GB133639A - - Google Patents

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Publication number
GB133639A
GB133639A GB133639DA GB133639A GB 133639 A GB133639 A GB 133639A GB 133639D A GB133639D A GB 133639DA GB 133639 A GB133639 A GB 133639A
Authority
GB
United Kingdom
Prior art keywords
cement
shunts
reactance
windings
morphew
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.)
Active
Application number
Publication of GB133639A publication Critical patent/GB133639A/en
Active legal-status Critical Current

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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
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

133,639. Siemens Bros. Dynamo Works, Howard, J. W., and Morphew, L. D. May 27, 1919. Transformers. - In a high-reactance transformer, magnetic shunts d inserted between the primary and secondary windings are composed of wires, filings, or the like embedded in cement. The shunts may be in the form of separate reactance pockets, as shown, or in the form of a single ring, cylinder, or shell made to fit the space between the windings. The proportion of cement may be such that the shunt does not become magnetically saturated even under an overload.
GB133639D Active GB133639A (en)

Publications (1)

Publication Number Publication Date
GB133639A true GB133639A (en)

Family

ID=1727050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB133639D Active GB133639A (en)

Country Status (1)

Country Link
GB (1) GB133639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109192467A (en) * 2018-10-11 2019-01-11 佛山市欧立电子有限公司 A kind of single-phase big impedance transformer and its manufacturing method for inverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109192467A (en) * 2018-10-11 2019-01-11 佛山市欧立电子有限公司 A kind of single-phase big impedance transformer and its manufacturing method for inverter

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