FR1448426A - Protective ring device for windings of high voltage electrical devices - Google Patents

Protective ring device for windings of high voltage electrical devices

Info

Publication number
FR1448426A
FR1448426A FR31974A FR31974A FR1448426A FR 1448426 A FR1448426 A FR 1448426A FR 31974 A FR31974 A FR 31974A FR 31974 A FR31974 A FR 31974A FR 1448426 A FR1448426 A FR 1448426A
Authority
FR
France
Prior art keywords
windings
high voltage
electrical devices
voltage electrical
protective ring
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
FR31974A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR31974A priority Critical patent/FR1448426A/en
Application granted granted Critical
Publication of FR1448426A publication Critical patent/FR1448426A/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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • H01F27/36—Electric or magnetic shields or screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR31974A 1965-09-20 1965-09-20 Protective ring device for windings of high voltage electrical devices Expired FR1448426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR31974A FR1448426A (en) 1965-09-20 1965-09-20 Protective ring device for windings of high voltage electrical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31974A FR1448426A (en) 1965-09-20 1965-09-20 Protective ring device for windings of high voltage electrical devices

Publications (1)

Publication Number Publication Date
FR1448426A true FR1448426A (en) 1966-08-05

Family

ID=8588673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31974A Expired FR1448426A (en) 1965-09-20 1965-09-20 Protective ring device for windings of high voltage electrical devices

Country Status (1)

Country Link
FR (1) FR1448426A (en)

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