DE3267597D1 - Hybrid compensated current transformer - Google Patents

Hybrid compensated current transformer

Info

Publication number
DE3267597D1
DE3267597D1 DE8282401529T DE3267597T DE3267597D1 DE 3267597 D1 DE3267597 D1 DE 3267597D1 DE 8282401529 T DE8282401529 T DE 8282401529T DE 3267597 T DE3267597 T DE 3267597T DE 3267597 D1 DE3267597 D1 DE 3267597D1
Authority
DE
Germany
Prior art keywords
current transformer
compensated current
hybrid
hybrid compensated
transformer
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
Application number
DE8282401529T
Other languages
English (en)
Inventor
Pierre Schueller
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9261728&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3267597(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of DE3267597D1 publication Critical patent/DE3267597D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/32—Circuit arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H01F2038/305—Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transformers For Measuring Instruments (AREA)
DE8282401529T 1981-08-26 1982-08-13 Hybrid compensated current transformer Expired DE3267597D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8116416A FR2512264A1 (fr) 1981-08-26 1981-08-26 Capteur de courant hybride compense

Publications (1)

Publication Number Publication Date
DE3267597D1 true DE3267597D1 (en) 1986-01-02

Family

ID=9261728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401529T Expired DE3267597D1 (en) 1981-08-26 1982-08-13 Hybrid compensated current transformer

Country Status (5)

Country Link
EP (1) EP0074297B2 (de)
JP (1) JPS5895266A (de)
CA (1) CA1203284A (de)
DE (1) DE3267597D1 (de)
FR (1) FR2512264A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495169A (en) * 1984-10-12 1996-02-27 Smith; Dayle Clamp-on current sensor
FR2603992B1 (fr) * 1986-09-16 1988-10-28 Alsthom Dispositif pour l'acquisition numerique d'un courant electrique alternatif issu d'un transformateur de courant a tore magnetique saturable
DE3701779A1 (de) * 1987-02-13 1988-08-04 Budapesti Mueszaki Egyetem Als stromwandler anwendbarer, linear uebertragender messgeber
JPH01122735A (ja) * 1987-11-06 1989-05-16 Nissan Motor Co Ltd 定速走行装置
FR2752996B1 (fr) * 1996-09-05 1998-10-02 Schneider Electric Sa Transformateur de courant et relais de protection comportant un tel transformateur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR514999A (fr) * 1916-01-10 1921-03-22 Siemens Schuckertwerke Gmbh Transformateur d'intensité dont la charge comporte un condensateur dans le but de compenser le courant déwatté
DE535000C (de) * 1928-08-11 1931-10-05 Elek Zitaets Act Ges Vorm W La Resonanzkreis
FR833139A (fr) * 1937-03-02 1938-10-12 Siemens Ag Transformateur d'intensité à noyau annulaire pour la mesure des courants à haute fréquence
FR1142618A (fr) * 1956-02-09 1957-09-20 Telemecanique Electrique Procédé et dispositif de mesure des intensités élevées
CH350710A (de) * 1956-11-09 1960-12-15 Bbc Brown Boveri & Cie Stromwandleranlage für Höchstspannungsanlagen
DE1281545B (de) * 1963-05-29 1968-10-31 Siemens Ag Eisenkernwandler mit Luftspalt zur Strommessung

Also Published As

Publication number Publication date
JPH0447271B2 (de) 1992-08-03
FR2512264A1 (fr) 1983-03-04
EP0074297B2 (de) 1988-12-07
FR2512264B1 (de) 1983-10-28
CA1203284A (en) 1986-04-15
EP0074297A1 (de) 1983-03-16
EP0074297B1 (de) 1985-11-21
JPS5895266A (ja) 1983-06-06

Similar Documents

Publication Publication Date Title
DE3268966D1 (en) Voltage transformers
GB2013985B (en) Current transformer
GB2102210B (en) Transformer
JPS57184831A (en) Generator for current
DE3461233D1 (en) Active current transformer
DE3267597D1 (en) Hybrid compensated current transformer
IL62349A (en) Current transformer support assembly
DE3262913D1 (en) Apparatus including electric current transfer
JPS57100713A (en) Current transformer
DE3379529D1 (en) Analogue-to-digital current converter
ZA817214B (en) Electrical transformer
DE3262104D1 (en) Direct current magnetized hybrid transformer
JPS5771095A (en) Current/voltage converter
JPS57196840A (en) Current generator
GB8300983D0 (en) Current transformer mount
GB2109527B (en) Electric battery torch
JPS57123742A (en) Hybrid circuit without transformer
DE3277451D1 (en) High-voltage rectifier
DE3267683D1 (en) Electric coil
YU237182A (en) Hybrid transformer magnetized by dc current
GB2112917B (en) Electric torch
JPS57185628A (en) Hybrid breaker
JPS57187828A (en) Current breaker
GB2094567B (en) Apparatus including electric current transfer
AU7959882A (en) Current transformer busbar clamp

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee