ES2079988T3 - Elementos resistivos de medicion de corriente y modulos de conexion y de medicion. - Google Patents

Elementos resistivos de medicion de corriente y modulos de conexion y de medicion.

Info

Publication number
ES2079988T3
ES2079988T3 ES94400306T ES94400306T ES2079988T3 ES 2079988 T3 ES2079988 T3 ES 2079988T3 ES 94400306 T ES94400306 T ES 94400306T ES 94400306 T ES94400306 T ES 94400306T ES 2079988 T3 ES2079988 T3 ES 2079988T3
Authority
ES
Spain
Prior art keywords
connection
current measurement
resistive elements
middle section
measuring modules
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.)
Expired - Lifetime
Application number
ES94400306T
Other languages
English (en)
Inventor
Olivier Ploix
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Application granted granted Critical
Publication of ES2079988T3 publication Critical patent/ES2079988T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
    • H01C1/144—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors the terminals or tapping points being welded or soldered
    • 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

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Details Of Resistors (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

EL ELEMENTO RESISTIVO (1) INCLUYE UN TRAMO MEDIO (2) DE SECCION CONSTANTE Y DOS PARTES TERMINALES (3, 4) DE COBRE SOLDADAS SOBRE EL TRAMO MEDIO SIGUIENDO DOS EMPALMES (6, 7) TRANSVERSALES A LA DIRECCION DEL PASO DE CORRIENTE, PROVISTAS DE PATAS (8, 9) QUE CONSTITUYEN LOS MEDIOS DE CONEXION EN SERIE, DICHO TRAMO MEDIO (2) ES DE UN MATERIAL QUE TIENE UNA RESISTIVIDAD SUPERIOR A LA DEL COBRE EN AL MENOS UN ORDEN DE MAGNITUD Y QUE PRESENTA UNA VARIACION DE RESISTIVIDAD EN FUNCION DE LA TEMPERATURA QUE NO SOBREPASA LOS 25 PPM/ C, AL MENOS ENTRE -20 C Y +80 C. UTILIZACION EN PARTICULAR EN LOS CONTADORES DE ENERGIA ELECTRICA PARA RED DE DISTRIBUCION.
ES94400306T 1993-02-15 1994-02-11 Elementos resistivos de medicion de corriente y modulos de conexion y de medicion. Expired - Lifetime ES2079988T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301671A FR2701590B1 (fr) 1993-02-15 1993-02-15 Eléments résistifs de mesure de courant et modules de raccordement et de mesure en comportant application.

Publications (1)

Publication Number Publication Date
ES2079988T3 true ES2079988T3 (es) 1996-01-16

Family

ID=9444061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400306T Expired - Lifetime ES2079988T3 (es) 1993-02-15 1994-02-11 Elementos resistivos de medicion de corriente y modulos de conexion y de medicion.

Country Status (6)

Country Link
EP (1) EP0612081B1 (es)
JP (1) JPH06294821A (es)
DE (1) DE69400014T2 (es)
ES (1) ES2079988T3 (es)
FR (1) FR2701590B1 (es)
ZA (1) ZA94994B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728349B1 (fr) * 1994-12-19 1997-01-31 Zellweger Sauter En Sa Dispositif de mesure du courant
GB9513500D0 (en) * 1995-07-03 1995-09-06 Remote Metering Systems Ltd Shunt for current measurement
GB2306676B (en) * 1995-10-31 1999-12-08 Siemens Measurements Ltd Improvements in or relating to meter switches
GB9813668D0 (en) * 1998-06-25 1998-08-26 Sentec Ltd Printed circuit board current sensor
GB9813982D0 (en) 1998-06-30 1998-08-26 Mem Limited Residual current detection device
GB0000067D0 (en) * 2000-01-06 2000-02-23 Delta Electrical Limited Current detector and current measurement apparatus including such detector with temparature compensation
ATE535817T1 (de) * 2008-09-29 2011-12-15 Emh Metering Gmbh & Co Kg Elektronischer elektrizitätszähler
DE102009060577B4 (de) * 2009-12-23 2012-04-26 Hora-Werk Gmbh Stromzählerklemme und Verfahren zur Herstellung einer Stromzählerklemme
CN103176019A (zh) * 2013-03-23 2013-06-26 桐乡市伟达电子有限公司 高精度分流器
US10401392B2 (en) 2016-12-21 2019-09-03 Itron, Inc. Shunt thermocouple
US10788515B2 (en) 2016-12-21 2020-09-29 Itron, Inc. Multi-piece current shunt with conductive channel for uniform current flow
KR102747401B1 (ko) * 2020-07-20 2024-12-26 주식회사 엘지에너지솔루션 전류 측정 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939594A1 (de) * 1979-09-29 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer messwiderstand fuer hohe stroeme
CA1272259A (en) * 1985-10-07 1990-07-31 Charles C. Rayburn Electrical termination structure
FR2590028B3 (fr) * 1985-11-12 1987-12-31 Delta Dore Montage d'un shunt dans un boitier de delestage
FR2642891B1 (fr) * 1989-02-03 1993-12-24 Marchal Equip Automobiles Resistance shunt

Also Published As

Publication number Publication date
EP0612081B1 (fr) 1995-09-06
EP0612081A1 (fr) 1994-08-24
JPH06294821A (ja) 1994-10-21
DE69400014D1 (de) 1995-10-12
FR2701590B1 (fr) 1995-04-21
ZA94994B (en) 1995-02-14
FR2701590A1 (fr) 1994-08-19
DE69400014T2 (de) 1996-05-02

Similar Documents

Publication Publication Date Title
ES2079988T3 (es) Elementos resistivos de medicion de corriente y modulos de conexion y de medicion.
US4866560A (en) Safeguarding electrical transient surge protection
CA2115340C (en) Surge arrester circuit and housing therefor
US5379176A (en) Protective input circuit for an instrument
US4142151A (en) Failed diode indicator
BR9807329A (pt) Interruptor eletrônico rearmável com proteção de sobrecorrente.
ATE35749T1 (de) Schutzschaltung fuer ein tragbares, elektrisches geraet.
NO20025058D0 (no) Beskyttelsessystem for beskyttelse av en trefaset fordelingstransformator isolert i et flytende dielektrikum, og somhar en faseutkoblerbryter
CA1070813A (en) Over-voltage protection
MX152765A (es) Mejoras en un sistema de proteccion para una linea de transmision de energia electrica de corriente alterna de alta tension bajo condiciones anormales
US4441013A (en) Dental instrument heater
ES2150975T3 (es) Dispositivo electronico de proteccion termica.
ES1027218Y (es) Modulo perfeccionado para conexion y prueba de lineas telefonicas.
UY24993A1 (es) Sensor de tension para fines de medicion y de proteccion para instalaciones de distribucion de media tension
JPS55155258A (en) Device for measuring characteristic of gapless arrester
FI932940A0 (fi) Skyddsanordning foer skyddning av elektriska anordningar foer oeverspaenningar i stroemtillfoerselnaet
SE0004428L (sv) Skyddsutrustning, förfarande och strömmätdon för en seriekondensatoranläggning
RU98103280A (ru) Устройство защиты от перенапряжений в сети питания с постоянным напряжением
SU881933A1 (ru) Трехфазна сеть переменного тока с заземленной нейтралью дл питани симметричных нагрузок
GB1590946A (en) Cable testing apparatus
JPS5932081Y2 (ja) 電子装置保護用避雷器
ES2345555T3 (es) Configuracion de conductores y de bornas en un contador de electricidad.
JP3652852B2 (ja) 接地抵抗計
ES2221551B1 (es) Sensor de tension capacitivo para lineas de corriente alterna de alta tension.
US3911322A (en) Method and circuit arrangement for an improved low cost lightning arrester

Legal Events

Date Code Title Description
FC2A Grant refused

Effective date: 19950613

FG2A Definitive protection

Ref document number: 612081

Country of ref document: ES