HRP20140824T1 - Postupak i uređaj za praćenje prijenosa električne energije - Google Patents

Postupak i uređaj za praćenje prijenosa električne energije Download PDF

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Publication number
HRP20140824T1
HRP20140824T1 HRP20140824AT HRP20140824T HRP20140824T1 HR P20140824 T1 HRP20140824 T1 HR P20140824T1 HR P20140824A T HRP20140824A T HR P20140824AT HR P20140824 T HRP20140824 T HR P20140824T HR P20140824 T1 HRP20140824 T1 HR P20140824T1
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HR
Croatia
Prior art keywords
electromagnetic
transmission line
power transmission
data
transfer function
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Application number
HRP20140824AT
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English (en)
Inventor
Pal Even Gaarder
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Ably As
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40468477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20140824(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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Publication of HRP20140824T1 publication Critical patent/HRP20140824T1/hr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmitters (AREA)

Claims (8)

1. Uređaj (10) za mjerenje snage u elektroenergetskom prijenosnom vodu (20) koji sadrži: - procesor (40); - prvi elektromagnetski senzor (30) za provođenje prvog mjerenja elektromagnetskog polja (35) na elektroenergetskom prijenosnom vodu (20) i prijenos prvih elektromagnetskih podataka (37) do procesora (40), pri čemu je prvi elektromagnetski senzor (30) postavljen u blizini, ali na razmaku od elektroenergetskog prijenosnog voda (20); - drugi elektromagnetski senzor (50) spojen na niskonaponski dio elektroenergetskog prijenosnog voda (20) za provođenje drugog mjerenja povezanog sa naponom u niskonaponskom dijelu elektroenergetskog prijenosnog voda (20), te za slanje drugih elektromagnetskih podataka (55) do procesora (40); - sat (38) naznačen time da - kalkulator prijenosne funkcije (60) služi za računanje odnosa između prvih elektromagnetskih podataka (37) i drugih elektromagnetskih podataka (55), pri čemu je procesor prilagođen za računanje snage u elektroenergetskom prijenosnom vodu (20) iz prvih elektromagnetskih podataka (37), drugih elektromagnetskih podataka (55), te uz pristup kalkulatoru prijenosne funkcije (60).
2. Uređaj prema zahtjevu 1, naznačen time da je prvi elektromagnetski senzor (30) senzor magnetskog polja.
3. Uređaj prema bilo kojem zahtjevu od 1 do 2, naznačen time da kalkulator prijenosne funkcije sadrži preglednu tablicu.
4. Uređaj prema zahtjevu 3, naznačen time da je pregledna tablica konfigurirana za pohranu konstantnih vrijednosti.
5. Uređaj prema bilo kojem zahtjevu od 1 do 4, naznačen time da je kalkulator prijenosne funkcije prilagođen za računanje odnosa računanjem razlika u razdobljima i/ili kalkulator prijenosne funkcije sadrži algoritam.
6. Postupak za mjerenje snage u elektroenergetskom prijenosnom vodu (20) koji sadrži: - mjerenje elektromagnetskog polja (35) da se dobiju podaci za elektromagnetsko polje (37) oko elektroenergetskog prijenosnog voda (20) u blizini, ali na razmaku od elektroenergetskog prijenosnog voda (20); - mjerenje distalnom elektromagnetskog valnog oblika (55) koje se provodi u niskonaponskom dijelu elektroenergetskog prijenosnog voda (20); - računanje podataka elektromagnetskog valnog oblika u prijenosnom vodu iz distalnog elektromagnetskog valnog oblika (55); te - računanje snage u elektroenergetskom prijenosnom vodu (20), naznačen time da se snaga u elektroenergetskom prijenosnom vodu (20) računa iz podataka o elektromagnetskom valnom obliku u prijenosnom vodu, podataka za elektromagnetsko polje (37), te uz pristup kalkulatoru prijenosne funkcije.
7. Postupak prema zahtjevu 6, naznačen time da dodatno sadrži - pristupanje kalkulatoru prijenosne funkcije (60) radi računanja valnog oblika prijenosnog napona.
8. Postupak prema bilo kojem zahtjevu od 6 do 7 naznačen time da dodatno sadrži - predviđanje rizika i/ili obavijesti o nepravilnostima u prijenosnoj elektroenergetskoj mreži.
HRP20140824AT 2007-09-17 2014-09-02 Postupak i uređaj za praćenje prijenosa električne energije HRP20140824T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97304607P 2007-09-17 2007-09-17
US97694607P 2007-10-02 2007-10-02
PCT/EP2008/061997 WO2009037163A2 (en) 2007-09-17 2008-09-10 Method and apparatus for monitoring power transmission

Publications (1)

Publication Number Publication Date
HRP20140824T1 true HRP20140824T1 (hr) 2014-10-10

Family

ID=40468477

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20140824AT HRP20140824T1 (hr) 2007-09-17 2014-09-02 Postupak i uređaj za praćenje prijenosa električne energije

Country Status (8)

Country Link
US (3) US10598705B2 (hr)
EP (1) EP2201390B1 (hr)
CN (1) CN101809452A (hr)
CA (1) CA2699586C (hr)
DK (1) DK2201390T3 (hr)
EA (1) EA201000500A1 (hr)
HR (1) HRP20140824T1 (hr)
WO (1) WO2009037163A2 (hr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8682612B2 (en) * 2008-12-18 2014-03-25 Abb Research Ltd Trend analysis methods and system for incipient fault prediction
US8384369B2 (en) 2010-02-16 2013-02-26 Cavet Holdings Limited Microprocessor controlled variation in cut-out pulse application in alternating current power
US8288958B2 (en) 2010-02-16 2012-10-16 Vito Rinaldi Dynamic application of cut-out pulses in alternating current power
US8204706B2 (en) * 2010-03-04 2012-06-19 Cavet Holdings Limited Dynamic synchronization system and methods
US8738318B2 (en) 2010-08-02 2014-05-27 Lindsey Manufacturing Company Dynamic electric power line monitoring system
EP2439496A1 (en) * 2010-10-06 2012-04-11 Alcatel Lucent Detection of loss in electrical distribution networks
KR101743777B1 (ko) 2010-10-21 2017-06-05 삼성전자주식회사 무선 충전 방법
WO2012073533A1 (ja) * 2010-11-30 2012-06-07 オムロン株式会社 検出装置および方法、並びに、プログラム
US8825416B2 (en) * 2011-02-28 2014-09-02 International Business Machines Corporation Systems and methods for phase identification
WO2012122454A1 (en) * 2011-03-09 2012-09-13 Petra Solar, Inc. Distributed control of dynamic reactive power
US20120310555A1 (en) * 2011-05-31 2012-12-06 Gaarder Paal Even Method and Apparatus for Monitoring Power Transmission in an Electric Power Transmission Network
DE102011107932B3 (de) * 2011-07-19 2013-01-24 EurA-Consult GmbH System und Verfahren zur Bestimmung elektrischer Kenngrößen
FR2978830B1 (fr) * 2011-08-04 2019-07-26 Schneider Electric Industries Sas Systeme de mesure de l'energie electrique, poste de transformation comprenant un tel systeme et procede de mesure de l'energie electrique avec un tel systeme
CA2871533C (en) * 2012-03-13 2020-04-07 Ably As Method and apparatus for monitoring electric power transmission, disturbances and forecasts
TWI436081B (zh) * 2012-05-07 2014-05-01 Univ Ishou 電力網路之故障指示點的分析方法
FR2991057B1 (fr) * 2012-05-24 2014-06-20 Schneider Electric Ind Sas Systeme de mesure de l'energie electrique, poste de transformation comprenant un tel systeme et procede de mesure de l'energie electrique avec un tel systeme
CN103675716B (zh) * 2012-08-31 2016-12-21 国网电力科学研究院 一种通过测量磁场监测用电负荷的装置、系统和方法
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
GB2514092B (en) 2013-03-21 2017-11-29 Powervault Ltd Electrical energy storage device and system
US10613123B2 (en) * 2013-05-15 2020-04-07 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for power quality and synchrophasor monitoring on power lines
GB2514415A (en) * 2013-05-24 2014-11-26 Ralugnis As Method and apparatus for monitoring power grid parameters
FR3007143B1 (fr) * 2013-06-17 2015-07-17 Schneider Electric Ind Sas Systeme de calcul d'une grandeur electrique, poste de transformation comprenant un tel systeme et procede de calcul d'une grandeur electrique avec un tel systeme
GB2522678A (en) * 2014-02-03 2015-08-05 Ivy Ltd Power measurement
FR3030764B1 (fr) 2014-12-22 2018-03-09 Schneider Electric Industries Sas Dispositif et procede de surveillance d'une tension ou d'une intensite, systeme de surveillance d'un tableau electrique, armoire electrique et poste de transformation associes
US9825463B2 (en) 2015-02-12 2017-11-21 The Mitre Corporation Devices and systems for distributed power-grid monitoring
US10114052B2 (en) * 2015-02-25 2018-10-30 Schweitzer Engineering Laboratories, Inc. Estimation of a waveform period
US10330812B1 (en) * 2015-03-16 2019-06-25 Elintrix Identifying schematic and topological properties of an electrical grid through analysis of directional relationships of electrical currents
US11183879B1 (en) 2015-03-16 2021-11-23 Elintrix Method and system for building an electrical grid topology and identifying faults in an electrical grid
MX2018009733A (es) * 2016-02-11 2019-01-24 Live Power Intelligence Company Na Llc Sistema y metodo de monitorizacion de la red electrica.
CN106960394A (zh) * 2017-03-09 2017-07-18 国网新疆电力公司 一种基于蒙特卡罗的交直流混联电网输电能力评估方法
US10520530B2 (en) 2017-07-27 2019-12-31 Hewlett Packard Enterprise Development Lp Power sense output
WO2019032914A1 (en) * 2017-08-09 2019-02-14 Verdigris Technologies, Inc. SYSTEM AND METHODS FOR PROVIDING WAVEFORMS ON WIRELESS SYSTEMS FROM POWER MONITORING DEVICES
US11443155B2 (en) * 2018-01-19 2022-09-13 Lindsey Manufacturing Company Insulator leakage current detector and method of detecting insulator leakage current
CA3089121A1 (en) * 2018-01-26 2019-08-01 LineVision, Inc. System and method for power transmission line monitoring
SE1950151A1 (en) * 2019-02-08 2020-08-09 Exeri Ab An node, system and method for detecting local anomalies in an overhead power grid
CN110620735B (zh) * 2019-09-09 2023-02-28 北京航天自动控制研究所 一种基于表格化配置的动态负载均衡遥测方法
US11175322B2 (en) * 2019-12-19 2021-11-16 Landis+Gyr Innovations, Inc. Gating energy consumption accumulation by detecting a fundamental component of a current
CN112204560B (zh) * 2020-05-07 2024-04-26 株式会社Jsol 计算机程序、模拟方法和模拟装置
CN112986669B (zh) * 2021-05-12 2021-08-10 成都信息工程大学 一种射频功率检测电路
WO2023156019A1 (de) 2022-02-21 2023-08-24 Energie Network Services Ag Verfahren und vorrichtung zur überwachung einer energiereichen netzinfrastruktur
EP4280408A1 (en) * 2022-05-17 2023-11-22 Hitachi Energy Switzerland AG Method and system for evaluating a condition of a power grid
CN116014698B (zh) * 2023-03-29 2023-06-13 国网湖北省电力有限公司经济技术研究院 一种基于风电无功过剩指数预测的并网过电压抑制方法

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196417A (en) * 1977-11-23 1980-04-01 The United States Of America As Represented By The United States Department Of Energy Single transmission line interrogated multiple channel data acquisition system
US4709339A (en) * 1983-04-13 1987-11-24 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
US4796147A (en) * 1986-10-15 1989-01-03 Anderson Benjamin C Method for detecting voltage losses in a low voltage distribution system
US5006846A (en) * 1987-11-12 1991-04-09 Granville J Michael Power transmission line monitoring system
IN174635B (hr) 1988-03-21 1995-01-28 David William Eli Blatt
US6265881B1 (en) * 1991-04-05 2001-07-24 Georgia Tech Research Corporation Method and apparatus for measuring ground impedance
US5301122A (en) * 1992-02-12 1994-04-05 Measuring And Monitoring, Inc. Measuring and monitoring system
US5473244A (en) 1992-09-17 1995-12-05 Libove; Joel M. Apparatus for measuring voltages and currents using non-contacting sensors
US5448555A (en) * 1993-06-14 1995-09-05 At&T Corp. Simultaneous analog and digital communication
JP3552722B2 (ja) * 1995-03-27 2004-08-11 日立電子サービス株式会社 ノイズ検知記録装置
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
JPH11163807A (ja) * 1997-09-29 1999-06-18 Matsushita Electric Ind Co Ltd 通信システム、送信器および受信器
US6529934B1 (en) * 1998-05-06 2003-03-04 Kabushiki Kaisha Toshiba Information processing system and method for same
FR2789763B1 (fr) 1999-02-17 2001-04-27 Abb Control Sa Capteur de courant
US7054795B1 (en) * 1999-05-26 2006-05-30 Myat Inc. Method for selecting optimized lengths of a segmented transmission line and a transmission line resulting therefrom
US6714000B2 (en) 1999-06-14 2004-03-30 Genscape, Inc. Method for monitoring power and current flow
AU2001253541A1 (en) * 2000-04-13 2001-10-30 Genscape, Inc. Apparatus and method for the measurement and monitoring of electrical power generation and transmission
ES2287121T3 (es) 2000-04-13 2007-12-16 Genscape Intangible Holding, Inc. Aparato para la medicion y control de forma remota de una linea de transporte de electricidad.
US6998962B2 (en) * 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
US6934655B2 (en) * 2001-03-16 2005-08-23 Mindspeed Technologies, Inc. Method and apparatus for transmission line analysis
US6639413B2 (en) * 2001-07-06 2003-10-28 Schweitzer Engineering Laboratories, Inc. System and method for calibration of data in an electric power monitoring system
WO2003021547A1 (en) * 2001-08-30 2003-03-13 Stewart William L Power management method and system
DE10162118A1 (de) * 2001-12-12 2003-07-17 Siemens Ag Verfahren zur Ermittlung eines zukünftigen Spannungs- und/oder Stromverlaufs
US7260424B2 (en) * 2002-05-24 2007-08-21 Schmidt Dominik J Dynamically configured antenna for multiple frequencies and bandwidths
US7076378B1 (en) * 2002-11-13 2006-07-11 Current Technologies, Llc Device and method for providing power line characteristics and diagnostics
US6858953B2 (en) * 2002-12-20 2005-02-22 Hawaiian Electric Company, Inc. Power control interface between a wind farm and a power transmission system
DE10305986B4 (de) * 2003-02-12 2022-07-21 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Messsystem mit intelligentem Sensorkopf für Mittel- oder Hochspannungsanlagen oder im Bergbau
ES2299678T3 (es) * 2003-06-21 2008-06-01 Abb Research Ltd. Metodo para detectar oscilaciones electromecanicas en sistema de potencia.
CA2531416C (en) 2003-07-09 2015-03-24 Isra-Juk Electronics Ltd. System, apparatus and method for detection of electrical faults
US20050083206A1 (en) * 2003-09-05 2005-04-21 Couch Philip R. Remote electrical power monitoring systems and methods
WO2006096854A2 (en) * 2005-03-08 2006-09-14 E-Radio Usa, Inc. Systems and methods for modifying power usage
US7571028B2 (en) 2005-04-19 2009-08-04 Genscape Intangible Holding, Inc. Method and system for AC power grid monitoring
US7444248B2 (en) * 2005-04-29 2008-10-28 General Electric Company System and method for synchronized phasor measurement
KR100599213B1 (ko) 2005-06-30 2006-07-12 삼성전자주식회사 입출력 라인 프리차지 회로, 이를 구비한 반도체 메모리장치, 및 입출력 라인 프리차지 방법
US7398168B2 (en) 2005-09-08 2008-07-08 Genscape Intangible Holding, Inc. Method and system for monitoring power flow through an electric power transmission line
US7683798B2 (en) * 2006-07-07 2010-03-23 Ssi Power, Llc Current monitoring device for high voltage electric power lines
US20090015239A1 (en) * 2007-03-01 2009-01-15 Georgiou George E Transmission Line Sensor
US20090063228A1 (en) * 2007-08-28 2009-03-05 Forbes Jr Joseph W Method and apparatus for providing a virtual electric utility
US20110031977A1 (en) 2008-04-16 2011-02-10 O'sullivan Charles Brendan System and method for locating line faults in a medium voltage network
US8121741B2 (en) * 2008-05-09 2012-02-21 International Business Machines Corporation Intelligent monitoring of an electrical utility grid
US7945401B2 (en) * 2008-06-30 2011-05-17 International Business Machines Corporation Distributed intelligent remote terminal units
US20100007354A1 (en) * 2008-07-08 2010-01-14 Deaver Sr Brian J System and Method for Predicting a Fault in a Power Line
US7979220B2 (en) * 2008-08-21 2011-07-12 Abb Research Ltd. System and method for monitoring power damping compliance of a power generation unit
US8680872B2 (en) 2009-09-29 2014-03-25 International Business Machines Corporation Identification of false positives in high impedance fault detection

Also Published As

Publication number Publication date
CA2699586A1 (en) 2009-03-26
US20210033651A1 (en) 2021-02-04
WO2009037163A3 (en) 2009-10-01
EP2201390A2 (en) 2010-06-30
US20110010118A1 (en) 2011-01-13
CN101809452A (zh) 2010-08-18
CA2699586C (en) 2016-06-21
EA201000500A1 (ru) 2011-06-30
WO2009037163A2 (en) 2009-03-26
US10598705B2 (en) 2020-03-24
DK2201390T3 (da) 2014-07-21
EP2201390B1 (en) 2014-04-16
US20200200809A1 (en) 2020-06-25

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