CN209844217U - High-voltage fixed metering cabinet - Google Patents
High-voltage fixed metering cabinet Download PDFInfo
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- CN209844217U CN209844217U CN201920615301.3U CN201920615301U CN209844217U CN 209844217 U CN209844217 U CN 209844217U CN 201920615301 U CN201920615301 U CN 201920615301U CN 209844217 U CN209844217 U CN 209844217U
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Abstract
The utility model relates to a fixed measurement cabinet of high pressure belongs to power transmission and distribution equipment technical field. The utility model relates to a high-voltage fixed metering cabinet, which comprises a metering cabinet body, wherein an equipment chamber and a metering chamber are arranged in the metering cabinet body; the equipment chamber and the metering chamber are mutually isolated by a partition plate; the equipment room is internally provided with a current transformer, a voltage transformer, a fuse and an insulator; the metering chamber is internally provided with a mounting plate on which an ammeter is arranged. The utility model provides a fixed measurement cabinet of high pressure has replaced original handcart-type measurement cabinet, has saved the installation space of measurement dolly and business turn over line contact box, business turn over line contact arm, contact, has also reduced the manufacturing cost of measurement dolly and business turn over line contact box, business turn over line contact arm, contact.
Description
Technical Field
The utility model relates to a fixed measurement cabinet of high pressure belongs to power transmission and distribution equipment technical field.
Background
With the continuous development of the infrastructure construction of China, the construction of a power grid follows the development, the technology of the power grid is continuously updated, and the types and the requirements of the high-voltage armored removable switch cabinet are more and more. In order to meet the social requirements of diversified commodities which are continuously changed and the requirements of different users, the possibility of all potential safety hazards is eliminated, the safety use premise is that elements, brands and quality of insulating parts are required to be over hard, and the users also have new knowledge and improvement on the structural protection and the safety maintenance use of the high-voltage armored removable switch cabinet. The construction and use of the existing high-voltage distribution equipment can not be separated from high-voltage measurement, and the measurement of each measurement point is the monitoring of the power consumption of a power supply department on construction and use sides.
In the existing high-voltage armored movable switch cabinet, due to the large space occupied by the metering trolley in the high-voltage armored movable switch cabinet, an instrument for reading data can only be installed at the top of the cabinet body, and the inconvenience in table lookup is caused by overhigh height; secondly, equipment in the cabinet body is mounted crowded, and potential safety hazards are caused in actual operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixed measurement cabinet of high pressure to the aforesaid is not enough.
The utility model adopts the following technical scheme:
the utility model relates to a high-voltage fixed metering cabinet, which comprises a metering cabinet body, wherein an equipment chamber and a metering chamber are arranged in the metering cabinet body; the equipment chamber and the metering chamber are mutually isolated by a partition plate; the equipment room is internally provided with a current transformer, a voltage transformer, a fuse and an insulator; the metering chamber is internally provided with a mounting plate on which an ammeter is arranged.
In the high-voltage fixed metering cabinet of the utility model, the insulator is arranged on the wall bushing and is connected with the current transformer and the fuse through the copper bar; the voltage transformer is connected with the fuse through a copper bar; the ammeter is connected with the current transformer.
The high-voltage fixed metering cabinet of the utility model is characterized in that an instrument room is arranged at the inner upper part of the metering room; and an instrument terminal is arranged in the instrument chamber.
Advantageous effects
The utility model provides a fixed measurement cabinet of high pressure has replaced original handcart-type measurement cabinet, has saved the installation space of measurement dolly and business turn over line contact box, business turn over line contact arm, contact, has also reduced the manufacturing cost of measurement dolly and business turn over line contact box, business turn over line contact arm, contact.
The utility model provides a fixed measurement cabinet of high pressure has also reduced the trouble hidden danger that the contact connection brought, lets the copper bar connector of connection reduce, has improved the current-carrying capacity of copper bar, has increaseed the utilization ratio of copper bar.
The utility model provides a fixed measurement cabinet of high pressure, its measurement dolly and business turn over line contact box, business turn over line contact arm, saving in contact, space. The high-voltage armored movable type middle door plate of the middle-placed cabinet is feasible due to the fact that the height of the middle door plate is consistent, and the whole appearance and the vision are unified, coordinated and attractive.
The utility model provides a fixed measurement cabinet of high pressure because the saving in measurement dolly and business turn over line contact box, business turn over line contact arm, contact, space. And more spaces are provided for the arrangement of other elements and the trend of the copper bars, so that the gaps between the electric elements are larger. Simultaneously, the safety factor of the cabinet type is greatly improved, and the construction and maintenance space is enlarged more conveniently.
The utility model provides a fixed measurement cabinet of high pressure because the saving in measurement dolly and business turn over line contact box, business turn over line contact arm, contact, space. The metering has independent space, and the metering safety can be met. Meanwhile, the requirement of various types and precision meters of a power supply station can be met due to the increase of the space.
Drawings
Fig. 1 is a schematic structural view of the high-voltage fixed metering cabinet of the present invention;
FIG. 2 is a schematic structural diagram of a handcart-type metering cabinet in the prior art;
fig. 3 is a schematic diagram of the circuit connection of the present invention.
In the figure, 1 is a metering cabinet body, 2 is a current transformer, 3 is a voltage transformer, 4 is a fuse, 5 is an insulator, 6 is a wall bushing, and 7 is a copper bar; 8 is an instrument room; 9 is a mounting plate, 10 is an ammeter.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in the figure: the utility model relates to a high-voltage fixed metering cabinet, which comprises a metering cabinet body 1, wherein an equipment chamber and a metering chamber are arranged in the metering cabinet body; the equipment chamber and the metering chamber are mutually isolated by a partition plate; the equipment room is internally provided with a current transformer 2, a voltage transformer 3, a fuse 4 and an insulator 5; the indoor mounting panel 9 that is equipped with of measurement, be equipped with the ammeter 10 on the mounting panel 9.
In the high-voltage fixed metering cabinet of the utility model, the insulator 5 is arranged on the wall bushing 6, and the insulator 5 is connected with the current transformer 2 and the fuse 4 through the copper bar; the voltage transformer 3 is connected with the fuse 4 through a copper bar; the electricity meter 10 is connected to the current transformer 2. An instrument chamber 10 is arranged at the inner upper part of the metering chamber; an instrument terminal is arranged in the instrument room 10.
The utility model discloses with original measurement dolly cancellation, change independent fixed measurement cell into. The maintenance of a metering handcart is reduced in the actual use of a user, the production cost is saved, more metering and negative control meters can be conveniently added, the reading of data is more concise and convenient, a large amount of time is saved, the links of processing procedures in the manufacturing process are greatly reduced, and the safe maintenance of the metering of the high-voltage armored movable switch cabinet can be ensured in the actual use process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a fixed measurement cabinet of high pressure which characterized in that: the metering cabinet comprises a metering cabinet body, wherein an equipment chamber and a metering chamber are arranged in the metering cabinet body; the equipment chamber and the metering chamber are mutually isolated by a partition plate; the equipment room is internally provided with a current transformer, a voltage transformer, a fuse and an insulator; the metering chamber is internally provided with a mounting plate on which an ammeter is arranged.
2. A high-voltage fixed metering cabinet according to claim 1, characterized in that: the insulator is arranged on the wall bushing and is connected with the current transformer and the fuse protector through a copper bar; the voltage transformer is connected with the fuse through a copper bar; the ammeter is connected with the current transformer.
3. A high-voltage fixed metering cabinet according to claim 1, characterized in that: an instrument chamber is arranged at the inner upper part of the metering chamber; and an instrument terminal is arranged in the instrument chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615301.3U CN209844217U (en) | 2019-04-30 | 2019-04-30 | High-voltage fixed metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615301.3U CN209844217U (en) | 2019-04-30 | 2019-04-30 | High-voltage fixed metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844217U true CN209844217U (en) | 2019-12-24 |
Family
ID=68914890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920615301.3U Active CN209844217U (en) | 2019-04-30 | 2019-04-30 | High-voltage fixed metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844217U (en) |
-
2019
- 2019-04-30 CN CN201920615301.3U patent/CN209844217U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |