GB490860A - Improvements in or relating to the protection of transformer windings from over-voltages - Google Patents

Improvements in or relating to the protection of transformer windings from over-voltages

Info

Publication number
GB490860A
GB490860A GB7226/37A GB722637A GB490860A GB 490860 A GB490860 A GB 490860A GB 7226/37 A GB7226/37 A GB 7226/37A GB 722637 A GB722637 A GB 722637A GB 490860 A GB490860 A GB 490860A
Authority
GB
United Kingdom
Prior art keywords
voltages
relating
protection
over
transformer windings
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
GB7226/37A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB490860A publication Critical patent/GB490860A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/343—Preventing or reducing surge voltages; oscillations
    • H01F27/345—Preventing or reducing surge voltages; oscillations using auxiliary conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB7226/37A 1937-01-30 1937-03-11 Improvements in or relating to the protection of transformer windings from over-voltages Expired GB490860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490860X 1937-01-30

Publications (1)

Publication Number Publication Date
GB490860A true GB490860A (en) 1938-08-23

Family

ID=6544173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7226/37A Expired GB490860A (en) 1937-01-30 1937-03-11 Improvements in or relating to the protection of transformer windings from over-voltages

Country Status (1)

Country Link
GB (1) GB490860A (en)

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