FR842605A - Current transformer test device according to the differential method - Google Patents

Current transformer test device according to the differential method

Info

Publication number
FR842605A
FR842605A FR842605DA FR842605A FR 842605 A FR842605 A FR 842605A FR 842605D A FR842605D A FR 842605DA FR 842605 A FR842605 A FR 842605A
Authority
FR
France
Prior art keywords
test device
current transformer
differential method
transformer test
differential
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
Other languages
French (fr)
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun 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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Application granted granted Critical
Publication of FR842605A publication Critical patent/FR842605A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
    • H01F27/427—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR842605D 1937-11-22 1938-08-26 Current transformer test device according to the differential method Expired FR842605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE842605X 1937-11-22

Publications (1)

Publication Number Publication Date
FR842605A true FR842605A (en) 1939-06-15

Family

ID=6770381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842605D Expired FR842605A (en) 1937-11-22 1938-08-26 Current transformer test device according to the differential method

Country Status (1)

Country Link
FR (1) FR842605A (en)

Similar Documents

Publication Publication Date Title
FR50893E (en) Improvements to electrical devices such as t.s.f.
FR821616A (en) AC rectifier device
FR835647A (en) Spinning device
FR842605A (en) Current transformer test device according to the differential method
FR830740A (en) Advanced training device for flying machines
FR826904A (en) Advanced training device for flying machines
FR829028A (en) Electrical connection device
FR836114A (en) Current collector device
FR843278A (en) Electrical connection device
FR770264A (en) DC current measuring device
FR825150A (en) Compensation device for single-conductor current transformer
FR830372A (en) Amplifier device for electronic currents
FR825202A (en) Device for converting direct current into alternating current
FR823370A (en) Device for testing switches for alternating currents
FR813081A (en) Soldering device
FR816303A (en) Advertising device
FR815122A (en) Electrical cable connection device
FR44715E (en) Electrical connection device
FR763872A (en) Electrical connection device
FR834653A (en) Braking device
FR831704A (en) Punch apparatus
FR845032A (en) Aircraft powertrain suspension device
FR827294A (en) aerodynamic equipment for vehicles
FR833351A (en) Electric quantity adjustment device
FR724253A (en) Current-making device for electric clocks