CN106451166A - Environment-friendly energy-saving type intelligent prefabricated transformer substation - Google Patents
Environment-friendly energy-saving type intelligent prefabricated transformer substation Download PDFInfo
- Publication number
- CN106451166A CN106451166A CN201610936694.9A CN201610936694A CN106451166A CN 106451166 A CN106451166 A CN 106451166A CN 201610936694 A CN201610936694 A CN 201610936694A CN 106451166 A CN106451166 A CN 106451166A
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- 230000009466 transformation Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an environment-friendly energy-saving type intelligent prefabricated transformer substation, and belongs to the field of prefabricated transformer substations. The environment-friendly energy-saving type intelligent prefabricated transformer substation comprises a transformer substation box body, wherein the transformer substation box body is separated into a low-voltage chamber, a voltage transformation chamber and a high-voltage chamber in parallel; an inverter cabinet, an alternating-current distribution cabinet and a control cabinet are arranged in the low-voltage chamber; rain-proof window-blinds are arranged at the front side and the back side of the low-voltage chamber; an axial flow fan is arranged inside the low-voltage chamber and is positioned at the top of the inverter cabinet; a boosting transformer is arranged in the voltage transformation chamber; rain-proof window-blinds are arranged at the front side and the back side of the voltage transformation chamber; an axial flow fan is arranged in the voltage transformation chamber; a high-voltage switch cabinet is arranged in the high-voltage chamber; rain-proof window-blinds are arranged at the front side and the back side of the high-voltage chamber. The integral transformer substation box body is separated into three independent spaces including the low-voltage chamber, the voltage transformation chamber and the high-voltage chamber; all units are assembled and completed in advance in a modularized way; the building period of a photovoltaic transformer substation is shortened; the rain-proof window-blinds and the axial flow fans are arranged, so that the equipment temperature is lowered; the conversion efficiency and the safety of the photovoltaic equipment are improved.
Description
Technical field
The present invention relates to a kind of environment-friendly and energy-efficient intelligence preassembled transformer station, belongs to preassembled transformer station field.
Background technology
The mankind develop in a large number and use traditional fossil energy, cause energy resources anxiety, ecological deterioration, unusual weather conditions etc. three
Big outstanding problem.Global fossil limited energy, by current mining inetesity, coal can still maintain for more than 100 years, and oil, natural gas are only
50 years or so can be maintained.The production of fossil energy, transport, processing conversion and use, provide to ecological environmenies such as empty gas and water, soil
Source causes serious pollution and destruction.The exploitation of fossil energy causes level of ground water decline, and a large amount of pollutant enter water body and break
Bad water resource.So that soil becomes barren, and vegetation deterioration, ecosystem is impaired.The volume of smoke of fossil energy burning and exhausting, two
The atmosphere pollutions such as sulfur oxide, nitrogen oxides, cause the environmental pollutions such as gray haze, acid rain, the serious harm physical and mental health of people.
Energy security that reply human social faces, environmental pollution, the lot of challenges such as climate change, in energy
Implement using electricity instead of coal, replacing oil by electricity in the consumption of source, develop sufficient amount of renewable energy power generation.With cleaning in energy development
The energy progressively replaces fossil energy.China's solar energy resources very abundant.With substantial amounts of building roof, in the northwestward sun
Energy areas rich in resources, can be used for solar energy development with large-area desert, wasteland.As a kind of Novel clean renewable energy
Source, countries in the world adjust energy resource structure just in the development photovoltaic industry of great dynamicses, promote the sustainable development of society.In the sun
Energy aboundresources, the area with desert and scattered plots of unutilized land resource, build a collection of large-sized photovoltaic power station and necessitate.
At present, it is badly in need of building substantial amounts of large-sized photovoltaic transformer station, the electric energy that solar photovoltaic assembly is changed out, by converging
The General Logistics Department accesses photovoltaic transformer station, delivers stream, low pressure through direct current and rises high pressure and be followed by into electrical network, is supplied to user from electrical network unified allocation of resources
Electricity.But, there is following problem in current large-sized photovoltaic transformer station：First, each unit due to large-sized photovoltaic transformer station is disperseed,
Standard disunity, and equipment redundancy part is many, causes product disperse to install, need to build civil engineering house, the site operation cycle is long,
Trouble point is many, it has not been convenient to safeguard；2nd, temperature elevated phenomenon occurs during large-sized photovoltaic substation operation, photovoltaic system can be caused
The open-circuit voltage of system is greatly reduced, and the peak power output of system declines, and even systemic breakdown occurs under certain conditions
Etc. having a strong impact on.
Content of the invention
The technical problem to be solved is：A kind of environment-friendly and energy-efficient intelligence preassembled transformer station is provided, it solves
Current photovoltaic transformer station each unit of having determined is disperseed, and the construction period is long, and temperature rise phenomenon occurs, affects photovoltaic apparatus conversion efficiency
Problem with safety.
The technical problem to be solved is taken technical scheme below to realize：
Environment-friendly and energy-efficient intelligence preassembled transformer station, it includes transformer station box, and the transformer station box is separated into arranged side by side low
Pressure chamber, pressure change chamber, altitude chamber, are disposed with inverter cabinet, AC power distribution cabinet/AC distribution panel and switch board in the low pressure room, before and after low-pressure chamber
Both sides offer Rainproof louver window, and low-pressure chamber is internally located at inverter cabinet top portion and is provided with axial flow blower, cloth in the transformation room
Booster transformer is equipped with, before and after pressure change chamber, both sides are provided with Rainproof louver window, transformation is provided with axial flow blower in room, the altitude chamber
High-tension switch cabinet is inside disposed with, before and after altitude chamber, both sides offer Rainproof louver window, the direct current of inverter cabinet in the low pressure room
End is collected outfan with the direct current of solar photovoltaic assembly and is connected, the ac output end of inverter cabinet and AC power distribution cabinet/AC distribution panel, boosting
Transformator, high-tension switch cabinet are sequentially connected with by electric wire, and the electric energy after boosting is accessed electrical network, the switch board by high-tension switch cabinet
It is connected with inverter cabinet, AC power distribution cabinet/AC distribution panel, booster transformer, high-tension switch cabinet with power line respectively by connection.
Used as preferred embodiment, before and after the low-pressure chamber, both sides are provided with four Rainproof louver windows altogether, per platform inverter cabinet top portion
Two axial flow blowers are installed.
Used as preferred embodiment, before and after the pressure change chamber, both sides are provided with four Rainproof louver windows altogether, and transformation is provided with four in room
Individual axial flow blower.
Used as preferred embodiment, before and after the altitude chamber, both sides are provided with two Rainproof louver windows altogether.
The invention has the beneficial effects as follows：The transformer station box of integration is separated into low-pressure chamber, pressure change chamber, altitude chamber three
Separate space, by arrangement inverter cabinet, AC power distribution cabinet/AC distribution panel and switch board in low pressure room, arrangement boosting transformation in transformation room
Device, arranges high-tension switch cabinet in high pressure room, each unit modularity pre-assembly is completed, and shortens the photovoltaic transformer substation construction cycle；Low
Pressure chamber, pressure change chamber are provided with Rainproof louver window and axial flow blower, and altitude chamber is provided with Rainproof louver window, generate heat larger low-pressure chamber, change
Pressure chamber produces auxiliary convection current cooling by Rainproof louver window and axial flow blower, and altitude chamber is cooled down by free convection, reduces equipment
Temperature, improves conversion efficiency and the safety of photovoltaic apparatus.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the circuit theory diagrams of the present invention.
In figure：Transformer station box 1, low-pressure chamber 2, pressure change chamber 3, altitude chamber 4, Rainproof louver window 5.
Specific embodiment
In order to be easy to understand to the technological means of the present invention, creation characteristic, reached purpose and effect, with reference to tool
Body is illustrated, and the present invention is expanded on further.
As Figure 1-Figure 2, environment-friendly and energy-efficient intelligence preassembled transformer station, it includes transformer station box 1, transformer station box
1 is separated into low-pressure chamber 2 arranged side by side, pressure change chamber 3, altitude chamber 4, is disposed with inverter cabinet, AC power distribution cabinet/AC distribution panel and control in low-pressure chamber 2
Cabinet processed, before and after low-pressure chamber 2, both sides offer Rainproof louver window 5, and low-pressure chamber 2 is internally located at inverter cabinet top portion and is provided with axle stream wind
Machine, is disposed with booster transformer in pressure change chamber 3, before and after pressure change chamber 3, both sides are provided with Rainproof louver window 5, are provided with axle in pressure change chamber 3
Flow fan, is disposed with high-tension switch cabinet in altitude chamber 4, before and after altitude chamber 4, both sides offer Rainproof louver window 5, inverse in low-pressure chamber 2
The DC terminal for becoming device cabinet collects outfan with the direct current of solar photovoltaic assembly and is connected, the ac output end of inverter cabinet with exchange
Power distribution cabinet, booster transformer, high-tension switch cabinet are sequentially connected with by electric wire, and the electric energy after boosting is accessed electricity by high-tension switch cabinet
Net, switch board by connection and power line respectively with inverter cabinet, AC power distribution cabinet/AC distribution panel, booster transformer, high-tension switch cabinet phase
Even.
Before and after low-pressure chamber 2, both sides are provided with four Rainproof louver windows 5 altogether, install two axle stream wind per platform inverter cabinet top portion
Machine.Before and after pressure change chamber 3, both sides are provided with four Rainproof louver windows 5 altogether, are provided with four axial flow blowers in pressure change chamber 3.Before altitude chamber 4
Both sides are provided with two Rainproof louver windows 5 altogether afterwards.
Operation principle：
Inverter cabinet, the electric energy of the solar photovoltaic assembly output supporting with transformer station collects inverter cabinet in access low-pressure chamber 2
The direct current component of DC side, the DC conversion that solar photovoltaic assembly is exported by inverter cabinet is alternating current, finally by low pressure
Alternating current is transported to AC power distribution cabinet/AC distribution panel by busbar；
AC power distribution cabinet/AC distribution panel, the alternating current unit of inverter cabinet AC is connected with AC power distribution cabinet/AC distribution panel, and alternating current is distributed to a liter buckling
Depressor；
Booster transformer, the low-voltage AC of AC power distribution cabinet/AC distribution panel output is boosted on the spot, is conveyed to high-tension switch cabinet；
High-tension switch cabinet, the high-tension electricity that booster transformer liter is pressed, accesses electrical network by high-tension switch gear, conveys to electrical network
Photovoltaic electricity.
Switch board itself is powered by electrical network or UPS uninterrupted power source, switch board by connection and power line respectively with inverse
Change device cabinet, AC power distribution cabinet/AC distribution panel, booster transformer, high-tension switch cabinet are connected, and carry out data exchange by connection, by power line
To unit module for power supply.
By integration transformer station box 1 be separated into low-pressure chamber 2, pressure change chamber 3, the separate space of altitude chamber 4 three, by
Arrangement inverter cabinet, AC power distribution cabinet/AC distribution panel and switch board in low-pressure chamber 2, arrangement booster transformer in pressure change chamber 3, in altitude chamber 4
Arrangement high-tension switch cabinet, each unit modularity pre-assembly is completed, and shortens the photovoltaic transformer substation construction cycle；Low-pressure chamber 2, pressure change chamber
3 are provided with Rainproof louver window 5 and axial flow blower, and altitude chamber 4 is provided with Rainproof louver window 5, and the larger low-pressure chamber 2 that generates heat, pressure change chamber 3 are led to
Cross Rainproof louver window 5 and axial flow blower produce auxiliary convection current cooling, altitude chamber 4 is cooled down by free convection, reduces device temperature,
Improve conversion efficiency and the safety of photovoltaic apparatus.
Ultimate principle and principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, without departing from the spirit and scope of the present invention, this
Bright also have various changes and modifications, these changes and improvements are both fallen within scope of the claimed invention.Application claims
Protection domain is by appending claims and its equivalent thereof.
Claims (4)
1. environment-friendly and energy-efficient intelligence preassembled transformer station, it is characterised in that：It includes transformer station box, and the transformer station box divides
Low-pressure chamber arranged side by side, pressure change chamber, altitude chamber is divided into, in the low pressure room, is disposed with inverter cabinet, AC power distribution cabinet/AC distribution panel and control
Cabinet, before and after low-pressure chamber, both sides offer Rainproof louver window, and low-pressure chamber is internally located at inverter cabinet top portion and is provided with axial flow blower, institute
State and booster transformer in transformation room, is disposed with, before and after pressure change chamber, both sides are provided with Rainproof louver window, axle stream wind is installed in transformation room
Machine, is disposed with high-tension switch cabinet in the high pressure room, and before and after altitude chamber, both sides offer Rainproof louver window, inverse in the low pressure room
The DC terminal for becoming device cabinet collects outfan with the direct current of solar photovoltaic assembly and is connected, the ac output end of inverter cabinet with exchange
Power distribution cabinet, booster transformer, high-tension switch cabinet are sequentially connected with by electric wire, and the electric energy after boosting is accessed electricity by high-tension switch cabinet
Net, the switch board by connection and power line respectively with inverter cabinet, AC power distribution cabinet/AC distribution panel, booster transformer, high-voltage switch gear
Cabinet is connected.
2. according to claim 1 environment-friendly and energy-efficient intelligence preassembled transformer station, it is characterised in that：Two before and after the low-pressure chamber
Side is provided with four Rainproof louver windows altogether, installs two axial flow blowers per platform inverter cabinet top portion.
3. according to claim 1 environment-friendly and energy-efficient intelligence preassembled transformer station, it is characterised in that：Two before and after the pressure change chamber
Side is provided with four Rainproof louver windows altogether, is provided with four axial flow blowers in transformation room.
4. according to claim 1 environment-friendly and energy-efficient intelligence preassembled transformer station, it is characterised in that：Two before and after the altitude chamber
Side is provided with two Rainproof louver windows altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936694.9A CN106451166A (en) | 2016-11-01 | 2016-11-01 | Environment-friendly energy-saving type intelligent prefabricated transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936694.9A CN106451166A (en) | 2016-11-01 | 2016-11-01 | Environment-friendly energy-saving type intelligent prefabricated transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451166A true CN106451166A (en) | 2017-02-22 |
Family
ID=58179109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610936694.9A Pending CN106451166A (en) | 2016-11-01 | 2016-11-01 | Environment-friendly energy-saving type intelligent prefabricated transformer substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN106451166A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972372A (en) * | 2017-03-17 | 2017-07-21 | 北京福斯特开关设备有限公司 | Transformer station |
| CN109141049A (en) * | 2018-09-30 | 2019-01-04 | 中色科技股份有限公司 | Electric control chamber arragement construction under one Albatra metal casting furnace platform |
| CN116845725A (en) * | 2023-07-10 | 2023-10-03 | 上海启腾电力设备有限公司 | Preassembled transformer station device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063627A1 (en) * | 2009-11-27 | 2011-06-03 | 佛山市顺德区永丰机电设备实业有限公司 | Box-type substation |
| CN102904183A (en) * | 2012-09-07 | 2013-01-30 | 泰州海田电气制造有限公司 | Combined box type substation |
| CN204517224U (en) * | 2015-03-11 | 2015-07-29 | 江苏金扬电气有限公司 | A kind of integrated photovoltaic intelligent substation |
| CN206163971U (en) * | 2016-11-01 | 2017-05-10 | 上海金友金弘智能电气股份有限公司 | Environmental protection and energy saving type intelligence prepackage type transformer substation |
-
2016
- 2016-11-01 CN CN201610936694.9A patent/CN106451166A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063627A1 (en) * | 2009-11-27 | 2011-06-03 | 佛山市顺德区永丰机电设备实业有限公司 | Box-type substation |
| CN102904183A (en) * | 2012-09-07 | 2013-01-30 | 泰州海田电气制造有限公司 | Combined box type substation |
| CN204517224U (en) * | 2015-03-11 | 2015-07-29 | 江苏金扬电气有限公司 | A kind of integrated photovoltaic intelligent substation |
| CN206163971U (en) * | 2016-11-01 | 2017-05-10 | 上海金友金弘智能电气股份有限公司 | Environmental protection and energy saving type intelligence prepackage type transformer substation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972372A (en) * | 2017-03-17 | 2017-07-21 | 北京福斯特开关设备有限公司 | Transformer station |
| CN109141049A (en) * | 2018-09-30 | 2019-01-04 | 中色科技股份有限公司 | Electric control chamber arragement construction under one Albatra metal casting furnace platform |
| CN109141049B (en) * | 2018-09-30 | 2024-01-30 | 中色科技股份有限公司 | Arrangement structure of electric control chamber under copper alloy casting furnace table |
| CN116845725A (en) * | 2023-07-10 | 2023-10-03 | 上海启腾电力设备有限公司 | Preassembled transformer station device |
| CN116845725B (en) * | 2023-07-10 | 2024-05-31 | 上海启腾电力设备有限公司 | Preassembled transformer station device |
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