CN201804656U - High-voltage prepaid switch cabinet - Google Patents
High-voltage prepaid switch cabinet Download PDFInfo
- Publication number
- CN201804656U CN201804656U CN2010202825415U CN201020282541U CN201804656U CN 201804656 U CN201804656 U CN 201804656U CN 2010202825415 U CN2010202825415 U CN 2010202825415U CN 201020282541 U CN201020282541 U CN 201020282541U CN 201804656 U CN201804656 U CN 201804656U
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- voltage
- cable
- chamber
- cabinet
- instrument
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Abstract
The utility model relates to a high-voltage prepaid switch cabinet which comprises a cabinet body, wherein partition boards are arranged in the cabinet body for dividing the cabinet body into a medium-voltage circuit breaker chamber, a cable chamber and an instrument and meter chamber. The medium-voltage circuit breaker chamber, the cable chamber and the instrument and meter chamber can be arranged in the cabinet body which is divided into independent spaces through the partition boards. Compared with the cabinet bodies connected through cables in the prior art, the high-voltage prepaid switch cabinet with the structure can avoid the power failure due to the accidental damage of the cable, enhance the reliability of equipment, and meanwhile, also can enhance the moisture resistance and the security.
Description
Technical field
The utility model relates to a kind of high-voltage prepayment switch cubicle.
Background technology
In the prior art, the high-voltage prepayment the complete sets of equipment that the present medium-voltage distribution apparatus field of China is used are mainly outdoor pole, metering instrument transformer case, high-voltage switch gear, prepaid terminal are installed on the upper and lower of high-voltage wire respectively, connect with cable mutually between three kinds of equipment.This mounting structure exists that influenced by outdoor environment bigger, secondary device moisture-sensitive in the prepaid terminal case, and inconvenience is changed in the maintenance of metering instrument transformer.
The utility model content
At defective that exists in the prior art and deficiency, the purpose of this utility model is to propose a kind of safer reliable high-voltage prepayment switch cubicle.
In order to achieve the above object, the utility model proposes a kind of high-voltage prepayment switch cubicle, comprise cabinet, be provided with dividing plate in the described cabinet described cabinet is divided into medium voltage breaker chamber, cable vault, instrument and meter chamber.
Preferred as technique scheme is provided with inlet wire cable, outlet cable in the described cable vault; Also comprise the supply voltage instrument transformer that is arranged at described cable periphery, described supply voltage instrument transformer connects power consumption equipment with power supply by first fuse.
Preferred as technique scheme, indoor metering current mulual inductor, the metered voltage instrument transformer of being provided with of described medium voltage breaker; Described metering current mulual inductor one end connects the inlet wire cable, and the other end connects the metered voltage instrument transformer by second fuse; Described metering current mulual inductor also is connected with conducting copper; Press vacuum to open circuit in also comprising in the described medium voltage breaker chamber; Press vacuum circuit-breaker one end to connect conducting copper in described, the other end connects the outlet cable.
Preferred as technique scheme, the indoor payment system that is provided with of described instrument and meter.
The utility model proposes a kind of high-voltage prepayment switch cubicle, medium voltage breaker chamber, cable vault, instrument and meter chamber can be arranged in the cabinet and by dividing plate and be divided into independently space.This structure can be compared a plurality of cabinets of available technology adopting also by the cable ways of connecting, can prevent the power failure that the cable accidental damage causes, and improves the reliability of equipment.Simultaneously, can also strengthen moisture resistance and fail safe.
Description of drawings
Fig. 1 is the front view of utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model preferred embodiment comprises cabinet as shown in Figure 1, is provided with dividing plate in the described cabinet described cabinet is divided into medium voltage breaker chamber 9, cable vault 4, instrument and meter chamber 8.
As shown in Figure 1, be provided with inlet wire cable 1, outlet cable 12 in the cable vault 4, also comprise the supply voltage instrument transformer 2 and first fuse 3.Supply voltage instrument transformer 2 produces induced currents, connects other indoor equipment of medium voltage breaker chambers 9 and instrument and meter with power supply by first fuse 3.
As shown in Figure 1, be provided with metering current mulual inductor 5, metered voltage instrument transformer 7 in the medium voltage breaker chamber 9.These metering current mulual inductor 5 one ends connect inlet wire cable 1, and the other end connects metered voltage instrument transformer 7 by second fuse 6; Metering current mulual inductor 5 connects conducting copper 10 simultaneously.Press vacuum circuit-breaker 11 in also comprising in the medium voltage breaker chamber 9; Middle vacuum circuit-breaker 11 1 ends of pressing connect conducting copper 10, and the other end connects outlet cable 12.Middle function of pressing vacuum circuit-breaker 11 can realize the arrearage tripping operation.
Wherein, can be provided with payment system in the instrument and meter chamber 8.Metering current mulual inductor 5, metered voltage instrument transformer 7 can measure user's power consumption.
Certainly; the utility model also can have other embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of claim of the present utility model.
Claims (4)
1. a high-voltage prepayment switch cubicle is characterized in that, comprises cabinet, is provided with dividing plate in the described cabinet described cabinet is divided into medium voltage breaker chamber, cable vault, instrument and meter chamber.
2. high-voltage prepayment switch cubicle according to claim 1 is characterized in that, is provided with inlet wire cable, outlet cable in the described cable vault; Also comprise the supply voltage instrument transformer that is arranged at described cable periphery, described supply voltage instrument transformer connects power consumption equipment with power supply by first fuse.
3. high-voltage prepayment switch cubicle according to claim 1 is characterized in that, indoor metering current mulual inductor, the metered voltage instrument transformer of being provided with of described medium voltage breaker; Described metering current mulual inductor one end connects the inlet wire cable, and the other end connects the metered voltage instrument transformer by second fuse; Described metering current mulual inductor also is connected with conducting copper; Press vacuum to open circuit in also comprising in the described medium voltage breaker chamber; Press vacuum circuit-breaker one end to connect conducting copper in described, the other end connects the outlet cable.
4. high-voltage prepayment switch cubicle according to claim 1 is characterized in that, the indoor payment system that is provided with of described instrument and meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202825415U CN201804656U (en) | 2010-08-05 | 2010-08-05 | High-voltage prepaid switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202825415U CN201804656U (en) | 2010-08-05 | 2010-08-05 | High-voltage prepaid switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804656U true CN201804656U (en) | 2011-04-20 |
Family
ID=43874158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202825415U Expired - Lifetime CN201804656U (en) | 2010-08-05 | 2010-08-05 | High-voltage prepaid switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599766A (en) * | 2018-12-20 | 2019-04-09 | 国网江苏省电力有限公司镇江供电分公司 | Outdoor pole top switch operation power case |
-
2010
- 2010-08-05 CN CN2010202825415U patent/CN201804656U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599766A (en) * | 2018-12-20 | 2019-04-09 | 国网江苏省电力有限公司镇江供电分公司 | Outdoor pole top switch operation power case |
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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: 20110420 |