CN220732050U - Intelligent condensation dehumidification system for transformer busbar channel - Google Patents
Intelligent condensation dehumidification system for transformer busbar channel Download PDFInfo
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- CN220732050U CN220732050U CN202322090548.7U CN202322090548U CN220732050U CN 220732050 U CN220732050 U CN 220732050U CN 202322090548 U CN202322090548 U CN 202322090548U CN 220732050 U CN220732050 U CN 220732050U
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- 230000005494 condensation Effects 0.000 title claims abstract description 37
- 238000009833 condensation Methods 0.000 title claims abstract description 37
- 238000007791 dehumidification Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 230000001413 cellular effect Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent condensation dehumidification system for a transformer busbar channel, wherein a power interface of the system is arranged on the side wall of a shell, a display screen, a control panel and an air inlet are arranged on the panel of the shell, a drain pipe is arranged at the bottom of the shell, an air outlet is arranged on a back plate of the shell, a temperature and humidity sensor is arranged at the air outlet, a flange is connected with the air outlet and the busbar channel, a power module, a communication module, a control module, a condensation module and a fan are arranged in an inner cavity of the shell, the control module is respectively and electrically connected with the control panel, the display screen, the communication module, the condensation module, the fan and the temperature and humidity sensor, the condensation module is used for condensing water vapor in the shell into liquid water and discharging the liquid water out of the shell through the drain pipe, and the communication module uploads data acquired by the temperature and humidity sensor to an upper computer. The intelligent condensing and dehumidifying system for the busbar channels can realize intelligent condensing and dehumidifying for the busbar channels, can perform remote control and parameter configuration, solves the monitoring blind area of the busbar channels, and ensures safe operation of a power grid system.
Description
Technical Field
The utility model relates to the technical field of intelligent operation and maintenance of power equipment, in particular to an intelligent condensation dehumidification system for a transformer busbar channel.
Background
The busbar refers to a busbar in the switch cabinet and a conductor for connection between the switch cabinet and the transformer, and the connection conduction between the switch cabinet and the transformer is usually arranged in a busbar channel.
In recent years, accidents have occurred due to insulation problems in busbar channels. The main reasons for insulation accidents are low insulation level, small air gap, and caused by humid, condensation and other environmental conditions.
Normally, under the condition that condensation does not occur on the surface of a medium, when the absolute humidity in the air increases, the flashover voltage of the surface of the insulating part can be slightly increased. However, when the surface of the medium is exposed, the flashover voltage along the surface is obviously reduced, so that the flashover accident caused by the exposure occurs. The occurrence of the condensation on the surface of an insulating medium caused by the overlarge humidity in a busbar channel is mainly as follows:
in general, a transformer is installed outdoors, a switch cabinet is installed indoors, and an indoor air conditioner operates throughout the year to ensure that equipment such as the switch cabinet operates in a good environment, and a busbar channel is connected from outdoor high temperature to indoor low temperature. When the temperature of the outside weather rises, hot air meets indoor cold air, the temperature change is large, and meanwhile, when the humidity is high, dew condensation is very easy to form on the surface of the hot air, insulation is reduced, and accidents are easy to occur. In order to ensure safe operation of the power grid system, long service life, safe and effective use of electrical equipment, the power system has higher requirements on moisture resistance and condensation resistance.
At present, in a transformer busbar channel, no condensation and dehumidification means exist, and real-time monitoring is not possible. Because the busbar channels are closed, cleaning and inspection can be performed only during annual repair and fixed repair; however, some power equipment can be stopped for a long time, and the state of the channel is more unavailable for the rhizoma anemarrhenae.
In order to prevent insulation accidents caused by insulation condensation of the switch cabinet, means such as auxiliary heating, condensation dehumidification and the like are generally adopted. Along with the acceleration of the digital power grid, the timely acquisition of the busbar state becomes an important ring of intelligent operation and maintenance of the distribution network.
Disclosure of Invention
The utility model aims to provide an intelligent condensation dehumidification system for a busbar channel of a transformer, which overcomes the defect of insulation monitoring deficiency of the traditional busbar channel, realizes intelligent condensation dehumidification of the busbar channel, can carry out remote control and parameter configuration, solves the monitoring blind area of the busbar channel, and ensures safe operation of a power grid system.
In order to solve the technical problems, the intelligent condensation dehumidification system for the transformer busbar channel comprises a shell, a power interface, a display screen, a control panel, an air inlet, a drain pipe, an exhaust port, a flange, a power module, a communication module, a control module, a condensation module, a fan and a temperature and humidity sensor, wherein the power interface is arranged on the side wall of the shell, the display screen, the control panel and the air inlet are respectively arranged on the panel of the shell, the drain pipe is arranged at the bottom of the shell, the exhaust port is arranged on the backboard of the shell, the temperature and humidity sensor is arranged at the exhaust port, the flange is connected with the exhaust port and the busbar channel, the power module, the communication module, the control module, the condensation module and the fan are respectively arranged in the cavity of the shell, the fan is opposite to the air inlet, the power module is connected with the power interface and provides a working power supply, the control module is respectively electrically connected with the control panel, the display screen, the communication module, the condensation module, the fan and the temperature and humidity sensor, the condensation module is used for condensing water vapor in the shell into liquid water, and discharging the drain pipe outside the shell, and the communication module is used for collecting data of the temperature and humidity sensor to a host.
Further, the power interface is connected with an external power supply mains supply or a battery.
Further, the communication module includes a cellular module or a non-cellular module.
Further, the air inlet and the air outlet are respectively provided with a net cover.
The intelligent condensation dehumidification system for the transformer busbar channel adopts the technical scheme that the power supply interface of the intelligent condensation dehumidification system is arranged on the side wall of the shell, the display screen, the control panel and the air inlet are respectively arranged on the panel of the shell, the drain pipe is arranged at the bottom of the shell, the exhaust port is arranged on the back plate of the shell, the temperature and humidity sensor is arranged at the exhaust port, the flange is connected with the exhaust port and the busbar channel, the power supply module, the communication module, the control module, the condensation module and the fan are arranged in the inner cavity of the shell, the fan is opposite to the air inlet, the power supply module is connected with the power supply interface and provides working power supply, the control module is respectively and electrically connected with the control panel, the display screen, the communication module, the condensation module, the fan and the temperature and humidity sensor, the condensation module is used for condensing water vapor in the shell into liquid water, the liquid water is discharged out of the shell through the drain pipe, and the data collected by the temperature and humidity sensor are uploaded to the upper computer by the communication module. The intelligent condensing and dehumidifying system overcomes the defect of the traditional busbar channel insulation monitoring deficiency, realizes intelligent condensing and dehumidifying of the busbar channel, can carry out remote control and parameter configuration, solves the monitoring blind area of the busbar channel, and ensures the safe operation of a power grid system.
Drawings
The utility model is described in further detail below with reference to the attached drawings and embodiments:
FIG. 1 is a schematic diagram of an intelligent condensing and dehumidifying system for a busbar channel of a transformer according to the present utility model;
FIG. 2 is a schematic view of the internal cavity of the housing of the present system;
FIG. 3 is a schematic view of a housing back plate in the present system;
fig. 4 is a schematic diagram of an application of the system.
Detailed Description
The embodiment of the utility model is shown in fig. 1, 2 and 3, the intelligent condensation dehumidification system for a transformer busbar channel comprises a shell 1, a power interface 2, a display screen 3, a control panel 4, an air inlet 5, a drain pipe 6, an air outlet 7, a flange 8, a power module 9, a communication module 10, a control module 11, a condensation module 12, a fan 13 and a temperature and humidity sensor 14, wherein the power interface 2 is arranged on the side wall of the shell 1, the display screen 3, the control panel 4 and the air inlet 5 are respectively arranged on the panel of the shell 1, the drain pipe 6 is arranged at the bottom of the shell 1, the air outlet 7 is arranged on the back plate of the shell 1, the temperature and humidity sensor 14 is arranged on the air outlet 7, the flange 8 is connected with the air outlet 7 and the busbar channel, the power module 9, the communication module 10, the control module 11, the condensation module 12 and the fan 13 are respectively arranged in the inner cavity of the shell 1, the fan 13 is opposite to the position of the air inlet 5, the power module 9 is connected with the power interface 2 and provides a working power supply, the control module 11 is respectively connected with the control panel 4, the display screen 3, the communication module 10, the condensation module 12 and the fan 14 are respectively, the temperature and humidity sensor 14 are electrically connected with the water sensor 14 on the shell 1 through the water sensor 14, and the water temperature and humidity sensor is discharged to the outside of the shell 1 through the water sensor 14.
Preferably, the power interface 2 is connected to an external mains or a battery. The power module is connected with the mains supply or the battery through a power interface and supports common mains supply or battery power supply, so that the shell is conveniently arranged in the busbar channel.
Preferably, the communication module 10 comprises a cellular module or a non-cellular module. The communication module may communicate with the remote end through a wireless communication antenna 101, the cellular module includes a 2G network, a 3G network, a 4G network, and a 5G network, and the non-cellular module includes WiFi, bluetooth, zigBee, NB-IoT, and the like.
Preferably, the air inlet 5 and the air outlet 7 are respectively provided with a net cover.
In the system, the fan, the air inlet and the air outlet are used for air exchange inside and outside the shell, namely, wet air enters the shell from the air inlet, and dry air is discharged out of the shell from the air outlet after being treated by the condensation module. When the system is actually applied, as shown in fig. 4, the two systems are usually used in pairs, the structures and functions of the two systems are basically consistent, the difference is that the fan rotates in opposite directions, the two systems are respectively used for air inlet and air outlet of the busbar channel, and the box body can remotely send and receive data to realize remote control. The shell 1 of the system is arranged on the outer surface of the bus duct 15 in a close fit manner through the flange 8, and is arranged in pairs on two sides of the bus duct 15, one system supplies air to the bus duct through a fan, and the other system exhausts air to the outside of the bus duct through the fan, so that air convection is formed in the bus duct, and the dehumidification effect is achieved.
The system can automatically input and withdraw according to the set temperature and humidity by automatically monitoring the temperature and humidity in the busbar channel. Meanwhile, the temperature and humidity monitoring value and the system operation parameters are transmitted to the upper computer in a wireless mode, and the upper computer instruction can be received in a wireless mode to control the operation of the system.
Claims (4)
1. An intelligent condensation dehumidification system for a transformer busbar channel, which is characterized in that: the system comprises a shell, a power supply interface, a display screen, a control panel, an air inlet, a drain pipe, an exhaust port, a flange, a power supply module, a communication module, a control module, a condensation module, a fan and a temperature and humidity sensor, wherein the power supply interface is arranged on the side wall of the shell, the display screen, the control panel and the air inlet are respectively arranged on the panel of the shell, the drain pipe is arranged at the bottom of the shell, the exhaust port is arranged on the back plate of the shell, the temperature and humidity sensor is arranged at the exhaust port, the flange is connected with the exhaust port and a bus-bar channel, the power supply module, the communication module, the control module, the condensation module and the fan are respectively arranged in the cavity of the shell, the fan is opposite to the position of the air inlet, the power supply module is connected with the power supply interface and provides a working power supply, the control module is respectively connected with the control panel, the display screen, the communication module, the condensation module, the fan and the temperature and humidity sensor, and the condensation module are used for condensing vapor in the shell into liquid water, and the drain pipe is discharged outside the shell, and the data acquired by the communication module and the temperature and humidity sensor are uploaded to an upper computer.
2. The intelligent condensing and dehumidifying system for a busbar channel of a transformer as set forth in claim 1, wherein: the power interface is connected with external commercial power or a battery.
3. The intelligent condensing and dehumidifying system for a busbar channel of a transformer as set forth in claim 1, wherein: the communication module includes a cellular module or a non-cellular module.
4. The intelligent condensing and dehumidifying system for a busbar channel of a transformer as set forth in claim 1, wherein: the air inlet and the air outlet are respectively provided with a net cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090548.7U CN220732050U (en) | 2023-08-04 | 2023-08-04 | Intelligent condensation dehumidification system for transformer busbar channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090548.7U CN220732050U (en) | 2023-08-04 | 2023-08-04 | Intelligent condensation dehumidification system for transformer busbar channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220732050U true CN220732050U (en) | 2024-04-05 |
Family
ID=90492146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090548.7U Active CN220732050U (en) | 2023-08-04 | 2023-08-04 | Intelligent condensation dehumidification system for transformer busbar channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220732050U (en) |
-
2023
- 2023-08-04 CN CN202322090548.7U patent/CN220732050U/en active Active
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