CN106451172A - Underground transformer substation for outdoor power supply system - Google Patents
Underground transformer substation for outdoor power supply system Download PDFInfo
- Publication number
- CN106451172A CN106451172A CN201611102953.4A CN201611102953A CN106451172A CN 106451172 A CN106451172 A CN 106451172A CN 201611102953 A CN201611102953 A CN 201611102953A CN 106451172 A CN106451172 A CN 106451172A
- Authority
- CN
- China
- Prior art keywords
- casing
- electromagnetic relay
- power supply
- additionally provided
- microcontroller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
- H02B7/08—Underground substations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to an underground transformer substation for an outdoor power supply system. The underground transformer substation comprises a box which is arranged underground, wherein a protecting cover plate is arranged above the box. The underground transformer substation is characterized in that a middle interlayer is arranged in a box wall of the box; a semiconductor refrigeration chip is arranged in the middle interlayer, and a refrigerant fluid is filled in the middle interlayer; a radiating fin is arranged on a side wall of the box; the interior of the radiating fin is communicated with the middle interlayer in the box wall; the semiconductor refrigeration chip is connected with a power supply through a first electromagnetic relay; and a temperature sensor is arranged in the box.
Description
Technical field
The invention belongs to electrical equipment technical field is and in particular to a kind of buried power transformation for outdoor electric power system
Stand.
Background technology
With the continuous development of economic construction, increasing outdoor substation arises at the historic moment, with more easily for economy
Build and material conditions are provided.
But the construction of ground transformer station needs land occupation area；Therefore, buried substation becomes outdoor substation
The importance built；But in prior art there is following technical problem in buried substation：
First：Buried substation is relatively restricted due to its sealing, leads to the heat that the power equipments such as its interior transformator distribute
Cannot discharge in time；Second：Buried substation easily makes moist, and affects its interior power equipment normal work；3rd：Buried
Transformer station is subject to earthquake effect, causes the damage of power equipment；4th：It is easily caused hydrops to occur；5th：Buried substation
Whole transformer station is caused to paralyse after interior installation for transformer blast.In place of this is the deficiencies in the prior art.
Therefore, for drawbacks described above of the prior art, provide design a kind of buried change for outdoor electric power system
Power station；To solve above-mentioned technical problem, it is necessary.
Content of the invention
It is an object of the invention to, the defect existing for above-mentioned prior art, provide design a kind of for outdoor power supply
The buried substation of system, to solve above-mentioned technical problem.
For achieving the above object, the present invention provides technical scheme below：
A kind of buried substation for outdoor electric power system, it includes the casing being arranged at below ground, on described casing
Side is provided with cover sheet；It is characterized in that：
It is provided with intermediate course in the tank wall of casing, be provided with semiconductor refrigeration chip in described intermediate course, and be filled with
Refrigerating fluid, the side wall of casing is provided with fin, and the inside of fin is connected with the intermediate course in tank wall, and described partly leads
Body refrigerating chip is connected to power supply by the first electromagnetic relay, is additionally provided with temperature sensor in described casing；
It is additionally provided with drain blower fan, the air outlet of drain blower fan is connected with baker by pipeline, in described baker in casing
It is provided with moisture absorption layer and zone of heating, in described moisture absorption layer, is filled with lime powder, be provided with electricity in described zone of heating and add
Heated filament, described drain blower fan and electrical heating wire are all connected to power supply by the second electromagnetic relay, in described casing
It is additionally provided with humidity sensor；
The outside surrounding of described casing is provided with water collection sheet, and the bottom of casing is provided with arc collect cavity, described water collection sheet with
Arc collect cavity connects, and the bottom of arc collect cavity is provided with header tank, is provided with liquid level sensor, institute in described header tank
The header tank stated is connected with water pump by water pipe, and described water pump is communicated to ground by water pipe, and described water pump passes through the 3rd
Electromagnetic relay connects to power supply；
Some ventilation ducts are provided with described casing and are communicated to more than ground, the mutual not phase of height more than ground for the ventilation duct
Same, described ventilation duct is provided with inverted V-shaped top cover, the end of inverted V-shaped top cover is less than the ventilation duct mouth of pipe；
It is additionally provided with microcontroller, the input of microcontroller connects described temperature sensor, humidity passes in described casing
Sensor and liquid level sensor, the outfan of microcontroller connect the first described electromagnetic relay, the second electromagnetic relay with
And the 3rd electromagnetic relay；
It is additionally provided with buffer structure, described buffer structure includes fixed plate and the support being arranged in box bottom in casing
Plate, described fixed plate is provided with spacing hole, and described gripper shoe bottom is provided with gag lever post, described gag lever post with spacing
Match in hole, the end of gag lever post is also associated with stage clip, and the inwall of spacing hole is additionally provided with anti-slip rubber layer；
It is provided with transformator in casing, transformator is provided with conservator, conservator is provided with discharger, described discharger connects
There is tube of metal,drainage, described discharger is also associated with explosion stack, described explosion stack is located inside tube of metal,drainage, metal drain
Pipe end is provided with transformer oil collecting box.
Preferably, described microcontroller is singlechip controller；It is easy to develop, low cost.
Preferably, the thickness of described anti-slip rubber layer is 2-4mm.
Preferably, the thickness of described anti-slip rubber layer is 3mm.
The beneficial effects of the present invention is, by adopting technical solution of the present invention, can solve the problem that buried in prior art
The radiating of transformer station, protection against the tide, shockproof, anti-hydrops and installation for transformer blast lead to the technical problem of transformer station's paralysis；Additionally,
Design principle of the present invention is reliable, and structure is simple, has application prospect widely.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significantly improves, its enforcement
Beneficial effect be also obvious.
Brief description
Fig. 1 is a kind of structural representation of buried substation for outdoor electric power system that the present invention provides.
Fig. 2 is the electrical connection diagram of microcontroller.
Fig. 3 is the schematic diagram of buffer structure in Fig. 1.
Fig. 4 is the structural representation of baker in Fig. 1.
Fig. 5 is the structural representation of installation for transformer.
Wherein, 1- casing, 2- cover sheet, 3- intermediate course, 4- semiconductor refrigeration chip, 5- fin, 6- first electricity
Magnetic relay, 7- power supply, 8- temperature sensor, 9- drain blower fan, 10- baker, 11- moisture absorption layer, 12- zone of heating, 13-
Electrical heating wire, 14- second electromagnetic relay, 15- humidity sensor, 16- water collection sheet, 17- arc collect cavity, 18- header tank,
19- liquid level sensor, 20- water pump, 21- the 3rd electromagnetic relay, 22- ventilation duct, 23- inverted V-shaped top cover, 24- microcontroller,
25- buffer structure, 251- fixed plate, 252- gripper shoe, 253- spacing hole, 254- gag lever post, 255- stage clip, 256- anti-slip rubber
Layer, 26- conservator, 27- discharger, 28- explosion stack, 29- tube of metal,drainage, 30- transformer oil collecting box.
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are to the present invention
Explanation, and the invention is not limited in implementation below.
As shown in Fig. 1 is to 5, a kind of buried substation for outdoor electric power system that the present invention provides, it includes setting
It is placed in the casing 1 of below ground, above described casing, be provided with cover sheet 2；
It is provided with intermediate course 3 in the tank wall of casing, be provided with semiconductor refrigeration chip 4 in described intermediate course, and fill
There is refrigerating fluid, the side wall of casing is provided with fin 5, the inside of fin is connected with the intermediate course in tank wall, described
Semiconductor refrigeration chip is connected to power supply 7 by the first electromagnetic relay 6, is additionally provided with temperature sensing in described casing
Device 8；
It is additionally provided with drain blower fan 9, the air outlet of drain blower fan is connected with baker 10, described baker by pipeline in casing
Inside it is provided with moisture absorption layer 11 and zone of heating 12, be filled with lime powder in described moisture absorption layer 11, set in described zone of heating
It is equipped with electrical heating wire 13, described drain blower fan and electrical heating wire are all connected to power supply by the second electromagnetic relay 14,
It is additionally provided with humidity sensor 15 in described casing；
The outside surrounding of described casing is provided with water collection sheet 16, and the bottom of casing is provided with arc collect cavity 17, and described catchments
Plate is connected with arc collect cavity, and the bottom of arc collect cavity is provided with header tank 18, is provided with liquid level and passes in described header tank
Sensor 19, described header tank is connected with water pump 20 by water pipe, and described water pump is communicated to ground by water pipe, described water
Pump is connected to power supply by the 3rd electromagnetic relay 21；
Some ventilation ducts 22 are provided with described casing and are communicated to more than ground, the mutual not phase of height more than ground for the ventilation duct
Same, described ventilation duct is provided with inverted V-shaped top cover 23, the end of inverted V-shaped top cover is less than the ventilation duct mouth of pipe；
It is additionally provided with microcontroller 24, the input of microcontroller connects described temperature sensor, humidity in described casing
Sensor and liquid level sensor, the outfan of microcontroller connects the first described electromagnetic relay, the second electromagnetic relay
And the 3rd electromagnetic relay；
It is additionally provided with buffer structure 25, described buffer structure includes fixed plate 251 He being arranged in box bottom in casing
Gripper shoe 252, described fixed plate is provided with spacing hole 253, described gripper shoe bottom is provided with gag lever post 254, described
Gag lever post match with spacing hole, the end of gag lever post is also associated with stage clip 255, the inwall of spacing hole is additionally provided with anti-skidding
Rubber layer 256；
It is provided with transformator in casing, transformator is provided with conservator 26, conservator is provided with discharger 27, described discharger
It is connected with tube of metal,drainage 29, described discharger is also associated with explosion stack 28, described explosion stack is located inside tube of metal,drainage,
Tube of metal,drainage end is provided with transformer oil collecting box 30.
In the present embodiment, described microcontroller is singlechip controller；It is easy to develop, low cost.
The thickness of described anti-slip rubber layer is 3mm.
In other embodiments, the thickness of described anti-slip rubber layer can be 2mm or 4mm.
Only the preferred embodiment of the present invention disclosed above, but the present invention is not limited to this, any this area
What technical staff can think does not have creative change, and some improvement made without departing from the principles of the present invention and
Retouching, all should be within the scope of the present invention.
Claims (4)
1. a kind of buried substation for outdoor electric power system, it includes the casing being arranged at below ground, described casing
Top is provided with cover sheet；It is characterized in that：
It is provided with intermediate course in the tank wall of casing, be provided with semiconductor refrigeration chip in described intermediate course, and be filled with
Refrigerating fluid, the side wall of casing is provided with fin, and the inside of fin is connected with the intermediate course in tank wall, and described partly leads
Body refrigerating chip is connected to power supply by the first electromagnetic relay, is additionally provided with temperature sensor in described casing；
It is additionally provided with drain blower fan, the air outlet of drain blower fan is connected with baker by pipeline, in described baker in casing
It is provided with moisture absorption layer and zone of heating, in described moisture absorption layer, is filled with lime powder, be provided with electricity in described zone of heating and add
Heated filament, described drain blower fan and electrical heating wire are all connected to power supply by the second electromagnetic relay, in described casing
It is additionally provided with humidity sensor；
The outside surrounding of described casing is provided with water collection sheet, and the bottom of casing is provided with arc collect cavity, described water collection sheet with
Arc collect cavity connects, and the bottom of arc collect cavity is provided with header tank, is provided with liquid level sensor, institute in described header tank
The header tank stated is connected with water pump by water pipe, and described water pump is communicated to ground by water pipe, and described water pump passes through the 3rd
Electromagnetic relay connects to power supply；
Some ventilation ducts are provided with described casing and are communicated to more than ground, the mutual not phase of height more than ground for the ventilation duct
Same, described ventilation duct is provided with inverted V-shaped top cover, the end of inverted V-shaped top cover is less than the ventilation duct mouth of pipe；
It is additionally provided with microcontroller, the input of microcontroller connects described temperature sensor, humidity passes in described casing
Sensor and liquid level sensor, the outfan of microcontroller connect the first described electromagnetic relay, the second electromagnetic relay with
And the 3rd electromagnetic relay；
It is additionally provided with buffer structure, described buffer structure includes fixed plate and the support being arranged in box bottom in casing
Plate, described fixed plate is provided with spacing hole, and described gripper shoe bottom is provided with gag lever post, described gag lever post with spacing
Match in hole, the end of gag lever post is also associated with stage clip, and the inwall of spacing hole is additionally provided with anti-slip rubber layer；
It is provided with transformator in casing, transformator is provided with conservator, conservator is provided with discharger, described discharger connects
There is tube of metal,drainage, described discharger is also associated with explosion stack, described explosion stack is located inside tube of metal,drainage, metal drain
Pipe end is provided with transformer oil collecting box.
2. a kind of buried substation for outdoor electric power system according to claim 1 it is characterised in that：Described
Microcontroller is singlechip controller.
3. a kind of buried substation for outdoor electric power system according to claim 2 it is characterised in that：Described
The thickness of anti-slip rubber layer is 2-4mm.
4. a kind of buried substation for outdoor electric power system according to claim 3 it is characterised in that：Described
The thickness of anti-slip rubber layer is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102953.4A CN106451172B (en) | 2016-12-05 | 2016-12-05 | A kind of buried substation for outdoor electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102953.4A CN106451172B (en) | 2016-12-05 | 2016-12-05 | A kind of buried substation for outdoor electric power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106451172A true CN106451172A (en) | 2017-02-22 |
| CN106451172B CN106451172B (en) | 2018-03-16 |
Family
ID=58224111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611102953.4A Active CN106451172B (en) | 2016-12-05 | 2016-12-05 | A kind of buried substation for outdoor electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451172B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4403142A1 (en) * | 1993-04-14 | 1994-10-20 | Bsa Ingenieurs Conseils | Electrical substation (transformer substation) |
| CN205177550U (en) * | 2015-11-26 | 2016-04-20 | 天津双沽机电设备有限公司 | Oil -immersed transformer with water conservancy diversion filter equipment |
| CN105976985A (en) * | 2016-05-10 | 2016-09-28 | 国家电网公司 | Outdoor substation equipment for power system |
| CN106129830A (en) * | 2016-07-25 | 2016-11-16 | 邹平县供电公司 | A kind of power system construction distribution box |
| CN106159770A (en) * | 2016-08-25 | 2016-11-23 | 国网山东省电力公司阳信县供电公司 | A kind of buried substation of band emergency alarm device |
-
2016
- 2016-12-05 CN CN201611102953.4A patent/CN106451172B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4403142A1 (en) * | 1993-04-14 | 1994-10-20 | Bsa Ingenieurs Conseils | Electrical substation (transformer substation) |
| CN205177550U (en) * | 2015-11-26 | 2016-04-20 | 天津双沽机电设备有限公司 | Oil -immersed transformer with water conservancy diversion filter equipment |
| CN105976985A (en) * | 2016-05-10 | 2016-09-28 | 国家电网公司 | Outdoor substation equipment for power system |
| CN106129830A (en) * | 2016-07-25 | 2016-11-16 | 邹平县供电公司 | A kind of power system construction distribution box |
| CN106159770A (en) * | 2016-08-25 | 2016-11-23 | 国网山东省电力公司阳信县供电公司 | A kind of buried substation of band emergency alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106451172B (en) | 2018-03-16 |
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