CN203658490U - Vehicle-borne GIS type testing transformer and standard voltage transformer assembly - Google Patents
Vehicle-borne GIS type testing transformer and standard voltage transformer assembly Download PDFInfo
- Publication number
- CN203658490U CN203658490U CN201320743786.7U CN201320743786U CN203658490U CN 203658490 U CN203658490 U CN 203658490U CN 201320743786 U CN201320743786 U CN 201320743786U CN 203658490 U CN203658490 U CN 203658490U
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- Prior art keywords
- transformer
- horizontal
- testing transformer
- formula testing
- standard potential
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- Expired - Lifetime
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 4
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000004382 potting Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle-borne GIS type testing transformer and standard voltage transformer assembly which comprises a horizontal GIS type testing transformer, a horizontal standard voltage transformer and a base. The horizontal GIS type testing transformer is fixed on the base. The top of the horizontal GIS type testing transformer is provided with a top branch tube. The horizontal standard voltage transformer is above the horizontal GIS type testing transformer and is connected with the top branch tube through a bottom branch tube arranged at the bottom of the horizontal standard voltage transformer. The end part of the horizontal GIS type testing transformer is connected with an insulating sleeve through an end part branch tube. The outer end part of the insulating sleeve is provided with a voltage equalizing ring. According to the vehicle-borne GIS type testing transformer and standard voltage transformer assembly, the needs of a high voltage test can be satisfied, the assembly can be conveniently used in a vehicle, and the assembly can be widely applied to the field of high voltage technology.
Description
Technical field
The utility model relates to High-Voltage Technology field, particularly relates to a kind of vehicular GIS formula testing transformer and standard potential transformer assembly.
Background technology
The abbreviation of the GIS(Gas Insulation Switchgear of the current mutual inductor field detecting for 110kV～750kV electric pressure, Chinese is translated into " gas-insulated switchgear device ", also referred to as " fully closed combined electric unit ") formula testing transformer and standard potential transformer be equipment independently, insulating sleeve is vertical placement, volume and weight is all larger, is difficult to use on mutual inductor field detecting car.How to meet high-potting, can reduce again equipment size and weight, facilitate vehicle-mounted use, become problem demanding prompt solution in the industry.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, and a kind of vehicular GIS formula testing transformer and standard potential transformer assembly are provided, and makes its requirement that both can meet high-potting, can facilitate again vehicle-mounted use.
A kind of vehicular GIS formula testing transformer and standard potential transformer assembly that the utility model provides, comprise horizontal GIS formula testing transformer and horizontal standard potential transformer, also comprise base, described horizontal GIS formula testing transformer is fixed on base, horizontal GIS formula testing transformer top is provided with top and props up cylinder, described horizontal standard potential transformer is positioned at horizontal GIS formula testing transformer top, and prop up cylinder and prop up cylinder with top and be connected by being located at the bottom of horizontal standard potential transformer bottom, described horizontal GIS formula testing transformer end is propped up cylinder by end and is connected with insulating sleeve, described insulating sleeve outer end is provided with grading ring.
In technique scheme, described insulating sleeve, for being obliquely installed, is fixed one end of grading ring higher than the one end being connected with horizontal GIS formula testing transformer end on described insulating sleeve.
In technique scheme, the pitch angle of described insulating sleeve is 15 °～75 °.
In technique scheme, the pitch angle of described insulating sleeve is 30 °.
In technique scheme, the end portion supports leg that is provided with supports insulative sleeve pipe between cylinder is propped up in described base and end.
In technique scheme, described horizontal GIS formula testing transformer is connected by bottom support leg with base.
In technique scheme, described bottom prop up cylinder with top prop up cylinder, end prop up cylinder be all connected by flange with insulating sleeve.
In technique scheme, between described flange, be equipped with O-ring seal.
Vehicular GIS formula testing transformer of the present utility model and standard potential transformer assembly, there is following beneficial effect: integrate horizontal GIS formula testing transformer and horizontal standard potential transformer, share a set of insulating sleeve, both can meet the requirement of high-potting, can reduce again equipment size and weight, facilitate vehicle-mounted use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model vehicular GIS formula testing transformer and standard potential transformer assembly.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
Referring to Fig. 1, vehicular GIS formula testing transformer of the present utility model and standard potential transformer assembly, comprise that horizontal GIS formula testing transformer 1, horizontal standard potential transformer 2, base 3, top prop up that cylinder 4, bottom prop up cylinder 5, cylinder 6, insulating sleeve 7, grading ring 8, end portion supports leg 9, bottom support leg 10 and O-ring seal 11 are propped up in end.
Described horizontal GIS formula testing transformer 1 is fixed on base 3 by bottom support leg 10, and horizontal GIS formula testing transformer 1 top is provided with top and props up cylinder 4.Described horizontal standard potential transformer 2 is positioned at horizontal GIS formula testing transformer 1 top, and the bottom of horizontal standard potential transformer 2 bottoms is propped up cylinder 5 and propped up cylinder with top and 4 be connected by flange, is equipped with O-ring seal 11 between described flange.
Described horizontal GIS formula testing transformer 1 end is provided with end and props up cylinder 6, and described end is propped up cylinder 6 and is connected by flange with the insulating sleeve 7 being obliquely installed, and is equipped with O-ring seal 11 between described flange.The end portion supports leg 9 that is provided with supports insulative sleeve pipe 7 between cylinder 6 is propped up in described base 3 and end.Described insulating sleeve 7 outer ends are provided with grading ring 8, on described insulating sleeve 7, fix one end of grading ring 8 higher than the one end being connected with horizontal GIS formula testing transformer 1 end, in the present embodiment, the pitch angle of insulating sleeve 7 is 15 °～75 °, in optimum embodiment, the pitch angle of described insulating sleeve 7 is 30 °.
Horizontal GIS formula testing transformer 1 and horizontal standard potential transformer 2, by sharing a set of insulating sleeve 7, had both met the requirement of high-potting, had reduced again equipment size and weight, facilitated vehicle-mounted use.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
The content not being described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (8)
1. a vehicular GIS formula testing transformer and standard potential transformer assembly, comprise horizontal GIS formula testing transformer (1) and horizontal standard potential transformer (2), it is characterized in that: also comprise base (3), described horizontal GIS formula testing transformer (1) is fixed on base (3), horizontal GIS formula testing transformer (1) top is provided with top and props up cylinder (4), described horizontal standard potential transformer (2) is positioned at horizontal GIS formula testing transformer (1) top, and prop up cylinder (5) and prop up tin (4) with the top at horizontal GIS formula testing transformer top and be connected by being located at the bottom of horizontal standard potential transformer (2) bottom, described horizontal GIS formula testing transformer (1) end is propped up cylinder (6) by end and is connected with insulating sleeve (7), described insulating sleeve (7) outer end is provided with grading ring (8).
2. vehicular GIS formula testing transformer according to claim 1 and standard potential transformer assembly, it is characterized in that: described insulating sleeve (7) is for being obliquely installed, and one end of the upper fixing grading ring (8) of described insulating sleeve (7) is higher than the one end being connected with horizontal GIS formula testing transformer (1) end.
3. vehicular GIS formula testing transformer according to claim 2 and standard potential transformer assembly, is characterized in that: the pitch angle of described insulating sleeve (7) is 15 °～75 °.
4. vehicular GIS formula testing transformer according to claim 3 and standard potential transformer assembly, is characterized in that: the pitch angle of described insulating sleeve (7) is 30 °.
5. according to the vehicular GIS formula testing transformer described in any one in claim 1 to 4 and standard potential transformer assembly, it is characterized in that: the end portion supports leg (9) that is provided with supports insulative sleeve pipe (7) between cylinder (6) is propped up in described base (3) and end.
6. according to the vehicular GIS formula testing transformer described in any one in claim 1 to 4 and standard potential transformer assembly, it is characterized in that: described horizontal GIS formula testing transformer (1) is connected by bottom support leg (10) with base (3).
7. according to the vehicular GIS formula testing transformer described in any one in claim 1 to 4 and standard potential transformer assembly, it is characterized in that: described bottom props up that cylinder (4) is propped up at cylinder (5) and top, end is propped up tin (6) and is all connected by flange with insulating sleeve (7).
8. vehicular GIS formula testing transformer according to claim 7 and standard potential transformer assembly, is characterized in that: between described flange, be equipped with O-ring seal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743786.7U CN203658490U (en) | 2013-11-21 | 2013-11-21 | Vehicle-borne GIS type testing transformer and standard voltage transformer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743786.7U CN203658490U (en) | 2013-11-21 | 2013-11-21 | Vehicle-borne GIS type testing transformer and standard voltage transformer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658490U true CN203658490U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320743786.7U Expired - Lifetime CN203658490U (en) | 2013-11-21 | 2013-11-21 | Vehicle-borne GIS type testing transformer and standard voltage transformer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369544A (en) * | 2017-09-04 | 2017-11-21 | 云南电网有限责任公司电力科学研究院 | A kind of GIS formulas of band electromagnetic shielding are from the standard potential transformer that boosts |
| CN115561595A (en) * | 2022-10-17 | 2023-01-03 | 国网浙江省电力有限公司电力科学研究院 | Vehicle-mounted 220kV low-frequency transformer partial discharge test platform |
-
2013
- 2013-11-21 CN CN201320743786.7U patent/CN203658490U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369544A (en) * | 2017-09-04 | 2017-11-21 | 云南电网有限责任公司电力科学研究院 | A kind of GIS formulas of band electromagnetic shielding are from the standard potential transformer that boosts |
| CN107369544B (en) * | 2017-09-04 | 2023-09-15 | 云南电网有限责任公司电力科学研究院 | GIS type self-boosting standard voltage transformer with electromagnetic shielding |
| CN115561595A (en) * | 2022-10-17 | 2023-01-03 | 国网浙江省电力有限公司电力科学研究院 | Vehicle-mounted 220kV low-frequency transformer partial discharge test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |