KR20170110103A - 로고스키 코일 센서를 위한 전자 적분기 - Google Patents

로고스키 코일 센서를 위한 전자 적분기 Download PDF

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Publication number
KR20170110103A
KR20170110103A KR1020177023853A KR20177023853A KR20170110103A KR 20170110103 A KR20170110103 A KR 20170110103A KR 1020177023853 A KR1020177023853 A KR 1020177023853A KR 20177023853 A KR20177023853 A KR 20177023853A KR 20170110103 A KR20170110103 A KR 20170110103A
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KR
South Korea
Prior art keywords
integrator
output
signal
input
coupled
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Korean (ko)
Inventor
마틴 제이 보스
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20170110103A publication Critical patent/KR20170110103A/ko
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    • 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
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
KR1020177023853A 2015-02-04 2016-01-18 로고스키 코일 센서를 위한 전자 적분기 Withdrawn KR20170110103A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/613,589 2015-02-04
US14/613,589 US9588147B2 (en) 2015-02-04 2015-02-04 Electronic integrator for Rogowski coil sensors
PCT/US2016/013783 WO2016126406A1 (en) 2015-02-04 2016-01-18 Electronic integrator for rogowski coil sensors

Publications (1)

Publication Number Publication Date
KR20170110103A true KR20170110103A (ko) 2017-10-10

Family

ID=56554090

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177023853A Withdrawn KR20170110103A (ko) 2015-02-04 2016-01-18 로고스키 코일 센서를 위한 전자 적분기

Country Status (7)

Country Link
US (1) US9588147B2 (enExample)
EP (1) EP3254123A4 (enExample)
JP (1) JP2018504605A (enExample)
KR (1) KR20170110103A (enExample)
CN (1) CN107209211B (enExample)
CA (1) CA2975688A1 (enExample)
WO (1) WO2016126406A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101984073B1 (ko) * 2018-06-15 2019-05-31 주식회사 엘피에스코리아 로고스키 코일을 이용한 임펄스 전류측정장치
KR20220077804A (ko) * 2020-12-02 2022-06-09 현대모비스 주식회사 스위칭전류센싱시의 옵셋보상 장치 및 방법
KR20240066531A (ko) * 2022-11-07 2024-05-16 효성중공업 주식회사 넓은 전류 측정범위와 시스템 선형성을 갖는 차단기용 수동형 저전력변류기

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US10690699B2 (en) 2016-06-21 2020-06-23 3M Innovative Properties Company Holder with self-aligning feature for holding current sensor around line conductor
TWI629486B (zh) * 2016-09-14 2018-07-11 台達電子工業股份有限公司 電流偵測裝置及其操作方法
EP3296752B1 (en) * 2016-09-15 2024-01-10 General Electric Technology GmbH Improvements in or relating to the measurement of current within a conductor
WO2018127834A1 (en) 2017-01-05 2018-07-12 3M Innovative Properties Company Wireless sensor communication system for enclosures
CN110619175B (zh) * 2019-09-17 2020-12-01 贵州电网有限责任公司 一种动态衰减的电子式互感器采集单元积分还原方法
CN110798157A (zh) * 2019-11-15 2020-02-14 广州供电局有限公司 一种罗氏线圈积分器
CN110967656B (zh) * 2019-12-31 2024-11-15 中国科学院合肥物质科学研究院 一种高精度扫频率式罗氏线圈互感系数标定系统和方法
IT202000019285A1 (it) * 2020-08-05 2022-02-05 Areti S P A Circuito condizionatore, gruppo e sistema per la misurazione di un segnale elettrico
US12015262B2 (en) * 2022-06-09 2024-06-18 Accuenergy (Canada) Inc. Integrator for protective relay
US11740265B1 (en) 2022-06-09 2023-08-29 Accuenergy (Canada) Inc. Signal conditioning circuit
DE102022117871B4 (de) * 2022-07-18 2024-03-14 Infineon Technologies Ag Stromsensor, system mit einem stromsensor und verfahren zum messen eines zu messenden stroms
IT202200015073A1 (it) * 2022-07-18 2024-01-18 St Microelectronics Srl Sensore integrato e metodo di monitoraggio di temporizzazione in un sensore integrato
CN116230378A (zh) * 2023-04-04 2023-06-06 保定天威保变电气股份有限公司 一种罗式线圈电流互感器及制造方法
CN118534180B (zh) * 2024-07-25 2024-10-08 湖北工业大学 脉冲大电流测量系统
CN118962220A (zh) * 2024-08-01 2024-11-15 江苏大全凯帆开关股份有限公司 一种脱扣器电流采样电路、脱扣器及断路器
CN120493845B (zh) * 2025-07-16 2025-10-03 智联新能电力科技有限公司 一种抗饱和积分器设计方法、适用于输电线路分布式故障定位装置及边缘计算方法

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JPH1133744A (ja) 1997-07-17 1999-02-09 Dengensha Mfg Co Ltd 抵抗溶接用電流制御方法及び装置
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CN102128966B (zh) * 2011-01-11 2012-07-11 沈阳互感器有限责任公司 基于罗氏线圈的电子式电流互感器用积分器电路
US8761853B2 (en) * 2011-01-20 2014-06-24 Nitto Denko Corporation Devices and methods for non-invasive optical physiological measurements
EP2672282A1 (en) * 2012-06-07 2013-12-11 ABB Oy Earth fault detection in frequency converter
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101984073B1 (ko) * 2018-06-15 2019-05-31 주식회사 엘피에스코리아 로고스키 코일을 이용한 임펄스 전류측정장치
KR20220077804A (ko) * 2020-12-02 2022-06-09 현대모비스 주식회사 스위칭전류센싱시의 옵셋보상 장치 및 방법
KR20240066531A (ko) * 2022-11-07 2024-05-16 효성중공업 주식회사 넓은 전류 측정범위와 시스템 선형성을 갖는 차단기용 수동형 저전력변류기

Also Published As

Publication number Publication date
US9588147B2 (en) 2017-03-07
EP3254123A4 (en) 2018-11-21
CN107209211B (zh) 2019-12-06
CN107209211A (zh) 2017-09-26
JP2018504605A (ja) 2018-02-15
WO2016126406A1 (en) 2016-08-11
US20160223592A1 (en) 2016-08-04
CA2975688A1 (en) 2016-08-11
EP3254123A1 (en) 2017-12-13

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PA0105 International application

Patent event date: 20170825

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination