CN209910986U - Indoor transformer substation heat dispersion test system - Google Patents
Indoor transformer substation heat dispersion test system Download PDFInfo
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- CN209910986U CN209910986U CN201822192363.6U CN201822192363U CN209910986U CN 209910986 U CN209910986 U CN 209910986U CN 201822192363 U CN201822192363 U CN 201822192363U CN 209910986 U CN209910986 U CN 209910986U
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 239000006185 dispersion Substances 0.000 title claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 30
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000011056 performance test Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses an indoor transformer substation heat dispersion test system, an indoor transformer substation reduced scale model, a transformer reduced scale model, a temperature controller, a temperature sensor, a wind speed controller, a wind speed meter and a fan; the transformer reduced scale model is arranged inside the indoor transformer substation reduced scale model. The utility model discloses an indoor transformer substation heat dispersion test system can simulate the heat radiation environment of indoor transformer substation, acquires the heat dispersion of indoor transformer substation.
Description
Technical Field
The utility model relates to an indoor transformer substation research technical field especially relates to an indoor transformer substation heat dispersion test system.
Background
Because urban land resources are very limited and the use cost is high, the investment for constructing the traditional outdoor transformer substation is huge. Meanwhile, the outdoor transformer substation constructed in the densely populated area cannot meet the requirement of urban environmental noise. Therefore, in the selection of the construction scheme of high-voltage and ultrahigh-voltage substations in cities, the indoor substation becomes the preferred scheme.
The utility model discloses the people is implementing the utility model discloses an in-process discovery, current indoor transformer substation has following technical problem: the main transformer is overheated and stops running due to poor heat dissipation of an indoor transformer substation; the service life of the transformer is shortened when the transformer runs at high temperature for a long time.
Therefore, a system capable of effectively testing the heat dissipation performance of the indoor substation is urgently needed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an indoor transformer substation heat dispersion test system can simulate the heat radiation environment of indoor transformer substation, acquires the heat dispersion of indoor transformer substation.
The embodiment of the utility model provides an indoor transformer substation heat dispersion test system, include: the system comprises an indoor transformer substation reduced scale model, a transformer reduced scale model, a temperature controller, a temperature sensor, a wind speed controller, an anemometer and a fan; the transformer reduced scale model is arranged inside the indoor transformer substation reduced scale model.
As an improvement of the above scheme, the transformer reduced scale model is used for simulating the heating characteristic of an actual transformer; the temperature sensor is arranged in the indoor transformer substation reduced scale model and sends the acquired temperature signal to the temperature controller; and the temperature controller is used for controlling the heating temperature of the transformer reduced scale model.
As an improvement of the scheme, at least one ventilation module is arranged on the side wall and the top of the indoor substation reduced scale model; the ventilation module is a ventilation module with an adjustable ventilation area;
at least one fan is arranged on the side wall and the top of the indoor substation reduced scale model; the anemometer is arranged on one side of the fan and one side of the ventilation module and sends the collected wind speed signal to the wind speed controller; the wind speed controller is used for controlling the working mode and the wind speed of the fan.
As an improvement of the scheme, the ventilation module comprises a plurality of detachable wind shielding modules and a fixing frame for fixing the wind shielding modules.
As a modification of the above, the front view of the wind shielding module is rectangular.
As an improvement of the scheme, the front view of the wind shielding module is in a regular hexagon shape.
The embodiment of the utility model provides a pair of indoor transformer substation heat dispersion test system compares with prior art, has following beneficial effect:
the method has the advantages that the indoor transformer substation to be tested can be simulated under various working conditions and various heat dissipation environments through the indoor transformer substation reduced scale model and the transformer reduced scale model with adjustable heating temperature, the ventilation module with adjustable ventilation area and the fan with adjustable installation position, and the heat dissipation performance under various working conditions and heat dissipation environments can be obtained and tested; the heat dissipation environment of the actual indoor transformer substation is adjusted in time according to the heat dissipation performance of the indoor transformer substation obtained through testing, the phenomenon that the main transformer is overheated and stops running due to poor heat dissipation is avoided, and the service life of the transformer is shortened due to long-term running at high temperature.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation performance test system of an indoor substation provided by an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a ventilation module of an indoor substation heat dissipation performance test system provided by the embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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, it is an embodiment of the utility model provides a structural schematic diagram of indoor transformer substation heat dispersion test system, include: the system comprises an indoor transformer substation reduced scale model, a transformer reduced scale model, a temperature controller, a temperature sensor, a wind speed controller, an anemometer and a fan; the transformer reduced scale model is arranged inside the indoor transformer substation reduced scale model.
Further, the transformer reduced scale model is used for simulating the heating characteristic of the actual transformer; the temperature sensor is arranged in the indoor transformer substation reduced scale model and sends the acquired temperature signal to the temperature controller; the temperature controller is used for controlling the heating temperature of the transformer reduced scale model.
Preferably, the temperature controller simulates heating states of the actual transformer under different working conditions such as full load and light load by adjusting the thermal power of the transformer model heater.
Furthermore, at least one ventilation module is arranged on the side wall and the top of the indoor substation reduced scale model; the ventilation module is a ventilation module with adjustable ventilation area;
at least one fan is arranged on the side wall and the top of the indoor substation reduced scale model; the anemometer is arranged on one side of the fan and one side of the ventilation module and sends the collected wind speed signal to the wind speed controller; the wind speed controller is used for controlling the working mode and the wind speed of the fan.
Preferably, the operation mode of the fan includes air exhaust and air supply.
Furthermore, the ventilation module comprises a plurality of detachable wind shielding modules and a fixing frame for fixing the wind shielding modules.
Further, the front view of the wind shielding module is rectangular.
Preferably, refer to fig. 2, which is a schematic structural diagram of a ventilation module of an indoor substation heat dissipation performance testing system according to an embodiment of the present invention. When the ventilation state of the model needs to be changed, a wind shielding module can be disassembled, and the fan is installed at the disassembling position. The detachable wind shielding module is installed to the original position, so that the ventilation area can be increased, and the undetached wind shielding module is detached to reduce the ventilation area. Thereby realizing the simulation of different ventilation states.
Further, the front view of the wind shielding module is a regular hexagon.
Preferably, the side wall or the top of the indoor substation reduced scale model can be formed by a composite plate with a heat insulation interlayer.
In a specific embodiment, used the embodiment of the utility model provides a step that indoor transformer substation heat dispersion test system carries out the heat dispersion test includes:
adjusting the position of a transformer reduced scale model in the indoor transformer substation reduced scale model according to an indoor transformer substation layout diagram to be simulated, and simultaneously adjusting the ventilation area of the indoor transformer substation reduced scale model and the dismounting position of a wind shielding module;
setting the fan configuration of an indoor substation reduced scale model according to the indoor substation working condition to be simulated, and arranging a temperature sensor and an anemometer;
setting the heating power of the transformer reduced scale model, and starting a temperature controller and the transformer reduced scale model;
starting a wind speed controller, and simultaneously starting a fan of a corresponding vent of the indoor substation reduced scale model to realize ventilation and heat dissipation of the indoor substation;
changing the speed of a fan, and testing the internal temperature of the indoor substation reduced scale model under different wind speeds;
and analyzing the heat dispersion performance of the indoor transformer substation under the corresponding working condition according to the temperature and wind speed recorded data.
The embodiment of the utility model provides a pair of indoor transformer substation heat dispersion test system compares with prior art, has following beneficial effect:
the method has the advantages that the indoor transformer substation to be tested can be simulated under various working conditions and various heat dissipation environments through the indoor transformer substation reduced scale model and the transformer reduced scale model with adjustable heating temperature, the ventilation module with adjustable ventilation area and the fan with adjustable installation position, and the heat dissipation performance under various working conditions and heat dissipation environments can be obtained and tested; the heat dissipation environment of the actual indoor transformer substation is adjusted in time according to the heat dissipation performance of the indoor transformer substation obtained through testing, the phenomenon that the main transformer is overheated and stops running due to poor heat dissipation is avoided, and the service life of the transformer is shortened due to long-term running at high temperature.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is communication connection between them, and specifically, the connection relationship can be implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides an indoor transformer substation heat dispersion test system which characterized in that includes: the system comprises an indoor transformer substation reduced scale model, a transformer reduced scale model, a temperature controller, a temperature sensor, a wind speed controller, an anemometer and a fan; the transformer reduced scale model is arranged inside the indoor transformer substation reduced scale model.
2. The indoor substation heat dispersion test system of claim 1, wherein the transformer reduced scale model is used for simulating the heating characteristics of an actual transformer; the temperature sensor is arranged in the indoor transformer substation reduced scale model and sends the acquired temperature signal to the temperature controller; and the temperature controller is used for controlling the heating temperature of the transformer reduced scale model.
3. The indoor substation heat dispersion performance test system of claim 2, wherein at least one ventilation module is arranged on the side wall and the top of the indoor substation scale model; the ventilation module is a ventilation module with an adjustable ventilation area;
at least one fan is arranged on the side wall and the top of the indoor substation reduced scale model; the anemometer is arranged on one side of the fan and one side of the ventilation module and sends the collected wind speed signal to the wind speed controller; the wind speed controller is used for controlling the working mode and the wind speed of the fan.
4. The indoor substation heat dispersion performance testing system of claim 3, wherein the ventilation module comprises a plurality of detachable wind shielding modules and a fixing frame for fixing the wind shielding modules.
5. The indoor substation heat dissipation performance testing system of claim 4, wherein the front view of the wind shielding module is rectangular.
6. The indoor substation heat dissipation performance testing system of claim 4, wherein the front view of the wind shielding module is a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192363.6U CN209910986U (en) | 2018-12-25 | 2018-12-25 | Indoor transformer substation heat dispersion test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192363.6U CN209910986U (en) | 2018-12-25 | 2018-12-25 | Indoor transformer substation heat dispersion test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910986U true CN209910986U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192363.6U Expired - Fee Related CN209910986U (en) | 2018-12-25 | 2018-12-25 | Indoor transformer substation heat dispersion test system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209910986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540564A (en) * | 2018-12-25 | 2019-03-29 | 南方电网科学研究院有限责任公司 | Indoor transformer substation heat dispersion test system |
-
2018
- 2018-12-25 CN CN201822192363.6U patent/CN209910986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540564A (en) * | 2018-12-25 | 2019-03-29 | 南方电网科学研究院有限责任公司 | Indoor transformer substation heat dispersion test system |
| CN109540564B (en) * | 2018-12-25 | 2023-12-22 | 南方电网科学研究院有限责任公司 | Indoor transformer substation heat dissipation performance test system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |