JPS5745211A - Electromagnetic induction apparatus - Google Patents

Electromagnetic induction apparatus

Info

Publication number
JPS5745211A
JPS5745211A JP12135780A JP12135780A JPS5745211A JP S5745211 A JPS5745211 A JP S5745211A JP 12135780 A JP12135780 A JP 12135780A JP 12135780 A JP12135780 A JP 12135780A JP S5745211 A JPS5745211 A JP S5745211A
Authority
JP
Japan
Prior art keywords
coil
cooling liquid
scattered
transferred
cooling
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
JP12135780A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Ando
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 JP12135780A priority Critical patent/JPS5745211A/en
Publication of JPS5745211A publication Critical patent/JPS5745211A/en
Pending legal-status Critical Current

Links

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  • Transformer Cooling (AREA)

Abstract

PURPOSE:To enhance cooling efficiency of a transformer by a method wherein two insulating cylinders are provided placing the prescribed intervals between the inside circumference and the outside circumference of a coil, blockading members to blockade between the coil and the respective insulating cylinders are provided, and cooling liquid is made to be scattered up to the inside part of the coil. CONSTITUTION:The coil 2 and a core 3 act as heaters when the transformer is in operation, and cooling liquid 5 to cool thereof is made to be transferred to a dripping device 8 by a pump 7. The transferred cooling liquid 5 forms small drops, and is scattered to the coil 2 and the core 3 as shown with arrow marks 16. The cooling liquid 5 scattered to the coil 2 is made to be transferred as shown with arrow marks 18 by blockading members 17 provided alternately between the insulating cylinders 6a, 6b at the inside circumference and the outside circumference of the coil 2 to cool the coil 2. Insulating gas 4 is filled up in a tank 1, and mixed gas generated by evaporation of cooling liquid is sent to a condenser 9 by a ventilator 10, and cooling liquid is recovered to be used again. Accordingly because cooling liquid is scattered uniformly to the coil, cooling efficiency can be enhanced.
JP12135780A 1980-09-01 1980-09-01 Electromagnetic induction apparatus Pending JPS5745211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12135780A JPS5745211A (en) 1980-09-01 1980-09-01 Electromagnetic induction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12135780A JPS5745211A (en) 1980-09-01 1980-09-01 Electromagnetic induction apparatus

Publications (1)

Publication Number Publication Date
JPS5745211A true JPS5745211A (en) 1982-03-15

Family

ID=14809260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12135780A Pending JPS5745211A (en) 1980-09-01 1980-09-01 Electromagnetic induction apparatus

Country Status (1)

Country Link
JP (1) JPS5745211A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147419A (en) * 1983-02-10 1984-08-23 Mitsubishi Electric Corp Stationary induction apparatus
JPS6194309A (en) * 1984-10-15 1986-05-13 Kansai Electric Power Co Inc:The Iron core cooling unit for electric apparatus
JPS6170909U (en) * 1984-10-15 1986-05-15
FR2618016A1 (en) * 1987-07-10 1989-01-13 Thomson Cgr RESISTIVE MAGNET COOLING DEVICE

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147419A (en) * 1983-02-10 1984-08-23 Mitsubishi Electric Corp Stationary induction apparatus
JPH0158643B2 (en) * 1983-02-10 1989-12-13 Mitsubishi Electric Corp
JPS6194309A (en) * 1984-10-15 1986-05-13 Kansai Electric Power Co Inc:The Iron core cooling unit for electric apparatus
JPS6170909U (en) * 1984-10-15 1986-05-15
JPH0211774Y2 (en) * 1984-10-15 1990-04-03
JPH0374017B2 (en) * 1984-10-15 1991-11-25
FR2618016A1 (en) * 1987-07-10 1989-01-13 Thomson Cgr RESISTIVE MAGNET COOLING DEVICE

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