CN102832020A - Two-in-one leading-out structure of cable box leading-out and common bushing leading-out - Google Patents
Two-in-one leading-out structure of cable box leading-out and common bushing leading-out Download PDFInfo
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- CN102832020A CN102832020A CN2012103404309A CN201210340430A CN102832020A CN 102832020 A CN102832020 A CN 102832020A CN 2012103404309 A CN2012103404309 A CN 2012103404309A CN 201210340430 A CN201210340430 A CN 201210340430A CN 102832020 A CN102832020 A CN 102832020A
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Abstract
The invention relates to a two-in-one leading-out structure of cable box leading-out and common bushing leading-out, which belongs to the technical field of transformers. The technical scheme is that the two-in-one leading-out structure comprises an oil-air bushing (7), a connection lead I (8), an ascending flanged base (2), an oil-oil bushing (3), a connection lead II (4) and a cable terminal (6), wherein the oil-oil bushing is arranged in the ascending flanged base, the lower end of the oil-oil bushing is connected with a high-voltage coil of a transformer, the upper end of the oil-oil bushing is connected with the cable terminal through the connection lead I or connected with the oil-air bushing through the connection lead II, the cable terminal is connected with a power grid through a trunk cable, the oil-air bushing is connected with the power grid through an overhead line, and one of the cable terminal and the oil-air bushing is connected with the oil-oil bushing to form a two-in-one structure. The two-in-one leading-out structure better shows the superiority when being used as a standby transformer, whether the high voltage head end of the original transformer of a transformer substation adopts overhead line leading-out or trunk cable leading-out, the transformer can be used for realizing both the conditions and can be installed on different places.
Description
Technical field
The present invention relates to the two-in-one outlet structure of a kind of cable box outlet and ordinary casing outlet, belong to the transformer technology field.
Background technology
At present, power transformer product bushing outlet method generally has two kinds: a kind of is oil-air ordinary casing, is connected to electrical network through overhead wire, and another kind is oil-tubing and casing, joins through cable box stube cable and electrical network, and dual mode is independent separately.But some spare transformer requires that oil-tubing and casing can be installed under different situations can install oil-air ordinary casing again, and background technology can not satisfy user's requirement.
Summary of the invention
The object of the invention provides the two-in-one outlet structure of a kind of cable box outlet and ordinary casing outlet; Be implemented in and oil-tubing and casing can be installed under the different situations oil-air ordinary casing can be installed again; Satisfy user's demands of different, solve the problems referred to above that exist in the background technology.
Technical scheme of the present invention is:
The two-in-one outlet structure of a kind of cable box outlet and ordinary casing outlet; Comprise oil-casing air, connection lead-in wire one, the seat that raises, oil-tubing and casing, connect lead-in wire two and cable termination, oil-tubing and casing is arranged in the rising seat, and the lower end of oil-tubing and casing connects transformer high-voltage coil; The upper end is through connecting lead-in wire one stube cable terminal or connecting oil-casing air through connecting lead-in wire two; Cable termination is connected to electrical network through the trunk cable, and oil-casing air is connected to electrical network through overhead wire, and cable termination is connected with oil-tubing and casing with one of oil-casing air; Constitute two-in-one structure, be fit to different occasions and install.
Oil-tubing and casing is arranged in the cable box one, and an end of oil-casing air also is arranged in the cable box one, and in cable box one, goes between and oil-tubing and casing through connecting; Cable termination is arranged in the cable box two, and cable box two is communicated with cable box one, and cable termination connects oil-tubing and casing through connecting lead-in wire two in cable box one.
Bushing outlet method of the present invention is a kind of to be oil-air ordinary casing, is connected to electrical network through overhead wire, and another kind is oil-tubing and casing, joins through trunk cable and electrical network, and dual mode is independent separately.Some spare transformer adopts this kind structure can be installed in different occasions, satisfies the user requirement that oil-tubing and casing can be installed oil-air ordinary casing, cable box outlet and the two-in-one structure of ordinary casing outlet again can be installed.
Beneficial effect of the present invention: the present invention both can realize that oil-air ordinary casing was connected to electrical network through overhead wire; Can be connected with electrical network through the cable box stube cable again; More embody its superiority as spare transformer; No matter the original transformer high-voltage head end of transformer station is overhead wire outlet or trunk cable outlet, uses this kind transformer all can realize, can be installed to different occasions.Use oil-tubing and casing, adopt the transformer of trunk cable outlet, overlap special experimental rig for shop test usefulness, adopt this kind structure directly to use oil-casing air to do experiment, cancelled experimental rig in factory's domestic demand design one.
Description of drawings
Fig. 1 is that oil of the present invention-tubing and casing adopts the trunk cable to be connected to the structural front view of electrical network;
Fig. 2 is that oil of the present invention-tubing and casing adopts the trunk cable to be connected to the structure vertical view of electrical network;
Fig. 3 is connected to the structure side view of electrical network through overhead wire for oil-casing air of the present invention;
Among the figure: cable box 1, the seat 2 that raises, oil-tubing and casing 3, connection lead-in wire 24, cable box 25, cable termination 6, oil-casing air 7, connection lead-in wire 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further through embodiment.
The two-in-one outlet structure of a kind of cable box outlet and ordinary casing outlet; Comprise oil-casing air 7, connect lead-in wire 1, the seat 2 that raises, oil-tubing and casing 3, connect lead-in wire 24 and cable termination 6, oil-tubing and casing is arranged in the seat that raises, and the lower end of oil-tubing and casing connects transformer high-voltage coil; The upper end is through connecting lead-in wire one stube cable terminal or connecting oil-casing air through connecting lead-in wire two; Cable termination is connected to electrical network through the trunk cable, and oil-casing air is connected to electrical network through overhead wire, and cable termination is connected with oil-tubing and casing with one of oil-casing air; Constitute two-in-one structure, be fit to different occasions and install.
Oil-tubing and casing is arranged in the cable box 1, and an end of oil-casing air also is arranged in the cable box one, and in cable box one, goes between and oil-tubing and casing through connecting; Cable termination is arranged in the cable box 25, and cable box two is communicated with cable box one, and cable termination connects oil-tubing and casing through connecting lead-in wire two in cable box one.
Execution mode more specifically: adopt oil-when tubing and casing trunk cable is connected to electrical network, break off and connect lead-in wire two, this structure is connected lead-in wire 24, cable box 25 and cable termination 6 and is constituted by cable box 1, raise seat 2, oil-tubing and casing 3; High-tension coil head end lead-in wire causes earlier in the voltage equalizing ball of oil-tubing and casing 3 lower ends; Oil-tubing and casing links to each other with cable termination 6 through connecting lead-in wire 24 again; Be connected to electrical network through cable termination at last, the mode of connection of this structure is all carried out in raise seat 2 and cable box 1, cable box 25.With reference to accompanying drawing 1,2.When adopting oil-casing air to be connected to electrical network through overhead wire, disconnection connects lead-in wire one, and this structure is made up of oil-casing air 7, connection lead-in wire 1, cable box 1, rising seat 2 and oil-tubing and casing 3; High-tension coil head end lead-in wire causes earlier in the voltage equalizing ball of oil-tubing and casing 3 lower ends; Oil-tubing and casing links to each other with oil-casing air through connecting lead-in wire 8 again; The binding post and the overhead wire of the upper end through oil-casing air are connected to electrical network at last, and the mode of connection of this structure is all carried out in raise seat 2 and cable box 1.With reference to accompanying drawing 3.
Claims (3)
1. the two-in-one outlet structure of cable box outlet and ordinary casing outlet; It is characterized in that: comprise oil-casing air (7), connect lead-in wire one (8), raise seat (2), an oil-tubing and casing (3), connect lead-in wire two (4) and cable termination (6); Oil-tubing and casing is arranged in the seat that raises; The lower end of oil-tubing and casing connects transformer high-voltage coil; The upper end is through connecting lead-in wire one stube cable terminal or connecting oil-casing air through connecting lead-in wire two, and cable termination is connected to electrical network through the trunk cable, and oil-casing air is connected to electrical network through overhead wire; Cable termination is connected with oil-tubing and casing with one of oil-casing air, constitutes two-in-one structure.
2. according to the said a kind of cable box outlet of claim 1 and the two-in-one outlet structure of ordinary casing outlet; It is characterized in that: oil-tubing and casing is arranged in the cable box one (1); One end of oil-casing air also is arranged in the cable box one, and in cable box one, goes between and oil-tubing and casing through connecting; Cable termination is arranged in the cable box two (5), and cable box two is communicated with cable box one, and cable termination connects oil-tubing and casing through connecting lead-in wire two in cable box one.
3. based on the said a kind of cable box outlet of claim 2 and the two-in-one outlet structure of ordinary casing outlet; It is characterized in that: employing oil-when tubing and casing trunk cable is connected to electrical network; Break off and connect lead-in wire two; This structure is connected lead-in wire one, cable box two and cable termination and is constituted by cable box one, raise seat, oil-tubing and casing; High-tension coil head end lead-in wire causes earlier in the voltage equalizing ball of oil-tubing and casing lower end; Oil-tubing and casing links to each other with cable termination through connecting lead-in wire one again; Be connected to electrical network through cable termination at last, the mode of connection of this structure is all carried out in raise seat and cable box one, cable box two; When adopting oil-casing air to be connected to electrical network through trolley line, break off connection lead-in wire one, this structure is made up of oil-casing air, stube cable two, cable box one, rising seat and oil-tubing and casing; High-tension coil head end lead-in wire causes earlier in the voltage equalizing ball of oil-tubing and casing 3 lower ends; Oil-tubing and casing links to each other with oil-casing air through connecting lead-in wire again; The binding post and the trolley line of the upper end through oil-casing air are connected to electrical network at last, and the mode of connection of this structure is all carried out in raise seat and cable box one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103404309A CN102832020A (en) | 2012-09-14 | 2012-09-14 | Two-in-one leading-out structure of cable box leading-out and common bushing leading-out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103404309A CN102832020A (en) | 2012-09-14 | 2012-09-14 | Two-in-one leading-out structure of cable box leading-out and common bushing leading-out |
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| Publication Number | Publication Date |
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| CN102832020A true CN102832020A (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103404309A Pending CN102832020A (en) | 2012-09-14 | 2012-09-14 | Two-in-one leading-out structure of cable box leading-out and common bushing leading-out |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113009304A (en) * | 2021-03-22 | 2021-06-22 | 保定天威保变电气股份有限公司 | Novel transformer cable socket test device and method |
| CN113096924A (en) * | 2021-03-31 | 2021-07-09 | 广东电网有限责任公司广州供电局 | Power transformer suitable for cable-through type sleeve |
| WO2022095085A1 (en) * | 2020-11-09 | 2022-05-12 | 吴江变压器有限公司 | Transformer with economical gas-insulated wire-out structure |
| US20240087791A1 (en) * | 2020-12-29 | 2024-03-14 | Hitachi Energy Ltd | Electric device comprising liquidfilled tank and cable box with current measuring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307650Y (en) * | 2008-11-07 | 2009-09-09 | 中电电气集团有限公司 | Top horizontal insertion installation structure for 35KV level plug-in type cable terminal |
| CN201311830Y (en) * | 2008-12-15 | 2009-09-16 | 锦州变压器股份有限公司 | Cable incoming device of transformer high-voltage side |
| CN201348913Y (en) * | 2008-11-07 | 2009-11-18 | 中电电气集团有限公司 | Tee round hoisting seat for 110kV plug-in cable terminal transformer |
| CN201788801U (en) * | 2010-05-18 | 2011-04-06 | 上海电气阿海珐宝山变压器有限公司 | Lead structure of traction transformer |
| CN202816593U (en) * | 2012-09-14 | 2013-03-20 | 保定天威集团有限公司 | Cable box outlet and normal casing outlet two-in-one outlet structure |
-
2012
- 2012-09-14 CN CN2012103404309A patent/CN102832020A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307650Y (en) * | 2008-11-07 | 2009-09-09 | 中电电气集团有限公司 | Top horizontal insertion installation structure for 35KV level plug-in type cable terminal |
| CN201348913Y (en) * | 2008-11-07 | 2009-11-18 | 中电电气集团有限公司 | Tee round hoisting seat for 110kV plug-in cable terminal transformer |
| CN201311830Y (en) * | 2008-12-15 | 2009-09-16 | 锦州变压器股份有限公司 | Cable incoming device of transformer high-voltage side |
| CN201788801U (en) * | 2010-05-18 | 2011-04-06 | 上海电气阿海珐宝山变压器有限公司 | Lead structure of traction transformer |
| CN202816593U (en) * | 2012-09-14 | 2013-03-20 | 保定天威集团有限公司 | Cable box outlet and normal casing outlet two-in-one outlet structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095085A1 (en) * | 2020-11-09 | 2022-05-12 | 吴江变压器有限公司 | Transformer with economical gas-insulated wire-out structure |
| US20240087791A1 (en) * | 2020-12-29 | 2024-03-14 | Hitachi Energy Ltd | Electric device comprising liquidfilled tank and cable box with current measuring device |
| CN113009304A (en) * | 2021-03-22 | 2021-06-22 | 保定天威保变电气股份有限公司 | Novel transformer cable socket test device and method |
| CN113096924A (en) * | 2021-03-31 | 2021-07-09 | 广东电网有限责任公司广州供电局 | Power transformer suitable for cable-through type sleeve |
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Application publication date: 20121219 |