Power Limited Electric power distribution system including metering function and method of evaluating energy metering
EP3055701B1 (en) 2013-10-09 2023-05-17 Schneider Electric USA, Inc. Self-contained branch circuit monitor
US10079619B2 (en) 2013-11-26 2018-09-18 Schneider Electric USA, Inc. Wireless batteryless data processing unit
US10132692B2 (en) 2013-12-06 2018-11-20 Schneider Electric USA, Inc. Temperature sensor for bolted connections
US20150177306A1 (en) * 2013-12-23 2015-06-25 Cooper Technologies Company Validation of Capacitor Bank Operation
US20150212025A1 (en) * 2014-01-30 2015-07-30 Caterpillar Inc. Harness Diagnostics System for a Machine
US9880217B1 (en) * 2014-03-06 2018-01-30 Harris Corporation Measuring line characteristics of three-phase power transmission lines
CN103837797B (zh) * 2014-03-12 2016-04-20 国家电网公司 一种光纤复合架空地线雷击辨别与定位方法
GB2524055B (en) * 2014-03-13 2017-11-15 Cresatech Ltd Improvements in or relating to power service monitoring
WO2015152874A1 (en) 2014-03-31 2015-10-08 Schneider Electric USA, Inc. Live load indicator with door interlock
EP3126853B1 (en) 2014-03-31 2023-05-03 Aclara Technologies LLC Optical voltage sensing for underground medium voltage wires
WO2015165778A1 (en) 2014-04-29 2015-11-05 Abb Technology Ltd Method and control system for handling a reclosing operation in a power system
US9979192B2 (en) * 2014-07-29 2018-05-22 General Electric Company System and method for controlling a power distribution network
EP3186646B1 (en) 2014-08-29 2021-10-20 Aclara Technologies LLC Power extraction for a medium voltage sensor using a capacitive voltage divider
US20160095247A1 (en) * 2014-09-30 2016-03-31 Schneider Electric It Corporation Rack mounted equipment power distribution system enhancements
CN104634318B (zh) * 2015-02-02 2017-02-22 太原理工大学 输电线路杆塔倾斜在线监测预警的方法
US20160274166A1 (en) 2015-03-16 2016-09-22 Eaton Corporation Ground fault monitoring system
NZ739446A (en) * 2015-06-30 2022-01-28 Encounter Solutions Ltd Data collection network and data collection device
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
US10184969B2 (en) * 2015-08-24 2019-01-22 Eaton Intelligent Power Limited Monitoring system for a capacitor bank
FR3047083B1 (fr) 2016-01-21 2018-02-09 Rte Reseau De Transport D’Electricite Systeme et procede de determination dynamique de capacites maximales de transport de courant electrique
CN106093467A (zh) * 2016-02-23 2016-11-09 河南理工大学 输电网络运动在线监测系统及安全评估方法
US11144835B2 (en) * 2016-07-15 2021-10-12 University Of Connecticut Systems and methods for outage prediction
CN106569160B (zh) * 2016-09-26 2019-11-12 株洲中车时代电气股份有限公司 辅助变流器输出电压传感器故障诊断方法及容错控制方法
US10324459B2 (en) * 2016-10-11 2019-06-18 International Business Machines Corporation System, method and computer program product for fault detection and location in power grid
US11477492B2 (en) * 2017-08-04 2022-10-18 Google Inc. Adaptation for entropy coding of blocks of image data
WO2019075431A1 (en) 2017-10-13 2019-04-18 Honeywell International, Inc. DEVICE FOR DETECTING ENERGY FLIGHT
WO2019075434A1 (en) * 2017-10-13 2019-04-18 Honeywell International, Inc. DEVICE, SYSTEM AND METHOD FOR MONITORING UTILITY NETWORK
CN108898788A (zh) * 2018-07-02 2018-11-27 合肥海银杆塔有限公司 一种复合材料杆塔用安全预警装置
KR102131922B1 (ko) * 2018-08-29 2020-07-08 국방과학연구소 복수의 주변 디바이스로부터 데이터를 수신하는 방법 및 디바이스
WO2020051018A1 (en) * 2018-09-04 2020-03-12 Carrier Corporation System and method for detecting malicious activities and anomalies in building systems
US11367053B2 (en) 2018-11-16 2022-06-21 University Of Connecticut System and method for damage assessment and restoration
IT201800011059A1 (it) * 2018-12-13 2020-06-13 C R M Consulenze Ricerche Mecc S R L Sistema di monitoraggio di movimento o vibrazione indotto da vento in almeno un cavo sospeso, in particolare un cavo aereo conduttore di una linea elettrica di trasmissione o distribuzione; relativo metodo e relativo sensore
CN110212518B (zh) * 2019-04-30 2020-03-24 北京市腾河智慧能源科技有限公司 台区识别方法、计算机可读取的存储介质
CN110321616B (zh) * 2019-06-26 2022-11-25 国网辽宁省电力有限公司葫芦岛供电公司 基于小波变换和注意力模型的三跨杆塔故障诊断方法
US11450191B2 (en) 2019-08-01 2022-09-20 Safeguard Equipment, Inc. Grounding cable warning device
CN114391108A (zh) * 2019-08-02 2022-04-22 3M创新有限公司 用于检测和分析传感器安装和配置错误的多通道电力网监测系统
US10848198B1 (en) * 2019-08-22 2020-11-24 Schneider Electric USA, Inc. Spectral reduction on AC current and voltage in communicating circuit breakers
EP4042539A1 (de) * 2019-11-20 2022-08-17 Siemens Energy Global GmbH & Co. KG Hochspannungsanlage mit hochspannungsleiter sowie einrichtung zum anschluss an einen hochspannungsleiter
WO2021108537A1 (en) * 2019-11-27 2021-06-03 Sentient Technology Holdings, LLC Systems and methods for power line fault detection
BR112022012941A2 (pt) 2019-12-31 2022-09-13 3M Innovative Properties Co Monitoramento de descarga parcial local
US10686810B1 (en) * 2020-02-05 2020-06-16 The Florida International University Board Of Trustees Systems and methods for providing security in power systems
CN115428295A (zh) 2020-02-11 2022-12-02 阿克拉技术公司 导体支撑结构位置监测系统
AU2021225075A1 (en) * 2020-02-18 2022-09-22 Safegrid Oy System and method for management of an electric grid
US11211788B2 (en) * 2020-02-25 2021-12-28 Schweitzer Engineering Laboratories, Inc. Fire risk mitigation in electric power systems
CA3174426A1 (en) * 2020-04-02 2021-10-07 Abhineet H. PARCHURE Electrical grid control systems and methods using dynamically mapped effective impedance
US11157057B1 (en) * 2020-05-28 2021-10-26 Ovh Systems and methods for electric systems monitoring and/or failure detection
RU2749088C1 (ru) * 2020-06-26 2021-06-04 Общество с ограниченной ответственностью «Виртуальная реальность плюс» Способ мониторинга энергопотребления в обособленном участке электрической сети
US20220037014A1 (en) * 2020-07-28 2022-02-03 Smart Wires Inc. Prognostics and Diagnostics of Injection Units and Communications
GB202011786D0 (en) * 2020-07-29 2020-09-09 Proserv Uk Ltd Cable monitoring system
CN111890983B (zh) * 2020-08-05 2023-09-26 郑州轻工业大学 基于短周期功率预测的智能电驱装备多分辨率功率分流方法
US20220146333A1 (en) * 2020-11-11 2022-05-12 NEC Laboratories Europe GmbH Fine-grained indoor temperature measurements using smart devices for improved indoor climate and energy savings
US20220285980A1 (en) * 2021-03-05 2022-09-08 Landis+Gyr Innovations, Inc. Using waveform data to identify an inspection zone for a resource distribution system
EP4356152A1 (en) * 2021-06-15 2024-04-24 Utilidata Inc. Distance-to-fault power outage notification
CN113507118B (zh) * 2021-07-11 2022-05-13 湘潭大学 一种风电功率预测方法及系统
RU2767519C1 (ru) * 2021-08-23 2022-03-17 Федеральное государственное бюджетное научное учреждение «Федеральный научный агроинженерный центр ВИМ» (ФГБНУ ФНАЦ ВИМ) Способ и устройство определения причин отключения потребителей секционированной линии электропередачи
CN113747387B (zh) * 2021-08-30 2023-07-14 国网山东省电力公司电力科学研究院 一种基于物联网控制的多方式输入终端及工作方法
CN113985210B (zh) * 2021-11-01 2023-12-05 南京工程学院 一种考虑电压暂降幅值与持续时间的电压暂降域计算方法
FI20225035A1 (en) * 2022-01-17 2023-07-18 Safegrid Oy SENSOR DEVICE, SYSTEMS AND PROCEDURES FOR MONITORING AND HANDLING FAULTS IN ELECTRIC NETWORKS
US20230349964A1 (en) * 2022-05-02 2023-11-02 Aclara Technologies Llc Systems and methods for conductor sensor conductor fall detection
KR20230159999A (ko) * 2022-05-16 2023-11-23 한국수력원자력 주식회사 전력 케이블의 노화상태 모니터링 시스템 및 방법

Family Cites Families (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB367244A (en) 1930-07-04 1932-02-18 Siemens Ag Means for measuring high electrical potentials, more particularly in rontgen installations
US3777217A (en) 1972-01-10 1973-12-04 L Groce Fault indicator apparatus for fault location in an electrical power distribution system
GB1501351A (en) 1975-02-07 1978-02-15 Westinghouse Electric Corp Protective relaying system
US4420752A (en) 1978-03-20 1983-12-13 Murray W. Davis Real-time parameter sensor-transmitter
DE2965457D1 (en) 1979-10-09 1983-07-07 Electricity Council Method of and apparatus for transmitting information about flow of fault current in a faulty section of an electric power transmission system
US4581606A (en) 1982-08-30 1986-04-08 Isotec Industries Limited Central monitor for home security system
US4689752A (en) 1983-04-13 1987-08-25 Niagara Mohawk Power Corporation System and apparatus for monitoring and control of a bulk electric power delivery system
US4808917A (en) 1983-04-13 1989-02-28 Niagara Mohawk Power Corporation Transmission line sensor apparatus operable with near zero current line conditions
US4709339A (en) 1983-04-13 1987-11-24 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
US4829298A (en) * 1983-04-13 1989-05-09 Fernandes Roosevelt A Electrical power line monitoring systems, including harmonic value measurements and relaying communications
US4728887A (en) 1984-06-22 1988-03-01 Davis Murray W System for rating electric power transmission lines and equipment
US4801937A (en) 1986-06-16 1989-01-31 Fernandes Roosevelt A Line mounted apparatus for remote measurement of power system or environmental parameters beyond line-of-site distanc
US5006846A (en) 1987-11-12 1991-04-09 Granville J Michael Power transmission line monitoring system
US5235861A (en) 1991-05-03 1993-08-17 Seppa Tapani O Power transmission line monitoring system
US5708679A (en) 1993-03-11 1998-01-13 Southern California Edison Company Hitless ultra small aperture terminal satellite communication network
US5426360A (en) 1994-02-17 1995-06-20 Niagara Mohawk Power Corporation Secondary electrical power line parameter monitoring apparatus and system
DE4416298A1 (de) 1994-05-09 1995-11-16 Abb Research Ltd Verfahren und Vorrichtung zur optischen Ermittlung einer physikalischen Größe
US5684507A (en) 1994-09-07 1997-11-04 Fluke Corporation Method of displaying continuously acquired data on a fixed length display
US6751562B1 (en) 2000-11-28 2004-06-15 Power Measurement Ltd. Communications architecture for intelligent electronic devices
US5572438A (en) 1995-01-05 1996-11-05 Teco Energy Management Services Engery management and building automation system
JPH08265959A (ja) * 1995-03-23 1996-10-11 Ngk Insulators Ltd 故障様相判別方法
US5684508A (en) 1995-11-21 1997-11-04 Fluke Corporation Method of displaying continuously acquired data as multiple traces on a fixed length display
US5729144A (en) 1996-12-02 1998-03-17 Cummins; Kenneth L. Systems and methods for determining location of a fault on an electric utility power distribution system
US6301514B1 (en) 1996-08-23 2001-10-09 Csi Technology, Inc. Method and apparatus for configuring and synchronizing a wireless machine monitoring and communication system
US5995911A (en) 1997-02-12 1999-11-30 Power Measurement Ltd. Digital sensor apparatus and system for protection, control, and management of electricity distribution systems
AUPP195898A0 (en) 1998-02-23 1998-03-19 University Of Sydney, The High voltage power monitoring apparatus
US6005759A (en) 1998-03-16 1999-12-21 Abb Power T&D Company Inc. Method and system for monitoring and controlling an electrical distribution network
US6437692B1 (en) 1998-06-22 2002-08-20 Statsignal Systems, Inc. System and method for monitoring and controlling remote devices
US6205867B1 (en) * 1998-10-07 2001-03-27 American Electric Power, Inc. Power line sag monitor
TW475991B (en) 1998-12-28 2002-02-11 Nippon Kouatsu Electric Co Ltd Fault point location system
BR0010399A (pt) 1999-04-02 2002-11-26 Lindsey Mfg Company Sensor de corrente de suporte de isolador
AUPQ195499A0 (en) 1999-07-30 1999-08-26 Chk Engineering Pty Ltd Electricity supply monitoring system
US6535797B1 (en) 2000-02-01 2003-03-18 Spectrum Engineering Corporation Electrical distribution system and method of monitoring and/or controlling same
NZ504260A (en) * 2000-05-01 2002-12-20 Tru Test Ltd Electric fence energiser with load evaluation and limitation on number of shocking pulses
US7277822B2 (en) 2000-09-28 2007-10-02 Blemel Kenneth G Embedded system for diagnostics and prognostics of conduits
GB0102409D0 (en) 2001-01-31 2001-03-14 Alstom Fault monitoring in power networks
US6660934B1 (en) 2002-01-11 2003-12-09 Aep Entech Llc Power line ice-shedder
WO2003073181A1 (en) 2002-02-25 2003-09-04 General Electrical Company Data sample and transmission modules for power distribution systems
US6940702B2 (en) 2002-07-12 2005-09-06 Mcgraw-Edison Company Electrical protection system
US7009379B2 (en) 2002-09-12 2006-03-07 Landis & Gyr, Inc. Electricity meter with power supply load management
US7058524B2 (en) 2002-10-25 2006-06-06 Hudson Bay Wireless, Llc Electrical power metering system
JP2004168914A (ja) 2002-11-20 2004-06-17 Nippon Zeon Co Ltd 樹脂成形体およびその製造方法
KR101154117B1 (ko) 2003-01-13 2012-06-11 디에스엠 아이피 어셋츠 비.브이. α-토코페릴 아세테이트의 제조방법
US7518529B2 (en) 2003-01-31 2009-04-14 Fmc Tech Limited Monitoring device for a medium voltage overhead line
US7075308B2 (en) 2003-03-12 2006-07-11 Rockwell Daniel J Blocking impedance
US7174261B2 (en) 2003-03-19 2007-02-06 Power Measurement Ltd. Power line sensors and systems incorporating same
US7251570B2 (en) 2003-07-18 2007-07-31 Power Measurement Ltd. Data integrity in a mesh network
US7282944B2 (en) 2003-07-25 2007-10-16 Power Measurement, Ltd. Body capacitance electric field powered device for high voltage lines
US7068045B2 (en) 2003-07-25 2006-06-27 Gaton Corporation Apparatus and method for real time determination of arc fault energy, location and type
WO2005019846A1 (en) 2003-08-22 2005-03-03 Uber Iii Arthur E Power line property measurement devices and power line fault location methods,devices and systems
US20050151659A1 (en) 2003-12-11 2005-07-14 Donovan David L. Transmission/distribution line fault indicator with remote polling and current sensing and reporting capability
US7526944B2 (en) 2004-01-07 2009-05-05 Ashok Sabata Remote monitoring of pipelines using wireless sensor network
WO2005067686A2 (en) 2004-01-12 2005-07-28 Andrew Corporation Method and apparatus for synchronizing wireless location servers
US7069116B2 (en) 2004-02-02 2006-06-27 Abb Inc. High impedance fault detection
WO2006021030A1 (en) 2004-08-23 2006-03-02 Fault Detectors Pty Ltd Electrical power line sensing and sensor assembly
US7676195B2 (en) 2004-09-10 2010-03-09 Nivis, Llc System and method for communicating messages in a mesh network
JP2006102308A (ja) 2004-10-07 2006-04-20 Matsushita Electric Ind Co Ltd 生体情報収集装置
US7304976B2 (en) 2004-10-13 2007-12-04 Virginia Tech Intellectual Properties, Inc. Method and apparatus for control and routing of wireless sensor networks
US7295133B1 (en) 2004-12-30 2007-11-13 Hendrix Wire & Cable, Inc. Electrical circuit monitoring device
GB0504600D0 (en) * 2005-03-04 2005-04-13 Univ Strathclyde Detecting partial discharge in high voltage cables
US20060275532A1 (en) 2005-05-11 2006-12-07 Dechert Gary J Ink jet printing of snacks with high reliability and image quality
US7714735B2 (en) 2005-09-13 2010-05-11 Daniel Rockwell Monitoring electrical assets for fault and efficiency correction
CA2618505C (en) * 2005-09-16 2014-11-25 Universite De Liege Device, system and method for real-time monitoring of overhead power lines
CA2655153C (en) 2006-05-11 2016-01-19 Underground Systems, Inc. A power line temperature and sag monitor system
US7786894B2 (en) 2006-06-20 2010-08-31 Battelle Energy Alliance, Llc Methods, apparatus, and systems for monitoring transmission systems
US7969156B2 (en) * 2007-03-30 2011-06-28 Liebert Corporation Method and apparatus for monitoring a load
CA2686671C (en) 2007-05-08 2014-09-09 American Power Conversion Corporation Alternative-source energy management
US7641387B2 (en) 2007-05-08 2010-01-05 Underground Systems, Inc. Power line temperature and sag monitor system
US7987071B1 (en) 2007-07-30 2011-07-26 Raytheon BBN Technologies, Corp. Remote passive detection of failed power lines and estimation of power line current and power flow
US8217640B2 (en) 2007-10-29 2012-07-10 Power-One Italy S.P.A. Method and device for determining the phases in a multi-phase electrical system
US8000913B2 (en) 2008-01-21 2011-08-16 Current Communications Services, Llc System and method for providing power distribution system information
EP2269079A4 (en) 2008-03-26 2014-05-21 Enphase Energy Inc METHOD AND DEVICE FOR MEASURING CHANGE VOLTAGES
US8892375B2 (en) 2008-05-09 2014-11-18 Accenture Global Services Limited Power grid outage and fault condition management
US8536857B2 (en) 2008-07-18 2013-09-17 Tollgrade Communications, Inc. Power line takeoff clamp assembly
JP5366481B2 (ja) 2008-08-28 2013-12-11 キヤノン株式会社 画像形成装置
CA2742854C (en) 2008-11-06 2017-01-24 Southwire Company Real-time power line rating
US8103466B2 (en) * 2009-01-14 2012-01-24 Accenture Global Services Limited Distribution system analysis using meter data
CA2759045C (en) 2009-04-30 2016-01-05 Underground Systems, Inc. Overhead power line monitor
DE102009031017B4 (de) 2009-06-29 2018-06-21 Wobben Properties Gmbh Verfahren und Vorrichtung zur Beobachtung eines dreiphasigen Wechselspannungsnetzes sowie Windenergieanlage
US8321194B2 (en) * 2009-10-01 2012-11-27 Power Analytics Corporation Real time microgrid power analytics portal for mission critical power systems
US8159385B2 (en) 2010-02-04 2012-04-17 Sensis Corporation Conductive line communication apparatus and conductive line radar system and method
US20110238374A1 (en) 2010-03-23 2011-09-29 Mark Lancaster Power Line Maintenance Monitoring
US10205307B2 (en) 2010-03-23 2019-02-12 Southwire Company, Llc Power line maintenance monitoring
US8924033B2 (en) * 2010-05-12 2014-12-30 Alstom Grid Inc. Generalized grid security framework
US20110288777A1 (en) 2010-05-19 2011-11-24 Varun Gupta System, device and method for automatic detection and reporting of location and extent of service failure in utility and telecommunication networks
US8738318B2 (en) 2010-08-02 2014-05-27 Lindsey Manufacturing Company Dynamic electric power line monitoring system
CN102221381B (zh) 2011-06-10 2012-10-03 国网信息通信有限公司 电网输电线路监测方法和系统
US8922652B2 (en) * 2011-08-29 2014-12-30 General Electric Company Systems and methods for locating faults in a power system
US20130054162A1 (en) 2011-08-31 2013-02-28 Tollgrade Communications, Inc. Methods and apparatus for determining conditions of power lines
ES2522832T3 (es) 2011-11-04 2014-11-18 Rte Réseau De Transport D'electricité Procedimiento y dispositivo de control de una línea de transmisión de corriente eléctrica de alta tensión
JP6192890B2 (ja) 2011-11-25 2017-09-06 東芝三菱電機産業システム株式会社 表面電位分布計測装置および表面電位分布計測方法
WO2013082422A1 (en) 2011-11-30 2013-06-06 Tollgrade Communications, Inc. Power line voltage measurement using distributed resistance conductor
US9562925B2 (en) 2012-02-14 2017-02-07 Tollgrade Communications, Inc. Power line management system
US9464949B2 (en) 2012-04-06 2016-10-11 Andrew E. Mahlen Wire timing and tensioning device
US20140136140A1 (en) 2012-11-13 2014-05-15 Elwha Llc Systems and methods for detecting overhead line motion
US9344151B2 (en) 2012-11-21 2016-05-17 Facebook, Inc. Power line communication monitor
EP2929359B1 (en) 2012-12-05 2021-02-03 Schneider Electric USA, Inc. Isolated and self-calibrating voltage measurement sensor
US20140163884A1 (en) 2012-12-10 2014-06-12 Universite De Liege Method and system for the determination of wind speeds and incident radiation parameters of overhead power lines
WO2014105018A2 (en) 2012-12-27 2014-07-03 Schneider Electric USA, Inc. Power meter with current and phase sensor
EP3126853B1 (en) 2014-03-31 2023-05-03 Aclara Technologies LLC Optical voltage sensing for underground medium voltage wires
EP3186646B1 (en) 2014-08-29 2021-10-20 Aclara Technologies LLC Power extraction for a medium voltage sensor using a capacitive voltage divider

Also Published As

Publication number Publication date
ES2686566T3 (es) 2018-10-18
CA3094770C (en) 2023-03-07
EP2751895B1 (en) 2018-06-13
US9647454B2 (en) 2017-05-09
US20130054183A1 (en) 2013-02-28
CA3094770A1 (en) 2013-03-07
EP2751896B1 (en) 2018-07-11
US20130054162A1 (en) 2013-02-28
BR112014005029A2 (pt) 2017-06-13
CA2846283A1 (en) 2013-03-07
EP2751896A1 (en) 2014-07-09
ES2688294T3 (es) 2018-10-31
CA2846288A1 (en) 2013-03-07
WO2013033374A1 (en) 2013-03-07
WO2013033387A1 (en) 2013-03-07
US20190067941A1 (en) 2019-02-28
CA2846283C (en) 2020-11-17
CA2846288C (en) 2020-11-17
EP2751895A1 (en) 2014-07-09

Similar Documents

Publication Publication Date Title
BR112014004685A2 (pt) métodos e aparelho para determinar as condições de linhas de energia
SA517390218B1 (ar) جهاز وطرق لتحديد النسيج التالف باستخدام قياسات الرطوبة تحت الجلد
BR112013027124A2 (pt) método e sistema para analisar características de tecido
BR112016008545A2 (pt) métodos e aparelho para retorno de informação de estado de canal
BR112012009284A2 (pt) método e sistema para avaliar automaticamente a semelhança entre uma região geológica alvo de interesse e uma pluralidade de regiões geológicas conhecidas de interesse.
BR112013000760A2 (pt) método e aparelho para medir a espessura do tecido adiposo
EA201390149A1 (ru) Способы выявления заболевания или патологических состояний с использованием фагоцитарных клеток
BR112014000965B8 (pt) Método, aparelho e meio de armazenamento não transitório
UY34697A (es) Métodos para preparar análogos de nucleótidos
BR112015027830A2 (pt) método e sistema de identificação de biomarcador
BR112015011279A2 (pt) papel liso e volumoso
BR112018070683A2 (pt) dispositivo e método para medir distâncias de visualização
BR112015005077A2 (pt) método e sistema de monitoramento para monitorar o atordoamento a gás de aves
BR112014019973A2 (pt) sistema de gerenciamento de linha de transmissão
BR112014008597A2 (pt) sistema e método para determinação dos pontos q e j de um eletrocardiograma (ecg); um ou mais processadores; e mídia executável por computador não transitória
BRPI0817693A2 (pt) Métodos e aparelho para iluminar ovos atráves de detecção de batimento cardíaco do embrião
BR112016024187A2 (pt) sistema sensor de fibra óptica, e, método para a determinação de uma localização de uma perturbação
BR112015017767A2 (pt) sistema para detectar estágios do sono de um indivíduo, método para detectar estágios do sono de um indivíduo, e, sistema configurado para detectar estágios do sono de um indivíduo
BR112014004929A2 (pt) conversão de unidades de alquilação de hf para processos de alquilação catalisada por líquido iônico
CL2013003445A1 (es) Método de detección de la lisil oxidasa tipo 2 (loxl2); dispositivo de ensayo para ser usado en la determinación del nivel de loxl2.
BR112015000819A2 (pt) sistema multimodal de formação de imagem
BR112017014419A2 (pt) diagnose e tratamento de diabetes incipiente
BR112014005060A2 (pt) método e sistema para determinação da defasagem de um sensor
BR102012002812A8 (pt) método para determinar a influência de uma variável em um fenômeno
BR112016016101A2 (pt) Métodos para determinar o estado do distúrbio inflamatório, para monitorar a progressão de uma doença inflamatória ou monitorar a eficácia de um tratamento, kit, e, uso da determinação da presença, ou do nível, de tesnacina-c citrulinada e/ou um ou mais fragmentos de tesnacina-c citrulinada e/ou de autoanticorpos com especificidade para os mesmos

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements