ATE271226T1 - Stromsensor mit isolationsträger - Google Patents

Stromsensor mit isolationsträger

Info

Publication number
ATE271226T1
ATE271226T1 AT00920085T AT00920085T ATE271226T1 AT E271226 T1 ATE271226 T1 AT E271226T1 AT 00920085 T AT00920085 T AT 00920085T AT 00920085 T AT00920085 T AT 00920085T AT E271226 T1 ATE271226 T1 AT E271226T1
Authority
AT
Austria
Prior art keywords
power line
sensor
current sensor
insulating support
characteristic
Prior art date
Application number
AT00920085T
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
Application granted granted Critical
Publication of ATE271226T1 publication Critical patent/ATE271226T1/de

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)
  • Insulators (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Paper (AREA)
  • Fluid-Damping Devices (AREA)
  • Cable Accessories (AREA)
AT00920085T 1999-04-02 2000-04-03 Stromsensor mit isolationsträger ATE271226T1 (de)

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
ATE271226T1 true ATE271226T1 (de) 2004-07-15

Family

ID=22430401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00920085T ATE271226T1 (de) 1999-04-02 2000-04-03 Stromsensor mit isolationsträger

Country Status (10)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6667442B1 (en) * 2002-07-25 2003-12-23 Patent Holding Company, Ltd. Electric utility cross arm
US20050146815A1 (en) * 2003-12-11 2005-07-07 Donovan David L. 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
US20130054162A1 (en) 2011-08-31 2013-02-28 Tollgrade Communications, Inc. 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
BR112014019973A2 (pt) 2012-02-14 2017-06-13 Tollgrade Communications Inc sistema de gerenciamento de linha de transmissão
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
EP3126853B1 (de) 2014-03-31 2023-05-03 Aclara Technologies LLC Optische spannungsmessung für unterirdische mittelspannungsdrähte
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
EP3186646B1 (de) 2014-08-29 2021-10-20 Aclara Technologies LLC Leistungsextraktion für einen mittelspannungssensor mit einem kapazitiven spannungsteiler
US9500824B2 (en) * 2014-10-11 2016-11-22 Us Conec, Ltd. Enhanced EMI protection for a connector system
CA3153121C (en) * 2015-06-03 2023-07-04 Quanta Associates, L.P. Direct current meter and method of use
GB201518372D0 (en) * 2015-10-16 2015-12-02 Johnson Electric Sa Current determining device and methods
EP3447213A1 (de) 2017-08-20 2019-02-27 Lena Metall As Verriegelungsvorrichtung und system mit einer verriegelungsvorrichtung
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 (de) 2018-12-18 2023-04-19 3M Innovative Properties Company Isolator für freileitungsleiter

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585707A (en) * 1950-12-29 1952-02-12 Gen Electric Hall effect alternating current volt-ampere meter
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
EP0002387A1 (de) * 1977-12-05 1979-06-13 THE GENERAL ELECTRIC COMPANY, p.l.c. Alarmanordnung für Energieübertragungssysteme
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
JPS61214309A (ja) * 1985-03-20 1986-09-24 日本碍子株式会社 電圧センサ内蔵型耐雷碍子
US4724381A (en) * 1986-02-03 1988-02-09 Niagara Mohawk Power Corporation RF antenna for transmission line sensor
US5252913A (en) * 1987-10-14 1993-10-12 Square D Company Line sensor with corona shield
SU1571690A1 (ru) * 1988-08-16 1990-06-15 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Датчик тока короткого замыкани
JPH0259678A (ja) * 1988-08-25 1990-02-28 Ngk Insulators Ltd 送配電線路の地絡電流検出装置
US5202812A (en) * 1988-09-21 1993-04-13 Ngk Insulators, Ltd. Apparatus for detecting faults on power transmission lines
JPH02139811A (ja) * 1988-11-18 1990-05-29 Ngk Insulators Ltd 不良碍子検出器
US5124642A (en) * 1989-12-21 1992-06-23 Sigma Instruments, Inc. Power line post insulator with dual inductor current sensor
US5181026A (en) * 1990-01-12 1993-01-19 Granville Group, Inc., The Power transmission line monitoring system
US5250894A (en) * 1992-03-31 1993-10-05 Bridges Electric, Inc. Current sensing system having electronic compensation circuits for conditioning the outputs of current sensors
AU6823594A (en) * 1993-04-29 1994-11-21 Lindsey Manufacturing Company Integrated electrical system
US5426360A (en) * 1994-02-17 1995-06-20 Niagara Mohawk Power Corporation Secondary electrical power line parameter monitoring apparatus and system
US5585611A (en) * 1994-03-31 1996-12-17 Abb Power T&D Company Inc. Interrupter assembly
DE19613664A1 (de) * 1996-04-04 1997-10-09 Siemens Ag Meßvorrichtung zum Messen elektrischer Ströme in einem kraftbelasteten Stromleiter
US6018239A (en) * 1996-10-23 2000-01-25 General Electric Company Self-powered axial current sensor
JP3099186B2 (ja) * 1997-06-16 2000-10-16 九州電力株式会社 碍子型電圧センサー兼用アレスター
AUPP195898A0 (en) * 1998-02-23 1998-03-19 University Of Sydney, The High voltage power monitoring apparatus
JPH11297145A (ja) * 1998-04-09 1999-10-29 Nissin Electric Co Ltd 碍子汚損検知装置

Also Published As

Publication number Publication date
CA2368569C (en) 2006-08-01
US6555999B1 (en) 2003-04-29
DE60012171D1 (en) 2004-08-19
AU4067500A (en) 2000-10-23
CA2368569A1 (en) 2000-10-12
EP1175623A4 (de) 2003-01-15
EP1175623A1 (de) 2002-01-30
WO2000060367A1 (en) 2000-10-12
CN1206539C (zh) 2005-06-15
CN1346442A (zh) 2002-04-24
DE60012171T2 (de) 2005-08-11
EP1175623B1 (de) 2004-07-14
MXPA01009909A (es) 2003-07-28
BR0010399A (pt) 2002-11-26

Similar Documents

Publication Publication Date Title
ATE271226T1 (de) Stromsensor mit isolationsträger
TW200733101A (en) Magnetic tunnel junction pressure sensors and methods
WO2000058706A3 (en) Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy
MX160817A (es) Mejoras a transductor de medicion para medir una corriente electrica
ATE313806T1 (de) Strommessvorrichtung
WO2008031029A3 (en) Sensor, method and system of monitoring transmission lines
ATE238561T1 (de) Strommesszange und elektrizitätszähler
TW358159B (en) Auto-zeroing current sensing element
US20120074929A1 (en) Inductive Current Sensor
MD3216G2 (ro) Dispozitiv pentru măsurarea rezistenţei liniare a conductorului izolat
WO2003001645A3 (en) Method of monitoring a high voltage grid power system
WO2007053341A3 (en) Methods of implementing magnetic tunnel junction current sensors
DE60029573D1 (de) Verbesserte stromfühleranordnung für niederspannungs-leistungsschalter
CA2203748A1 (en) Device used for long term monitoring of magnetic fields
MD2645G2 (ro) Dispozitiv pentru măsurarea rezistenţei liniare a conductorului izolat
CN201749142U (zh) 双线圈电流传感器
DE59913444D1 (de) Vorrichtung zur Messung der Kapazität von elektrischen Adern
ATE534020T1 (de) Wägezelle
CN103163210B (zh) 混凝土内含水率测定仪
KR970066579A (ko) 토로이달 코일을 갖는 전류 검출 장치
ATE301290T1 (de) Stromsensor
CN204989286U (zh) 一种开环霍尔电流传感器
ES2168513T3 (es) Dispositivo inductivo de determinacion de las dimensiones y de las posiciones de objetos a medir hechos de un material conductor de la electricidad.
CN213813753U (zh) 一种多点零磁通的电流传感器
CN210894568U (zh) 一种电缆短路故障点位置测量电路

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties