NL7904676A - Meer-fase transformator met wikkelingen die in giethars zijn opgesloten. - Google Patents

Meer-fase transformator met wikkelingen die in giethars zijn opgesloten.

Info

Publication number
NL7904676A
NL7904676A NL7904676A NL7904676A NL7904676A NL 7904676 A NL7904676 A NL 7904676A NL 7904676 A NL7904676 A NL 7904676A NL 7904676 A NL7904676 A NL 7904676A NL 7904676 A NL7904676 A NL 7904676A
Authority
NL
Netherlands
Prior art keywords
phase transformer
cast resin
windings enclosed
windings
enclosed
Prior art date
Application number
NL7904676A
Other languages
English (en)
Original Assignee
Transformatoren Union 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 Transformatoren Union Ag filed Critical Transformatoren Union Ag
Publication of NL7904676A publication Critical patent/NL7904676A/nl

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
    • H01F27/36—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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
NL7904676A 1978-06-15 1979-06-14 Meer-fase transformator met wikkelingen die in giethars zijn opgesloten. NL7904676A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826266 DE2826266A1 (de) 1978-06-15 1978-06-15 Mehrphasentransformator mit in giessharz eingebetteten wicklungen

Publications (1)

Publication Number Publication Date
NL7904676A true NL7904676A (nl) 1979-12-18

Family

ID=6041875

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904676A NL7904676A (nl) 1978-06-15 1979-06-14 Meer-fase transformator met wikkelingen die in giethars zijn opgesloten.

Country Status (4)

Country Link
JP (1) JPS54164213A (nl)
DE (1) DE2826266A1 (nl)
NL (1) NL7904676A (nl)
SE (1) SE7905200L (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588903U (ja) * 1981-07-08 1983-01-20 財団法人鉄道総合技術研究所 浮上式鉄道における推進コイル
JPS5882512A (ja) * 1981-11-11 1983-05-18 Hitachi Ltd モ−ルド変圧器
BR9902887C1 (pt) * 1999-07-22 2001-03-20 Siemens Ltda Trasformador de distribuição
EP3144944A1 (de) * 2015-09-18 2017-03-22 Siemens Aktiengesellschaft Elektrische wicklung, trockentransformator mit einer solchen elektrischen wicklung und verfahren zur herstellung einer elektrischen wicklung
EP3629349B1 (en) * 2018-09-25 2021-04-14 ABB Power Grids Switzerland AG Medium frequency transfomer
EP3629348B1 (en) * 2018-09-25 2023-03-15 Hitachi Energy Switzerland AG Transfomer with a casting embedding a winding arrangement and method of manufacturing a winding arrangement for a transformer

Also Published As

Publication number Publication date
SE7905200L (sv) 1979-12-16
JPS54164213A (en) 1979-12-27
DE2826266A1 (de) 1979-12-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed