JPS5522843A - Oil feed system transformer - Google Patents
Oil feed system transformerInfo
- Publication number
- JPS5522843A JPS5522843A JP9566178A JP9566178A JPS5522843A JP S5522843 A JPS5522843 A JP S5522843A JP 9566178 A JP9566178 A JP 9566178A JP 9566178 A JP9566178 A JP 9566178A JP S5522843 A JPS5522843 A JP S5522843A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- winding
- distance
- center
- lower face
- 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
Links
Abstract
PURPOSE: To prevent occurrence of an electric failure with a low potential at a tank center by permitting an electric insulation oil to circulate from a tank having a great space volume to a tank having a small.
CONSTITUTION: An insulation oil, is introduced from an upper tank 1, being supplied to a lower tank 2 through a coil 3 and core 4, as shown by arrow marks, and is circulated to the upper tank 1 through a pump 6A and cooler 5. The capacity of the tank 2 is about one fifth or sixth to one twelfth or thirteenth because it has no high-tension bushing lead 8 connected from the upper coil to a bushing 7. Therefore, if the charge density of the oil fed from the winding 3 to the tank 2 may be great, a distance between the lower face of the winding 3 and the lower face of the tank 2 is shortened, a potential in the center of the tank 2 is restricted less with the fact that a maximum potential value may be proportional to a square of the distance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9566178A JPS5522843A (en) | 1978-08-04 | 1978-08-04 | Oil feed system transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9566178A JPS5522843A (en) | 1978-08-04 | 1978-08-04 | Oil feed system transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5522843A true JPS5522843A (en) | 1980-02-18 |
Family
ID=14143668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9566178A Pending JPS5522843A (en) | 1978-08-04 | 1978-08-04 | Oil feed system transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5522843A (en) |
-
1978
- 1978-08-04 JP JP9566178A patent/JPS5522843A/en active Pending
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