CN201984851U - Externally screened capacitance insulated outgoing wire bus - Google Patents
Externally screened capacitance insulated outgoing wire bus Download PDFInfo
- Publication number
- CN201984851U CN201984851U CN2010206985979U CN201020698597U CN201984851U CN 201984851 U CN201984851 U CN 201984851U CN 2010206985979 U CN2010206985979 U CN 2010206985979U CN 201020698597 U CN201020698597 U CN 201020698597U CN 201984851 U CN201984851 U CN 201984851U
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- capacitor type
- type insulating
- external shield
- butt joint
- shield formula
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Abstract
The utility model provides an externally screened capacitance insulated terminal bus, which comprises a capacitance insulator, a current conductor, a butted insulated tube and a fixed flange and is characterized in that at least one end of the externally screened capacitance insulated outgoing wire bus is provided with the horn-shaped butted insulated tube, one end of the butted insulated tube is connected with an end socket of the current conductor in fastening mode, the other end of the butted insulated tube is connected with the fixed flange in fastening mode, and the capacitance insulator wrapped by organic insulated tape is arranged outside the current conductor and the butted insulated tube. The externally screened capacitance insulated outgoing wire bus realizes an insulated screened connection with a dry type epoxy resin leads casing pipe of a transformer or a combined electrical apparatus and is also capable of connecting with the combined electrical apparatus directly in an insulated and screened mode.
Description
Technical field
The utility model relates to the capacitor type insulating outlet bus that a kind of electric power system is used.
Background technology
At present, the capacitor type insulating outlet bus that packs with the organic insulation band is because of its design feature, is how to realize being connected with transformer or combined electrical apparatus insulation shielding in a difficult point of high-voltage applications.
The utility model content
The purpose of this utility model provides a kind of external shield formula capacitor type insulating outlet bus that packs with the organic insulation band that can peg graft with the shielding of transformer or combined electrical apparatus dry type epoxy resin lead collar pipe insulation or directly be connected with the combined electrical apparatus insulation shielding.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of external shield formula capacitor type insulating outlet bus, comprise the capacitor type insulating body, baffle, the butt joint insulating cylinder, mounting flange, it is characterized in that: described external shield formula capacitor type insulating outlet bus at least at one end has the butt joint insulating cylinder, described butt joint insulating cylinder is horn-like, described butt joint insulating cylinder one end is fixedlyed connected with the termination of described baffle, the described butt joint insulating cylinder other end is fixedlyed connected with described mounting flange, the capacitor type insulating body that useful organic insulation band packs outside described baffle and described butt joint insulating cylinder.
Preferably, at the capacitance plate of the described capacitor type insulating body of described butt joint insulating cylinder one side from inside to outside according to rational ladder difference lengthening progressively.
Preferably, described external shield formula capacitor type insulating outlet bus one end is connected with equipment, and the other end is connected with overhead wire, and described capacitor type insulating is external oversheath, at described external shield formula capacitor type insulating outlet bus and overhead wire link, described oversheath has full skirt outward.
Preferably, at described external shield formula capacitor type insulating outlet bus and overhead wire link, the capacitance plate of described capacitor type insulating body (1) progressively shortens according to rational ladder difference from inside to outside, at described external shield formula capacitor type insulating outlet bus and overhead wire link binding post, grading ring and rigid seal is arranged.
Preferably, described external shield formula capacitor type insulating outlet bus one end is used for being connected with equipment, the other end is used for and the supporting grafting of plug-in type capacitor type insulating bus, with the supporting inserted terminal of plug-in type capacitor type insulating bus, the fixedly connected rigid insulation tube of described baffle one end, the described rigid insulation tube other end is fixedlyed connected with mounting flange.
Preferably, the described capacitor type insulating body that useful organic insulation band packs outside described baffle, described butt joint insulating cylinder and described rigid insulation tube, the capacitance plate at described capacitor type insulating body two ends progressively extends according to rational ladder difference from inside to outside, the interior screen of described capacitor type insulating body and described baffle equipotential, the outermost screen and the described mounting flange equipotential of described capacitor type insulating body.
The beneficial effects of the utility model are, the dry type epoxy resin outlet sleeve kit in the utility model external shield formula capacitor type insulating outlet bus and the equipment outside is pegged graft, the interior screen of the capacitance plate of capacitor type insulating body and baffle equipotential, outermost screen and mounting flange equipotential, the mounting flange of capacitor type insulating outlet bus termination is connected with the mounting flange sealing equipotential of dry type epoxy resin outlet sleeve pipe, thereby realize the baffle of the utility model external shield formula capacitor type insulating outlet bus is connected with the insulation shielding of the dry type epoxy resin outlet sleeve pipe in the equipment outside, also can directly be connected with the combined electrical apparatus insulation shielding.
In addition, the utility model external shield formula capacitor type insulating outlet bus Electric Field Distribution is even, safe, simple in structure, shorten the length of rigid insulation tube, do not need for example interior gas of combined electrical apparatus of evacuating equipment during installation, combined electrical apparatus is dispatched from the factory after factory's debugging finishes, a large amount of combined electrical apparatus field adjustables that reduce are worked, and have reduced the equipment complex cost.
Description of drawings
Fig. 1 is the cross-sectional view of an embodiment of the utility model external shield formula capacitor type insulating outlet bus.
Fig. 2 is the cross-sectional view of another embodiment of the utility model external shield formula capacitor type insulating outlet bus.
Fig. 3 is the cross-sectional view of another embodiment of the utility model external shield formula capacitor type insulating outlet bus.
Fig. 4 is the utility model external shield formula capacitor type insulating outlet bus and dry type epoxy tree outlet fat sleeve kit user mode cross-sectional view.
Fig. 5 is that the utility model external shield formula capacitor type insulating outlet bus is connected the user mode cross-sectional view with the direct insulation shielding of combined electrical apparatus.
Among the figure: 1/13. capacitor type insulating body, 2/12. baffle, 2A/2B. inserting groove, 2C. binding post, 3. oversheath 4. docks insulating cylinder, 5/11/14. mounting flange, 6. sealing ring, 7. grading ring, 8. rigid seal, 9. full skirt, 10. rigid insulation tube, 15. flexible insulator, 12A. connection-peg, 16. combined electrical apparatus housings, 17. sealed type basin type insulator, 17A. conductive seat, 18. contact bases, 19. counter flange, 20. valves, 21. high pressure SF
6Gas, 22. conducting rods, 22A/22B. conducting rod contact.
Embodiment
In conjunction with the accompanying drawings the utility model is further described in detail by the following examples.
Embodiment 1:
Please refer to Fig. 1, present embodiment has disclosed a kind of external shield formula capacitor type insulating outlet bus, and the one end is connected with equipment, and the other end is connected with overhead wire, has capacitor type insulating body 1, baffle 2, butt joint insulating cylinder 4 and mounting flange 5.External shield formula capacitor type insulating outlet bus one end has butt joint insulating cylinder (4).Butt joint insulating cylinder 4 one ends are fixedlyed connected with the termination of baffle 2, and butt joint insulating cylinder 4 other ends are fixedlyed connected with mounting flange 5.The capacitor type insulating body 1 that useful organic insulation band packs outside baffle 2 and butt joint insulating cylinder 4, and capacitor type insulating body 1 progressively extends according to rational ladder difference from inside to outside at the capacitance plate of butt joint insulating cylinder 4 one sides, interior screen and baffle 2 equipotentials, outermost screen and mounting flange 5 equipotentials.Sealing ring 6 is arranged on the mounting flange 5.There is inserting groove 2A termination at the baffle 2 that butt joint insulating cylinder 4 one sides are arranged.Oversheath 3 is arranged outside capacitor type insulating body 1.Outside the oversheath 3 of screened capacitive type insulation outlet bus and overhead wire link full skirt 9 is arranged outside, the capacitance plate of capacitor type insulating body 1 progressively shortens according to rational ladder difference from inside to outside.
The end that the utility model external shield formula capacitor type insulating outlet bus has butt joint insulating cylinder 4 is connected with equipment, and the other end is and the overhead wire link to have binding post 2C, grading ring 7 and rigid seal 8.
Embodiment 2:
Please refer to Fig. 2, the external shield formula capacitor type insulating outlet bus two ends that present embodiment discloses all are connected with equipment.Be fixedly connected with a butt joint insulating cylinder 4 respectively at baffle 2 two ends, each butt joint insulating cylinder 4 is all fixedlyed connected with a mounting flange 5.The capacitor type insulating body 1 that useful organic insulation band packs outside baffle 2 and two butt joint insulating cylinder 4, capacitor type insulating body 1 progressively extends according to rational ladder difference from inside to outside at the capacitance plate at two ends, interior screen and baffle 2 equipotentials, outermost screen and two mounting flanges, 5 equipotentials.One sealing ring 6 is all arranged on each mounting flange 5.All there is an inserting groove 2A at baffle 2 two ends.Oversheath 3 is arranged outside capacitor type insulating body 1.
Embodiment 3:
Please refer to Fig. 3, external shield formula capacitor type insulating outlet bus one end that present embodiment discloses is used for being connected with equipment, and the other end is used for pegging graft with the supporting insulation shielding of plug-in type capacitor type insulating bus.At baffle 2 two ends fixedly connected butt joint insulating cylinder 4 of difference and rigid insulation tube 10, butt joint insulating cylinder 4 other ends are fixedlyed connected with mounting flange 5, and rigid insulation tube 10 other ends are fixedlyed connected with mounting flange 11.The capacitor type insulating body 1 that useful organic insulation band packs outside baffle 2, butt joint insulating cylinder 4 and rigid insulation tube 10, capacitance plate at capacitor type insulating body 1 two ends progressively extends according to rational ladder difference from inside to outside, interior screen and baffle 2 equipotentials, outermost screen and mounting flange 5 and mounting flange 11 equipotentials.Sealing ring 6 is arranged on the mounting flange 5.There are inserting groove 2A and 2B in baffle 2 two ends.Oversheath 3 is arranged outside capacitor type insulating body 1.
The butt joint insulating cylinder of being mentioned among embodiment 1, embodiment 2, the embodiment 34 is horn-like, and preferred shape is a taper, promptly forms the taper insulating cylinder.
The equipment of being mentioned among embodiment 1, embodiment 2, the embodiment 3 is meant equipment such as transformer or combined electrical apparatus.Equipment such as transformer or combined electrical apparatus realizes that by dry type epoxy resin outlet sleeve pipe and the utility model external shield formula capacitor type insulating outlet bus insulation shielding is connected, and combined electrical apparatus also can directly realize that with the utility model external shield formula capacitor type insulating outlet bus insulation shielding is connected.
Please refer to Fig. 4, Fig. 4 is the utility model external shield formula capacitor type insulating outlet bus and dry type epoxy resin outlet sleeve kit user mode cross-sectional view.Dry type epoxy resin outlet sleeve pipe is realized transformer or combined electrical apparatus outlet.The fixedly connected baffle 2 of butt joint insulating cylinder 4 one ends of external shield formula capacitor type insulating bus, butt joint insulating cylinder 4 other ends are fixedlyed connected with mounting flange 5.The tapering of butt joint insulating cylinder 4 inner surfaces, the tapering of the capacitor type insulating body 13 of chamfer length and barrel dliameter and the dry type epoxy resin outlet sleeve pipe outside transformer or combined electrical apparatus, chamfer length and external diameter match, between the capacitor type insulating body 13 in the butt joint insulating cylinder 4 and the dry type epoxy resin lead collar tube apparatus outside, flexible insulator 15 is arranged, the capacitor type insulating body 1 that useful organic insulation band packs outside baffle 2 and butt joint insulating cylinder 4, capacitor type insulating body 1 progressively extends according to rational ladder difference from inside to outside at the capacitance plate that butt joint insulating cylinder 4 one sides are arranged, interior screen and baffle 2 equipotentials, outermost screen and mounting flange 5 equipotentials.The supporting grafting of connection-peg 12A of the dry type epoxy resin outlet sleeve pipe in the inserting groove 2A of baffle 2 terminations of external shield formula capacitor type insulating bus and the equipment outside, connection-peg 12A is extended to form by the baffle 12 of the dry type epoxy resin outlet sleeve pipe in the equipment outside.The mounting flange 5 of external shield formula capacitor type insulating outlet bus termination is connected with the mounting flange of dry type epoxy resin outlet sleeve pipe 14 sealing equipotentials.
Please refer to Fig. 5, Fig. 5 is that the utility model external shield formula capacitor type insulating outlet bus directly shields with combined electrical apparatus and is connected the user mode cross-sectional view.Combined electrical apparatus comprises conductive seat 17A.The mounting flange 5 of the utility model external shield formula capacitor type insulating outlet bus is tightly connected by counter flange 19 and combined electrical apparatus housing 16 equipotentials.Sealed type basin type insulator 17 is with SF in the combined electrical apparatus
6Gas with dock insulating cylinder 4 in high pressure SF
6 Gas 21 is isolated.High pressure SF
6 Gas 21 injects by valve 20, and conducting rod contact 22A, the 22B at the two ends of conducting rod 22 insert inserting groove 2A and contact base 18 respectively.
In sum, the utility model external shield formula capacitor type insulating outlet bus has capacitor type insulating body 1, baffle 2, butt joint insulating cylinder 4 and mounting flange 5, external shield formula capacitor type insulating outlet bus at least at one end has butt joint insulating cylinder 4, butt joint insulating cylinder 4 is horn-like, these butt joint insulating cylinder 4 one ends and baffle 2 terminations fix and the other end and mounting flange 5 fixing, the capacitor type insulating body 1 that useful organic insulation band packs outside baffle 2 and butt joint insulating cylinder 4, capacitor type insulating body 1 progressively extends according to rational ladder difference from inside to outside at the capacitance plate that butt joint insulating cylinder 4 sides are arranged, interior screen and baffle 2 equipotentials, outermost screen and mounting flange 5 equipotentials.External shield formula capacitor type insulating outlet bus can be connected or directly be connected with the combined electrical apparatus insulation shielding with the dry type epoxy resin lead collar pipe insulation shielding of the equipment outside.
The advantage of the utility model external shield formula capacitor type insulating outlet bus is that Electric Field Distribution is even, safe, simple in structure, shorten the length of butt joint insulating cylinder, need not find time during installation gas in the combined electrical apparatus, combined electrical apparatus is dispatched from the factory after factory's debugging finishes, reduce the work of combined electrical apparatus field adjustable in a large number, reduce the equipment complex cost.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art that also can make multiple variation in view of the above, but any and the utility model are equal to or similar variation all should be encompassed in the scope of the utility model claim.
Claims (6)
1. external shield formula capacitor type insulating outlet bus, comprise capacitor type insulating body (1), baffle (2), butt joint insulating cylinder (4), mounting flange (5), it is characterized in that: described external shield formula capacitor type insulating outlet bus at least at one end has butt joint insulating cylinder (4), butt joint insulating cylinder (4) is horn-like, described butt joint insulating cylinder (4) one ends are fixedlyed connected with the termination of described baffle (2), described butt joint insulating cylinder (4) other end is fixedlyed connected with described mounting flange (5), the capacitor type insulating body (1) that useful organic insulation band packs outside described baffle (2) and described butt joint insulating cylinder (4).
2. external shield formula capacitor type insulating outlet bus according to claim 1 is characterized in that: at the capacitance plate of the described capacitor type insulating body (1) of described butt joint insulating cylinder (4) one sides from inside to outside according to rational ladder difference lengthening progressively.
3. external shield formula capacitor type insulating outlet bus according to claim 1, it is characterized in that: described external shield formula capacitor type insulating outlet bus one end is connected with equipment, the other end is connected with overhead wire, oversheath (3) is arranged outside the described capacitor type insulating body (1), at described external shield formula capacitor type insulating outlet bus and overhead wire link, full skirt (9) is arranged outside the described oversheath (3).
4. external shield formula capacitor type insulating outlet bus according to claim 3, it is characterized in that: at described external shield formula capacitor type insulating outlet bus and overhead wire link, the capacitance plate of described capacitor type insulating body (1) progressively shortens according to rational ladder difference from inside to outside, at described external shield formula capacitor type insulating outlet bus and overhead wire link binding post (2B), grading ring (7) and rigid seal (8) is arranged.
5. external shield formula capacitor type insulating outlet bus according to claim 1, it is characterized in that: described external shield formula capacitor type insulating outlet bus one end is used for being connected with equipment, the other end is used for and the supporting grafting of plug-in type capacitor type insulating bus, with the supporting inserted terminal of plug-in type capacitor type insulating bus, the described baffle fixedly connected rigid insulation tubes of (2) one ends (10), described rigid insulation tube (10) other end is fixedlyed connected with mounting flange (11).
6. external shield formula capacitor type insulating outlet bus according to claim 5, it is characterized in that: the described capacitor type insulating body (1) that useful organic insulation band packs outside described baffle (2), described butt joint insulating cylinder (4) and described rigid insulation tube (10), the capacitance plate at described capacitor type insulating body (1) two ends progressively extends according to rational ladder difference from inside to outside, the interior screen of described capacitor type insulating body (1) and described baffle (2) equipotential, the outermost screen and described mounting flange (5/11) equipotential of described capacitor type insulating body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206985979U CN201984851U (en) | 2010-12-18 | 2010-12-18 | Externally screened capacitance insulated outgoing wire bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206985979U CN201984851U (en) | 2010-12-18 | 2010-12-18 | Externally screened capacitance insulated outgoing wire bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201984851U true CN201984851U (en) | 2011-09-21 |
Family
ID=44612307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206985979U Expired - Fee Related CN201984851U (en) | 2010-12-18 | 2010-12-18 | Externally screened capacitance insulated outgoing wire bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201984851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568659A (en) * | 2010-12-18 | 2012-07-11 | 仝志红 | Externally shielded type capacitance insulated outlet bus |
| CN106450857A (en) * | 2016-07-18 | 2017-02-22 | 天津沃尔法电力设备有限公司 | Gas-tightness joint of capacitive composite insulated bus and bus connection system |
-
2010
- 2010-12-18 CN CN2010206985979U patent/CN201984851U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568659A (en) * | 2010-12-18 | 2012-07-11 | 仝志红 | Externally shielded type capacitance insulated outlet bus |
| CN102568659B (en) * | 2010-12-18 | 2013-11-13 | 王日新 | Externally shielded type capacitance insulated outlet bus |
| CN106450857A (en) * | 2016-07-18 | 2017-02-22 | 天津沃尔法电力设备有限公司 | Gas-tightness joint of capacitive composite insulated bus and bus connection system |
| CN106450857B (en) * | 2016-07-18 | 2019-07-23 | 天津沃尔法电力设备有限公司 | A kind of condenser type compound insulated bus air-tightness connector and busbar connection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG RIXIN Free format text: FORMER OWNER: TONG ZHIHONG Effective date: 20120621 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Rixin Inventor before: Tong Zhihong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101300 SHUNYI, BEIJING TO: 100176 DAXING, BEIJING Free format text: CORRECT: INVENTOR; FROM: TONG ZHIHONG TO: WANG RIXIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120621 Address after: In a three Beijing area 100176 Daxing District Yizhuang North West Tianhua garden 18 Building 5 unit 401 Patentee after: Wang Rixin Address before: 101300 Shunyi District Nancai Town District, Beijing City, 6-1-602 Feng Bo Patentee before: Tong Zhihong |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Woerfa Electric Power Equipment Co., Ltd. Assignor: Wang Rixin Contract record no.: 2018990000133 Denomination of utility model: Externally shielded type capacitance insulated outlet bus Granted publication date: 20110921 License type: Common License Record date: 20180524 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |