CN202737379U - Metal armored moving-type high-voltage switch equipment - Google Patents
Metal armored moving-type high-voltage switch equipment Download PDFInfo
- Publication number
- CN202737379U CN202737379U CN 201120445195 CN201120445195U CN202737379U CN 202737379 U CN202737379 U CN 202737379U CN 201120445195 CN201120445195 CN 201120445195 CN 201120445195 U CN201120445195 U CN 201120445195U CN 202737379 U CN202737379 U CN 202737379U
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- handcart
- handcart chamber
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- current transformer
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Abstract
The utility model discloses a piece of metal armored moving-type high-voltage switch equipment, which comprises a control room, an upper handcart chamber, a lower handcart chamber and a cable chamber, wherein the front part of the switch equipment is divided into the control room, the upper handcart chamber and the lower handcart chamber sequentially from top to bottom; the cable chamber is arranged on the rear part; the upper handcart chamber is equipped with a circuit breaker handcart; the lower handcart chamber is equipped with a lower PT handcart; and the cable chamber is equipped with a power cable. The switch equipment further comprises a current transformer, a power connection switch, a lightning arrester and a zero-sequence current transformer, wherein the current transformer and the power connection switch are fixed on a beam arranged between the rear parts of the upper handcart chamber and the lower handcart chamber of the equipment through bolts, and the lightning arrester and the zero-sequence current transformer are fixed on a mounting bracket inside the cable chamber through bolts. According to the utility model, the switch equipment is reasonable in layout and compact in structure due to careful arrangement of electrical components, the design scheme is optimized, the configuration performance of the equipment is improved, the construction investment is reduced, the land occupancy is reduced and considerable economic benefits are obtained.
Description
Technical field
The utility model relates to high-tension switch cabinet, relates in particular to a kind of metal armoring removable high-voltage switch.
Background technology
High-tension switch cabinet can be divided into metal enclosed armoured switch cabinet, the metal enclosed box switch cubicle of metal enclosed spaced switch Gui ﹑ and open type switch cubicle four large classes by cabinet body structure.Metal enclosed armoured switch cabinet refers to that the chief component parts are contained in respectively the metal enclosed switchgear in the compartment that separates with metal partion (metp) of ground connection.
At present in the report of the development of domestic existing 24KV metal armoring removable high-voltage switch, application, its structure and configuration performance are not quite similar, generally dispose circuit breaker cart and lower PT handcart, but there is not yet the bibliographical information that same switchgear can dispose simultaneously circuit breaker cart, lower PT handcart, current transformer, connect the 24KV metal armoring removable high-voltage switch of the electric elements such as electric switch, lightning arrester, zero sequence current mutual inductor.Electric elements layout in the present metal armoring removable high-voltage switch is unreasonable, and the insufficiency face causes use amount to increase, and has increased cost of investment and land seizure amount.
The utility model content
The purpose of this utility model is to provide a kind of metal armoring removable high-voltage switch for above technical problem, has solved the irrational problem of electric elements layout in the existing metal armoring removable high-voltage switch, has improved its configuration performance.
For achieving the above object, by the following technical solutions:
A kind of metal armoring removable high-voltage switch, comprise the control room, upper handcart chamber, lower handcart chamber and cable vault, described switchgear front portion is divided into the control room from top to bottom successively, upper handcart chamber, lower handcart chamber, the rear portion is provided with the cable vault, described upper handcart chamber disposes circuit breaker cart, described lower handcart chamber disposes lower PT handcart, described cable vault is equipped with power cable, also comprise current transformer, connect electric switch, lightning arrester and zero sequence current mutual inductor, described current transformer and connect electric switch and be bolted on handcart chamber on the equipment of being positioned at, on the crossbeam between the rear portion, lower handcart chamber, described lightning arrester and zero sequence current mutual inductor are bolted on the mounting bracket in the cable vault.
As a preferred version, bottom, described cable vault has the cable aperture of access power cable.
The beneficial effects of the utility model are, by the meticulous arrangement to electric elements, make its rationally distributed, compact conformation, have optimized design, have improved its configuration performance, reduce construction investment, have reduced the land seizure amount, have brought considerable economic benefit.
Description of drawings
The below is described in further detail the utility model according to embodiment and accompanying drawing:
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model.
Among the figure:
1, circuit breaker cart; 2, lower PT handcart; 3, current transformer; 4, connect electric switch; 5, lightning arrester; 6, zero sequence current mutual inductor; 7, power cable; 8, control room; 9, upper handcart chamber; 10, lower handcart chamber.
Embodiment
Below in conjunction with accompanying drawing, further specify the utility model by embodiment.
Shown in Fig. 1-2, it is a specific embodiment of the present utility model, a kind of metal armoring removable high-voltage switch, comprise control room 8, upper handcart chamber 9, lower handcart chamber 10 and cable vault, described switchgear front portion is divided into control room 8 from top to bottom successively, upper handcart chamber 9, lower handcart chamber 10, the rear portion is provided with the cable vault, described upper handcart chamber 9 disposes circuit breaker cart 1, described lower handcart chamber 10 disposes lower PT handcart 2, described cable vault is equipped with power cable 7, also comprise current transformer 3, connect electric switch 4, lightning arrester 5 and zero sequence current mutual inductor 6, described current transformer 3 and connect electric switch 4 and be bolted on handcart chamber 9 on the equipment of being positioned at, on the crossbeam between 10 rear portions, lower handcart chamber, described lightning arrester 5 and zero sequence current mutual inductor 6 are bolted on the mounting bracket in the cable vault, and bottom, described cable vault has the cable aperture of access power cable 7.
The utility model makes its rationally distributed, compact conformation by the meticulous arrangement to electric elements, has optimized design, has improved its configuration performance, reduces construction investment, has reduced the land seizure amount, has brought considerable economic benefit.
Claims (2)
1. metal armoring removable high-voltage switch, comprise the control room, upper handcart chamber, lower handcart chamber and cable vault, described switchgear front portion is divided into the control room from top to bottom successively, upper handcart chamber, lower handcart chamber, the rear portion is provided with the cable vault, described upper handcart chamber disposes circuit breaker cart, described lower handcart chamber disposes lower PT handcart, described cable vault is equipped with power cable, it is characterized in that: also comprise current transformer, connect electric switch, lightning arrester and zero sequence current mutual inductor, described current transformer and connect electric switch and be bolted on handcart chamber on the equipment of being positioned at, on the crossbeam between the rear portion, lower handcart chamber, described lightning arrester and zero sequence current mutual inductor are bolted on the mounting bracket in the cable vault.
2. a kind of metal armoring removable high-voltage switch according to claim 1 is characterized in that: the cable aperture that has the access power cable bottom the described cable vault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120445195 CN202737379U (en) | 2011-11-11 | 2011-11-11 | Metal armored moving-type high-voltage switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120445195 CN202737379U (en) | 2011-11-11 | 2011-11-11 | Metal armored moving-type high-voltage switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737379U true CN202737379U (en) | 2013-02-13 |
Family
ID=47663041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120445195 Expired - Fee Related CN202737379U (en) | 2011-11-11 | 2011-11-11 | Metal armored moving-type high-voltage switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861090A (en) * | 2019-01-05 | 2019-06-07 | 吴长兰 | Eliminate the compartment power distribution cabinet of electromagnetism mutual interference |
| CN109994957A (en) * | 2019-03-14 | 2019-07-09 | 江苏万丰电气有限公司 | A kind of AC metal armored sealing switch equipment |
| CN111313304A (en) * | 2018-12-11 | 2020-06-19 | 吴长兰 | Power switch cabinet |
-
2011
- 2011-11-11 CN CN 201120445195 patent/CN202737379U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313304A (en) * | 2018-12-11 | 2020-06-19 | 吴长兰 | Power switch cabinet |
| CN109861090A (en) * | 2019-01-05 | 2019-06-07 | 吴长兰 | Eliminate the compartment power distribution cabinet of electromagnetism mutual interference |
| CN109994957A (en) * | 2019-03-14 | 2019-07-09 | 江苏万丰电气有限公司 | A kind of AC metal armored sealing switch equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |