JPS57193013A - Low noise type transformer - Google Patents

Low noise type transformer

Info

Publication number
JPS57193013A
JPS57193013A JP7676981A JP7676981A JPS57193013A JP S57193013 A JPS57193013 A JP S57193013A JP 7676981 A JP7676981 A JP 7676981A JP 7676981 A JP7676981 A JP 7676981A JP S57193013 A JPS57193013 A JP S57193013A
Authority
JP
Japan
Prior art keywords
tank
recessed section
house
pockets
proof
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.)
Pending
Application number
JP7676981A
Other languages
Japanese (ja)
Inventor
Katsuji Horiuchi
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 JP7676981A priority Critical patent/JPS57193013A/en
Publication of JPS57193013A publication Critical patent/JPS57193013A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

PURPOSE:To lower the ceiling of a sound-proof house and to shorten bushing pockets by a method wherein an accommodation tank for tap selector at on-load is arranged by placing the tank below the ground. CONSTITUTION:A recessed section 17 digged down the ground to the setting position of an accommodation tank 4 for tap selector at on-load is provided between the foundation base 6 of the substance 2 of a transformer and that 16 of a sound-proof house 1. The recessed section 17 is provided with dimensions and depth enough for accommodating a part or the whole part of the tank 4. The tank 4 is mounted at the substance 2 under the condition that the tank 4 is accommodated in the recessed section 17. In this way, it is possible to set the upper end of the tank 4 at a lower position by the depth of the recessed section 17. Therefore, short bushing pockets 7 of the house 1 are accepted to improve earthquake proof and the composition of a reinforcement for supporting the pockets 7 can be simplified or omitted.
JP7676981A 1981-05-22 1981-05-22 Low noise type transformer Pending JPS57193013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7676981A JPS57193013A (en) 1981-05-22 1981-05-22 Low noise type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7676981A JPS57193013A (en) 1981-05-22 1981-05-22 Low noise type transformer

Publications (1)

Publication Number Publication Date
JPS57193013A true JPS57193013A (en) 1982-11-27

Family

ID=13614794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7676981A Pending JPS57193013A (en) 1981-05-22 1981-05-22 Low noise type transformer

Country Status (1)

Country Link
JP (1) JPS57193013A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112012A (en) * 1984-06-27 1986-01-20 Toshiba Corp On-load tap-changing transformer
FR2603734A1 (en) * 1986-09-06 1988-03-11 Reinhausen Kg Maschf Oil-filled tap changer for dry type transformer
JP2011192839A (en) * 2010-03-15 2011-09-29 Toshiba Corp Transformer facility with load tap changer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112012A (en) * 1984-06-27 1986-01-20 Toshiba Corp On-load tap-changing transformer
JPH0543164B2 (en) * 1984-06-27 1993-06-30 Tokyo Shibaura Electric Co
FR2603734A1 (en) * 1986-09-06 1988-03-11 Reinhausen Kg Maschf Oil-filled tap changer for dry type transformer
JP2011192839A (en) * 2010-03-15 2011-09-29 Toshiba Corp Transformer facility with load tap changer

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