JPS5776814A - Gas insulating electric device - Google Patents
Gas insulating electric deviceInfo
- Publication number
- JPS5776814A JPS5776814A JP15229580A JP15229580A JPS5776814A JP S5776814 A JPS5776814 A JP S5776814A JP 15229580 A JP15229580 A JP 15229580A JP 15229580 A JP15229580 A JP 15229580A JP S5776814 A JPS5776814 A JP S5776814A
- Authority
- JP
- Japan
- Prior art keywords
- ltc
- oil
- driving mechanism
- container
- pump
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
PURPOSE:To prevent deterioration of voltage tolerance controlling abration at a sliding part of LTC by providing a load tap changer (LTC), an oil discharge window and an oil well in the container, and an LTC driving mechanism, oil supply pump and a pump driving mechanism outside the container. CONSTITUTION:Inside a container 1 filled with insulation gas, is LTC to which LTC driving mechanism is connected. An oil well 4 is provided below the LTC and the plurality of oil discharge window 8 are made on the LTC. A command generating device 7 generates an LTC operation signal and a pump operation signal to run the LTC driving mechanism and the pump driving mechanism, and the oil in the oil well 4 is sprayed from an oil discharge nozzle via an oil supply pipe 9. This lubricates the sliding part of the LTC2 and at the same time cools the current flowing region and the insulation gas around the LTC. Thus the abration of the sliding part is controlled and the voltage allowance can be maintained by collecting metallic power clung to the LTC or conductor materials contained in the insulation gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15229580A JPS5776814A (en) | 1980-10-31 | 1980-10-31 | Gas insulating electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15229580A JPS5776814A (en) | 1980-10-31 | 1980-10-31 | Gas insulating electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5776814A true JPS5776814A (en) | 1982-05-14 |
Family
ID=15537398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15229580A Pending JPS5776814A (en) | 1980-10-31 | 1980-10-31 | Gas insulating electric device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5776814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491639A (en) * | 2019-07-29 | 2019-11-22 | 江苏星驰变压器有限公司 | A kind of enhancing forced oil-circulation oil-immersed type transformer and its refrigerating method |
-
1980
- 1980-10-31 JP JP15229580A patent/JPS5776814A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491639A (en) * | 2019-07-29 | 2019-11-22 | 江苏星驰变压器有限公司 | A kind of enhancing forced oil-circulation oil-immersed type transformer and its refrigerating method |
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