ES413080A1 - Transformador de medida de corriente para lograr una ten- sion proporcional a la corriente a medir. - Google Patents

Transformador de medida de corriente para lograr una ten- sion proporcional a la corriente a medir.

Info

Publication number
ES413080A1
ES413080A1 ES413080A ES413080A ES413080A1 ES 413080 A1 ES413080 A1 ES 413080A1 ES 413080 A ES413080 A ES 413080A ES 413080 A ES413080 A ES 413080A ES 413080 A1 ES413080 A1 ES 413080A1
Authority
ES
Spain
Prior art keywords
current
measured
voltage
measuring transformer
obtaining
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
ES413080A
Other languages
English (en)
Spanish (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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of ES413080A1 publication Critical patent/ES413080A1/es
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
    • H01F38/30—Constructions
    • 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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
ES413080A 1972-04-10 1973-03-28 Transformador de medida de corriente para lograr una ten- sion proporcional a la corriente a medir. Expired ES413080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH520172A CH537085A (de) 1972-04-10 1972-04-10 Strommesswandler zur Gewinnung einer dem zu messenden Strom proportionalen Spannung

Publications (1)

Publication Number Publication Date
ES413080A1 true ES413080A1 (es) 1976-01-01

Family

ID=4289621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413080A Expired ES413080A1 (es) 1972-04-10 1973-03-28 Transformador de medida de corriente para lograr una ten- sion proporcional a la corriente a medir.

Country Status (6)

Country Link
JP (1) JPS4915925A (de)
AT (1) AT330890B (de)
CH (1) CH537085A (de)
DE (1) DE2303906A1 (de)
ES (1) ES413080A1 (de)
GB (1) GB1404719A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243274C2 (de) * 1982-10-28 1985-04-04 LGZ Landis & Gyr Zug AG, Zug Vorrichtung für die Anpassung des Meßstromes an ein Meßgerät zur Messung von elektrischen Strömen
CH660537A5 (de) * 1983-03-02 1987-04-30 Landis & Gyr Ag Messwandler zum messen eines stromes.
CH658930A5 (de) * 1983-04-25 1986-12-15 Landis & Gyr Ag Stromteiler fuer messwandler zum messen eines stromes.
JPS6060562A (ja) * 1983-09-13 1985-04-08 Mitsubishi Electric Corp 電流検出回路
NO175394C (no) * 1991-07-01 1994-10-05 Abb En As Anordning ved måling av ström
DE29708694U1 (de) * 1997-05-15 1998-09-17 Siemens Ag Stromwandler für Wechselstrommessungen im Niederspannungsbereich
DE29814298U1 (de) * 1998-07-30 1998-11-19 Siemens Ag Stromwandleranordnung mit einer Stromschiene als Primärwicklung
US6175229B1 (en) * 1999-03-09 2001-01-16 Eaton Corporation Electrical current sensing apparatus
US6087800A (en) * 1999-03-12 2000-07-11 Eaton Corporation Integrated soft starter for electric motor
DE10011050A1 (de) 2000-03-07 2002-01-03 Vacuumschmelze Gmbh Transformator für einen Kompensationsstromsensor
DE102005007971B4 (de) * 2004-02-27 2008-01-31 Magnetec Gmbh Stromtransformator mit Kompensationswicklung

Also Published As

Publication number Publication date
CH537085A (de) 1973-05-15
JPS4915925A (de) 1974-02-12
GB1404719A (en) 1975-09-03
DE2303906A1 (de) 1973-10-25
ATA257373A (de) 1975-10-15
AT330890B (de) 1976-07-26

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