CN105486986A - Oil gas test transformer package device - Google Patents
Oil gas test transformer package device Download PDFInfo
- Publication number
- CN105486986A CN105486986A CN201410477517.XA CN201410477517A CN105486986A CN 105486986 A CN105486986 A CN 105486986A CN 201410477517 A CN201410477517 A CN 201410477517A CN 105486986 A CN105486986 A CN 105486986A
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- test
- oil
- test cabin
- testing transformer
- cabin
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- Housings And Mounting Of Transformers (AREA)
- Testing Relating To Insulation (AREA)
Abstract
An oil gas test transformer package device includes an oil-immersed type test transformer and a capacitance voltage divider; an isolation impedance is arranged under the oil-immersed type test transformer; the capacitance voltage divider is connected to a coupling capacitor; and test chambers are arranged between the capacitance voltage divider and the coupling capacitor. According to the oil gas test transformer package device, the capacitance voltage divider and the coupling capacitor are arranged in a bus tube, the disturbance resistance of the oil gas test transformer package device can be improved, and a shielding room is not required during use of the oil gas test transformer package device, so that the test cost is reduced; and a gas density relay is arranged in the bus tube, the pressure in the bus tube can be known in real time, and dangerous situations can be timely controlled and processed.
Description
Technical field
The present invention relates to a kind of testing transformer equipment, be specifically related to a kind of oil gas testing transformer complete equipment.
Background technology
Cable accessory needed to carry out a large amount of tests before production, need to use testing transformer equipment in the process of cable accessory test, these testing transformer equipment can the partial discharge quantity of test cable annex, a lot of testing transformer equipment volume is larger at present, environmental requirement for test is strict, need special outfit shielding house just can test, cause the increase of experimentation cost, the time of partial discharge quantity test is longer, the performance test of a lot of testing transformer equipment is shorter, because testing transformer equipment is thicker, heat radiation can not be very fast, the time of performance test is caused to be merely able to maintain about 20 minutes, disposable test can not be completed, reduce the work efficiency of test, part test equipment is also had to be difficult to controls local discharge capacity in OK range, cause the employing overseas equipment that oil gas testing transformer device is more, the cost that partial discharge quantity is tested is higher, test figure can not be drawn easily and fast, larger impact is caused to the test of cable accessory.
Summary of the invention
The object of this invention is to provide a kind of structure simple, a kind of oil gas testing transformer complete equipment of longevity of service.
Technical scheme of the present invention is: a kind of oil gas testing transformer complete equipment, be provided with oil immersed type testing transformer (1), capacitive divider (2), oil immersed type test voltage divider (1) has isolated impedance (3), be connected with coupling condenser (4) after capacitive divider (2), between capacitive divider (2) and coupling condenser (4), be provided with test cabin (5).
Described test cabin (5) is cone tubbiness, described test cabin (5) is divided into a test cabin, No. two test cabins and No. three test cabins, evenly distributed between described test cabin (5), No. two described test cabins are positioned in the middle of a test cabin and No. three test cabins, the top of No. two described test cabins and a test cabin and No. three test cabin afterbodys arrange in the same direction, and the number of described test cabin (5) can increase according to need of work or reduce.
Described coupling condenser (4) side is provided with square wave means for correcting (6), described square wave means for correcting (6) controls manually, described square wave means for correcting (6) is provided with manual guide rod, and described manual guide rod controls the position that square wave corrects.
Connected by oil-gas casing (7) between described oil immersed type testing transformer (1) and isolated impedance (3), bus pipe (8) is connected with after described oil-gas casing (7), isolated impedance (3), coupling condenser (4), test cabin (5), capacitive divider (2) and square wave means for correcting (6) are placed in pipe by described bus pipe (8), be provided with gas density relay (9) in described bus pipe (8), this device of action control of described gas density relay (9) stops or starting working.
Advantage of the present invention is: by being placed in bus pipe by the equipment such as capacitive divider and coupling condenser, improve the antijamming capability of testing transformer device, do not need to prepare shielding house in addition when re-using testing transformer equipment, reduce the cost of test, gas density relay is provided with in bus pipe, the pressure in bus pipe can be paid close attention to the moment, find that dangerous situation can control in time and process, protect the safety of testing transformer device, test cabin can increase according to need of work or reduce, facilitate the demand of client, client can carry out according to the needs of oneself quantity selecting corresponding test cabin, save the cost using this testing transformer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 is oil immersed type test voltage divider, and 2 is capacitive divider, and 3 is isolated impedance, and 4 is coupling condenser, and 5 is test cabin, and 6 is square wave means for correcting, and 7 is oil-gas casing, and 8 is bus pipe, and 9 is gas density relay.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of oil gas testing transformer complete equipment, be provided with oil immersed type testing transformer (1), capacitive divider (2), oil immersed type test voltage divider (1) has isolated impedance (3), coupling condenser (4) is connected with after capacitive divider (2), test cabin (5) is provided with between capacitive divider (2) and coupling condenser (4), testing position (5) is cone tubbiness, described test cabin (5) is divided into a test cabin, No. two test cabins and No. three test cabins, evenly distributed between test cabin (5), No. two test cabins are positioned in the middle of a test cabin and No. three test cabins, the top of No. two test cabins and a test cabin and No. three test cabin afterbodys arrange in the same direction, the number of test cabin (5) can increase according to need of work or reduce, coupling condenser (4) side is provided with square wave means for correcting (6), square wave means for correcting (6) controls manually, square wave means for correcting (6) is provided with manual guide rod, manual guide rod controls the position that square wave corrects, connected by oil-gas casing (7) between oil immersed type testing transformer (1) and isolated impedance (3), bus pipe (8) is connected with after oil-gas casing (7), bus pipe (8) is by isolated impedance (3), coupling condenser (4), test cabin (5), capacitive divider (2) and square wave means for correcting (6) are placed in pipe, gas density relay (9) is provided with in bus pipe (8), this device of action control of gas density relay (9) stops or starting working.
Claims (4)
1. oil gas testing transformer complete equipment, be provided with oil immersed type testing transformer (1), capacitive divider (2), oil immersed type test voltage divider (1) has isolated impedance (3), be connected with coupling condenser (4) after capacitive divider (2), between capacitive divider (2) and coupling condenser (4), be provided with test cabin (5).
2. a kind of oil gas testing transformer complete equipment according to claim 1, it is characterized in that: described test cabin (5) is cone tubbiness, described test cabin (5) is divided into a test cabin, No. two test cabins and No. three test cabins, evenly distributed between described test cabin (5), No. two described test cabins are positioned in the middle of a test cabin and No. three test cabins, the top of No. two described test cabins and a test cabin and No. three test cabin afterbodys arrange in the same direction, and the number of described test cabin (5) can increase according to need of work or reduce.
3. a kind of oil gas testing transformer complete equipment according to claim 1, it is characterized in that: described coupling condenser (4) side is provided with square wave means for correcting (6), described square wave means for correcting (6) controls manually, described square wave means for correcting (6) is provided with manual guide rod, and described manual guide rod controls the position that square wave corrects.
4. a kind of oil gas testing transformer complete equipment according to claim 1, it is characterized in that: connected by oil-gas casing (7) between described oil immersed type testing transformer (1) and isolated impedance (3), bus pipe (8) is connected with after described oil-gas casing (7), described bus pipe (8) is by isolated impedance (3), coupling condenser (4), test cabin (5), capacitive divider (2) and square wave means for correcting (6) are placed in pipe, gas density relay (9) is provided with in described bus pipe (8), this device of action control of described gas density relay (9) stops or starting working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477517.XA CN105486986A (en) | 2014-09-18 | 2014-09-18 | Oil gas test transformer package device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477517.XA CN105486986A (en) | 2014-09-18 | 2014-09-18 | Oil gas test transformer package device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105486986A true CN105486986A (en) | 2016-04-13 |
Family
ID=55674098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410477517.XA Pending CN105486986A (en) | 2014-09-18 | 2014-09-18 | Oil gas test transformer package device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486986A (en) |
-
2014
- 2014-09-18 CN CN201410477517.XA patent/CN105486986A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |