CN209748255U - Low pressure platform district power-generating cars quick access device - Google Patents
Low pressure platform district power-generating cars quick access device Download PDFInfo
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- CN209748255U CN209748255U CN201920972886.4U CN201920972886U CN209748255U CN 209748255 U CN209748255 U CN 209748255U CN 201920972886 U CN201920972886 U CN 201920972886U CN 209748255 U CN209748255 U CN 209748255U
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Abstract
The application discloses a quick access device for a low-voltage transformer area power generation car, which comprises a fixed box body, wherein a fuse and a zero line busbar are arranged in the fixed box body; the first end of the fuse is connected to the power supply side, and the second end of the fuse is connected to the load side; the second end of the fuse is also connected with a phase line interface, and the zero line busbar is connected with a zero line interface; and a detachable melt is arranged in the fuse. When the line of the low-voltage transformer area has power failure, only the melt in the fuse is pulled out, and the zero line on the power supply side is removed, so that after the power supply side is obviously disconnected from the load side, the quick connectors of the generator car are respectively and correspondingly inserted into the phase line interface and the zero line interface, and the power supply of the generator car is realized. The quick access device for the generator car in the low-voltage transformer area realizes quick and safe butt joint with the load side, effectively improves the access efficiency of the emergency power supply, simplifies safety measures, and is quicker, safer and more reliable than the traditional emergency power supply access mode.
Description
Technical Field
The utility model belongs to the technical field of electric power, especially, relate to a low pressure platform district power-generating cars quick access device.
Background
In the operation process of a distribution low-voltage public station area, in order to meet the basic requirement of rapid power supply of a low-voltage public station area user and enable the user to obtain better service, when power failure occurs due to faults or power failure during maintenance, an emergency power generation car is often required to be used for supplying power.
But when the trouble has a power failure or overhauls and has a power failure, emergency power generation car needs the staff to pull open low pressure inlet wire, high-pressure inlet wire switch after arriving at the scene to ascend a height and install the earth connection, then just can connect the cable inlet wire electricity generation after dismantling the bolt on the female row of low pressure, so the time is longer relatively, unable quick, the realization of safety and the butt joint of load side.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a low pressure platform district power-generating cars quick access device, the power-generating cars can be safe, quick, reliably insert, need not to use the bolt-up, reduce loaded down with trivial details dismouting process, can effectively shorten emergency power source's access time, have improved the reliability of power supply greatly, promote work efficiency, bring great economic efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
A quick access device for a power generation car in a low-voltage transformer area comprises a fixed box body, wherein a fuse and a zero line busbar are arranged in the fixed box body;
the first end of the fuse is connected to the power supply side, and the second end of the fuse is connected to the load side;
The second end of the fuse is also connected with a phase line interface, and the zero line busbar is connected with a zero line interface;
and a detachable melt is arranged in the fuse.
Optionally, the number of fuses is three, and each the second end of fuse is connected with a phase line interface respectively.
optionally, the zero line busbar is installed at the bottom of the fixed box body.
optionally, the fixed box body is made of stainless steel.
Optionally, the zero line busbar is made of red copper.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
The embodiment of the utility model provides a pair of low pressure platform district power-generating cars inserts device fast, when low pressure platform district circuit had a power failure, only needed to extract the fuse-element in the fuse, demolishs the zero line of power supply side for after power supply side and the obvious disconnection of load side, correspond respectively with the quick-operation joint of power-generating cars and insert phase line interface and zero line interface, realize the power-generating cars power supply. When the power supply of the transformer substation is recovered, the quick connector of the power generation car is detached, the melt is installed in the fuse again, the zero line on the power supply side is recovered, and at the moment, the transformer substation supplies power to the transformer substation. The quick access device for the generator car in the low-voltage transformer area realizes quick and safe butt joint with the load side, effectively improves the access efficiency of the emergency power supply, simplifies safety measures, and is quicker, safer and more reliable than the traditional emergency power supply access mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a structural diagram of a quick access device for a power generation car in a low-voltage transformer area provided by an embodiment of the present invention.
Illustration of the drawings:
Fuse 10, phase line interface 11, zero line interface 12, the female 13 of arranging of zero line, connecting piece 14.
Detailed Description
in order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the embodiment provides a quick access device for a power generation car in a low-voltage transformer area, which includes a fixed box, and a fuse 10 and a zero line busbar 13 are installed in the fixed box.
The first end of the fuse 10 is connected to the power source side, and the second end of the fuse 10 is connected to the load side.
The second end of the fuse 10 is further connected with a phase line interface 11, and the zero line busbar 13 is connected with a zero line interface 12.
A removable melt is mounted within the fuse 10.
Specifically, the phase line interface 11 is connected to the fuse 10 through a connecting member 14. The connecting piece 14 can be a copper bar or an electric wire.
Utilize the quick access device of low pressure platform district power-generating cars that this embodiment provided, reform transform existing line structure. When the line of the low-voltage transformer area has a power failure, only the melt in the fuse 10 needs to be pulled out, and the zero line on the power supply side is removed, so that after the power supply side is obviously disconnected from the load side, the quick connectors of the generator car are respectively and correspondingly inserted into the phase line interface 11 and the zero line interface 12, and the power supply of the generator car is realized. When the power supply of the transformer substation is recovered, the quick connector of the generator car is detached, the melt is installed in the fuse 10 again, the zero line on the power supply side is recovered, and at the moment, the transformer substation supplies power. The quick access device for the generator car in the low-voltage transformer area realizes quick and safe butt joint with the load side, effectively improves the access efficiency of the emergency power supply, simplifies safety measures, and is quicker, safer and more reliable than the traditional emergency power supply access mode.
Fuse 10's quantity is three, every fuse 10's second end is connected with a phase line interface 11 respectively. Wherein A, B, C is a three-phase coincidence mark, and N is a coincidence mark of a zero line.
further, the zero line busbar 13 is installed at the bottom of the fixed box body.
Furthermore, the fixed box body is made of stainless steel.
Further, the zero line busbar 13 is made of red copper.
To sum up, this embodiment provides a low pressure platform district power-generating cars quick access device, and the power-generating cars can be safe, quick, reliably insert, need not to use the bolt-up, reduces loaded down with trivial details dismouting process, can effectively shorten emergency power source's access time, has improved the reliability of power supply greatly, promotes work efficiency, brings great economic efficiency.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A quick access device for a generator car in a low-voltage transformer area is characterized by comprising a fixed box body, wherein a fuse and a zero line busbar are arranged in the fixed box body;
The first end of the fuse is connected to the power supply side, and the second end of the fuse is connected to the load side;
The second end of the fuse is also connected with a phase line interface, and the zero line busbar is connected with a zero line interface;
and a detachable melt is arranged in the fuse.
2. A low-voltage transformer area generator car quick access device as claimed in claim 1, wherein said number of fuses is three, and a phase line interface is connected to a second end of each said fuse.
3. A low-voltage transformer area generator car quick access device as claimed in claim 1, wherein said neutral bus bar is mounted at the bottom of said stationary box.
4. A low-voltage transformer area generator car quick-access device as claimed in claim 1, wherein said stationary box is made of stainless steel.
5. A low-voltage transformer area generator car quick access device as claimed in claim 1, wherein said zero line busbar is made of red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972886.4U CN209748255U (en) | 2019-06-26 | 2019-06-26 | Low pressure platform district power-generating cars quick access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972886.4U CN209748255U (en) | 2019-06-26 | 2019-06-26 | Low pressure platform district power-generating cars quick access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209748255U true CN209748255U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972886.4U Active CN209748255U (en) | 2019-06-26 | 2019-06-26 | Low pressure platform district power-generating cars quick access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209748255U (en) |
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2019
- 2019-06-26 CN CN201920972886.4U patent/CN209748255U/en active Active
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