BR0010399A - Sensor de corrente de suporte de isolador - Google Patents

Sensor de corrente de suporte de isolador

Info

Publication number
BR0010399A
BR0010399A BR0010399-3A BR0010399A BR0010399A BR 0010399 A BR0010399 A BR 0010399A BR 0010399 A BR0010399 A BR 0010399A BR 0010399 A BR0010399 A BR 0010399A
Authority
BR
Brazil
Prior art keywords
power line
sensor
current sensor
characteristic
support current
Prior art date
Application number
BR0010399-3A
Other languages
English (en)
Inventor
Keith E Lindsey
Richard J Serocki
Original Assignee
Lindsey Mfg Company
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 Lindsey Mfg Company filed Critical Lindsey Mfg Company
Publication of BR0010399A publication Critical patent/BR0010399A/pt

Links

Classifications

    • 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
    • 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • 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
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • 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
    • G01R15/04—Voltage dividers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Insulators (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Cable Accessories (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Paper (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

"SENSOR DE CORRENTE DE SUPORTE DE ISOLADOR". Um sistema e um método para a medição, de pelo menos uma característica de uma linha de energia (44) suportada por um poste de linha de energia (28) incluem um pino (40), que tem uma primeira extremidade acoplada ao poste (28) e uma segunda extremidade adaptada para encaixar um sensor (50), onde o sensor (50) mede pelo menos uma característica da linha de energia (44). A grande proximidade do elemento de detecção do condutor (44) imerge o sensor (50) no forte campo magnético próximo do condutor que transporta corrente (44), para prover uma medição de corrente precisa de baixo custo
BR0010399-3A 1999-04-02 2000-04-03 Sensor de corrente de suporte de isolador BR0010399A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12748799P 1999-04-02 1999-04-02
PCT/US2000/008852 WO2000060367A1 (en) 1999-04-02 2000-04-03 Insulator support current sensor

Publications (1)

Publication Number Publication Date
BR0010399A true BR0010399A (pt) 2002-11-26

Family

ID=22430401

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010399-3A BR0010399A (pt) 1999-04-02 2000-04-03 Sensor de corrente de suporte de isolador

Country Status (10)

Country Link
US (1) US6555999B1 (pt)
EP (1) EP1175623B1 (pt)
CN (1) CN1206539C (pt)
AT (1) ATE271226T1 (pt)
AU (1) AU4067500A (pt)
BR (1) BR0010399A (pt)
CA (1) CA2368569C (pt)
DE (1) DE60012171T2 (pt)
MX (1) MXPA01009909A (pt)
WO (1) WO2000060367A1 (pt)

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US6667442B1 (en) * 2002-07-25 2003-12-23 Patent Holding Company, Ltd. Electric utility cross arm
WO2005059936A2 (en) * 2003-12-11 2005-06-30 Joslyn Hi-Voltage Corp. Electrical, transmission/substation/distribution shunt capacitor switching and control system with integrated, automatically resettable, overcurrent protection
US7164263B2 (en) * 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
US7714735B2 (en) 2005-09-13 2010-05-11 Daniel Rockwell Monitoring electrical assets for fault and efficiency correction
CZ300802B6 (cs) * 2006-09-06 2009-08-12 MEgA - MERÍCÍ ENERGETICKÉ APARÁTY s. r. o. Detektor zemního spojení pro vedení vysokého napetí
CN101034102B (zh) * 2007-01-12 2010-10-06 四川大学 一种电磁感应的绝缘子高压电流检测器
DE102008013342A1 (de) * 2008-03-06 2009-09-10 Siemens Aktiengesellschaft Hochspannungsanlage und Verfahren zur Datenübetragung in einer Hochspannungsanlage
IL201360A (en) * 2009-10-11 2014-08-31 Moshe Henig Load control system and power grid detection for smart grid
DE102011077967A1 (de) * 2011-06-22 2012-12-27 Wacker Chemie Ag Elektrode und Verfahren zur Stromversorgung eines Reaktors
US9647454B2 (en) 2011-08-31 2017-05-09 Aclara Technologies Llc Methods and apparatus for determining conditions of power lines
WO2013038343A1 (en) * 2011-09-13 2013-03-21 University Of The Free State High voltage indicator
US8922193B2 (en) * 2011-12-05 2014-12-30 Brandeis University Current meter
EP2815479B1 (en) 2012-02-14 2017-01-04 Tollgrade Communications, Inc. Power line management system
CN102967754A (zh) * 2012-06-19 2013-03-13 深圳市业通达实业有限公司 一种基于电力线本征电阻的数字式微欧电阻脉冲隔离电流传感器
US9347976B2 (en) * 2012-11-05 2016-05-24 Foster-Miller, Inc. Hot stick power analyzer
US9372207B1 (en) 2013-09-10 2016-06-21 EKM Metering, Inc. Power sensing transducer
WO2015153539A2 (en) 2014-03-31 2015-10-08 Tollgrade Communication, Inc. Optical voltage sensing for underground medium voltage wires
CN104166074B (zh) * 2014-08-07 2017-04-12 上海萌烨电力科技有限公司 输电线路电流数据采集装置
WO2016033443A1 (en) 2014-08-29 2016-03-03 Tollgrade Communications, Inc. Power extraction for a medium voltage sensor using a capacitive voltage divider
US9500824B2 (en) * 2014-10-11 2016-11-22 Us Conec, Ltd. Enhanced EMI protection for a connector system
MX2021005968A (es) * 2015-06-03 2022-12-14 Quanta Associates Lp Medidor de corriente continua y metodo de uso.
GB201518372D0 (en) * 2015-10-16 2015-12-02 Johnson Electric Sa Current determining device and methods
EP3447213A1 (en) 2017-08-20 2019-02-27 Lena Metall As Locking device and an attachment system including a locking device
JP7040297B2 (ja) * 2018-06-04 2022-03-23 株式会社明電舎 真空コンデンサ形計器用変圧器
EP3671227B1 (en) 2018-12-18 2023-04-19 3M Innovative Properties Company Insulator for overhead power line conductors

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US3418575A (en) * 1963-02-28 1968-12-24 Westinghouse Electric Corp High voltage current measuring device employing means responsive to the electromagnetic field generated by the current
GB2009540A (en) * 1977-12-05 1979-06-13 Gen Electric Co Ltd Electric power system fault warning arrangements
US4539520A (en) * 1981-03-02 1985-09-03 Bridges Electric, Inc. Remote current detector
CA1182537A (fr) * 1983-02-08 1985-02-12 Hubert P. Mercure Capteur dynamique de courant
US4630218A (en) * 1983-04-22 1986-12-16 Cooper Industries, Inc. Current measuring apparatus
JPS61112521A (ja) * 1984-11-05 1986-05-30 中国電力株式会社 送電線保護システム
JPS61214308A (ja) * 1985-03-20 1986-09-24 日本碍子株式会社 電圧センサ内蔵碍子
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Also Published As

Publication number Publication date
EP1175623B1 (en) 2004-07-14
AU4067500A (en) 2000-10-23
CN1346442A (zh) 2002-04-24
EP1175623A4 (en) 2003-01-15
EP1175623A1 (en) 2002-01-30
MXPA01009909A (es) 2003-07-28
WO2000060367A1 (en) 2000-10-12
ATE271226T1 (de) 2004-07-15
CN1206539C (zh) 2005-06-15
CA2368569C (en) 2006-08-01
DE60012171T2 (de) 2005-08-11
CA2368569A1 (en) 2000-10-12
DE60012171D1 (en) 2004-08-19
US6555999B1 (en) 2003-04-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A,10A E 11A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.