CH537085A - Current transducer for obtaining a voltage proportional to the current to be measured - Google Patents

Current transducer for obtaining a voltage proportional to the current to be measured

Info

Publication number
CH537085A
CH537085A CH520172A CH520172A CH537085A CH 537085 A CH537085 A CH 537085A CH 520172 A CH520172 A CH 520172A CH 520172 A CH520172 A CH 520172A CH 537085 A CH537085 A CH 537085A
Authority
CH
Switzerland
Prior art keywords
current
obtaining
measured
voltage proportional
transducer
Prior art date
Application number
CH520172A
Other languages
German (de)
Inventor
Michael Dipl Ing Hentschel
Haenni Kurt
Original Assignee
Sprecher & 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 & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH520172A priority Critical patent/CH537085A/en
Priority to DE19732303906 priority patent/DE2303906A1/en
Priority to JP48017395A priority patent/JPS4915925A/ja
Priority to GB1172973A priority patent/GB1404719A/en
Priority to AT257373A priority patent/AT330890B/en
Priority to ES413080A priority patent/ES413080A1/en
Publication of CH537085A publication Critical patent/CH537085A/en

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)
CH520172A 1972-04-10 1972-04-10 Current transducer for obtaining a voltage proportional to the current to be measured CH537085A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH520172A CH537085A (en) 1972-04-10 1972-04-10 Current transducer for obtaining a voltage proportional to the current to be measured
DE19732303906 DE2303906A1 (en) 1972-04-10 1973-01-26 CURRENT MEASURING CONVERTER FOR OBTAINING A VOLTAGE PROPORTIONAL TO THE CURRENT TO BE MEASURED
JP48017395A JPS4915925A (en) 1972-04-10 1973-02-12
GB1172973A GB1404719A (en) 1972-04-10 1973-03-12 Current measuring transformer for obtaining a voltage proportio nal to the current to be measured
AT257373A AT330890B (en) 1972-04-10 1973-03-22 CURRENT MEASURING CONVERTER FOR OBTAINING A VOLTAGE PROPORTIONAL TO THE CURRENT TO BE MEASURED
ES413080A ES413080A1 (en) 1972-04-10 1973-03-28 Current measuring transformer for obtaining a voltage proportio nal to the current to be measured

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH520172A CH537085A (en) 1972-04-10 1972-04-10 Current transducer for obtaining a voltage proportional to the current to be measured

Publications (1)

Publication Number Publication Date
CH537085A true CH537085A (en) 1973-05-15

Family

ID=4289621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH520172A CH537085A (en) 1972-04-10 1972-04-10 Current transducer for obtaining a voltage proportional to the current to be measured

Country Status (6)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542130A1 (en) * 1983-03-02 1984-09-07 Landis & Gyr Ag CURRENT MEASUREMENT TRANSFORMER
EP0123062A1 (en) * 1983-04-25 1984-10-31 LGZ LANDIS & GYR ZUG AG Current divider for a measuring transformer for the measurement of a current
EP0157881A4 (en) * 1983-09-13 1986-02-13 Mitsubishi Electric Corp CURRENT SENSOR CIRCUIT.
WO2000007198A1 (en) * 1998-07-30 2000-02-10 Siemens Aktiengesellschaft Current transformer arrangement comprising a conductor rail as a primary winding

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243274C2 (en) * 1982-10-28 1985-04-04 LGZ Landis & Gyr Zug AG, Zug Device for adapting the measuring current to a measuring device for measuring electrical currents
NO175394C (en) * 1991-07-01 1994-10-05 Abb En As Device for measuring current
DE29708694U1 (en) * 1997-05-15 1998-09-17 Siemens AG, 80333 München Current transformers for AC measurements in the low voltage range
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 (en) 2000-03-07 2002-01-03 Vacuumschmelze Gmbh Transformer for a compensation current sensor
DE102005007971B4 (en) * 2004-02-27 2008-01-31 Magnetec Gmbh Current transformer with compensation winding

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542130A1 (en) * 1983-03-02 1984-09-07 Landis & Gyr Ag CURRENT MEASUREMENT TRANSFORMER
US4513273A (en) * 1983-03-02 1985-04-23 Lgz Landis & Gyr Zug Ag Transducer for current measurement
CH660537A5 (en) * 1983-03-02 1987-04-30 Landis & Gyr Ag MEASURING CONVERTER FOR MEASURING A CURRENT.
EP0123062A1 (en) * 1983-04-25 1984-10-31 LGZ LANDIS & GYR ZUG AG Current divider for a measuring transformer for the measurement of a current
EP0157881A4 (en) * 1983-09-13 1986-02-13 Mitsubishi Electric Corp CURRENT SENSOR CIRCUIT.
WO2000007198A1 (en) * 1998-07-30 2000-02-10 Siemens Aktiengesellschaft Current transformer arrangement comprising a conductor rail as a primary winding

Also Published As

Publication number Publication date
ATA257373A (en) 1975-10-15
ES413080A1 (en) 1976-01-01
GB1404719A (en) 1975-09-03
JPS4915925A (en) 1974-02-12
AT330890B (en) 1976-07-26
DE2303906A1 (en) 1973-10-25

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Legal Events

Date Code Title Description
PL Patent ceased