HK1176410A1 - Optical sensor assembly and method for measuring current in an electric power distribution system - Google Patents

Optical sensor assembly and method for measuring current in an electric power distribution system

Info

Publication number
HK1176410A1
HK1176410A1 HK13103957.0A HK13103957A HK1176410A1 HK 1176410 A1 HK1176410 A1 HK 1176410A1 HK 13103957 A HK13103957 A HK 13103957A HK 1176410 A1 HK1176410 A1 HK 1176410A1
Authority
HK
Hong Kong
Prior art keywords
electric power
optical sensor
power distribution
distribution system
sensor assembly
Prior art date
Application number
HK13103957.0A
Other languages
English (en)
Chinese (zh)
Inventor
倫納德．約翰遜
約瑟夫．約西．哈勒夫
雷海德．維奇
西奧多．柯耐特斯基
Original Assignee
奧普提森斯網絡公司
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
Priority claimed from US12/607,954 external-priority patent/US8076925B2/en
Application filed by 奧普提森斯網絡公司 filed Critical 奧普提森斯網絡公司
Publication of HK1176410A1 publication Critical patent/HK1176410A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • 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
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/07—Non contact-making probes
    • G01R1/071—Non contact-making probes containing electro-optic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • 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
    • 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
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • 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
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/247—Details of the circuitry or construction of devices covered by G01R15/241 - G01R15/246

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
HK13103957.0A 2009-10-28 2013-04-01 Optical sensor assembly and method for measuring current in an electric power distribution system HK1176410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/607,954 US8076925B2 (en) 2009-10-28 2009-10-28 Optical sensor assembly for installation on a current carrying cable
US12/612,894 US8395372B2 (en) 2009-10-28 2009-11-05 Method for measuring current in an electric power distribution system
PCT/US2010/054333 WO2011053657A1 (en) 2009-10-28 2010-10-27 Optical sensor assembly and method for measuring current in an electric power distribution system

Publications (1)

Publication Number Publication Date
HK1176410A1 true HK1176410A1 (en) 2013-07-26

Family

ID=43897860

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13103957.0A HK1176410A1 (en) 2009-10-28 2013-04-01 Optical sensor assembly and method for measuring current in an electric power distribution system

Country Status (12)

Country Link
US (1) US8395372B2 (xx)
EP (1) EP2494392B1 (xx)
JP (1) JP2013509586A (xx)
KR (1) KR101790363B1 (xx)
CN (1) CN102713699B (xx)
AU (1) AU2010313438A1 (xx)
BR (1) BR112012010822A2 (xx)
CA (2) CA2965024C (xx)
HK (1) HK1176410A1 (xx)
IL (1) IL219007A (xx)
MX (1) MX2012004742A (xx)
WO (1) WO2011053657A1 (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9383394B2 (en) * 2007-11-02 2016-07-05 Cooper Technologies Company Overhead communicating device
US9134344B2 (en) 2009-10-28 2015-09-15 Gridview Optical Solutions, Llc. Optical sensor assembly for installation on a current carrying cable
US9000875B2 (en) * 2010-08-10 2015-04-07 Cooper Technologies Company Apparatus and method for mounting an overhead device
US9535097B2 (en) 2012-07-19 2017-01-03 Gridview Optical Solutions, Llc. Electro-optic current sensor with high dynamic range and accuracy
WO2014014495A1 (en) * 2012-07-19 2014-01-23 Optisense Network, Llc Optical sensor assembly for installation on a current carrying cable
CN103837716A (zh) * 2012-08-29 2014-06-04 北京恒信创光电技术有限公司 光学电流互感器的固定装置
US9347976B2 (en) * 2012-11-05 2016-05-24 Foster-Miller, Inc. Hot stick power analyzer
US9379556B2 (en) 2013-03-14 2016-06-28 Cooper Technologies Company Systems and methods for energy harvesting and current and voltage measurements
US9465052B2 (en) 2013-06-10 2016-10-11 General Electric Company Systems and methods for monitoring fiber optic current sensing systems
US9146358B2 (en) 2013-07-16 2015-09-29 Gridview Optical Solutions, Llc Collimator holder for electro-optical sensor
CN103884947A (zh) * 2014-04-10 2014-06-25 珠海国测电能仪表科技有限公司 一种高压架空线缆电能计量装置和方法
WO2015157296A1 (en) * 2014-04-11 2015-10-15 Thomas & Betts International, Llc Laminate structure and clamping mechanism for faulted circuit indicator
US9377489B2 (en) 2014-04-15 2016-06-28 General Electric Company Systems and methods for monitoring fiber optic current sensing systems
EP3203245B1 (en) 2014-10-01 2023-08-30 Ormazabal Protection & Automation, S.L.U. Insulated high-voltage adapter
CN105098321B (zh) * 2015-09-18 2016-07-06 国家电网公司 高压电站检测装置
CN105259470B (zh) * 2015-09-30 2018-08-24 贵州电力试验研究院 一种基于光学电流互感器的故障测距系统和方法
CN106098348B (zh) * 2016-06-03 2018-09-04 中国南方电网有限责任公司电网技术研究中心 电子式电流电压互感器
KR101931559B1 (ko) * 2016-12-14 2018-12-24 한국표준과학연구원 멀티 클램프 계측 장치 및 전류 계측 시스템
NO342173B1 (en) * 2016-12-15 2018-04-09 Wirescan As Method for measuring an impedance of an electric cable, a coupler arrangement and uses thereof
DE102017207713A1 (de) * 2017-05-08 2018-11-08 Robert Bosch Gmbh Shunt-Widerstand zur Zustandserkennung einer elektrischen Energiespeichereinheit
CN108320988B (zh) * 2018-01-08 2023-11-28 珠海许继电气有限公司 一种10kV柱上断路器
RU2752341C1 (ru) * 2020-09-25 2021-07-26 Акционерное общество "Центральное конструкторское бюро "ФОТОН" (АО "ЦКБ "ФОТОН") Измеритель тока оптический двухканальный
KR200497902Y1 (ko) * 2021-08-20 2024-03-28 안진성 행거식 초고압 몰드식 섬광표시기
CN116061147A (zh) * 2021-11-04 2023-05-05 中国科学院沈阳自动化研究所 一种电缆隧道巡检机器人

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013241A (en) * 1932-05-02 1935-09-03 Charles B Hefner Over-current signal device
US2120447A (en) * 1935-03-29 1938-06-14 Kearney James R Corp Wire clamping device
US2295959A (en) * 1939-08-28 1942-09-15 James H Melville Ampere demand meter
US2514474A (en) * 1945-04-30 1950-07-11 Reliable Electric Co Method of making c-shaped clamps
US2582621A (en) * 1950-05-01 1952-01-15 Deltron Electric Products Inc Electrical connector of the trolley tap type
US2709800A (en) * 1953-03-10 1955-05-31 Clarence V Temple Power line fault detector
US3324393A (en) * 1963-07-26 1967-06-06 Gen Electric Magneto-optical electric current sensing arrangement
US3386032A (en) * 1966-04-28 1968-05-28 Franklin Lewis B Removable core structures for electrical devices
US4216503A (en) * 1979-03-26 1980-08-05 Xerox Corporation Signal restoration and gain control for image viewing devices
EP0088419B1 (en) * 1982-03-08 1986-06-25 Hitachi, Ltd. Apparatus for optically measuring a current
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
US4829298A (en) * 1983-04-13 1989-05-09 Fernandes Roosevelt A Electrical power line monitoring systems, including harmonic value measurements and relaying communications
US4799005A (en) * 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
US4635055A (en) * 1983-04-13 1987-01-06 Niagara Mohawk Power Corporation Apparatus for measuring the temperature and other parameters of an electic power conductor
US4590505A (en) * 1984-01-10 1986-05-20 The United States Of America As Represented By The Secretary Of The Air Force Three dimensional optical receiver having programmable gain sensor stages
JPS6170468A (ja) * 1984-09-14 1986-04-11 Mitsubishi Electric Corp 電流検出装置
US4683421A (en) * 1985-03-29 1987-07-28 Westinghouse Electric Corp. Drift compensation technique for a magneto-optic current sensor
US4839600A (en) * 1986-01-10 1989-06-13 Kuurstra John C Ammeter for use with A.C. electric power lines
FR2613839B1 (fr) * 1987-04-10 1990-11-16 Alsthom Procede de mise a jour du facteur d'echelle d'un appareil de mesure d'intensite d'un courant electrique alternatif par effet faraday
US5029101A (en) * 1987-09-18 1991-07-02 Fernandes Roosevelt A High voltage conductor mounted line powered monitoring system
US4869254A (en) * 1988-03-30 1989-09-26 Nellcor Incorporated Method and apparatus for calculating arterial oxygen saturation
DE68907979T2 (de) * 1988-04-22 1993-11-11 Matsushita Electric Ind Co Ltd Strom- und/oder Spannungsdetektor für ein Verteilungssystem.
JPH0752200B2 (ja) * 1988-04-22 1995-06-05 松下電器産業株式会社 配電線モニタリング装置
US4947107A (en) * 1988-06-28 1990-08-07 Sundstrand Corporation Magneto-optic current sensor
IL93918A (en) * 1990-03-28 1993-03-15 Ophir Optics Jerusalem Ltd Apparatus for determining the energy of single pulses of rapidly pulsing laser radiation
DE4012109C2 (de) * 1990-04-14 1999-06-10 Bosch Gmbh Robert Vorrichtung zur Funktionsüberwachung eines elektrischen/elektronischen Schaltmittels, seines angeschlossenen Verbrauchers, einer Ansteuerung und seiner Verbindungsleitung
JPH04194668A (ja) * 1990-11-28 1992-07-14 Mitsubishi Electric Corp 屋外用光センサ装置
US5130642A (en) * 1991-06-13 1992-07-14 Hd Electric Company Hanging ammeter with removable battery cartridge
JPH0572233A (ja) * 1991-09-12 1993-03-23 Asahi Chem Ind Co Ltd 電流センサ
GB9201896D0 (en) * 1992-01-29 1992-03-18 Instr Transformers Ltd Electric current measurement
DE4416298A1 (de) * 1994-05-09 1995-11-16 Abb Research Ltd Verfahren und Vorrichtung zur optischen Ermittlung einer physikalischen Größe
EP0776477B1 (de) * 1994-08-23 1998-05-20 Siemens Aktiengesellschaft Verfahren und anordnung zum messen von elektrischen strömen aus wenigstens zwei messbereichen
JP3231213B2 (ja) * 1995-04-04 2001-11-19 松下電器産業株式会社 光センサ装置及びその製造方法
US5892357A (en) * 1995-12-08 1999-04-06 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor for sensing voltage in an E-field
US5731579A (en) * 1995-12-11 1998-03-24 Lockheed Idaho Technologies Company Electro-optical voltage sensor head
US5939711A (en) * 1995-12-11 1999-08-17 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor head
US5952819A (en) * 1997-07-24 1999-09-14 General Electric Company Auto-zeroing current sensing element
JP3502264B2 (ja) * 1998-06-10 2004-03-02 株式会社沖コムテック 受信装置
JP2000021664A (ja) * 1998-06-26 2000-01-21 Tokin Corp 圧粉磁心の製造方法
DE59911661D1 (de) * 1998-07-29 2005-03-31 Siemens Ag Polarimetrischer sensor zur optischen erfassung einer messgrösse sowie verwendung des polarimetrischen sensors
WO2000013033A1 (en) * 1998-09-01 2000-03-09 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor
US6188811B1 (en) * 1998-10-31 2001-02-13 The Texas A&M Universtiy System Fiber optic current sensor
US6166816A (en) * 1998-12-31 2000-12-26 Blake; James N. Combination fiber optic current/voltage sensor
US6753913B1 (en) * 1999-09-03 2004-06-22 Texas Instruments Incorporated CMOS analog front end architecture with variable gain for digital cameras and camcorders
US6307666B1 (en) * 2000-01-13 2001-10-23 Bechtel Bwxt Idaho, Llc Voltage sensing systems and methods for passive compensation of temperature related intrinsic phase shift
US6388434B1 (en) * 2000-01-17 2002-05-14 Bechtel Bwxt Idaho, Llc Electro-optic high voltage sensor
US6630819B2 (en) * 2001-02-22 2003-10-07 The University Of Chicago Magneto-optic current sensor
US6844799B2 (en) * 2001-04-10 2005-01-18 General Electric Company Compact low cost current sensor and current transformer core having improved dynamic range
KR100416975B1 (ko) * 2001-07-10 2004-02-05 삼성전자주식회사 광섬유 증폭기의 자동 이득 제어 장치
US6544078B2 (en) 2001-07-18 2003-04-08 Midtronics, Inc. Battery clamp with integrated current sensor
US6462327B1 (en) * 2001-09-27 2002-10-08 Microtune (Texas), L.P. Analog optical receiver and variable gain transimpedance amplifier useful therewith
US7068025B2 (en) * 2003-05-12 2006-06-27 Nesa A/S Compensation of simple fibre optic Faraday effect sensors
US7164263B2 (en) * 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
US7129693B2 (en) * 2004-07-19 2006-10-31 Fieldmetrics, Inc. Modular voltage sensor
US7199571B2 (en) * 2004-07-27 2007-04-03 Optisense Network, Inc. Probe apparatus for use in a separable connector, and systems including same
CA2588395A1 (en) * 2004-11-18 2006-05-26 Nesa A/S Compensation of simple fiberoptic faraday effect sensors
JP4779552B2 (ja) * 2005-10-06 2011-09-28 株式会社明電舎 移動用発電装置用非接触センサ
JP2007288337A (ja) * 2006-04-13 2007-11-01 Mitsubishi Electric Corp 誘導結合装置
JP2007285767A (ja) * 2006-04-13 2007-11-01 Asahi Kasei Electronics Co Ltd 電流検出機構及びその取付方法
JP2007299838A (ja) * 2006-04-28 2007-11-15 Hitachi Metals Ltd カレントトランス用磁心、カレントトランスならびに電力量計

Also Published As

Publication number Publication date
EP2494392A4 (en) 2017-05-03
KR20120093910A (ko) 2012-08-23
EP2494392A1 (en) 2012-09-05
AU2010313438A1 (en) 2012-05-03
CA2965024C (en) 2019-07-23
CN102713699A (zh) 2012-10-03
US8395372B2 (en) 2013-03-12
EP2494392C0 (en) 2023-06-07
BR112012010822A2 (pt) 2017-05-23
MX2012004742A (es) 2012-08-23
US20110095750A1 (en) 2011-04-28
IL219007A (en) 2016-07-31
WO2011053657A1 (en) 2011-05-05
CN102713699B (zh) 2014-11-05
CA2786187A1 (en) 2011-05-05
KR101790363B1 (ko) 2017-11-20
CA2965024A1 (en) 2011-05-05
JP2013509586A (ja) 2013-03-14
CA2786187C (en) 2019-03-19
IL219007A0 (en) 2012-06-28
EP2494392B1 (en) 2023-06-07

Similar Documents

Publication Publication Date Title
HK1176410A1 (en) Optical sensor assembly and method for measuring current in an electric power distribution system
EP2583369A4 (en) METHOD, SENSOR DEVICE AND SYSTEM FOR DETERMINING LOSSES IN AN ELECTRICAL POWER NETWORK
GB2462948B (en) Method and system for measuring a characteristic of an electric motor
EP2475071A4 (en) DISTRIBUTION NETWORK OF ELECTRIC POWER
EP2477300A4 (en) POWER CONTROL SYSTEM AND ELECTRICAL DEVICE
EP2579452A4 (en) CONTROL METHOD AND CONTROL DEVICE FOR AN ELECTRIC POWER REGULATOR
EP2653336A4 (en) POWER SUPPLY DEVICE FOR ELECTRIC VEHICLE AND CONTROL METHOD THEREFOR
GB0904120D0 (en) System and method to measure temperature in an electric machine
EP2441615A4 (en) Power supply system for electric vehicle and control method thereof
PL2597426T3 (pl) System punktów zliczania i pomiaru przeznaczony do pomiaru i zliczania energii elektrycznej/elektryczności i sposób
GB0920206D0 (en) An electrical grid and method therefor
EP2538522A4 (en) POWER SUPPLY SYSTEM AND ELECTRIC VEHICLE
PL2365351T3 (pl) Urządzenie i sposób do pomiaru napięcia ogniwa akumulatorowego
GB201109090D0 (en) Electrical meter and method of operating the electricity meter
ZA201204345B (en) System and method for generating an alternating current output signal
EP2642553A4 (en) Stationary electric power system and method for manufacturing stationary electric power system
EP2527849A4 (en) MULTI-SOCKET AND CURRENT MEASURING SYSTEM
EP2594425A4 (en) Method and device for designing a current supply and collection device for a transportation system using an electric vehicle
GB2479975B (en) Device and method for coupling an asynchronous motor with an electrical power cable
ZA201400851B (en) System for measuring electric power, transformer substation comprising one such system and method for measuring electric power with such a system
EP2601533A4 (en) METHOD AND SYSTEM FOR MEASURING CURRENT IN AN ELECTRICAL METER
HK1167462A1 (en) Electric current measuring instrument
HK1162221A1 (en) System and method for controlling power balance in an electrical mechanical system
EP2486413B8 (en) Electromagnetic measuring device for measuring electric current
GB2460783B (en) Method and system to identify grounding concerns in an electric power system