GB340269A - Improvements in and relating to electric transformers - Google Patents

Improvements in and relating to electric transformers

Info

Publication number
GB340269A
GB340269A GB1933729A GB1933729A GB340269A GB 340269 A GB340269 A GB 340269A GB 1933729 A GB1933729 A GB 1933729A GB 1933729 A GB1933729 A GB 1933729A GB 340269 A GB340269 A GB 340269A
Authority
GB
United Kingdom
Prior art keywords
transformers
potential transformer
class
transformer
london
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
GB1933729A
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.)
CHARLE GILBERT MAYO
British Thomson Houston Co Ltd
Original Assignee
CHARLE GILBERT MAYO
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 CHARLE GILBERT MAYO, British Thomson Houston Co Ltd filed Critical CHARLE GILBERT MAYO
Priority to GB1933729A priority Critical patent/GB340269A/en
Publication of GB340269A publication Critical patent/GB340269A/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)
  • Pyridine Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

340,269. Transformers. BRIT I S H THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London, CLOUGH, F. H., Kilsby, near Rugby, MAYO, C. G., 17, Alexandra Road, and WELLINGS, J. G., Ricky, London Road, Dunchurch, both in Rugby. June 24, 1929, No. 19337. [Class 38 (ii).] A potential transformer comprising primary and secondary windings 3, 4 arranged as described in Specification 340,227 is combined with a current transformer the primary winding of which is formed by magnetic members 14 arranged either concentrically as shown, or side by side, the members being connected in series and provided with terminal connections 15, 15<1>. Thus an open magnetic circuit for the potential transformer is formed. The secondary winding 16 of the current transformer is disposed around the windings of the potential transformer. The two transformers are associated with a pair of bushing-type insulators 13 in the manner described in Specification 308,406, [Class 38 (ii), Electric currents, Converting &c.].
GB1933729A 1929-06-24 1929-06-24 Improvements in and relating to electric transformers Expired GB340269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1933729A GB340269A (en) 1929-06-24 1929-06-24 Improvements in and relating to electric transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1933729A GB340269A (en) 1929-06-24 1929-06-24 Improvements in and relating to electric transformers

Publications (1)

Publication Number Publication Date
GB340269A true GB340269A (en) 1930-12-24

Family

ID=10127652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1933729A Expired GB340269A (en) 1929-06-24 1929-06-24 Improvements in and relating to electric transformers

Country Status (1)

Country Link
GB (1) GB340269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849694A (en) * 1954-07-12 1958-08-26 Gen Electric Current transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849694A (en) * 1954-07-12 1958-08-26 Gen Electric Current transformer

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