JPS56112707A - Oil-immersed electric device - Google Patents

Oil-immersed electric device

Info

Publication number
JPS56112707A
JPS56112707A JP1474680A JP1474680A JPS56112707A JP S56112707 A JPS56112707 A JP S56112707A JP 1474680 A JP1474680 A JP 1474680A JP 1474680 A JP1474680 A JP 1474680A JP S56112707 A JPS56112707 A JP S56112707A
Authority
JP
Japan
Prior art keywords
oil
insulating
tank
bushing
pipe
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.)
Granted
Application number
JP1474680A
Other languages
Japanese (ja)
Other versions
JPS603764B2 (en
Inventor
Masahiro Hamaguchi
Yoshio Abe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1474680A priority Critical patent/JPS603764B2/en
Publication of JPS56112707A publication Critical patent/JPS56112707A/en
Publication of JPS603764B2 publication Critical patent/JPS603764B2/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
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

PURPOSE:To save the steel material and insulating oil for the electric device by inserting high voltage lead wires into insulating conduits in radial pipes provided for respective phases from the top of a tank and connecting the lead wires to the terminal in oil of a bushing mounted at the end of the pipe. CONSTITUTION:The respective one ends of the pipes 22B are laterally aligned and connected to the upper portion on the side surface of the tank 21 and arranged radially downwardly obliquely. A rectangular bushing pocket 23B mounted with the bushing 9B at the top is vertically arranged at the other ends of the pipe 22B and a reinforcing member 28 is connected thereto. Further, the insulating conduit 25B is projected via a bracket 30 from the pipe 23B through a support 31. The high voltage lead wires 6 supported by an insulating support 24 mounted at a top iron core clamp 3b are electrically connected to the terminal 10 in oil of the bushing through the conduit 25B. Thus, the distance between the coil 5 and the tank 21 is shortened to reduce the tank in size and to thus save the steel material and insulating oil therefor.
JP1474680A 1980-02-12 1980-02-12 oil-filled electrical equipment Expired JPS603764B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1474680A JPS603764B2 (en) 1980-02-12 1980-02-12 oil-filled electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1474680A JPS603764B2 (en) 1980-02-12 1980-02-12 oil-filled electrical equipment

Publications (2)

Publication Number Publication Date
JPS56112707A true JPS56112707A (en) 1981-09-05
JPS603764B2 JPS603764B2 (en) 1985-01-30

Family

ID=11869670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1474680A Expired JPS603764B2 (en) 1980-02-12 1980-02-12 oil-filled electrical equipment

Country Status (1)

Country Link
JP (1) JPS603764B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2445071A1 (en) * 2010-10-15 2012-04-25 ABB Technology AG Holder for high voltage tubular leadthroughs in oil transformers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2445071A1 (en) * 2010-10-15 2012-04-25 ABB Technology AG Holder for high voltage tubular leadthroughs in oil transformers

Also Published As

Publication number Publication date
JPS603764B2 (en) 1985-01-30

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