SE1950268A1 - Liquid-filled transformer - Google Patents

Liquid-filled transformer

Info

Publication number
SE1950268A1
SE1950268A1 SE1950268A SE1950268A SE1950268A1 SE 1950268 A1 SE1950268 A1 SE 1950268A1 SE 1950268 A SE1950268 A SE 1950268A SE 1950268 A SE1950268 A SE 1950268A SE 1950268 A1 SE1950268 A1 SE 1950268A1
Authority
SE
Sweden
Prior art keywords
liquid
filled transformer
transformer
filled
solid insulation
Prior art date
Application number
SE1950268A
Inventor
Joachim Schiessling
Lars Walfridsson
Nils Lavesson
Original Assignee
Abb Schweiz 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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Priority to SE1950268A priority Critical patent/SE1950268A1/en
Publication of SE1950268A1 publication Critical patent/SE1950268A1/en

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Insulating Of Coils (AREA)

Abstract

The present disclosure relates to a liquid-filled transformer (1) comprising solid insulation (3), wherein the solid insulation is impregnated with a first liquid, and wherein the transformer is filled with a second liquid (5), different from the first liquid.
SE1950268A 2019-03-01 2019-03-01 Liquid-filled transformer SE1950268A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1950268A SE1950268A1 (en) 2019-03-01 2019-03-01 Liquid-filled transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1950268A SE1950268A1 (en) 2019-03-01 2019-03-01 Liquid-filled transformer

Publications (1)

Publication Number Publication Date
SE1950268A1 true SE1950268A1 (en) 2019-03-01

Family

ID=65809412

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1950268A SE1950268A1 (en) 2019-03-01 2019-03-01 Liquid-filled transformer

Country Status (1)

Country Link
SE (1) SE1950268A1 (en)

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Legal Events

Date Code Title Description
NAV Patent application has lapsed