JPS56158412A - Electromagnetic induction apparatus - Google Patents

Electromagnetic induction apparatus

Info

Publication number
JPS56158412A
JPS56158412A JP6249080A JP6249080A JPS56158412A JP S56158412 A JPS56158412 A JP S56158412A JP 6249080 A JP6249080 A JP 6249080A JP 6249080 A JP6249080 A JP 6249080A JP S56158412 A JPS56158412 A JP S56158412A
Authority
JP
Japan
Prior art keywords
iron cores
windings
temperature
cooling systems
partition walls
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
JP6249080A
Other languages
Japanese (ja)
Other versions
JPS6027173B2 (en
Inventor
Toshiro Suga
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 JP6249080A priority Critical patent/JPS6027173B2/en
Publication of JPS56158412A publication Critical patent/JPS56158412A/en
Publication of JPS6027173B2 publication Critical patent/JPS6027173B2/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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling

Abstract

PURPOSE:To enable to permit the setting of the higher discharge heat temperature of heat loss in iron cores than that in windings by thermally isolating windings and iron cores by insulating partition walls wherein the windings and iron cores are cooled by separate cooling systems. CONSTITUTION:Iron cores 1 and windings 2 are thermally isolated by thermal insulating partition walls 4 such as a teflon material or the like. Cooling systems 8-10 for iron cores and those 5-7 for windings are thermally isolated. Accordingly, the temperature in the systems 8-10 for iron cores can be maintained at temperature higher than that in those 5-7 for windings. Therefore, a cooler can be miniaturized and the utilization of waste heat can be attained by keeping the discharge heat temperature of the cooling systems for iron cores at several hundred degrees C.
JP6249080A 1980-05-09 1980-05-09 electromagnetic induction equipment Expired JPS6027173B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6249080A JPS6027173B2 (en) 1980-05-09 1980-05-09 electromagnetic induction equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6249080A JPS6027173B2 (en) 1980-05-09 1980-05-09 electromagnetic induction equipment

Publications (2)

Publication Number Publication Date
JPS56158412A true JPS56158412A (en) 1981-12-07
JPS6027173B2 JPS6027173B2 (en) 1985-06-27

Family

ID=13201658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6249080A Expired JPS6027173B2 (en) 1980-05-09 1980-05-09 electromagnetic induction equipment

Country Status (1)

Country Link
JP (1) JPS6027173B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892204A (en) * 1981-11-28 1983-06-01 Mitsubishi Electric Corp Low-iron loss type oil-immersed transformer
JPS5940509A (en) * 1982-08-27 1984-03-06 Mitsubishi Electric Corp Electromagnetic induction apparatus
JPS5980916A (en) * 1982-11-01 1984-05-10 Mitsubishi Electric Corp Recycle of heat loss of electric machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892204A (en) * 1981-11-28 1983-06-01 Mitsubishi Electric Corp Low-iron loss type oil-immersed transformer
JPS5940509A (en) * 1982-08-27 1984-03-06 Mitsubishi Electric Corp Electromagnetic induction apparatus
JPS5980916A (en) * 1982-11-01 1984-05-10 Mitsubishi Electric Corp Recycle of heat loss of electric machine

Also Published As

Publication number Publication date
JPS6027173B2 (en) 1985-06-27

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