ATE95943T1 - Elektrischer messtransformator. - Google Patents

Elektrischer messtransformator.

Info

Publication number
ATE95943T1
ATE95943T1 AT89401633T AT89401633T ATE95943T1 AT E95943 T1 ATE95943 T1 AT E95943T1 AT 89401633 T AT89401633 T AT 89401633T AT 89401633 T AT89401633 T AT 89401633T AT E95943 T1 ATE95943 T1 AT E95943T1
Authority
AT
Austria
Prior art keywords
transformer
application
adapt
winding
range
Prior art date
Application number
AT89401633T
Other languages
English (en)
Inventor
Jean Paul Avocat
Original Assignee
Jean Paul Avocat
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 Jean Paul Avocat filed Critical Jean Paul Avocat
Application granted granted Critical
Publication of ATE95943T1 publication Critical patent/ATE95943T1/de

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
    • H01F38/38—Instruments transformers for polyphase ac
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Organic Insulating Materials (AREA)
AT89401633T 1988-06-17 1989-06-13 Elektrischer messtransformator. ATE95943T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8808555A FR2633093B1 (fr) 1988-06-17 1988-06-17 Transformateur electrique de mesure
EP89401633A EP0347304B1 (de) 1988-06-17 1989-06-13 Elektrischer Messtransformator

Publications (1)

Publication Number Publication Date
ATE95943T1 true ATE95943T1 (de) 1993-10-15

Family

ID=9367718

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89401633T ATE95943T1 (de) 1988-06-17 1989-06-13 Elektrischer messtransformator.

Country Status (11)

Country Link
US (1) US5150039A (de)
EP (1) EP0347304B1 (de)
AT (1) ATE95943T1 (de)
CA (1) CA1308451C (de)
DE (1) DE68909847T2 (de)
DK (1) DK170124B1 (de)
ES (1) ES2046504T3 (de)
FR (1) FR2633093B1 (de)
MA (1) MA21576A1 (de)
NO (1) NO177513C (de)
TN (1) TNSN89064A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664738B1 (fr) * 1990-07-13 1993-11-12 Robert Conroi Transformateur de mesure de courant debrochable a plusieurs rapports de reduction.
US5982257A (en) * 1996-10-31 1999-11-09 Siemens Electromechanical Components, Inc. Integral armature retention spring for electromagnetic relays
US5834932A (en) * 1997-03-17 1998-11-10 May; Gregory R. Watthour meter system
US6040689A (en) * 1997-06-17 2000-03-21 Ssac, Inc. Current sensing method and apparatus
US6198268B1 (en) * 1999-06-30 2001-03-06 General Electric Company Dual-rated current transformer circuit having at least two input circuits
US6865073B2 (en) * 2003-03-06 2005-03-08 General Electric Company Panelboard metering arrangement and method of assembly thereof
FR2894034B1 (fr) * 2005-11-28 2008-01-18 Renault Sas Mesure deportee du courant traversant une charge
DE102011102978B4 (de) 2011-05-23 2018-05-17 Phoenix Contact Gmbh & Co. Kg Strommessumformer
CN103472429A (zh) * 2013-08-28 2013-12-25 国家电网公司 一种多功能多变比比对装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US249574A (en) * 1881-11-15 Switch-board for electric circuits
US1641757A (en) * 1924-05-26 1927-09-06 Gen Electric Combined voltmeter and phase-rotation indicator
US1800474A (en) * 1929-10-30 1931-04-14 Western Electromechanical Co I Meter for alternating current
US2384350A (en) * 1942-02-19 1945-09-04 John V Skulley Meter and scale therefor
US2594069A (en) * 1948-02-28 1952-04-22 Mallory & Co Inc P R Battery voltage selector jumper board and terminal board for industrial truck chargers
US2608626A (en) * 1949-05-18 1952-08-26 Donald P Morgan Circuit closing panel
US2891438A (en) * 1950-03-23 1959-06-23 S L F Engineering Company Photoelectric photometer having compensating means for line voltage fluctuations
US3002169A (en) * 1957-03-06 1961-09-26 Gen Dynamics Corp Electrical interconnection device
US3049645A (en) * 1959-06-29 1962-08-14 Skirpan Stephen James Preset lighting control system
US3514694A (en) * 1968-01-09 1970-05-26 Robert W Beachley Means for ground fault detection,metering and control of alternating current electrical systems
US3584299A (en) * 1969-07-11 1971-06-08 Sun Oil Co Hook-on power factor, volt and ampere meter
US3564392A (en) * 1969-09-19 1971-02-16 Gen Electric Magnetic transducer with means for compensating for temperature changes
US3617967A (en) * 1970-04-14 1971-11-02 Electromagnetic Ind Inc Current transformer having primary side switchable to different measuring ranges
US3957333A (en) * 1974-11-01 1976-05-18 Dana Corporation Universal control system interface

Also Published As

Publication number Publication date
NO892525L (no) 1989-12-18
FR2633093A1 (fr) 1989-12-22
US5150039A (en) 1992-09-22
CA1308451C (en) 1992-10-06
FR2633093B1 (fr) 1992-02-28
NO892525D0 (no) 1989-06-16
DK299589D0 (da) 1989-06-16
ES2046504T3 (es) 1994-02-01
NO177513B (no) 1995-06-19
DE68909847D1 (de) 1993-11-18
EP0347304B1 (de) 1993-10-13
DE68909847T2 (de) 1994-05-05
DK299589A (da) 1989-12-18
TNSN89064A1 (fr) 1991-02-04
MA21576A1 (fr) 1989-12-31
DK170124B1 (da) 1995-05-29
EP0347304A1 (de) 1989-12-20
NO177513C (no) 1995-09-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee