CN212210052U - Emergency guarantee power supply device - Google Patents
Emergency guarantee power supply device Download PDFInfo
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- CN212210052U CN212210052U CN202020562933.0U CN202020562933U CN212210052U CN 212210052 U CN212210052 U CN 212210052U CN 202020562933 U CN202020562933 U CN 202020562933U CN 212210052 U CN212210052 U CN 212210052U
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- circuit breaker
- intelligent circuit
- cable
- power supply
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Abstract
The utility model relates to an emergent power supply technical field, in particular to emergent guarantee power supply unit, include the portable intelligent circuit breaker unanimous with the fixed intelligent circuit breaker of setting in the switch board, portable intelligent circuit breaker is equipped with the inlet wire interface and is qualified for the next round of competitions the interface, the inlet wire interface connection has the external inlet wire cable of being connected with fixed intelligent circuit breaker power side, the interface connection that is qualified for the next round of competitions has the external outlet wire cable of being connected with fixed intelligent circuit breaker load side, the other end of inlet wire cable is connected with the power side cable electricity of fixed intelligent circuit breaker, the other end of outlet wire cable is connected with the load side cable electricity of fixed intelligent circuit breaker. The method can be widely applied to the fault emergency power supply scheme of the 0.4kV intelligent switch, and solves the trouble of shutdown and production stoppage caused by long equipment ordering time under the condition that an enterprise suddenly breaks down due to own equipment.
Description
Technical Field
The utility model relates to an emergency power supply technical field, in particular to emergent guarantee power supply unit.
Background
With the high-speed development of economy in China, the power consumption capacity of 10kV special transformer users is also increased in a saving mode. The 0.4kV low-voltage switch is gradually changed into an intelligent circuit breaker from an original frame type switch. The intelligent circuit breaker has the advantages of relatively complete protection function, high sensitivity, strong breaking capacity and the like, and simultaneously has the defects that electronic elements are easily affected by working environment to break down and the like. Particularly, when the intelligent circuit breaker breaks down at night, the response of emergency repair and power restoration is more delayed. If a measure of emergently calling a generator to carry out emergency power supply protection is adopted, the fastest power supply recovery time is more than 3 hours. Therefore, at present, the phenomenon that the power restoration time is too long after sudden failure and power failure still prevails, and the serious economic loss of enterprises is often caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides an emergent guarantee power supply unit to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical scheme that problem among the prior art adopted does: the utility model provides an emergent guarantee power supply unit, includes the portable intelligent circuit breaker unanimous with the fixed intelligent circuit breaker of setting in the switch board, portable intelligent circuit breaker is equipped with the inlet wire interface and is qualified for the next round of competitions the interface, the inlet wire interface connection has the external inlet wire cable of being connected with fixed intelligent circuit breaker power side, the interface connection of being qualified for the next round of competitions has the external cable of being qualified for the next round of competitions of being connected with fixed intelligent circuit breaker load side, the other end of inlet wire cable is connected with the power supply side cable electricity of fixed intelligent circuit breaker, the other end of the cable of being qualified for the next round of competitions is.
As the utility model discloses an optimal scheme, portable intelligent circuit breaker is including the travelling car, be equipped with intelligent circuit breaker on the travelling car.
As the preferred scheme of the utility model, the inlet wire interface is the three-phase cable port with the interface of being qualified for the next round of competitions.
As the utility model discloses an optimal scheme, the inlet wire cable all with the cable of being qualified for the next round of competitions through fixed clip respectively with the inlet wire interface with be qualified for the next round of competitions interface connection.
As the utility model discloses an optimal selection scheme, portable intelligent circuit breaker is the portable intelligent circuit breaker of 0.4 kV.
Compared with the prior art, the utility model discloses following technological effect has:
the utility model discloses in an emergent guarantee power supply unit, this emergent guarantee power supply unit is easy and simple to handle, but the wide application is in 0.4kV intelligent switch's emergent power supply scheme of trouble, solves the enterprise because of under the condition of self equipment proruption trouble, because the long shutdown puzzlement that causes of length of ordering of equipment.
Drawings
Fig. 1 is the structure diagram of the utility model relates to an emergency guarantee power supply unit.
Reference numbers in the figures: 1. a fixed intelligent circuit breaker; 2. a mobile intelligent circuit breaker; 3. a wire inlet cable; 4. an outgoing cable; 11. a power side cable; 12. a load side cable; 21. moving the trolley; 22. an intelligent circuit breaker; 23. an incoming line interface; 24. and (4) an outlet interface.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figure 1: the utility model provides an emergency guarantee power supply unit, includes the portable intelligent circuit breaker 2 unanimous with fixed intelligent circuit breaker 1 that sets up in the switch board, portable intelligent circuit breaker 2 is equipped with inlet wire interface 23 and is qualified for the next round of competitions interface 24, inlet wire interface 23 is connected with the external inlet wire cable 3 of being connected with fixed intelligent circuit breaker 1 power side, outlet wire interface 24 is connected with the external cable 4 of being qualified for the next round of competitions of being connected with fixed intelligent circuit breaker 1 load side, the other end of inlet wire cable 3 is connected with the power supply side cable 11 electricity of fixed intelligent circuit breaker 1, the other end of cable 4 of being qualified for the next round of competitions is connected with fixed intelligent circuit breaker 1 load side cable 12 electricity.
As the utility model discloses an optimal scheme, portable intelligent circuit breaker 2 includes travelling car 21, be equipped with intelligent circuit breaker 22 on the travelling car 21.
As the preferred scheme of the utility model, inlet wire interface 23 and outlet wire interface 24 are three-phase cable port.
As the preferred scheme of the utility model, inlet wire cable 3 and outlet wire cable 4 all are connected with inlet wire interface 23 and outlet wire interface 24 respectively through fixed clip (not drawn in the figure), replace the conventional connected mode that uses the screw fixation.
As the preferred scheme of the utility model, portable intelligent circuit breaker 2 is the portable intelligent circuit breaker 2 of 0.4 kV.
The working principle is as follows: when the O.4kV main switch of the customer breaks down and can not normally work, a maintenance worker can transport the O.4kV emergency guarantee power supply device through the engineering vehicle, namely the mobile intelligent circuit breaker 2 is transported to the site, one ends of the incoming cable 3 and the outgoing cable 4 of the mobile intelligent circuit breaker 2 are respectively connected with the incoming interface 23 and the outgoing interface 24 of the mobile intelligent circuit breaker 2 through the clamps, the other ends of the incoming cable 3 and the outgoing cable 4 are connected with the busbar at two sides of the fixed intelligent circuit breaker 1, namely, the cable electric connection corresponding to the power side of the fixed intelligent circuit breaker 1 is connected with the cable electric connection corresponding to the load side of the fixed intelligent circuit breaker 1.
Compared with the prior art, the utility model discloses following technological effect has:
the utility model discloses in an emergent guarantee power supply unit, this emergent guarantee power supply unit is easy and simple to handle, but the wide application is in 0.4kV intelligent switch's emergent power supply scheme of trouble, solves the enterprise because of under the condition of self equipment proruption trouble, because the long shutdown puzzlement that causes of length of ordering of equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an emergent guarantee power supply unit which characterized in that: including the portable intelligent circuit breaker unanimous with the fixed intelligent circuit breaker of setting in the switch board, portable intelligent circuit breaker is equipped with the inlet wire interface and is qualified for the next round of competitions the interface, the inlet wire interface connection has the external inlet wire cable of being connected with fixed intelligent circuit breaker power side, the interface connection of being qualified for the next round of competitions has the external cable of being connected with fixed intelligent circuit breaker load side, the other end of inlet wire cable is connected with the power supply side cable electricity of fixed intelligent circuit breaker, the other end of the cable of being qualified for the next round of competitions is connected with the load side cable electricity of fixed intelligent circuit breaker.
2. An emergency safety power supply device according to claim 1, wherein: the movable intelligent circuit breaker comprises a movable trolley, and an intelligent circuit breaker is arranged on the movable trolley.
3. An emergency safety power supply device according to claim 2, wherein: the incoming line interface and the outgoing line interface are three-phase cable ports.
4. An emergency safety power supply device according to claim 3, wherein: and the incoming cable and the outgoing cable are respectively connected with the incoming interface and the outgoing interface through the fixing clamps.
5. An emergency safety power supply device according to claim 1, wherein: the movable intelligent circuit breaker is a movable intelligent circuit breaker of 0.4 kV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562933.0U CN212210052U (en) | 2020-04-15 | 2020-04-15 | Emergency guarantee power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562933.0U CN212210052U (en) | 2020-04-15 | 2020-04-15 | Emergency guarantee power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210052U true CN212210052U (en) | 2020-12-22 |
Family
ID=73832568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020562933.0U Active CN212210052U (en) | 2020-04-15 | 2020-04-15 | Emergency guarantee power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212210052U (en) |
-
2020
- 2020-04-15 CN CN202020562933.0U patent/CN212210052U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Shaoyan Inventor after: Zhou Tianwen Inventor after: Du Jianmin Inventor before: Huang Shaoyan Inventor before: Zhou Tianwen Inventor before: Du Jianmin |