CN113219231A - 具有可调尺寸罗戈夫斯基线圈的非接触式电压测量 - Google Patents

具有可调尺寸罗戈夫斯基线圈的非接触式电压测量 Download PDF

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Publication number
CN113219231A
CN113219231A CN202110160622.0A CN202110160622A CN113219231A CN 113219231 A CN113219231 A CN 113219231A CN 202110160622 A CN202110160622 A CN 202110160622A CN 113219231 A CN113219231 A CN 113219231A
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CN
China
Prior art keywords
channel
rogowski coil
sensor
loop
insulated conductor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202110160622.0A
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English (en)
Chinese (zh)
Inventor
胡美明
全明炫
R·罗德里格斯
R·施托伊尔
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Fluke Corp
Original Assignee
Fluke Corp
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 Fluke Corp filed Critical Fluke Corp
Publication of CN113219231A publication Critical patent/CN113219231A/zh
Pending legal-status Critical Current

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    • 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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • 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
    • 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
    • G01R1/06788—Hand-held or hand-manipulated probes, e.g. for oscilloscopes or for portable test instruments
    • 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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • 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
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

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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)
  • Computer Networks & Wireless Communication (AREA)
CN202110160622.0A 2020-02-05 2021-02-05 具有可调尺寸罗戈夫斯基线圈的非接触式电压测量 Pending CN113219231A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062970692P 2020-02-05 2020-02-05
US62/970692 2020-02-05

Publications (1)

Publication Number Publication Date
CN113219231A true CN113219231A (zh) 2021-08-06

Family

ID=74556787

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110160622.0A Pending CN113219231A (zh) 2020-02-05 2021-02-05 具有可调尺寸罗戈夫斯基线圈的非接触式电压测量

Country Status (4)

Country Link
US (2) US11662368B2 (enExample)
EP (1) EP3862762B1 (enExample)
JP (1) JP2021124513A (enExample)
CN (1) CN113219231A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114563607A (zh) * 2022-01-25 2022-05-31 武汉大学 Pcb罗氏线圈电流传感器基于集总参数的带宽快速计算方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3862762B1 (en) * 2020-02-05 2025-09-10 Fluke Corporation Non-contact voltage measurement with adjustable size rogowski coil
US11693033B2 (en) * 2021-09-02 2023-07-04 Fluke Corporation Sensor probe with combined non-contact sensor and a Rogowski coil
USD1055052S1 (en) * 2023-04-18 2024-12-24 Onward Medical N.V. Electronic device
WO2025106733A1 (en) * 2023-11-15 2025-05-22 Fluke Corporation Current measurement device

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US4799005A (en) 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
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WO2005033716A1 (en) 2003-10-01 2005-04-14 Eaton Corporation System and method for current sensing using anti-differential, error correcting current sensing
US6975104B2 (en) 2004-02-20 2005-12-13 Ideal Industries, Inc. Clamp meter with dual display
US7230413B2 (en) 2004-10-19 2007-06-12 Siemens Energy & Automation, Inc. Flexible current sensor
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KR101007082B1 (ko) * 2009-02-18 2011-01-10 손정아 로고스키코일을 이용한 가변형 전류센서
US8330449B2 (en) 2009-07-20 2012-12-11 Fluke Corporation Clamp-on multimeters including a Rogowski coil for measuring alternating current in a conductor
WO2013138784A1 (en) 2012-03-16 2013-09-19 Flir Systems, Inc. Electrical sensor systems and methods
US9291647B2 (en) * 2012-03-28 2016-03-22 Analog Devices, Inc. Low-cost Rogowski coil sensors
EP2853904A1 (en) 2013-09-30 2015-04-01 LEM Intellectual Property SA Clip-on current transducer or current transformer
KR20160031333A (ko) * 2014-09-12 2016-03-22 삼성전기주식회사 로고스키 코일 및 이를 포함하는 전류측정 센서
JP6539134B2 (ja) * 2015-07-13 2019-07-03 日置電機株式会社 クランプセンサ
CN205003199U (zh) * 2015-09-02 2016-01-27 丹纳赫（上海）工业仪器技术研发有限公司 便携式测量装置
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CN208173327U (zh) 2018-04-08 2018-11-30 江阴市星火电子科技有限公司 一种可调节扁平罗氏线圈
US10746767B2 (en) 2018-05-09 2020-08-18 Fluke Corporation Adjustable length Rogowski coil measurement device with non-contact voltage measurement
EP3862762B1 (en) * 2020-02-05 2025-09-10 Fluke Corporation Non-contact voltage measurement with adjustable size rogowski coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114563607A (zh) * 2022-01-25 2022-05-31 武汉大学 Pcb罗氏线圈电流传感器基于集总参数的带宽快速计算方法

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Publication number Publication date
EP3862762B1 (en) 2025-09-10
US20230251289A1 (en) 2023-08-10
US20210239740A1 (en) 2021-08-05
EP3862762A1 (en) 2021-08-11
US11662368B2 (en) 2023-05-30
US12061213B2 (en) 2024-08-13
JP2021124513A (ja) 2021-08-30

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