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GB827097A - Improvements in electrical instrument and the like transformers - Google Patents

Improvements in electrical instrument and the like transformers

Info

Publication number
GB827097A
GB827097A GB1691257A GB1691257A GB827097A GB 827097 A GB827097 A GB 827097A GB 1691257 A GB1691257 A GB 1691257A GB 1691257 A GB1691257 A GB 1691257A GB 827097 A GB827097 A GB 827097A
Authority
GB
United Kingdom
Prior art keywords
transformers
casing
current
voltage transformer
secondary winding
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
GB1691257A
Inventor
John Gale Wellings
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB1691257A priority Critical patent/GB827097A/en
Publication of GB827097A publication Critical patent/GB827097A/en
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
    • H01F38/34—Combined voltage and current transformers
    • H01F38/36—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

827,097. Transformers. BRITISH THOMSON-HOUSTON CO. Ltd. April 16, 1958 [May 38, 1957], No. 16912/57. Class 38 (2). In a combined current and voltage transformer assembly a current transformer is disposed in a metal casing 1 held at the potential of the primary winding 2 and a bushing 6 on the casing houses a voltage transformer which has a primary winding 10, a secondary winding 9, and a linear magnetic core 8, the leads for the secondary winding 3 of the current transformers passing through or along the core. Terminals 4, 5 and 12 are provided, the terminal 4 being a common terminal at low or earth potential. The casing is oil-filled.
GB1691257A 1957-05-28 1957-05-28 Improvements in electrical instrument and the like transformers Expired GB827097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1691257A GB827097A (en) 1957-05-28 1957-05-28 Improvements in electrical instrument and the like transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1691257A GB827097A (en) 1957-05-28 1957-05-28 Improvements in electrical instrument and the like transformers

Publications (1)

Publication Number Publication Date
GB827097A true GB827097A (en) 1960-02-03

Family

ID=10085922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1691257A Expired GB827097A (en) 1957-05-28 1957-05-28 Improvements in electrical instrument and the like transformers

Country Status (1)

Country Link
GB (1) GB827097A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627750A1 (en) * 1993-04-07 1994-12-07 KONCAR- MJERNI TRANSFORMATORI d.o.o. Combined current and voltage transformer for high voltages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627750A1 (en) * 1993-04-07 1994-12-07 KONCAR- MJERNI TRANSFORMATORI d.o.o. Combined current and voltage transformer for high voltages

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