CN204732772U - A kind of novel High aititude sheathed fixed high-voltage switch equipment - Google Patents
A kind of novel High aititude sheathed fixed high-voltage switch equipment Download PDFInfo
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- CN204732772U CN204732772U CN201520475883.1U CN201520475883U CN204732772U CN 204732772 U CN204732772 U CN 204732772U CN 201520475883 U CN201520475883 U CN 201520475883U CN 204732772 U CN204732772 U CN 204732772U
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Abstract
The utility model discloses a kind of novel High aititude sheathed fixed high-voltage switch equipment, comprise the cabinet be made up of control room, contactor room, bus-bar room and cable vault; Control room and bus-bar room are arranged at top, and contactor room and cable vault are arranged at the below of control room and bus-bar room respectively; Be provided with isolating switch, high-voltage and current-limitation fuse and vacuum contactor in contact chamber, in cable vault, be provided with current transformer and zero-sequence transformer; Major loop is connected in series by the main busbar be arranged in bus-bar room, isolating switch, high-voltage and current-limitation fuse vacuum contactor, current transformer and zero-sequence transformer and forms.The utility model adopts upper isolating switch, to ensure the handling safety of maintainer; The utility model cabinet degree of protection is IP4X, and in cabinet, between compartment, grade is IP2X; The utility model specially for domestic highlands frequent operation motor circuit and design, deciliter can to reach 100,000 times; Cabinet, electric elements, insulating part are 24KV product, easily organize production in enormous quantities.
Description
[technical field]
The utility model belongs to high-voltage electrical equipment and manufactures field, is specifically related to a kind of novel High aititude sheathed fixed high-voltage switch equipment.
[background technology]
Along with the development of the economic great development in western China, it also constantly strengthens the demand of electric power.And China Qinghai, Tibet are mostly altitude environment, its original power supplying and distributing equipment mostly is high-end import equipment gas-filling cabinet, and not only price is higher, and its dielectric is substantially all adopt SF6 gas environment being had to pollution.So to use under developing a kind of applicable special environment condition and the high 10KV High aititude sheathed fixed high-voltage switch equipment of cost performance is even more important.
[utility model content]
The purpose of this utility model is to overcome problems of the prior art, provides a kind of novel High aititude sheathed fixed high-voltage switch equipment.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of novel High aititude sheathed fixed high-voltage switch equipment, comprises the cabinet be made up of control room, contactor room, bus-bar room and cable vault; Control room and bus-bar room are arranged at top, and contactor room and cable vault are arranged at the below of control room and bus-bar room respectively; Be provided with isolating switch, high-voltage and current-limitation fuse and vacuum contactor in contact chamber, in cable vault, be provided with current transformer and zero-sequence transformer; Major loop is connected in series by the main busbar be arranged in bus-bar room, isolating switch, high-voltage and current-limitation fuse vacuum contactor, current transformer and zero-sequence transformer and forms.
The utility model further improves and is:
Main busbar, the first bus casing and the first insulator is provided with in bus-bar room.
The operation of isolating switch and the auxiliary switch switching of control room are all rotated by Shou Cao mechanism.
Isolating switch in contact chamber, high-voltage and current-limitation fuse and vacuum contactor are fixed part.
Median septum control room and side, contactor room and bus-bar room and side, cable vault separated is provided with in the middle part of cabinet; Median septum is installed for supporting and fixing the second insulator of high-voltage and current-limitation fuse.
The aluminizing zinc steel plate of cabinet modular construction.
Vacuum contactor is connected with current transformer by first time row.
First time row is set with the second bus casing.
Also be provided with zinc oxide arrester in cable vault, current transformer is connected with zero-sequence transformer with zinc oxide arrester respectively by second time row.
Second time row is connected with for detecting the whether charged high pressure sensor of major loop.
Compared with prior art, the utility model has following useful technique effect:
The utility model forms major loop by serial connection main busbar, isolating switch, high-voltage and current-limitation fuse vacuum contactor, current transformer and zero-sequence transformer, the utility model adopts upper isolating switch, disconnect female cutter during maintenance and form obvious fracture, to ensure the handling safety of maintainer; The utility model improves the design of reliable electric blocking, just can disconnecting switch operation after contactor separating brake, and after high-voltage and current-limitation fuse fusing, contactor trips immediately, can open front/rear door after isolating switch and the equal separating brake of contactor; The utility model cabinet degree of protection is IP4X, and in cabinet, between compartment, grade is IP2X; The utility model specially for domestic highlands frequent operation motor circuit and design, deciliter can to reach 100,000 times; Cabinet, electric elements, insulating part are 24KV product, easily organize production in enormous quantities.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model in deciliter state;
Fig. 2 is the end view of Fig. 1.
Wherein: 1 is cabinet; 2 is the first insulator; 3 is the first bus casing; 4 be upper row; 5 is little bus; 6 is isolating switch; 7 is Shou Cao mechanism; 8 is high-voltage and current-limitation fuse; 9 is vacuum contactor; 10 is lower row; 11 is current transformer; 12 is high pressure sensor; 13 is lower row; 14 is zinc oxide arrester; 15 is zero-sequence transformer.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further details.
See Fig. 1 and Fig. 2, the utility model comprises the cabinet 1 be made up of control room, contactor room, bus-bar room and cable vault; The aluminizing zinc steel plate of cabinet 1 modular construction.Control room and bus-bar room are arranged at top, and contactor room and cable vault are arranged at the below of control room and bus-bar room respectively; Little bus 5 is connected above control room; Main busbar, the first bus casing 2 and the first insulator 2 is provided with in bus-bar room.Be provided with isolating switch 6, high-voltage and current-limitation fuse 8 and vacuum contactor 9 in contact chamber, in cable vault, be provided with current transformer 11 and zero-sequence transformer 15; The operation of isolating switch 6 and the auxiliary switch switching of control room are all rotated by Shou Cao mechanism 7.Isolating switch 6 in contact chamber, high-voltage and current-limitation fuse 8 and vacuum contactor 9 are fixed part.The median septum 18 control room and side, contactor room and bus-bar room and side, cable vault separated is provided with in the middle part of cabinet 1; Median septum 18 is installed for supporting and fixing the second insulator 16 of high-voltage and current-limitation fuse 8.Vacuum contactor 9 is connected with current transformer 11 by first time row 10.First time row 10 is set with the second bus casing 17.Also be provided with zinc oxide arrester 14 in cable vault, current transformer 11 is connected with zero-sequence transformer 15 with zinc oxide arrester 14 respectively by second time row 13.Second time row 13 is connected with for detecting the high pressure sensor 12 of major loop whether with point.Major loop is connected in series by the main busbar be arranged in bus-bar room, isolating switch 6, high-voltage and current-limitation fuse 8 vacuum contactor 9, current transformer 11 and zero-sequence transformer 15 and forms.
The utility model cabinet is divided into control room, contactor room, bus-bar room and cable vault.Vacuum contactor 9, high-voltage and current-limitation fuse 8, isolating switch 6 are loaded on contact chamber (B), are fixed part; Bus casing 3, insulator 2, main busbar are loaded on bus-bar room; Current transformer 11, zinc oxide arrester 14, zero-sequence transformer 15 are loaded on cable vault.Major loop by main busbar through upper row 4, isolating switch 6, high-voltage and current-limitation fuse 8, vacuum contactor 9, current transformer 11, the down row of propping up 13, zero-sequence transformer 15 etc. be connected in series formed.Vacuum contactor 9 of the present utility model is fixed; And vacuum contactor 9 is connected with upper and lower wire outlet seat by bus in cabinet.The all insulating parts of the utility model are large distance product as bus casing, insulator, insulator through walls, contactor framework, transducer, are 24KV element.
By following guidelines when the utility model high-tension switch equipment used in highland uses:
A, power failure operation and maintenance
Xiamen after point vacuum contactor 9-open Qian Zhongmen-point upper isolating switch 6-open-open front Xiamen-overhaul of the equipments;
B, power transmission operate
In before Xiamen after closing front Xiamen-pass-isolating switch 6-conjunction of closing, door-conjunction vacuum contactor 9-high-tension apparatus puts into operation.
The utility model also has advantage:
The utility model cabinet selects aluminizing zinc steel plate, and adopt modular construction, sheet material is processed through numerical control device, to ensure its material precision, thus reaches the high accuracy of cabinet; Whole equipment is air insulation structural design, and overall dimension is: wide × dark × high: 1000 × 1800 × 2500; Conditions for equipment use reaches height above sea level≤4000 meter, and every test data meets High aititude standard-required; The utility model adopts upper isolating switch, disconnects female cutter and forms obvious fracture, to ensure the handling safety of maintainer during maintenance; The utility model improves the design of reliable electric blocking, just can disconnecting switch operation after contactor separating brake, and after high-voltage and current-limitation fuse fusing, contactor trips immediately, can open front/rear door after isolating switch and the equal separating brake of contactor; The utility model cabinet degree of protection is IP4X, and in cabinet, between compartment, grade is IP2X; The utility model specially for domestic highlands frequent operation motor circuit and design, deciliter can to reach 100,000 times; Cabinet, electric elements, insulating part are 24KV product, easily organize production in enormous quantities.
Above content is only and technological thought of the present utility model is described; protection range of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, within the protection range all falling into the utility model claims.
Claims (10)
1. a novel High aititude sheathed fixed high-voltage switch equipment, is characterized in that, comprises the cabinet (1) be made up of control room, contactor room, bus-bar room and cable vault; Control room and bus-bar room are arranged at top, and contactor room and cable vault are arranged at the below of control room and bus-bar room respectively; Be provided with isolating switch (6), high-voltage and current-limitation fuse (8) and vacuum contactor (9) in contact chamber, in cable vault, be provided with current transformer (11) and zero-sequence transformer (15); Major loop is connected in series by the main busbar be arranged in bus-bar room, isolating switch (6), high-voltage and current-limitation fuse (8) vacuum contactor (9), current transformer (11) and zero-sequence transformer (15) and forms.
2. novel High aititude sheathed fixed high-voltage switch equipment according to claim 1, is characterized in that, is provided with main busbar, the first bus casing (2) and the first insulator (2) in described bus-bar room.
3. novel High aititude sheathed fixed high-voltage switch equipment according to claim 1, is characterized in that, the operation of described isolating switch (6) and the auxiliary switch switching of control room are all rotated by Shou Cao mechanism (7).
4. novel High aititude sheathed fixed high-voltage switch equipment according to claim 1, it is characterized in that, the isolating switch (6) in described contact chamber, high-voltage and current-limitation fuse (8) and vacuum contactor (9) are fixed part.
5. the novel High aititude sheathed fixed high-voltage switch equipment according to claim 1 or 4, it is characterized in that, described cabinet (1) middle part is provided with the median septum (18) control room and side, contactor room and bus-bar room and side, cable vault separated; The upper installation of median septum (18) is used for supporting and fixes second insulator (16) of high-voltage and current-limitation fuse (8).
6. novel High aititude sheathed fixed high-voltage switch equipment according to claim 1, is characterized in that, the aluminizing zinc steel plate of described cabinet (1) modular construction.
7. the novel High aititude sheathed fixed high-voltage switch equipment according to claim 1 or 4, is characterized in that, described vacuum contactor (9) is connected with current transformer (11) by first time row (10).
8. novel High aititude sheathed fixed high-voltage switch equipment according to claim 7, is characterized in that, described first time row (10) is set with the second bus casing (17).
9. novel High aititude sheathed fixed high-voltage switch equipment according to claim 1, it is characterized in that, also be provided with zinc oxide arrester (14) in described cable vault, current transformer (11) is connected with zero-sequence transformer (15) with zinc oxide arrester (14) respectively by second time row (13).
10. novel High aititude sheathed fixed high-voltage switch equipment according to claim 9, is characterized in that, described second time row (13) is connected with for detecting the whether charged high pressure sensor of major loop (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475883.1U CN204732772U (en) | 2015-07-03 | 2015-07-03 | A kind of novel High aititude sheathed fixed high-voltage switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475883.1U CN204732772U (en) | 2015-07-03 | 2015-07-03 | A kind of novel High aititude sheathed fixed high-voltage switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732772U true CN204732772U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475883.1U Active CN204732772U (en) | 2015-07-03 | 2015-07-03 | A kind of novel High aititude sheathed fixed high-voltage switch equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649475A (en) * | 2018-05-31 | 2018-10-12 | 益和电气集团股份有限公司 | A kind of double-bus switch cabinet |
| CN111279448A (en) * | 2018-07-27 | 2020-06-12 | Abb瑞士股份有限公司 | Switch assembly for a detection unit of a switching device or a control device, and related compartment and switching device |
-
2015
- 2015-07-03 CN CN201520475883.1U patent/CN204732772U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649475A (en) * | 2018-05-31 | 2018-10-12 | 益和电气集团股份有限公司 | A kind of double-bus switch cabinet |
| CN108649475B (en) * | 2018-05-31 | 2020-07-28 | 青岛益和电气集团股份有限公司 | Double-bus switch cabinet |
| CN111279448A (en) * | 2018-07-27 | 2020-06-12 | Abb瑞士股份有限公司 | Switch assembly for a detection unit of a switching device or a control device, and related compartment and switching device |
| CN111279448B (en) * | 2018-07-27 | 2022-06-24 | Abb瑞士股份有限公司 | Switch assembly for a detection unit of a switching device or a control device, and related compartment and switching device |
| US11776775B2 (en) | 2018-07-27 | 2023-10-03 | Abb Schweiz Ag | Switch assembly for detection unit of switchgear or controlgear and associated compartment and switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xidian Baoji Electric Co., Ltd. Assignor: Xian Electric Manufacturing Corp. Contract record no.: 2016610000031 Denomination of utility model: Novel fixed high tension switchgear of high height above sea level armor Granted publication date: 20151028 License type: Exclusive License Record date: 20160627 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160719 Address after: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee after: Xian Electric Manufacturing Corp. Patentee after: Xidian Baoji Electric Co., Ltd. Address before: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee before: Xian Electric Manufacturing Corp. |