CN216794459U - Modular switch cabinet - Google Patents
Modular switch cabinet Download PDFInfo
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- CN216794459U CN216794459U CN202122547789.0U CN202122547789U CN216794459U CN 216794459 U CN216794459 U CN 216794459U CN 202122547789 U CN202122547789 U CN 202122547789U CN 216794459 U CN216794459 U CN 216794459U
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Abstract
The utility model provides a modular switch cabinet, which comprises a combined body formed by horizontally connecting a plurality of switch cabinet modules; each switch cabinet module in the combined body is provided with a handcart mechanism suitable for a front cable connection mode, and the handcart mechanisms are identical in structure; when the switch cabinet module needs to bear the distribution network automation function, the top of the switch cabinet is provided with a control room; the control room is internally provided with electronic elements, batteries and a modem which are used for bearing the power distribution network automation function, and the front surface of the control room is provided with a control surface provided with a control switch; the intelligent switch cabinet can be formed in a modular assembly mode.
Description
Technical Field
The utility model relates to the technical field of power grid equipment, in particular to a modular switch cabinet.
Background
The intelligent switch cabinet has a strong management function, if the intelligent switch cabinet can be subjected to modular design, the intelligent switch cabinet can be more conveniently installed and maintained, and the occupied area of the switch cabinet can be reduced.
Disclosure of Invention
The utility model provides a modular switch cabinet, which can form an intelligent switch cabinet in a modular assembly mode.
The utility model adopts the following technical scheme.
The modular switch cabinet comprises a combined body formed by horizontally connecting a plurality of switch cabinet modules; each switch cabinet module in the combined body is provided with a handcart mechanism suitable for a front cable connection mode, and the handcart mechanisms are identical in structure; when the switch cabinet module needs to bear the distribution network automation function, the top of the switch cabinet is provided with a control room; the control room is internally provided with an electronic element, a battery and a modem which are used for bearing the network distribution automation function, and the front surface of the control room is provided with a control surface provided with a control switch.
The switchgear is an apparatus for medium voltage power distribution that does not use SF 6.
A plug-and-play distribution network automation RTU module is arranged in the control room; the RTU module has functions of switch cabinet module protection, switch cabinet module remote control and switch cabinet module monitoring.
In the assembly, each switch cabinet module adopts a unified cabinet combination bus bar and cable connection structure, and the cable connection height is more than 700 mm.
The system main loop of the switch cabinet is isolated from the outside atmosphere.
The switch cabinet module comprises a vacuum circuit breaker module, a vacuum load switch fuse combined electrical appliance module, a bus section switch vacuum circuit breaker module, a bus section switch vacuum load switch module, a high-voltage metering module, a voltage transformer module or an isolating switch module.
Each switch cabinet module is provided with an 630/1250A bus; and a connecting structure for supplementing and installing the control room at the later stage is arranged at the top of the switch cabinet module without the control room.
The utility model relates to a miniaturized armored movable switch device, which can combine medium-voltage distribution network equipment and an intelligent assembly in a modularized manner, thereby forming an intelligent switch cabinet with measurement digitization, control networking, state visualization and information interaction.
The present invention does not use SF6 and therefore involves fewer labor and management problems and is more environmentally friendly and easier to handle at the end of the life of the equipment.
The utility model adopts compact modular design, can reduce the occupied area and save land, and is the minimum 10KV middle-placed handcart type switch equipment at present.
Drawings
The utility model is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic diagram of a switchgear cabinet according to the utility model;
fig. 2 is a schematic internal wiring diagram of a vacuum interrupter module;
FIG. 3 is a schematic diagram of the internal wiring of the vacuum load switch module;
FIG. 4 is a schematic diagram of the internal wiring of the vacuum load switch fuse combination module;
FIG. 5 is a schematic diagram of the internal wiring of a bus bar sectionalizing switch vacuum circuit breaker module;
FIG. 6 is a schematic diagram of the internal wiring of the bus bar sectionalizing switch vacuum load switch module;
FIG. 7 is a schematic internal wiring diagram of the high voltage metering module;
FIG. 8 is a schematic diagram of the internal wiring of the voltage transformer module;
FIG. 9 is a schematic diagram of the internal wiring of the isolator module;
fig. 10 is a side schematic view of a switchgear module;
in the figure: 1-a switchgear module; 2-a control room; 3-channel steel at the installation surface; 4-handcart mechanism.
Detailed Description
As shown in the figure, the modular switch cabinet comprises a combined body formed by a plurality of switch cabinet modules 1 through horizontal connection; each switch cabinet module in the combined body is provided with a handcart mechanism 4 suitable for a front cable connection mode, and the handcart mechanisms are identical in structure; when the switch cabinet module needs to bear the distribution network automation function, the top of the switch cabinet is provided with a control room 3; the control room is internally provided with an electronic element, a battery and a modem which are used for bearing the network distribution automation function, and the front surface of the control room is provided with a control surface provided with a control switch.
The switchgear is an apparatus for medium voltage power distribution that does not use SF 6.
A plug-and-play distribution network automation RTU module is arranged in the control room; the RTU module has functions of switch cabinet module protection, switch cabinet module remote control and switch cabinet module monitoring.
In the assembly, each switch cabinet module adopts a unified cabinet combination busbar and cable connection structure, and the cable connection height is more than 700 mm.
The main system loop of the switch cabinet is isolated from the outside atmosphere.
The switch cabinet module comprises a vacuum circuit breaker module, a vacuum load switch fuse combined electrical appliance module, a bus section switch vacuum circuit breaker module, a bus section switch vacuum load switch module, a high-voltage metering module, a voltage transformer module or an isolating switch module.
Each switch cabinet module is provided with an 630/1250A bus; and a connecting structure for supplementing the installation of the control room at the later stage is arranged at the top of the switch cabinet module without the control room.
In this example, each switch cabinet module is mounted on the channel steel 3 at the mounting surface, and a cable through hole is reserved at the mounting surface below each switch cabinet module.
In this example, each of the switch cabinet modules constituting the switch cabinet is functionally divided into an incoming line cabinet, a PT cabinet, a metering cabinet and an outgoing line cabinet from right to left.
Claims (7)
1. Modularization cubical switchboard, its characterized in that: the switch cabinet comprises a combined body formed by horizontally connecting a plurality of switch cabinet modules; each switch cabinet module in the combined body is provided with a handcart mechanism suitable for a front cable connection mode, and the handcart mechanisms are identical in structure; when the switch cabinet module needs to bear the distribution network automation function, the top of the switch cabinet is provided with a control room; the control room is internally provided with an electronic element, a battery and a modem which are used for bearing the network distribution automation function, and the front surface of the control room is provided with a control surface provided with a control switch.
2. The modular switchgear cabinet according to claim 1, characterized in that: the switchgear is an apparatus for medium voltage power distribution that does not use SF 6.
3. The modular switchgear cabinet according to claim 1, characterized in that: a plug-and-play distribution network automation RTU module is arranged in the control room; the RTU module has functions of switch cabinet module protection, switch cabinet module remote control and switch cabinet module monitoring.
4. The modular switchgear cabinet according to claim 1, characterized in that: in the assembly, each switch cabinet module adopts a unified cabinet combination bus bar and cable connection structure, and the cable connection height is more than 700 mm.
5. The modular switchgear cabinet according to claim 1, characterized in that: the system main loop of the switch cabinet is isolated from the outside atmosphere.
6. The modular switchgear cabinet according to claim 1, characterized in that: the switch cabinet module comprises a vacuum circuit breaker module, a vacuum load switch fuse combined electrical appliance module, a bus section switch vacuum circuit breaker module, a bus section switch vacuum load switch module, a high-voltage metering module, a voltage transformer module or an isolating switch module.
7. The modular switchgear cabinet according to claim 1, characterized in that: each switch cabinet module is provided with an 630/1250A bus; and a connecting structure for supplementing and installing the control room at the later stage is arranged at the top of the switch cabinet module without the control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547789.0U CN216794459U (en) | 2021-10-22 | 2021-10-22 | Modular switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547789.0U CN216794459U (en) | 2021-10-22 | 2021-10-22 | Modular switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794459U true CN216794459U (en) | 2022-06-21 |
Family
ID=81999811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122547789.0U Active CN216794459U (en) | 2021-10-22 | 2021-10-22 | Modular switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216794459U (en) |
-
2021
- 2021-10-22 CN CN202122547789.0U patent/CN216794459U/en active Active
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