ES2078410T3 - Aparato para medir corriente, especialmente corriente y tension, en conductores de un sistema monofasico o plurifasico. - Google Patents

Aparato para medir corriente, especialmente corriente y tension, en conductores de un sistema monofasico o plurifasico.

Info

Publication number
ES2078410T3
ES2078410T3 ES91117196T ES91117196T ES2078410T3 ES 2078410 T3 ES2078410 T3 ES 2078410T3 ES 91117196 T ES91117196 T ES 91117196T ES 91117196 T ES91117196 T ES 91117196T ES 2078410 T3 ES2078410 T3 ES 2078410T3
Authority
ES
Spain
Prior art keywords
section
device housing
current
conductors
phase
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
ES91117196T
Other languages
English (en)
Inventor
Siegfried Dipl-Ing Kuhn
Werner Schachterle
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.)
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Original Assignee
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
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 Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG filed Critical Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Application granted granted Critical
Publication of ES2078410T3 publication Critical patent/ES2078410T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01R1/22—Tong testers acting as secondary windings of current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • General Induction Heating (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO QUE MIDE LA CORRIENTE Y TENSION EN CONDUCTORES DE UNOS SISTEMAS DE UNA O VARIAS FASES, O EN CONDUCTORES DE INSTALACIONES DE SUMINISTRO DE ENERGIA DE BAJA TENSION, Y TIENE UNA BOBINA (123) DE NUCLEO DE AIRE QUE SE UTILIZA COMO SENSOR DE CORRIENTE Y SE APOYA EN UNA PARTE DE LA LONGITUD DE LA CARCASA (101) DEL APARATO, CARACTERIZANDOSE PORQUE: LA BOBINA (123) DE NUCLEO DE AIRE PRESENTA UN PRIMER TRAMO (123A) SEPARADO DE LA CARCASA (101) DEL APARATO QUE TIENE FORMA SIMILAR A UN GANCHO ABIERTO Y NO MODIFICABLE; UN SEGUNDO TRAMO (123D) DE FORMA NO MODIFICABLE, QUE SE DISPONE EN UNA GUIA DE LA CARCASA (101) DEL APARATO ENTRE UNA POSICION, DONDE EL EXTREMO LIBRE DEL SEGUNDO TRAMO (123D), SE ACOPLA CON EL PRIMERO, Y DONDE ESTE SE ENGARZA EN UN ESTRIBO EN FORMA DE U CON ALMAS ARTICULADAS EN LA CARCASA, Y SE DESCRIBE ADEMAS UNA POSICION MOVIL DONDE SE ABRE EL GANCHO CONFORMADO EN EL PRIMER TRAMO; Y EN EL INTERIOR DE LA CARCASA DEL APARATO, SE DISPONE UN TRAMO (123C) LIBRE DE MATERIAL FERROMAGNETICO QUE SE ACOPLA POR SEPARADO EN EL PRIMER TRAMO DE LA BOBINA DE NUCLEO DE AIRE, Y EN EL SEGUNDO TRAMO DE LA BOBINA (123).
ES91117196T 1990-10-20 1991-10-09 Aparato para medir corriente, especialmente corriente y tension, en conductores de un sistema monofasico o plurifasico. Expired - Lifetime ES2078410T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9014565U DE9014565U1 (de) 1990-10-20 1990-10-20 Gerät zur Messung von Strom und Spannung an Leitern eines ein- oder mehrphasigen Systems

Publications (1)

Publication Number Publication Date
ES2078410T3 true ES2078410T3 (es) 1995-12-16

Family

ID=6858583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91117196T Expired - Lifetime ES2078410T3 (es) 1990-10-20 1991-10-09 Aparato para medir corriente, especialmente corriente y tension, en conductores de un sistema monofasico o plurifasico.

Country Status (6)

Country Link
EP (1) EP0482425B1 (es)
AT (1) ATE127930T1 (es)
DE (2) DE9014565U1 (es)
DK (1) DK0482425T3 (es)
ES (1) ES2078410T3 (es)
GR (1) GR3017501T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0607465A1 (fr) * 1992-09-11 1994-07-27 Societe Marechaux Dubost Instruments S.A. Pince ampèremétrique comprenant des moyens d'actionnement perfectionnés
FR2717582B1 (fr) * 1994-03-21 1996-06-14 Electricite De France Dispositif de mesure d'une chute de tension sur un conducteur sous tension.
FR2973881B1 (fr) 2011-04-11 2013-11-08 Schneider Electric Ind Sas Dispositif et ensemble de mesure d'un courant electrique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482163A (en) * 1967-05-24 1969-12-02 Tektronix Inc Magnetic signal measuring device including degaussing means
DE1905468A1 (de) * 1969-01-31 1970-09-10 Licentia Gmbh Strommesszange
FR2044648A1 (es) * 1969-05-12 1971-02-26 Arnoux Andre
FR2170303A5 (es) * 1971-12-07 1973-09-14 Marechaux Dubost & Cie
DE2249278A1 (de) * 1972-10-07 1974-04-18 Heinrich Dipl Ing List Sonde fuer gleichstrom-zangenanleger
FR2538555B1 (fr) * 1982-12-22 1985-08-16 Universal Technic Pince de mesure de courant electrique a circuit magnetique a branche pivotante
FR2538556B1 (fr) * 1982-12-22 1985-06-28 Universal Technic Pince de mesure de courant electrique a circuit magnetique s'ouvrant par mouvement lineaire
US4806855A (en) * 1984-06-22 1989-02-21 Davis Murray W System for rating electric power transmission lines and equipment
FR2599848B1 (fr) * 1986-06-10 1988-11-25 Universal Technic Dispositif de mesure de courant, et pince amperemetrique le comportant

Also Published As

Publication number Publication date
EP0482425B1 (de) 1995-09-13
GR3017501T3 (en) 1995-12-31
DK0482425T3 (da) 1996-01-15
DE9014565U1 (de) 1991-02-07
ATE127930T1 (de) 1995-09-15
EP0482425A1 (de) 1992-04-29
DE59106469D1 (de) 1995-10-19

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