JP2021124513A5 - - Google Patents

Download PDF

Info

Publication number
JP2021124513A5
JP2021124513A5 JP2021017145A JP2021017145A JP2021124513A5 JP 2021124513 A5 JP2021124513 A5 JP 2021124513A5 JP 2021017145 A JP2021017145 A JP 2021017145A JP 2021017145 A JP2021017145 A JP 2021017145A JP 2021124513 A5 JP2021124513 A5 JP 2021124513A5
Authority
JP
Japan
Prior art keywords
channel
rogowski coil
sensor
contact
loop
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
JP2021017145A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021124513A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2021124513A publication Critical patent/JP2021124513A/ja
Publication of JP2021124513A5 publication Critical patent/JP2021124513A5/ja
Pending legal-status Critical Current

Links

JP2021017145A 2020-02-05 2021-02-05 調整可能なサイズのロゴスキーコイルを用いた非接触電圧測定 Pending JP2021124513A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062970692P 2020-02-05 2020-02-05
US62/970,692 2020-02-05

Publications (2)

Publication Number Publication Date
JP2021124513A JP2021124513A (ja) 2021-08-30
JP2021124513A5 true JP2021124513A5 (enExample) 2024-02-07

Family

ID=74556787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021017145A Pending JP2021124513A (ja) 2020-02-05 2021-02-05 調整可能なサイズのロゴスキーコイルを用いた非接触電圧測定

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11662368B2 (en) * 2020-02-05 2023-05-30 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
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
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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652935A (en) 1970-01-07 1972-03-28 American Smelting Refining Electrical current measurement and rapidly locating and positively identifying cathodes having abnormal electrical conditions associated therewith in an electrolytic copper refining process tankhouse
US4799005A (en) 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
US5473244A (en) 1992-09-17 1995-12-05 Libove; Joel M. Apparatus for measuring voltages and currents using non-contacting sensors
US6456060B1 (en) 2000-08-29 2002-09-24 Actuant Corporation Multi-meter with locking clamp
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
EP2149052B1 (en) 2007-05-18 2012-12-26 Rishabh Instruments Private Limited Clamp meter with safe trigger mechanism
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
CN204214925U (zh) * 2012-03-16 2015-03-18 菲力尔系统公司 电传感器和电传感器标签
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
US9791479B2 (en) 2016-02-15 2017-10-17 Universal Enterprises, Inc. Slide closure current tester
US10119998B2 (en) 2016-11-07 2018-11-06 Fluke Corporation Variable capacitance non-contact AC voltage measurement system
US10591515B2 (en) 2016-11-11 2020-03-17 Fluke Corporation Non-contact current measurement system
US10281503B2 (en) 2016-11-11 2019-05-07 Fluke Corporation Non-contact voltage measurement system using multiple capacitors
US10352967B2 (en) 2016-11-11 2019-07-16 Fluke Corporation Non-contact electrical parameter measurement systems
US10139435B2 (en) 2016-11-11 2018-11-27 Fluke Corporation Non-contact voltage measurement system using reference signal
CN107192868A (zh) 2017-07-07 2017-09-22 泉州亿兴电力有限公司 一种柔性电流测量装置
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
US11662368B2 (en) * 2020-02-05 2023-05-30 Fluke Corporation Non-contact voltage measurement with adjustable size Rogowski coil

Similar Documents

Publication Publication Date Title
JP2021124513A5 (enExample)
JP2019215330A5 (enExample)
JP7657858B2 (ja) 電気的パラメータセンサプローブ及び絶縁導体内の電気的パラメータを検出する方法
JP7159106B2 (ja) 非接触電気的パラメータ測定のためのクランププローブ
JP7534148B2 (ja) クランプジョーアセンブリを有する非接触電気的パラメータ測定装置、及び電気的パラメータ測定方法
JP2020008567A5 (enExample)
US9977051B2 (en) Electrical conductor testing device
TWI791110B (zh) 用於非接觸式電參數測量之可撓性鉗口（ｊａｗ）探針
US12061213B2 (en) Non-contact voltage measurement with adjustable size rogowski coil
EP4145141B1 (en) Sensor probe with combined non-contact sensor and a rogowski coil
JP2023036521A5 (enExample)