CN218415357U - Mobile emergency power supply protection device for transformer cooling - Google Patents
Mobile emergency power supply protection device for transformer cooling Download PDFInfo
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- CN218415357U CN218415357U CN202221993522.2U CN202221993522U CN218415357U CN 218415357 U CN218415357 U CN 218415357U CN 202221993522 U CN202221993522 U CN 202221993522U CN 218415357 U CN218415357 U CN 218415357U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
Abstract
The utility model discloses a movable emergency power supply protection device for transformer cooling, which comprises a cabinet body and a plurality of air cooling modules; the plurality of air cooling modules are uniformly distributed in the cabinet body; a first power supply inlet end connector is arranged on a cabinet plate on one side of the cabinet body, and one end of the first power supply inlet end connector is connected with a first inlet end of the air cooling module; the wire outlet end connector is arranged on the rear end cabinet plate of the cabinet body; the first power supply inlet end connector, the second power supply inlet end connector and the outlet end connector are all industrial aviation sockets; the outlet end of the first power supply, the outlet end of the second power supply and the inlet end of the main transformer sub-control box are all provided with industrial aviation plugs; the industrial aviation plug is connected with the industrial aviation socket in a matching way; the utility model discloses an industry aviation plug inserts and is used for transformer refrigerated portable emergent power supply source device of protecting, realizes inserting fast, has improved the reliability and the security of equipment, has ensured the safe and reliable operation of main transformer.
Description
Technical Field
The utility model belongs to the technical field of transformer air-cooled equipment, in particular to be used for the portable emergent power supply device that protects of transformer refrigerated.
Background
The cooling system is one of important components of the power transformer and is used for removing heat generated in the operation of the transformer; along with the operation life of the transformer, the cooling efficiency of the cooling system is greatly reduced, and the normal operation requirement of the transformer cannot be met; whether the transformer runs safely and reliably or not directly influences the power load of a user; therefore, there is a need for an optimized modification of the cooling system of the transformer to improve the reliability and economy of the transformer operation.
At present, the air cooling system is usually required to be put into operation on site in the field modification process of the cooling system of the transformer or the cooling system cannot normally run due to emergency failure; wherein, other air-cooled control cabinets are generally used as temporary air-cooled control cabinets to re-throw an air-cooled system; however, due to the complex conditions of the construction site, after the temporary air-cooled control cabinet is conveyed to a preset position, the cable needs to be laid again, the connection between the air-cooled device and the original air-cooled control cabinet is cut off, and the temporary power supply is connected, so that the operation is long, the working efficiency is low, the unplanned shutdown of the main transformer is easily caused, and the potential safety hazard is high.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a be used for transformer refrigerated portable emergent power supply source device that protects to when needing the scene to resume the air cooling system of hauling in the solution prior art, the engineering time is longer, and work efficiency is lower, and has the technical problem of great potential safety hazard.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a movable emergency power supply protection device for transformer cooling, which comprises a cabinet body, a plurality of air cooling modules, a first power supply inlet end connector, a second power supply inlet end connector and an outlet end connector;
the air cooling modules are uniformly distributed in the cabinet body; the air cooling module is used for controlling the start and stop of a fan system of the main transformer according to the received start and stop instruction signal;
the first power supply inlet end connector is arranged on a cabinet plate on one side of the cabinet body, and one end of the first power supply inlet end connector is connected with the first inlet end of the air cooling module; the other end of the first power supply wire inlet end connector is used for being connected with a wire outlet end of a first power supply;
the second power supply inlet end connector is arranged on the cabinet plate on the other side of the cabinet body, and one end of the second power supply inlet end connector is connected with the second inlet end of the air cooling module; the other end of the second power supply wire inlet end connector is used for being connected with a wire outlet end of a second power supply;
the outlet end connector is arranged on a rear end cabinet plate of the cabinet body, and one end of the outlet end connector is connected with the outlet end of the air cooling module; the other end of the outlet end connector is used for being connected with an inlet cable of the main transformer sub-control box;
the first power supply inlet end connector, the second power supply inlet end connector and the outlet end connector are all industrial aviation sockets; the wire outlet end of the first power supply, the wire outlet end of the second power supply and the wire inlet end of the main transformer sub-control box are all provided with industrial aviation plugs; the industrial aviation plug is connected with the industrial aviation socket in a matched mode.
Furthermore, the air cooling module comprises a logic control unit, an air cooling execution unit and a dual power supply switching unit;
the first input end of the dual-power switching unit is connected with the first power supply inlet end connector, and the second input end of the dual-power switching unit is connected with the second power supply inlet end connector; the output end of the dual power supply switching unit is respectively connected with the logic control unit and the air cooling execution unit;
the input end of the logic control unit is connected with a control signal source, and the output end of the logic control unit is connected with the input end of the air cooling execution unit; the output end of the air cooling execution unit is connected with the outlet end connector;
the logic control unit is used for receiving a start-stop instruction signal sent by the control signal source, converting the start-stop instruction signal into a start-stop action instruction and sending the start-stop action instruction to the air-cooling execution unit;
and the air cooling execution unit is used for receiving and responding to the start-stop action instruction.
Furthermore, the air cooling module also comprises a multi-path delay unit;
the power supply end of the multi-path delay unit is connected with the output end of the dual-power switching unit, the input end of the multi-path delay unit is connected with a control signal source, and the output end of the multi-path delay unit is connected with the air cooling execution unit.
Furthermore, the air cooling module also comprises an audible and visual alarm unit;
the power supply end of the audible and visual alarm unit is connected with the output end of the dual power supply switching unit;
the input end of the sound and light alarm unit is connected with the logic control unit and used for comparing the working state of the logic control unit with a preset working state and outputting a sound and light alarm signal according to a comparison result.
Furthermore, the air cooling module also comprises a wireless communication unit;
the input end of the wireless communication unit is connected with the logic control unit, and the output end of the wireless communication unit is used for being wirelessly connected with a remote background system; and the wireless communication unit is used for remotely transmitting the working state parameters of the logic control unit to a remote background system.
Further, the device also comprises a circulating air cooling module; the circulating air cooling module is arranged at the bottom end of the cabinet body and used for dissipating heat inside the cabinet body.
Further, the cabinet body is of a hollow cuboid structure; the front end cabinet plate of the cabinet body is set as a front door plate, and the rear end cabinet plate of the cabinet body is set as a rear door plate; the front door plate and the rear door plate are rotatably arranged; a plurality of drawer boxes are uniformly arranged at the lower part in the cabinet body, and a plurality of air cooling modules are respectively arranged in the drawer boxes.
Furthermore, a see-through glass window and heat dissipation holes are arranged on the front door plate.
Furthermore, a plurality of universal wheels and foundation bolts are arranged below the bottom end of the cabinet body;
the universal wheels are uniformly arranged below the bottom end of the cabinet body, and the foundation bolts are fixedly arranged below the bottom end of the cabinet body; wherein, rag bolt's height-adjustable setting.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a movable emergency power supply protection device for transformer cooling, which is characterized in that power supply inlet end connectors are respectively arranged at two sides of a cabinet body, and a wire outlet end connector is arranged at the rear end of the cabinet body; the power supply inlet end connector and the power supply outlet end connector are both industrial aviation sockets, industrial aviation plugs are arranged at the power supply outlet end and the main transformer branch control box inlet end, a power supply led out from the power supply and the main transformer branch control box inlet end can be connected into a movable emergency power supply protection device for transformer cooling through the industrial aviation plugs, quick connection is achieved, the original cable inlet and outlet wires do not need to be detached, the time of fastening the cable by a screw is reduced, the reliability and safety of equipment are improved, and safe and reliable operation of the main transformer is guaranteed.
Furthermore, the multi-path time delay unit is arranged in the air cooling module and used as a second defense line for guaranteeing the smooth starting of the fan system of the main transformer, so that the condition that an action instruction for starting the fan system of the main transformer cannot be sent out after the logic control unit fails is ensured, and the fan system of the main transformer is automatically started by the multi-path time delay unit.
Furthermore, timely alarming and feedback of equipment faults are achieved by arranging the sound-light alarming unit.
Furthermore, by arranging the wireless communication unit, the running data information can be transmitted in real time, and the remote background watching and processing are facilitated.
Further, through setting up the universal wheel for nimble the removal can be with the nimble swift removal assigned position of the cabinet body, need not large-scale machinery or many people and carry the assigned position in coordination, still be equipped with a height-adjustable's rag bolt unable adjustment base on the mounting panel of cabinet body bottom, up adjust can hang the lower margin fixing base, can move the cabinet body in a flexible way, down adjust can move down the lower margin fixing base, can support the fixed cabinet body, prevent to control.
Drawings
Fig. 1 is a schematic perspective view of a mobile emergency protection power supply device for transformer cooling according to an embodiment;
FIG. 2 is a rear view of an exemplary embodiment of a mobile emergency protection power supply apparatus for transformer cooling;
FIG. 3 is a left side view of an embodiment of a mobile emergency protection power supply apparatus for transformer cooling;
FIG. 4 is a schematic front internal structural view of the mobile emergency protection power supply apparatus for transformer cooling according to the embodiment;
FIG. 5 is a schematic diagram of the internal structure of the back side of the mobile emergency protection power supply device for transformer cooling according to the embodiment;
fig. 6 is a schematic diagram of the wiring structure of the mobile emergency protection power supply device for transformer cooling, the temporary power supply box and the transformer sub-control box in the embodiment.
The intelligent cabinet comprises a cabinet body 1, an air cooling module 2, a first power supply inlet end connector 3, a second power supply inlet end connector 4, an end connector 5, universal wheels 6, a sound-light alarm module 7, a display screen module 8, a temporary power box 9 and a main transformer sub-control box 10.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution and the beneficial effects thereof are more clearly understood, and the following detailed description is made for the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1-6, the present embodiment provides a mobile emergency power supply device for transformer cooling, which is disposed between a temporary power supply and a main transformer sub-control box; one end of the movable emergency power supply protecting device is connected with the temporary power supply, and the other end of the movable emergency power supply protecting device is connected with the main transformer sub-control box; the temporary power supply comprises a first power supply and a second power supply, and the first power supply or the second power supply adopts a temporary power supply box 9; the main transformer sub-control box 10 is used for being connected with an air cooling system of a main transformer.
In this embodiment, the mobile emergency power supply protection device includes a cabinet 1, a plurality of air cooling modules 2, a first power supply inlet end connector 3, a second power supply inlet end connector 4, an outlet end connector 5, an audible and visual alarm module 7, a display screen module 8 and a circulating air cooling module; the cabinet body 1 is a hollow cuboid structure.
A front-end cabinet plate is arranged at the front end of the cabinet body 1, and a rear-end cabinet plate is arranged at the rear end of the cabinet body 1; the front end cabinet plate is set as a front door plate, and the rear end cabinet plate is set as a rear door plate; the front door plate and the rear door plate are rotatably arranged and are connected with the main structure of the cabinet body 1; a plurality of drawer boxes are uniformly arranged at the inner lower part of the cabinet body 1, and a plurality of air cooling modules 2 are respectively arranged in the drawer boxes.
The front door plate is provided with a perspective glass window and heat dissipation holes; a plurality of universal wheels 6 and foundation bolts are arranged below the bottom end of the cabinet body 1; the universal wheels 6 are uniformly arranged below the bottom end of the cabinet body 1, and the foundation bolts are fixedly arranged below the bottom end of the cabinet body 1; wherein, rag bolt's height-adjustable setting.
The air cooling module 2 is used for controlling the start and stop of a fan system of the main transformer according to the received start and stop instruction; the air cooling module 2 comprises a logic control unit, an air cooling execution unit, a dual power supply switching unit, a multi-path delay unit, an audible and visual alarm unit and a wireless communication unit.
The first input end of the dual power supply switching unit is connected with the first power supply inlet end connector 3, and the second input end of the dual power supply switching unit is connected with the second power supply inlet end connector 4; the output end of the dual power supply switching unit is respectively connected with the logic control unit, the air cooling execution unit, the multi-path delay unit, the sound and light alarm unit and the wireless communication unit; the input end of the logic control unit is connected with a control signal source, and the output end of the logic control unit is connected with the input end of the air cooling execution unit; the output end of the air cooling execution unit is connected with the wire outlet end connector 5; the logic control unit is used for receiving a start-stop instruction signal sent by the control signal source, converting the start-stop instruction signal into a start-stop action instruction and sending the start-stop action instruction to the air-cooling execution unit; the air cooling execution unit is used for receiving and responding to the start-stop action instruction; the power supply end of the multi-path delay unit is connected with the output end of the dual-power switching unit, the input end of the multi-path delay unit is connected with a control signal source, and the output end of the multi-path delay unit is connected with the air cooling execution unit; the power supply end of the audible and visual alarm unit is connected with the output end of the dual power supply switching unit; the input end of the sound and light alarm unit is connected with the logic control unit and used for comparing the working state of the logic control unit with a preset working state and outputting a sound and light alarm signal according to a comparison result.
The input end of the wireless communication unit is connected with the logic control unit, and the output end of the wireless communication unit is used for being wirelessly connected with a remote background system; the wireless communication unit is used for remotely transmitting the working state parameters of the logic control unit to a remote background system; preferably, the communication module adopts a JY-312 module, so that data such as equipment operation conditions, data information and the like can be accessed to a background server through a GPRS network, and a WEB page login and mobile phone WeChat login remote viewing mode is provided at present; the data information data of the equipment running state is accessed to the background server through the GPRS network, and field personnel can check the equipment running state and maintain the equipment in time through a mobile phone or a background.
In this embodiment, the first power supply inlet end connector 3 is arranged on a cabinet plate on one side of the cabinet body 1, and one end of the first power supply inlet end connector 3 is connected with the first inlet end of the air cooling module 2; the other end of the first power supply wire inlet end connector 3 is used for being connected with a wire outlet end of a first power supply; the second power supply inlet end connector 4 is arranged on the other side of the cabinet body 1, and one end of the second power supply inlet end connector 4 is connected with the second inlet end of the air cooling module 2; the other end of the second power supply inlet terminal connector 4 is used for being connected with an outlet terminal of a second power supply; the outlet end connector 5 is arranged on a rear cabinet plate of the cabinet body 1, and one end of the outlet end connector 5 is connected with an outlet end of the air cooling module 2; the other end of the outlet end connector 5 is used for being connected with an inlet cable of the main transformer sub-control box; preferably, the first power supply inlet end connector 3, the second power supply inlet end connector 4 and the outlet end connector 5 all adopt industrial aviation sockets; the outlet end of the first power supply, the outlet end of the second power supply and the inlet end of the main transformer sub-control box are all provided with industrial aviation plugs; the industrial aviation plug is connected with the industrial aviation socket in a matched mode.
In the embodiment, the sound and light alarm module 7 is arranged above the cabinet body 1 and is arranged above the plurality of drawer boxes; the sound and light alarm module 7 is connected with the sound and light alarm unit in the air cooling module 2; the sound and light alarm module 7 is used for responding the sound and light alarm information transmitted by the sound and light alarm unit and executing sound and light alarm action; the display screen module 8 is arranged above the cabinet body 1 and is arranged above the sound and light alarm module 7; the display screen module 8 is connected with the air cooling modules 2 and is used for displaying the states of the air cooling modules 2; the circulating air cooling module is arranged at the bottom end of the inside of the cabinet body 1 and used for dissipating heat inside the cabinet body 1.
According to the mobile emergency power protection power supply device for cooling the transformer, the first power supply inlet end connector and the second power supply inlet end connector which are connected with the cable of the temporary power supply in a matching manner are arranged on the two sides of the cabinet body, so that the power supply cable at the output end of the temporary power supply can be directly inserted into the first power supply inlet end connector or the second power supply inlet end connector; through set up the terminal connector of being qualified for the next round of competitions on the rear end cabinet board at the cabinet body, can with the power cable disect insertion of transformer branch control box power input end the terminal connector realizes not opening the state of cabinet door, can carry out quick plug wiring, realizes quick, safe and compound electric system connection.
In this embodiment, the first power supply inlet end connector and the second power supply inlet end connector both adopt a/B/C three-phase single-pole pluggable industrial aviation sockets; one end of the A/B/C three-phase monopole-pluggable industrial aviation socket is connected with a temporary power supply outlet wire, and the other end of the A/B/C three-phase monopole-pluggable industrial aviation socket is connected with an input terminal of the air cooling module and can be quickly connected into and led out of a three-phase power supply; the outlet end connector adopts an A/B/C three-phase 4-pole pluggable industrial aviation socket, one end of the A/B/C three-phase 4-pole pluggable industrial aviation socket is connected with an output terminal of the air cooling module, the other end of the A/B/C three-phase 4-pole pluggable industrial aviation socket is connected with an air switch rear-stage power supply inlet wire of the main transformer sub-control box, and the inlet wire terminal adopts a pluggable industrial aviation plug and can be quickly connected into a three-phase power supply; wherein, the technical parameters of the industrial aviation plug and the industrial aviation socket are shown in the following table 1.
TABLE 1 technical parameter Table of industrial aviation plug and industrial aviation socket
| Monopole aviation plug | A/B/C | MXMZ-400 (yellow green red 3 colors each 2) |
| Monopole aviation socket | A/B/C | MXG-400 (yellow green red 3 colors each 2) |
| Four-pole aviation plug | Z1-Z8 | 63A/3P + PE-1110IP67 380V (four cores) |
| Four-pole aviation socket | Z1-Z8 | 63A/3P + PE-1124IP67 380V (four cores) |
In the embodiment, the universal wheel with the brake is arranged on the mounting plate at the bottom of the cabinet body and used for moving flexibly, so that the cabinet body can be moved to a specified position flexibly and quickly without large machinery or the need of carrying the cabinet body to the specified position by multiple persons in a coordinated manner, a large amount of manpower and material resources are saved, and the working efficiency is improved; still be equipped with a height-adjustable's rag bolt unable adjustment base on the cabinet body bottom mounting panel, up adjust can hang the lower margin fixing base, can the nimble cabinet body that removes, down adjust can move down the lower margin fixing base, can support the fixed cabinet body, prevent to control about.
In the embodiment, the acousto-optic alarm module adopts a three-color acousto-optic alarm lamp arranged on an installation plate in the cabinet body for rapidly accessing the fault monitoring of the running state of the movable wind control cabinet, and when a fault occurs, the equipment sends out alarm signals such as sound, light and the like to timely react the current fault information to the outside; the inside of the cabinet body is provided with a button, an operating switch and a visual operating interface which are used for starting and protecting functions, and the standby cooler can be automatically put into use according to the field requirement; the cooler input control mode is executed by a logic control program, and can be set according to the field requirement through a visual operation interface to judge whether to input the standby cooler. The cooler is a control object of the mobile emergency protection power supply device for transformer cooling and belongs to a load; wherein the load is a fan of a cooler, and the cooler is an air cooling device.
This embodiment be used for portable emergent power supply source device that protects of transformer cooling, through the internal modularized air-cooled module that is equipped with of cabinet, switch over the dual supply, function such as motor soft start is concentrated and is designed into independent modular unit, be with input/output circuit breaker, switch over the dual supply, soft starter, contactor, key parts such as phase sequence relay and main control board are integrated in a cell structure, be with the high integration of functions such as soft start principle, dual supply switch over, phase sequence gathers, through switch contact and main control unit control, adopt manual, automatic two sets of control modes, automatic switch over to manual control mode when the guarantee module breaks down, realize transformer cooling control's automation operationalization, make air-cooled control part standardization and modularization. The number of the inserted air cooling module units and the number of the input coolers are selected according to the actual running condition of the transformer, so that the transformer can run more safely and reliably; in addition, a power supply inlet wire end-quick connector which can be quickly connected into the movable wind control cabinet is connected with the input end of each air cooling module unit; a quick connector which can be quickly connected into a wire outlet end of the movable wind control cabinet is connected with the output end of each air cooling module unit; the utility model can also be designed with overload or short circuit protection function, and has a transparent operation window, a visual operation interface, and can set parameters and check the operation condition of the equipment according to the field requirements, and the panel is provided with an electrified indicating lamp to reflect the current operation state of the wind control cabinet in real time; the cabinet body is made of stainless steel, the protection grade of the cabinet body reaches IP56, and a circulating air cooling system and a lighting device are additionally arranged in the cabinet body, so that the cabinet body has the functions of ventilation, heat dissipation and night maintenance lighting, and can ensure that the wind control cabinet can safely and reliably operate under various climatic conditions.
In the utility model, the cable connector is arranged on the cabinet body, so that the power supply outgoing cable at the output end of the temporary power supply can be directly inserted into the inlet end connector in the wind control cabinet; the cable connector is arranged at the wire outlet end which can be quickly connected into the movable wind control cabinet, and a wire inlet power supply cable at the input end of the main transformer sub-control box can be directly plugged into the wire outlet connector in the wind control cabinet, so that the quick and safe connection with a complex power system is realized; the movable emergency power supply protecting device for cooling the transformer is characterized in that the cabinet body adopts a front door and rear door structure, a front door is a switch operation and visual operation part, a rear door is a power supply quick access part at a wire outlet end, and in addition, two sides of the cabinet body are double power supply wire inlet end quick access parts; the cabinet body can be flexibly and quickly moved to a designated position by arranging the universal wheel with the brake at the bottom of the cabinet body for flexible movement; meanwhile, the height-adjustable foundation bolt fixing base is arranged on the mounting plate at the bottom of the cabinet body, and the foundation fixing base can be suspended by upward adjustment, so that the cabinet body can be flexibly moved; the downward adjustment can move the lower foot fixing seat downwards, so that the fixed cabinet body can be supported, and the left and right movement can be effectively prevented; the ventilation hole of the protective net is additionally arranged above the bottom of the cabinet body, and the axial flow fan is additionally arranged above the ventilation hole, so that the ventilation and heat dissipation effects of the cabinet body are greatly enhanced; the door-opening limiter capable of automatically positioning is additionally arranged in the cabinet body, so that the front and the back of the cabinet body can be positioned to 135 degrees, and convenience and safety of site operation are ensured.
The utility model discloses a portable emergent power supply device that protects for transformer cooling, through setting up a plurality of air-cooled modules, realize the modular design of forced air cooling the control unit, can be according to on-the-spot cooler quantity, install corresponding air-cooled module; each air cooling module is independently designed with dual power supply switching, and can supply power to a corresponding power supply as required; if one of the air cooling modules fails, the operation of other air cooling modules is not influenced, and corresponding alarm signals are sent out and fed back to related operators; the three-phase power supply inlet and outlet wire plug-in design is adopted, specifically, industrial aviation plugs are adopted for power supply input and output of the mobile emergency power supply protection power supply device, so that quick connection of power supply cables can be realized, field personnel can conveniently put into operation the mobile emergency power supply protection power supply device, a large amount of time is saved, and the efficiency is improved; the universal wheels are mounted at the bottom of the cabinet body, so that the cabinet body can be conveniently moved, field personnel can move the mobile emergency power supply protection power supply device to a specified position without the help of hoisting equipment, a large amount of preparation work and time are saved, the mobile emergency power supply protection power supply device can be timely put into operation, and the efficiency is improved; the rag bolt that can adjust from top to bottom is installed all around to cabinet body bottom, when portable emergent power supply device that protects removed the assigned position, and adjusting rag bolt down can be fixed portable emergent power supply device that protects, prevents that the strong wind from blowing down the cabinet body, has improved the stability of device.
The above embodiment is only one of the embodiments that can realize the technical solution of the present invention, and the scope of the present invention is not limited only by the embodiment, but also includes any variations, substitutions and other embodiments that can be easily conceived by those skilled in the art within the technical scope of the present invention.
Claims (9)
1. A mobile emergency power protection power supply device for transformer cooling is characterized by comprising a cabinet body (1), a plurality of air cooling modules (2), a first power supply inlet end connector (3), a second power supply inlet end connector (4) and an outlet end connector (5);
the air cooling modules (2) are uniformly distributed in the cabinet body (1); the air cooling module (2) is used for controlling the start and stop of a fan system of the main transformer according to the received start and stop instruction signal;
the first power supply inlet end connector (3) is arranged on a cabinet plate on one side of the cabinet body (1), and one end of the first power supply inlet end connector (3) is connected with a first inlet end of the air cooling module (2); the other end of the first power supply wire inlet end connector (3) is used for being connected with a wire outlet end of a first power supply;
the second power supply inlet end connector (4) is arranged on the other side of the cabinet body (1) and one end of the second power supply inlet end connector (4) is connected with the second inlet end of the air cooling module (2); the other end of the second power supply wire inlet end connector (4) is used for being connected with a wire outlet end of a second power supply;
the wire outlet end connector (5) is arranged on a rear end cabinet plate of the cabinet body (1), and one end of the wire outlet end connector (5) is connected with a wire outlet end of the air cooling module (2); the other end of the outlet end connector (5) is used for being connected with an inlet cable of the main transformer sub-control box;
the first power supply inlet end connector (3), the second power supply inlet end connector (4) and the outlet end connector (5) are all industrial aviation sockets; the outlet end of the first power supply, the outlet end of the second power supply and the inlet end of the main transformer sub-control box are all provided with industrial aviation plugs; the industrial aviation plug is connected with the industrial aviation socket in a matched mode.
2. The mobile emergency power supply protection device for transformer cooling according to claim 1, wherein the air cooling module comprises a logic control unit, an air cooling execution unit and a dual power supply switching unit;
the first input end of the dual power supply switching unit is connected with the first power supply inlet end connector (3), and the second input end of the dual power supply switching unit is connected with the second power supply inlet end connector (4); the output end of the dual power supply switching unit is respectively connected with the logic control unit and the air cooling execution unit;
the input end of the logic control unit is connected with a control signal source, and the output end of the logic control unit is connected with the input end of the air cooling execution unit; the output end of the air cooling execution unit is connected with an outlet terminal connector (5);
the logic control unit is used for receiving a start-stop instruction signal sent by the control signal source, converting the start-stop instruction signal into a start-stop action instruction and sending the start-stop action instruction to the air-cooling execution unit;
and the air cooling execution unit is used for receiving and responding to the start-stop action instruction.
3. The mobile emergency power supply device for transformer cooling according to claim 2, wherein the air cooling module further comprises a multi-path delay unit;
the power supply end of the multi-path delay unit is connected with the output end of the dual-power switching unit, the input end of the multi-path delay unit is connected with a control signal source, and the output end of the multi-path delay unit is connected with the air cooling execution unit.
4. The mobile emergency power supply device for transformer cooling according to claim 2, wherein the air cooling module further comprises an audible and visual alarm unit;
the power supply end of the sound and light alarm unit is connected with the output end of the double-power supply switching unit;
the input end of the sound and light alarm unit is connected with the logic control unit and used for comparing the working state of the logic control unit with a preset working state and outputting a sound and light alarm signal according to a comparison result.
5. The mobile emergency power supply device for transformer cooling according to claim 2, wherein the air-cooling module further comprises a wireless communication unit;
the input end of the wireless communication unit is connected with the logic control unit, and the output end of the wireless communication unit is used for being wirelessly connected with a remote background system; and the wireless communication unit is used for remotely transmitting the working state parameters of the logic control unit to a remote background system.
6. The mobile emergency power supply device for transformer cooling according to claim 1, further comprising a circulating air cooling module; the circulating air cooling module is arranged at the bottom end of the cabinet body (1) and used for dissipating heat inside the cabinet body (1).
7. The mobile emergency power supply device for transformer cooling according to claim 1, characterized in that the cabinet body (1) is a hollow cuboid structure; the front end cabinet plate of the cabinet body (1) is set as a front door plate, and the rear end cabinet plate of the cabinet body (1) is set as a rear door plate; the front door plate and the rear door plate are rotatably arranged; a plurality of drawer boxes are uniformly arranged at the inner lower part of the cabinet body (1), and a plurality of air cooling modules (2) are respectively arranged in the drawer boxes.
8. The mobile emergency power supply device for transformer cooling according to claim 7, wherein the front door panel is provided with a transparent window and heat dissipation holes.
9. The mobile emergency power supply device for transformer cooling according to claim 7, wherein a plurality of universal wheels (6) and anchor bolts are arranged below the bottom end of the cabinet body (1);
the universal wheels (6) are uniformly arranged below the bottom end of the cabinet body (1), and the foundation bolts are fixedly arranged below the bottom end of the cabinet body (1); wherein, rag bolt's height-adjustable setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993522.2U CN218415357U (en) | 2022-07-29 | 2022-07-29 | Mobile emergency power supply protection device for transformer cooling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221993522.2U CN218415357U (en) | 2022-07-29 | 2022-07-29 | Mobile emergency power supply protection device for transformer cooling |
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| CN218415357U true CN218415357U (en) | 2023-01-31 |
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| CN202221993522.2U Active CN218415357U (en) | 2022-07-29 | 2022-07-29 | Mobile emergency power supply protection device for transformer cooling |
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