JPS5561010A - Electromagnetic induction apparatus - Google Patents
Electromagnetic induction apparatusInfo
- Publication number
- JPS5561010A JPS5561010A JP13416678A JP13416678A JPS5561010A JP S5561010 A JPS5561010 A JP S5561010A JP 13416678 A JP13416678 A JP 13416678A JP 13416678 A JP13416678 A JP 13416678A JP S5561010 A JPS5561010 A JP S5561010A
- Authority
- JP
- Japan
- Prior art keywords
- windings
- spacers
- insulators
- coolant
- 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.)
- Granted
Links
Abstract
PURPOSE: To improve the cooling effect of windings as a whole through the reduction of temperature rise of the windings by disposing a plurality of spacers with the space to each other at the side of core windings and inserting another spacers between windings layers.
CONSTITUTION: This apparatus consists of cores housed in a tank in which coolant is enclosed, windings 5 comprising of strands 51 wound around the cores and paper insulators 52 wound around the strands, spacers 6 attached to an insulator 8 between the windings to from coolant passages 7 for cooling the windings, and inner and outer groove-shaped insulators 9, 10 to intensify the insulation degree between the windings. In addition, the provision of the spacers 11 between the spacers 6 or the inner and outer groove-shaped insulators 9, 10 as well as between the windings 5 to produce coolant passages 12 increase the cooling area of the windings 5 and enables to flow the coolant more positively due to differential pressure caused between spacers 6 or the insulators 9, 10. As a result, it becomes possible to reduce the pressure loss for the whole windings and decrease the temperature rise in average.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13416678A JPS5561010A (en) | 1978-10-30 | 1978-10-30 | Electromagnetic induction apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13416678A JPS5561010A (en) | 1978-10-30 | 1978-10-30 | Electromagnetic induction apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5561010A true JPS5561010A (en) | 1980-05-08 |
JPS6255283B2 JPS6255283B2 (en) | 1987-11-19 |
Family
ID=15121984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13416678A Granted JPS5561010A (en) | 1978-10-30 | 1978-10-30 | Electromagnetic induction apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5561010A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012069621A (en) * | 2010-09-22 | 2012-04-05 | Mitsubishi Electric Corp | Cooling structure in stationary induction apparatus and stationary induction apparatus with the same |
JP2023098754A (en) * | 2021-12-29 | 2023-07-11 | 川崎重工業株式会社 | Winding structure of power transformer |
-
1978
- 1978-10-30 JP JP13416678A patent/JPS5561010A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012069621A (en) * | 2010-09-22 | 2012-04-05 | Mitsubishi Electric Corp | Cooling structure in stationary induction apparatus and stationary induction apparatus with the same |
JP2023098754A (en) * | 2021-12-29 | 2023-07-11 | 川崎重工業株式会社 | Winding structure of power transformer |
Also Published As
Publication number | Publication date |
---|---|
JPS6255283B2 (en) | 1987-11-19 |
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