GB472986A - Improvements relating to current transformers - Google Patents

Improvements relating to current transformers

Info

Publication number
GB472986A
GB472986A GB980036A GB980036A GB472986A GB 472986 A GB472986 A GB 472986A GB 980036 A GB980036 A GB 980036A GB 980036 A GB980036 A GB 980036A GB 472986 A GB472986 A GB 472986A
Authority
GB
United Kingdom
Prior art keywords
current transformers
improvements relating
secondary winding
current
isaac
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
GB980036A
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 GB980036A priority Critical patent/GB472986A/en
Publication of GB472986A publication Critical patent/GB472986A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase ac
    • H01F38/28Current transformers
    • H01F38/30Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

472,986. Current transformers. BRITISH THOMSON-HOUSTON CO., Ltd., and ISAAC, A. C. T. April 2, 1936, No. 9800. [Class 38 (ii)] The secondary winding 1 of a current transformer is insulated from the primary by two mouldings 2, 3 of tough insulating material such as press-board which embrace the secondary winding from opposite sides with their edges overlapping.
GB980036A 1936-04-02 1936-04-02 Improvements relating to current transformers Expired GB472986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB980036A GB472986A (en) 1936-04-02 1936-04-02 Improvements relating to current transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB980036A GB472986A (en) 1936-04-02 1936-04-02 Improvements relating to current transformers

Publications (1)

Publication Number Publication Date
GB472986A true GB472986A (en) 1937-10-04

Family

ID=9879023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB980036A Expired GB472986A (en) 1936-04-02 1936-04-02 Improvements relating to current transformers

Country Status (1)

Country Link
GB (1) GB472986A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718857A1 (en) * 1994-12-22 1996-06-26 ABBPATENT GmbH Current transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718857A1 (en) * 1994-12-22 1996-06-26 ABBPATENT GmbH Current transformer

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