TWI875027B - 位置相依的非接觸式電壓及電流測量 - Google Patents

位置相依的非接觸式電壓及電流測量 Download PDF

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Publication number
TWI875027B
TWI875027B TW112121564A TW112121564A TWI875027B TW I875027 B TWI875027 B TW I875027B TW 112121564 A TW112121564 A TW 112121564A TW 112121564 A TW112121564 A TW 112121564A TW I875027 B TWI875027 B TW I875027B
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Taiwan
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calibration
conductor
voltage
electrical parameter
conductive
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TW112121564A
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English (en)
Chinese (zh)
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TW202338368A (zh
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克里斯汀 施米策
朗諾 史都爾
雷卡多 羅椎庫
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美商富克有限公司
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • G01R35/007—Standards or reference devices, e.g. voltage or resistance standards, "golden references"
    • 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
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • 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
    • G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
    • 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
    • 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
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
TW112121564A 2018-05-09 2019-05-03 位置相依的非接觸式電壓及電流測量 TWI875027B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/974,981 US10677876B2 (en) 2018-05-09 2018-05-09 Position dependent non-contact voltage and current measurement
US15/974,981 2018-05-09

Publications (2)

Publication Number Publication Date
TW202338368A TW202338368A (zh) 2023-10-01
TWI875027B true TWI875027B (zh) 2025-03-01

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Family Applications (2)

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TW112121564A TWI875027B (zh) 2018-05-09 2019-05-03 位置相依的非接觸式電壓及電流測量
TW108115398A TWI821286B (zh) 2018-05-09 2019-05-03 位置相依的非接觸式電壓及電流測量

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Country Status (5)

Country Link
US (1) US10677876B2 (enExample)
EP (1) EP3567394B1 (enExample)
JP (1) JP7396809B2 (enExample)
CN (1) CN110470898B (enExample)
TW (2) TWI875027B (enExample)

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US11002765B1 (en) * 2020-12-04 2021-05-11 Vizi Metering, Inc. Non-contact voltage sensing method and apparatus
US11614469B2 (en) 2020-12-04 2023-03-28 Interbay Assets, Llc Capacitive non-contact voltage sensing method and apparatus
CN113341204B (zh) * 2021-06-11 2022-03-08 南方电网数字电网研究院有限公司 电压检测装置和方法
CN113848367A (zh) * 2021-09-22 2021-12-28 温州大学乐清工业研究院 一种非接触式电压测量的自适应动态补偿方法及装置
CN113687288B (zh) * 2021-09-23 2023-09-26 温州大学乐清工业研究院 一种非接触式电压传感器输出特性的检测装置与控制方法
CN113702749A (zh) * 2021-09-24 2021-11-26 温州大学 一种非接触式电能综合测量装置及电力物联网系统
US12265102B2 (en) 2021-12-03 2025-04-01 4Quadrant Networks Inc. Capacitive non-contact voltage sensing method and apparatus
IT202300002316A1 (it) * 2023-02-10 2024-08-10 Terna S P A Dispositivo di rivelazione della tensione e/o della corrente in un impianto elettrico
DK182172B1 (en) * 2024-05-07 2025-10-09 Remoni As Non-intrusive power measurement for multiconductor power cables

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Also Published As

Publication number Publication date
US20190346529A1 (en) 2019-11-14
CN110470898A (zh) 2019-11-19
TWI821286B (zh) 2023-11-11
US10677876B2 (en) 2020-06-09
JP7396809B2 (ja) 2023-12-12
EP3567394A1 (en) 2019-11-13
TW201947234A (zh) 2019-12-16
CN110470898B (zh) 2024-07-02
JP2019215329A (ja) 2019-12-19
EP3567394B1 (en) 2023-07-05
TW202338368A (zh) 2023-10-01

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