GB328772A - Improvements in or relating to current transformers - Google Patents

Improvements in or relating to current transformers

Info

Publication number
GB328772A
GB328772A GB1193429A GB1193429A GB328772A GB 328772 A GB328772 A GB 328772A GB 1193429 A GB1193429 A GB 1193429A GB 1193429 A GB1193429 A GB 1193429A GB 328772 A GB328772 A GB 328772A
Authority
GB
United Kingdom
Prior art keywords
insulation
tube
transformer
low tension
strap
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
GB1193429A
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.)
FRITZ WELLHOFER
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
FRITZ WELLHOFER
Siemens Schuckertwerke AG
Siemens 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 FRITZ WELLHOFER, Siemens Schuckertwerke AG, Siemens AG filed Critical FRITZ WELLHOFER
Priority to GB1193429A priority Critical patent/GB328772A/en
Publication of GB328772A publication Critical patent/GB328772A/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
    • H01F38/28—Current transformers
    • H01F38/30—Constructions

Abstract

328,772. Siemens - Schuckertwerke Akt.-Ges., and Wellhofer, F. April 17, 1929. Transformers.-In a cur. rent transformer for use on high tension circuits, the insulation between the two windings is applied mainly round the low tension winding. The transformer comprises a ring core 1 carrying the low tension secondary 2, both being enclosed in insulating material 3 joined to an insulating tube 4 surrounding the connecting leads 5, 6 of the low tension winding, conducting inserts 29 being provided within the tube. One or more hoods 13 are formed integrally with the insulator. The high tension primary 16 is applied over the insulation 3, one end being connected to a strap 15 in conductive connection with a metallic coating on the surface of the insulation, the other end being connected to a strap 18 insulated from the coating. The transformer may be supported from a member 12 by a rod 8 passing centrally through the tube 4 and secured to the core. Alternatively, the rod may be used to secure the tube 4 in a ferrule provided with supporting feet. In another modification, the metallic coating around the insulation 3 is replaced by a divided metal casing built around the insulation and provided with supporting lugs.
GB1193429A 1929-04-17 1929-04-17 Improvements in or relating to current transformers Expired GB328772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1193429A GB328772A (en) 1929-04-17 1929-04-17 Improvements in or relating to current transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1193429A GB328772A (en) 1929-04-17 1929-04-17 Improvements in or relating to current transformers

Publications (1)

Publication Number Publication Date
GB328772A true GB328772A (en) 1930-05-08

Family

ID=9995322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1193429A Expired GB328772A (en) 1929-04-17 1929-04-17 Improvements in or relating to current transformers

Country Status (1)

Country Link
GB (1) GB328772A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541810A (en) * 1947-08-28 1951-02-13 Gen Electric High-frequency inductive structure
US3185424A (en) * 1960-12-20 1965-05-25 Clifford E Sloop Transformer mounting base assembly
DE1563272B1 (en) * 1966-11-29 1970-07-02 Licentia Gmbh Support head current transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541810A (en) * 1947-08-28 1951-02-13 Gen Electric High-frequency inductive structure
US3185424A (en) * 1960-12-20 1965-05-25 Clifford E Sloop Transformer mounting base assembly
DE1563272B1 (en) * 1966-11-29 1970-07-02 Licentia Gmbh Support head current transformer

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