ES495636A0 - Una instalacion para percibir y medir corriente en una linea de transmision de alta tension. - Google Patents

Una instalacion para percibir y medir corriente en una linea de transmision de alta tension.

Info

Publication number
ES495636A0
ES495636A0 ES495636A ES495636A ES495636A0 ES 495636 A0 ES495636 A0 ES 495636A0 ES 495636 A ES495636 A ES 495636A ES 495636 A ES495636 A ES 495636A ES 495636 A0 ES495636 A0 ES 495636A0
Authority
ES
Spain
Prior art keywords
perceiving
facility
high voltage
transmission line
voltage transmission
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.)
Granted
Application number
ES495636A
Other languages
English (en)
Other versions
ES8201318A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of ES495636A0 publication Critical patent/ES495636A0/es
Publication of ES8201318A1 publication Critical patent/ES8201318A1/es
Expired legal-status Critical Current

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
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
    • 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
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ES495636A 1979-10-04 1980-10-03 Una instalacion para percibir y medir corriente en una linea de transmision de alta tension. Expired ES8201318A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/082,223 US4374359A (en) 1979-10-04 1979-10-04 System and method of sensing current in high voltage transmission lines utilizing the transmission of digital information by optical fibers

Publications (2)

Publication Number Publication Date
ES495636A0 true ES495636A0 (es) 1981-12-01
ES8201318A1 ES8201318A1 (es) 1981-12-01

Family

ID=22169836

Family Applications (2)

Application Number Title Priority Date Filing Date
ES495636A Expired ES8201318A1 (es) 1979-10-04 1980-10-03 Una instalacion para percibir y medir corriente en una linea de transmision de alta tension.
ES504953A Expired ES8300203A1 (es) 1979-10-04 1981-08-25 Un metodo de deteccion y medida de corriente en una linea detransmision de alta tension

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES504953A Expired ES8300203A1 (es) 1979-10-04 1981-08-25 Un metodo de deteccion y medida de corriente en una linea detransmision de alta tension

Country Status (9)

Country Link
US (1) US4374359A (es)
EP (1) EP0026930B1 (es)
JP (1) JPS5689062A (es)
AR (1) AR229982A1 (es)
AT (1) ATE7335T1 (es)
BR (1) BR8006397A (es)
CA (1) CA1147393A (es)
DE (1) DE3067702D1 (es)
ES (2) ES8201318A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1182537A (fr) * 1983-02-08 1985-02-12 Hubert P. Mercure Capteur dynamique de courant
US4629979A (en) * 1983-08-31 1986-12-16 Hydro-Quebec Apparatus for sensing and measuring a current on power transmission line
JPS6079277A (ja) * 1983-10-07 1985-05-07 Matsushita Electric Ind Co Ltd 交流電力計
US4914382A (en) * 1987-10-14 1990-04-03 Hydro-Quebec High voltage measuring circuit coupled to the capacitive grounding tap bushing of an HV device
IN174635B (es) * 1988-03-21 1995-01-28 David William Eli Blatt
JPH02228083A (ja) * 1989-02-28 1990-09-11 Sumitomo Electric Ind Ltd レーザーダイオードの光出力モニタ回路
FR2659177B1 (fr) * 1990-03-01 1992-09-04 Merlin Gerin Capteur de courant pour un declencheur electronique d'un disjoncteur electrique.
US5053695A (en) * 1990-03-09 1991-10-01 Space Systems/Loral, Inc. Dc current monitor
GB2273840A (en) * 1992-12-09 1994-06-29 Sony Corp Optically transmitting signals between measurement devices
US5416408A (en) * 1993-07-06 1995-05-16 General Electric Company Current sensor employing a mutually inductive current sensing scheme with a magnetic field substantially uniform in angular direction
DE29605606U1 (de) * 1996-03-26 1997-07-24 Siemens AG, 80333 München Vorrichtung zum Messen eines elektrischen Stromes in einem stromdurchflossenen Leiter
ES2128953B1 (es) * 1996-09-24 2000-01-16 Red Electrica De Espana S A Transformador electronico de medida.
GB2321713A (en) * 1997-02-01 1998-08-05 Motorola Israel Ltd High-voltage transmission line data transfer system
FR2790095B1 (fr) * 1999-02-18 2001-04-06 Siemens Automotive Sa Dispositif de mesure de courant et procede correspondant
US6946827B2 (en) * 2001-11-13 2005-09-20 Nxtphase T & D Corporation Optical electric field or voltage sensing system
CN100378462C (zh) * 2003-09-09 2008-04-02 武汉大学 同步采样的多相数字化光电式电流互感器及其测量方法
US8089372B2 (en) * 2005-06-02 2012-01-03 Siemens Aktiengesellschaft Method for transmission of data for controlling an HVDC transmission installation
JP4739260B2 (ja) * 2007-03-19 2011-08-03 株式会社アイ・エイチ・アイ・アムテック 鋼製矢板構造物の補修作業用止水箱における止水装置
DK176907B1 (da) * 2009-02-04 2010-04-12 Kurt Stokholm Strømmåleshunt med indbygget elektronik
CN101907653B (zh) * 2010-06-25 2014-02-19 中国电力科学研究院 一种用于高压直流输电换流阀的信号采集发送装置
CN102492802A (zh) * 2011-12-21 2012-06-13 山东建筑大学 转炉化渣音频信号数字化传输方法及其传输装置
EP3430412A1 (de) * 2016-04-20 2019-01-23 Siemens Aktiengesellschaft Messvorrichtung mit messwiderstand und optischer signalübertragung
CN109270318B (zh) * 2018-10-10 2020-10-13 山东理工大学 一种宽测量范围的电流互感器信号传输***及传输方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303767C2 (de) * 1965-09-16 1973-05-30 Anordnung zur messung eines stromes in einem hochspannungskreis
DE1264606B (de) * 1966-01-31 1968-03-28 Siemens Ag Anordnung zur UEbertragung einer von einem auf der Hochspannungsseite fliessenden Strom gebildeten Messgroesse von der Hochspannungs-auf die Niederspannungsseite
DE1939510C3 (de) * 1969-07-31 1974-08-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßeinrichtung für Ströme in Hochspannungsleitern
JPS5719436B2 (es) * 1973-09-14 1982-04-22
US4034289A (en) * 1976-01-05 1977-07-05 Motorola, Inc. RF power monitor utilizing bi-directional coupler

Also Published As

Publication number Publication date
US4374359A (en) 1983-02-15
DE3067702D1 (en) 1984-06-07
BR8006397A (pt) 1981-04-14
AR229982A1 (es) 1984-01-31
JPS5689062A (en) 1981-07-20
EP0026930B1 (en) 1984-05-02
CA1147393A (fr) 1983-05-31
ES504953A0 (es) 1982-10-01
ES8201318A1 (es) 1981-12-01
ATE7335T1 (de) 1984-05-15
ES8300203A1 (es) 1982-10-01
EP0026930A1 (en) 1981-04-15

Similar Documents

Publication Publication Date Title
ES495636A0 (es) Una instalacion para percibir y medir corriente en una linea de transmision de alta tension.
AR224034A1 (es) Mejoras en una transmision infinitamente variable
NO159560C (no) Fremgangsmaate og anordning for bestemmelse av spesielt karboninnholdet i en proeve.
BR7704730A (pt) Aparelho de transporte e inspecao
AU515674B2 (en) Well cleaning widening and repairing device
IT1132545B (it) Procedimento per polimerizzare una alfa-olefina,e catalizzatore usato in esso
DK158625C (da) Tilbageholdelsesindretning for smoeremidlet i en gearkasse og gearkasse forsynet dermed
MX144981A (es) Mejoras en soporte aislador para lineas de transmision de alto voltaje
NO152227C (no) Maalelaere for maaling av gjenger paa roer
ES515612A0 (es) Un dispositivo de proteccion para una linea de transmision de energia electrica de alta tension.
JPS5316514A (en) Method and device for measuring transmission line
IT1132546B (it) Procedimento per polimerizzare una alfa-olefina,e catalizzatore usato in esso
JPS52137954A (en) Device for compensating and indicating transmission characteristics
IT7867533A0 (it) Dispositivo segnalatore di guasti in una rete di trasmissione di segnali numerici
ES495154A0 (es) Perfeccionamientos en una disposicion de conexiones para la transmision de datos
MX145819A (es) Mejoras en dispositivo de transmision de calor
ES530863A0 (es) Una transmision de potencia con relacion de transmision continuamente variable y con relacion de transmision constante.
ES516277A0 (es) Perfeccionamientos en cables de alta tension.
IL52919A (en) Method and device for measuring a.c.power
ES503276A0 (es) Un metodo y un aparato para contar articulos alimentados en una corriente continua.
JPS55125158A (en) Polyazo dyes and their use
AR222380A1 (es) Linea electrica encapsulada de alta tension y dispositivo para su fabricacion
IT7924720A0 (it) Linea elettrica in cavo per alta tensione perfezionata.
NL7603687A (nl) Vermogensverdeel- en modulatie-inrichting.
MX145978A (es) Mejoras en pararrayo para lineas de transmision