JPS56104421A - Three-phase transformer - Google Patents

Three-phase transformer

Info

Publication number
JPS56104421A
JPS56104421A JP734280A JP734280A JPS56104421A JP S56104421 A JPS56104421 A JP S56104421A JP 734280 A JP734280 A JP 734280A JP 734280 A JP734280 A JP 734280A JP S56104421 A JPS56104421 A JP S56104421A
Authority
JP
Japan
Prior art keywords
phase
transformer
oil ducts
phase transformers
transformers
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
JP734280A
Other languages
Japanese (ja)
Other versions
JPS6410922B2 (en
Inventor
Motoyasu Ichikawa
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 JP734280A priority Critical patent/JPS56104421A/en
Publication of JPS56104421A publication Critical patent/JPS56104421A/en
Publication of JPS6410922B2 publication Critical patent/JPS6410922B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

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

Abstract

PURPOSE:To reduce the size of the three-phase transformer in transportation by so constructing the transformer that oil ducts between unit single-phase transformers and unit three-phase transformers are removed so that the respective unit single- phase and three-phase transformers and the oil ducts may be individually divided. CONSTITUTION:When the transformer is transported, the unit single-phase transformers 1, 2, 3, and the unit three-phase transformers 16 with the oil ducts 8a, 8b, are removed and transported individually. The oil ducts 8a, 8b are again mounted in the field, and the respective unit single-phase and three-phase transformers 1, 2, 3, and 16 are connected therebetween to construct the on-load tap changing three- phase transformer having initial rated specifications.
JP734280A 1980-01-24 1980-01-24 Three-phase transformer Granted JPS56104421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP734280A JPS56104421A (en) 1980-01-24 1980-01-24 Three-phase transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP734280A JPS56104421A (en) 1980-01-24 1980-01-24 Three-phase transformer

Publications (2)

Publication Number Publication Date
JPS56104421A true JPS56104421A (en) 1981-08-20
JPS6410922B2 JPS6410922B2 (en) 1989-02-22

Family

ID=11663260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP734280A Granted JPS56104421A (en) 1980-01-24 1980-01-24 Three-phase transformer

Country Status (1)

Country Link
JP (1) JPS56104421A (en)

Also Published As

Publication number Publication date
JPS6410922B2 (en) 1989-02-22

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