CN105932564A - Multifunctional integrated photovoltaic box type transformer substation - Google Patents
Multifunctional integrated photovoltaic box type transformer substation Download PDFInfo
- Publication number
- CN105932564A CN105932564A CN201610480137.0A CN201610480137A CN105932564A CN 105932564 A CN105932564 A CN 105932564A CN 201610480137 A CN201610480137 A CN 201610480137A CN 105932564 A CN105932564 A CN 105932564A
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- Prior art keywords
- photovoltaic
- low
- transformer
- casing
- chamber
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- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 239000004922 lacquer Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000013642 negative control Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 230000000979 retarding effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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
- 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
- H02B1/48—Mounting of devices therein
-
- 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
-
- H02J3/383—
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a multifunctional integrated photovoltaic box type transformer substation. The photovoltaic box type transformer substation comprises a high-voltage chamber and a low-voltage chamber, wherein a photovoltaic transformer is arranged between the high-voltage chamber and the low-voltage chamber; a control chamber is arranged on the other side of the low-voltage chamber; the high-voltage chamber, the photovoltaic transformer, the low-voltage chamber and the control chamber are all assembled on a steel structural base; extension mounting plates are mounted on the two sides of the box body of the photovoltaic transformer respectively while radiators are arranged on the other two sides; a fuse is arranged on a dividing box arranged on the left side of the box body; an oil temperature relay, a pressure control relay and a pressure alarm relay are arranged above the fuse; an integrated inverter, an energy-saving transformer, DC, AC control protection units and a comprehensive communication management module are also arranged in the box body; and a low-voltage input sleeve is arranged on the right side of the dividing box while a high-voltage output sleeve is arranged on the other side of the dividing box. The multifunctional integrated photovoltaic box type transformer substation provided by the invention is low in investment cost, short in construction period, simple to install and debug, attractive in appearance, and suitable for large-scale photovoltaic grid-connection systems in complex environments, such as deserts, intertidal zones, high-altitude regions, severe-cold areas and the like.
Description
Technical field
The present invention relates to a kind of photovoltaic case become, particularly relate to a kind of multifunctional all photovoltaic case and become.
Background technology
The inversion boosting equipment that conventional on-site is built, cost of investment is high, the workload of capital construction is bigger,
The cycle built is longer, and the difficulty of in-site installation and construction is relatively big, needs to carry out complex peace after completing
Dress and debugging, and volume is heavy, requires higher, for desert, beach, Gao Hai for site environment
Pull out, the large-sized photovoltaic grid-connected system of the complex environment such as severe cold, its wiring difficulty is relatively big, the installation that impact is overall
Construction.
Summary of the invention
In order to solve the weak point existing for above-mentioned technology, the invention provides a kind of multifunctional all light
Volt case becomes.
In order to solve above technical problem, the technical solution used in the present invention is: a kind of multifunctional all
Photovoltaic case becomes, and including hyperbaric chamber, low-pressure chamber, is provided with photovoltaic transformer between hyperbaric chamber and low-pressure chamber, low
The opposite side of pressure chamber is provided with control room；Hyperbaric chamber, photovoltaic transformer, low-pressure chamber and control room are all assemblied in
On the steel structure base of shaped steel composition；Photovoltaic transformer includes casing；The relatively high pressure chamber of casing and low-pressure chamber
Both sides are respectively arranged with extension installing plate, and the other both sides of casing are provided with radiator；The left side of casing is arranged
There is a dividing box, dividing box is provided with fuse；The top of fuse is disposed with oil temperature from left to right
Relay, pressure-control relay and pressure alarm relay；Integrated inverse device, joint it is additionally provided with in casing
Energy transformer, DC, AC control and protection unit and integrated communication management module；
The right side of dividing box is provided with low pressure input sleeve pipe；Low pressure input sleeve pipe is relative to photovoltaic transformer casing
Opposite side is provided with High voltage output sleeve pipe；Photovoltaic transformer is connected with low-pressure chamber by low pressure input sleeve pipe, logical
Cross High voltage output sleeve pipe to be connected with hyperbaric chamber；Dividing box be provided above on-load switch, the lower section of dividing box
The lower end of corresponding oil temperature relay is provided with oil sample detection valve.
Intelligent variable frequency controller and intelligence negative control terminal it is provided with in control room.
Intelligence oil pressure control it is additionally provided with in photovoltaic transformer；Intelligence oil pressure control is positioned at photovoltaic transformer
The upper end of outer-layer box body.
Low pressure inputs sleeve pipe, is provided with magnetic isolation plate between High voltage output sleeve pipe and casing；Magnetic isolation plate is welded on case
On body.
Collecting pipe it is symmetrically arranged with above and below radiator.
The top and bottom of radiator are symmetrical arc, and collecting pipe is separately positioned on the upper center of radiator
Place and centrally under.
The right side of oil sample detection valve is provided with service valve.
The casing of hyperbaric chamber, low-pressure chamber, control room and photovoltaic transformer all uses inside and outside double-layer structure, interior
Being provided with fire protection flame retarding heat-insulation layer between casing and outer case, the surface configuration of outer case has anticorrosion lacquer painting.
It is provided with Temperature Humidity Sensor in the casing of hyperbaric chamber, low-pressure chamber, control room and photovoltaic transformer.
The present invention is by direct current remittance electricity, inversion, boosting protection and the monitoring communication etc. of grid-connected photovoltaic system
Module concentrate on one intelligent converting equipment, complete the cutting-in control of photovoltaic generating system, data acquisition and
Remote transmission function.Compared with the inversion boosting equipment of conventional on-site construction, multifunctional all photovoltaic power transformation
Station has that cost of investment is low, the construction period is short, installation and debugging are simple, the feature of good looking appearance, especially suitable
Large-sized photovoltaic grid-connected system in complex environments such as desert, beach, High aititude, severe cold.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the structural representation of photovoltaic transformer of the present invention.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is the lateral plan of Fig. 4.
In figure: 1, hyperbaric chamber；2, photovoltaic transformer；3, low-pressure chamber；4, control room；201, extend
Installing plate；202, radiator；203, fuse；204, oil temperature relay；205, Stress control relay
Device；206, pressure alarm relay；207, low pressure input sleeve pipe；208, High voltage output sleeve pipe；209、
On-load switch；210, oil sample detection valve；211, intelligence oil pressure control；212, magnetic isolation plate；213、
Collecting pipe；214, service valve；41, Intelligent variable frequency controller；42, intelligence negative control terminal.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Fig. 1～Fig. 6, the present invention includes hyperbaric chamber 1, low-pressure chamber 3, between hyperbaric chamber 1 and low-pressure chamber 3
Being provided with photovoltaic transformer 2, the opposite side of low-pressure chamber 3 is provided with control room 4；Hyperbaric chamber 1, photovoltaic transformer
2, low-pressure chamber 3 and control room 4 are all assemblied on the steel structure base of shaped steel composition；Photovoltaic transformer 2 includes case
Body；The both sides of the relatively high pressure chamber of casing 1 and low-pressure chamber 3 are respectively arranged with extension installing plate 201, casing another
Outer both sides are provided with radiator 202；The left side of casing is provided with a dividing box, and dividing box is provided with fusing
Device 203；The top of fuse 203 is disposed with oil temperature relay 204, Stress control relay from left to right
Device 205 and pressure alarm relay 206；Be additionally provided with in casing integrated inverse device, energy-economic transformer, DC,
AC control and protection unit and integrated communication management module；
The right side of dividing box is provided with low pressure input sleeve pipe 207；The low pressure input relative photovoltaic transformer of sleeve pipe 207
The opposite side of casing is provided with High voltage output sleeve pipe 208；Photovoltaic transformer 2 by low pressure input sleeve pipe 207 with
Low-pressure chamber 3 connects, and is connected with hyperbaric chamber 1 by High voltage output sleeve pipe 208；Being provided above of dividing box is born
Lotus switch 209, the lower end of the lower section correspondence oil temperature relay 24 of dividing box is provided with oil sample detection valve 210.
Intelligent variable frequency controller 41 and intelligence negative control terminal 42 it is provided with in control room 4.
Intelligence oil pressure control 211 it is additionally provided with in photovoltaic transformer 2；Intelligence oil pressure control 211 is positioned at light
The upper end of volt transformer 2 outer-layer box body.
Low pressure inputs sleeve pipe 207, is provided with magnetic isolation plate 212 between High voltage output sleeve pipe 208 and casing；Every magnetic
Plate 212 is welded on casing.The top and bottom of radiator 202 are symmetrical arc, and collecting pipe 213 is respectively
It is symmetricly set at the upper center of radiator 202 and centrally under.The right side of oil sample detection valve 210 is arranged
There are service valve 214, convenient maintenance and later maintenance.
The present invention is directed to the demand of quickly building a station of photovoltaic generating system, from reducing capital construction amount, reduce scene
The many-sides such as installation, difficulty of construction, field connection difficulty consider, it is provided that multifunctional all photovoltaic electric
The solution stood, by integrated inverse device, energy-economic transformer and DC, AC control and protection unit, comprehensively leads to
News management module, may be connected directly to middle pressure (10kV, 35kV) electrical network, and General Promotion power plant construction is imitated
Rate.
The present invention uses the box Integrated design of modularization, i.e. hyperbaric chamber 1, photovoltaic transformer 2, low-pressure chamber 3 and
Control room 4 is all assemblied on the steel structure base of shaped steel composition, convenient transport.Product all devices is in factory
Assemble complete, debug qualified after transport scene to, unit in charge of construction only needs by the direct current outlet of photovoltaic generation unit even
It is connected to the equipment end of incoming cables of the present invention, high pressure is connected to electrical network by power station and i.e. completes to install, really realize
The batch production of power plant construction, modularization, it is effectively shortened the site operation completion time of project.
The present invention has the design of reliable outdoor structures, and hyperbaric chamber 1, low-pressure chamber 3, control room 4 and photovoltaic become
The casing of depressor 2 all uses inside and outside double-layer structure, is provided with fire protection flame retarding and protects between internal box and outer case
Temperature layer, it is possible to Rainproof moisture-proof, sand-proof, anti-frost and snow, adapts to high temperature difference, high temperature severe cold, High aititude, height
The adverse circumstances such as humidity, outer container degree of protection reaches IP54.
The surface configuration of outer case has anticorrosion lacquer painting, uses three layers of anticorrosion lacquer painting design, has reliable anticorrosion
Design, meets 25 years reliable service life.Radiator uses reliable heat dissipation design, integrated multi-layer air mistake
Filter avoids circulation in hot-air, and inside has the widest thermal design allowance, it is ensured that environment temperature reaches 55 DEG C
The volume that do not drops runs.The supporting online monitoring system of product, hyperbaric chamber 1, low-pressure chamber 3, control room 4 and photovoltaic become
It is provided with Temperature Humidity Sensor in the casing of depressor 2, according to Temperature Humidity Sensor, the internal temperature of timely adjustment
Humidity is to zone of reasonableness, and intelligence degree is high.
Table 1 is the main nominal parameter of the present invention:
Table 1
Above-mentioned embodiment is not limitation of the present invention, and the present invention is also not limited to the example above,
Change that those skilled in the art are made in the range of technical scheme, retrofit, add
Or replace, also belong to protection scope of the present invention.
Claims (9)
1. a multifunctional all photovoltaic case becomes, and including hyperbaric chamber (1), low-pressure chamber (3), it is special
Levy and be: between described hyperbaric chamber (1) and low-pressure chamber (3), be provided with photovoltaic transformer (2), low pressure
The opposite side of room (3) is provided with control room (4)；Described hyperbaric chamber (1), photovoltaic transformer (2),
Low-pressure chamber (3) and control room (4) are all assemblied on the steel structure base of shaped steel composition；Described photovoltaic transformation
Device (2) includes casing；The both sides of the relatively high pressure chamber of described casing (1) and low-pressure chamber (3) are respectively provided with
Having extension installing plate (201), the other both sides of casing are provided with radiator (202)；A left side for described casing
Side is provided with a dividing box, and dividing box is provided with fuse (203)；Described fuse (203) upper
Side is disposed with oil temperature relay (204), pressure-control relay (205) and pressure report from left to right
Alert relay (206)；Integrated inverse device, energy-economic transformer, DC, AC control it is additionally provided with in described casing
Protected location processed and integrated communication management module；
The right side of described dividing box is provided with low pressure input sleeve pipe (207)；Low pressure input sleeve pipe (207) phase
The opposite side of photovoltaic transformer casing is provided with High voltage output sleeve pipe (208)；Described photovoltaic transformer
(2) it is connected with low-pressure chamber (3), by High voltage output sleeve pipe by low pressure input sleeve pipe (207)
(208) it is connected with hyperbaric chamber (1)；Described dividing box be provided above on-load switch (209), point
The lower end of lower section correspondence oil temperature relay (24) cutting case is provided with oil sample detection valve (210).
Multifunctional all photovoltaic case the most according to claim 1 becomes, it is characterised in that: described control
Intelligent variable frequency controller (41) and intelligence negative control terminal (42) it is provided with in room (4).
Multifunctional all photovoltaic case the most according to claim 1 becomes, it is characterised in that: described photovoltaic
Intelligence oil pressure control (211) it is additionally provided with on transformer (2)；Described intelligence oil pressure control
(211) upper end of photovoltaic transformer (2) outer-layer box body it is positioned at.
Multifunctional all photovoltaic case the most according to claim 1 becomes, it is characterised in that: described low pressure
Input sleeve pipe (207), between High voltage output sleeve pipe (208) and casing, be provided with magnetic isolation plate (212)；
Described magnetic isolation plate (212) is welded on casing.
Multifunctional all photovoltaic case the most according to claim 1 becomes, it is characterised in that: described heat radiation
Collecting pipe (213) it is symmetrically arranged with above and below device (202).
Multifunctional all photovoltaic case the most according to claim 5 becomes, it is characterised in that: described heat radiation
The top and bottom of device (202) are symmetrical arc, and described collecting pipe (213) is separately positioned on radiator
(202) at upper center and centrally under.
Multifunctional all photovoltaic case the most according to claim 1 becomes, it is characterised in that: described oil sample
The right side of detection valve (210) is provided with service valve (214).
Multifunctional all photovoltaic case the most according to claim 1 becomes, it is characterised in that: described high pressure
The casing of room (1), low-pressure chamber (3), control room (4) and photovoltaic transformer (2) all uses inside and outside
Double-layer structure, is provided with fire protection flame retarding heat-insulation layer between internal box and outer case, the surface configuration of outer case has
Anticorrosion lacquer painting.
9. become according to the multifunctional all photovoltaic case described in claim 1 or 8, it is characterised in that: described
It is respectively provided with in the casing of hyperbaric chamber (1), low-pressure chamber (3), control room (4) and photovoltaic transformer (2)
There is Temperature Humidity Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480137.0A CN105932564B (en) | 2016-06-27 | 2016-06-27 | A kind of multifunctional all photovoltaic case becomes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480137.0A CN105932564B (en) | 2016-06-27 | 2016-06-27 | A kind of multifunctional all photovoltaic case becomes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105932564A true CN105932564A (en) | 2016-09-07 |
| CN105932564B CN105932564B (en) | 2017-08-08 |
Family
ID=56829433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480137.0A Active CN105932564B (en) | 2016-06-27 | 2016-06-27 | A kind of multifunctional all photovoltaic case becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932564B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425802A (en) * | 2017-08-31 | 2017-12-01 | 国网山东省电力公司龙口市供电公司 | A kind of photovoltaic generation switch locking device |
| CN114142808A (en) * | 2021-11-30 | 2022-03-04 | 新奥数能科技有限公司 | Photovoltaic system abnormal operation equipment identification method, device, equipment and storage medium |
| CN114498392A (en) * | 2022-01-19 | 2022-05-13 | 巨邦集团有限公司 | High in clouds control box-type substation based on environment on-line monitoring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151205A (en) * | 1981-03-16 | 1982-09-18 | Saneisha Seisakusho Kk | Power supply device |
| CN201629503U (en) * | 2009-12-18 | 2010-11-10 | 沈阳全密封变压器股份有限公司 | Wind power box-type substation |
| CN202026015U (en) * | 2011-03-04 | 2011-11-02 | 山东泰开箱变有限公司 | Functional wind power combined type box substation |
| CN204046018U (en) * | 2014-09-11 | 2014-12-24 | 何成祥 | A kind of safety-type preassembled transformer station |
| CN205791070U (en) * | 2016-06-27 | 2016-12-07 | 南通阿斯通电器制造有限公司 | A kind of multifunctional all photovoltaic case becomes |
-
2016
- 2016-06-27 CN CN201610480137.0A patent/CN105932564B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151205A (en) * | 1981-03-16 | 1982-09-18 | Saneisha Seisakusho Kk | Power supply device |
| CN201629503U (en) * | 2009-12-18 | 2010-11-10 | 沈阳全密封变压器股份有限公司 | Wind power box-type substation |
| CN202026015U (en) * | 2011-03-04 | 2011-11-02 | 山东泰开箱变有限公司 | Functional wind power combined type box substation |
| CN204046018U (en) * | 2014-09-11 | 2014-12-24 | 何成祥 | A kind of safety-type preassembled transformer station |
| CN205791070U (en) * | 2016-06-27 | 2016-12-07 | 南通阿斯通电器制造有限公司 | A kind of multifunctional all photovoltaic case becomes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425802A (en) * | 2017-08-31 | 2017-12-01 | 国网山东省电力公司龙口市供电公司 | A kind of photovoltaic generation switch locking device |
| CN114142808A (en) * | 2021-11-30 | 2022-03-04 | 新奥数能科技有限公司 | Photovoltaic system abnormal operation equipment identification method, device, equipment and storage medium |
| CN114498392A (en) * | 2022-01-19 | 2022-05-13 | 巨邦集团有限公司 | High in clouds control box-type substation based on environment on-line monitoring |
| CN114498392B (en) * | 2022-01-19 | 2022-08-02 | 巨邦集团有限公司 | High in clouds control box-type substation based on environment on-line monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105932564B (en) | 2017-08-08 |
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