FR25239E - Electrical transformer for high voltage - Google Patents

Electrical transformer for high voltage

Info

Publication number
FR25239E
FR25239E FR25239DA FR25239E FR 25239 E FR25239 E FR 25239E FR 25239D A FR25239D A FR 25239DA FR 25239 E FR25239 E FR 25239E
Authority
FR
France
Prior art keywords
high voltage
electrical transformer
transformer
electrical
voltage
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
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.)
Trench Switzerland AG
Original Assignee
Emil Haefely et Cie SA
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 Emil Haefely et Cie SA filed Critical Emil Haefely et Cie SA
Application granted granted Critical
Publication of FR25239E publication Critical patent/FR25239E/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)
FR25239D 1921-08-20 1921-08-20 Electrical transformer for high voltage Expired FR25239E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25239T 1921-08-20

Publications (1)

Publication Number Publication Date
FR25239E true FR25239E (en) 1923-01-08

Family

ID=8663782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25239D Expired FR25239E (en) 1921-08-20 1921-08-20 Electrical transformer for high voltage

Country Status (1)

Country Link
FR (1) FR25239E (en)

Similar Documents

Publication Publication Date Title
FR25239E (en) Electrical transformer for high voltage
FR518530A (en) High voltage winding for high voltage transformers
FR526889A (en) Electrical transformer for high voltage
FR594268A (en) Electrical insulator for high voltage
FR572863A (en) Switch for internal connections of high voltage transformers
FR559452A (en) Transformer for high voltage currents
FR26190E (en) High voltage switch
FR547531A (en) Disconnector for high voltage lines
FR796089A (en) Electrical transformer for high voltage
FR24306E (en) Insulator for high voltage power lines
FR25464E (en) Insulator for high voltage power lines
FR48744E (en) Electrical transformer for high voltage
FR526190A (en) High voltage suspension insulator
FR532309A (en) High voltage insulator
FR33147E (en) Electrical transformer for high voltage
FR25537E (en) High voltage switch
FR534656A (en) Voltage transformer for direct currents
FR540008A (en) High voltage capacitor
FR532468A (en) High voltage transformer
FR528589A (en) Insulator for high voltage power lines
FR539732A (en) Current transformer for very high voltage
FR548454A (en) New electric transformer
DK31529C (en) Device for Voltage Regulation of Electrical Transformers.
FR630339A (en) Electric cable for high voltage
FR539731A (en) High voltage switch