JPS57130411A - Transformer - Google Patents

Transformer

Info

Publication number
JPS57130411A
JPS57130411A JP1654181A JP1654181A JPS57130411A JP S57130411 A JPS57130411 A JP S57130411A JP 1654181 A JP1654181 A JP 1654181A JP 1654181 A JP1654181 A JP 1654181A JP S57130411 A JPS57130411 A JP S57130411A
Authority
JP
Japan
Prior art keywords
iron core
yoke
trough
coolant
leg
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
JP1654181A
Other languages
Japanese (ja)
Inventor
Atsuo Iwanaga
Teruo Ina
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1654181A priority Critical patent/JPS57130411A/en
Publication of JPS57130411A publication Critical patent/JPS57130411A/en
Pending 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/18—Liquid cooling by evaporating liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)

Abstract

PURPOSE:To allow effective cooling all over an iron core, by installing a trough which leads the coolant after cooling an upper iron core yoke to an iron core leg in a transformer which cools an iron core with coolant. CONSTITUTION:The iron core 2 is fixed by a groove iron core clamping frame 1 and consists of the upper iron core yoke 2a and the iron core leg 2b which have stage sections. The trough 11 so formed as to embed the yoke 2a from the lower side utilizing an iron core window 3 is made of an insulating material with semicircular section. The coolant 7 such as flon liquid applied over the upper part of the yoke 2a is received by the trough 11 after cooling the yoke 2a, being gathered in space 13 further to flow right and left in the direction of the leg 2b through the trough 11 as the guide finally to flow down along the internal side 12 of the leg 2b. Thus, the yoke 2a and 2b can be effectively cooled. Further, the coolant 7 may be effectively flowed in taper of the trough bottom from center to both sides.
JP1654181A 1981-02-05 1981-02-05 Transformer Pending JPS57130411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1654181A JPS57130411A (en) 1981-02-05 1981-02-05 Transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1654181A JPS57130411A (en) 1981-02-05 1981-02-05 Transformer

Publications (1)

Publication Number Publication Date
JPS57130411A true JPS57130411A (en) 1982-08-12

Family

ID=11919119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1654181A Pending JPS57130411A (en) 1981-02-05 1981-02-05 Transformer

Country Status (1)

Country Link
JP (1) JPS57130411A (en)

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