KR101790363B1 - 전력 배전 시스템에서의 전류를 측정하기 위한 광 센서 조립체 및 방법 - Google Patents

전력 배전 시스템에서의 전류를 측정하기 위한 광 센서 조립체 및 방법 Download PDF

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KR101790363B1
KR101790363B1 KR1020127011197A KR20127011197A KR101790363B1 KR 101790363 B1 KR101790363 B1 KR 101790363B1 KR 1020127011197 A KR1020127011197 A KR 1020127011197A KR 20127011197 A KR20127011197 A KR 20127011197A KR 101790363 B1 KR101790363 B1 KR 101790363B1
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optical
housing
current
carrying cable
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KR20120093910A (ko
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레너드 존슨
조셉 요시 할리브
르하드 베아제이
테오도르 코네트스키
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옵티센스 네트워크, 인크.
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    • 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
    • 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
    • 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

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  • 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)
KR1020127011197A 2009-10-28 2010-10-27 전력 배전 시스템에서의 전류를 측정하기 위한 광 센서 조립체 및 방법 Active KR101790363B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12/607,954 2009-10-28
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
US12/612,894 2009-11-05
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 (2)

Publication Number Publication Date
KR20120093910A KR20120093910A (ko) 2012-08-23
KR101790363B1 true KR101790363B1 (ko) 2017-11-20

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KR1020127011197A Active KR101790363B1 (ko) 2009-10-28 2010-10-27 전력 배전 시스템에서의 전류를 측정하기 위한 광 센서 조립체 및 방법

Country Status (11)

Country Link
US (1) US8395372B2 (https=)
EP (1) EP2494392B1 (https=)
JP (1) JP2013509586A (https=)
KR (1) KR101790363B1 (https=)
CN (1) CN102713699B (https=)
AU (1) AU2010313438A1 (https=)
BR (1) BR112012010822A2 (https=)
CA (2) CA2786187C (https=)
IL (1) IL219007A (https=)
MX (1) MX2012004742A (https=)
WO (1) WO2011053657A1 (https=)

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US9535097B2 (en) 2012-07-19 2017-01-03 Gridview Optical Solutions, Llc. Electro-optic current sensor with high dynamic range and accuracy
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RU2752341C1 (ru) * 2020-09-25 2021-07-26 Акционерное общество "Центральное конструкторское бюро "ФОТОН" (АО "ЦКБ "ФОТОН") Измеритель тока оптический двухканальный
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KR200497902Y1 (ko) 2021-08-20 2024-03-28 안진성 행거식 초고압 몰드식 섬광표시기

Also Published As

Publication number Publication date
IL219007A0 (en) 2012-06-28
EP2494392C0 (en) 2023-06-07
CA2786187A1 (en) 2011-05-05
EP2494392A4 (en) 2017-05-03
WO2011053657A1 (en) 2011-05-05
AU2010313438A1 (en) 2012-05-03
US8395372B2 (en) 2013-03-12
IL219007A (en) 2016-07-31
CA2965024C (en) 2019-07-23
EP2494392A1 (en) 2012-09-05
BR112012010822A2 (pt) 2017-05-23
JP2013509586A (ja) 2013-03-14
US20110095750A1 (en) 2011-04-28
CA2786187C (en) 2019-03-19
HK1176410A1 (en) 2013-07-26
CN102713699A (zh) 2012-10-03
CN102713699B (zh) 2014-11-05
MX2012004742A (es) 2012-08-23
CA2965024A1 (en) 2011-05-05
KR20120093910A (ko) 2012-08-23
EP2494392B1 (en) 2023-06-07

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