CN105932564B - A kind of multifunctional all photovoltaic case becomes - Google Patents
A kind of multifunctional all photovoltaic case becomes Download PDFInfo
- Publication number
- CN105932564B CN105932564B CN201610480137.0A CN201610480137A CN105932564B CN 105932564 B CN105932564 B CN 105932564B CN 201610480137 A CN201610480137 A CN 201610480137A CN 105932564 B CN105932564 B CN 105932564B
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- photovoltaic
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- pressure
- pressure chamber
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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 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 5
- 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
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000979 retarding effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007792 addition Methods 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
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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 kind of change of multifunctional all photovoltaic case, including hyperbaric chamber, low-pressure chamber, photovoltaic transformer is provided between high and low pressure chamber, the opposite side of low-pressure chamber is provided with control room；Hyperbaric chamber, photovoltaic transformer, low-pressure chamber and control room are assemblied on steel structure base；The casing both sides of photovoltaic transformer are respectively arranged with extension installing plate, and another both sides are provided with radiator；Fuse is provided with the dividing box that the left side of casing is set；Oil temperature relay, pressure-control relay and pressure alarm relay are provided with above fuse；Integrated inverse device, energy-economic transformer, DC/AC control and protection units and integrated communication management module are additionally provided with casing；Low pressure input sleeve pipe is provided with the right side of dividing box, opposite side is provided with High voltage output sleeve pipe.Cost of investment of the present invention is low, the construction period is short, installation and debugging are simple, good appearance, it is adaptable to the large-sized photovoltaic grid-connected system of the complex environment such as desert, beach, High aititude, severe cold.
Description
Technical field
Become the present invention relates to a kind of change of photovoltaic case, more particularly to a kind of multifunctional all photovoltaic case.
Background technology
The inversion boosting equipment that conventional on-site is built, cost of investment is high, and the workload of capital construction is than week that is larger, building
Phase is longer, and the difficulty of in-site installation and construction is larger, after the completion of need to carry out complex installation and debugging, and volume is stupid
Weight, requires higher, for the grid-connected system of large-sized photovoltaic of the complex environments such as desert, beach, High aititude, severe cold for site environment
System, its wiring difficulty is larger, influences overall installation.
The content of the invention
In order to solve the weak point present in above-mentioned technology, the invention provides a kind of multifunctional all photovoltaic case
Become.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of multifunctional all photovoltaic case becomes,
Including hyperbaric chamber, low-pressure chamber, photovoltaic transformer is provided between hyperbaric chamber and low-pressure chamber, the opposite side of low-pressure chamber is provided with control
Room；Hyperbaric chamber, photovoltaic transformer, low-pressure chamber and control room are assemblied on the steel structure base of shaped steel composition；Photovoltaic transformer
Including casing；Casing relatively high pressure room and the both sides of low-pressure chamber are respectively arranged with extension installing plate, and the other both sides of casing are set
There is radiator；It is provided with the left of casing on a dividing box, dividing box and is provided with fuse；The top of fuse from left to right according to
It is secondary to be provided with oil temperature relay, pressure-control relay and pressure alarm relay；Integrated inverse device, section are additionally provided with casing
Can transformer, DC/AC control and protection units and integrated communication management module；
Low pressure input sleeve pipe is provided with the right side of dividing box；Low pressure inputs opposite side of the sleeve pipe with respect to photovoltaic transformer casing
It is provided with High voltage output sleeve pipe；Photovoltaic transformer inputs sleeve pipe by low pressure and is connected with low-pressure chamber, by High voltage output sleeve pipe and
Hyperbaric chamber is connected；On-load switch is provided with above dividing box, the lower end of the lower section correspondence oil temperature relay of dividing box is provided with
Oil sample detects valve.
Intelligent variable frequency controller and intelligent negative control terminal are provided with control room.
Intelligent oil pressure control is additionally provided with photovoltaic transformer；Intelligent oil pressure control is located at photovoltaic transformer outer layer case
The upper end of body.
Magnetic isolation plate is provided between low pressure input sleeve pipe, High voltage output sleeve pipe and casing；Magnetic isolation plate is welded on casing.
Collecting pipe is symmetrically arranged with above and below radiator.
The top and bottom of radiator are symmetrical arc, and collecting pipe is separately positioned at the upper center of radiator with
Square center.
Service valve is provided with the right side of oil sample detection valve.
Hyperbaric chamber, low-pressure chamber, the casing of control room and photovoltaic transformer use inside and outside double-layer structure, internal box and outer
Fire protection flame retarding heat-insulation layer is provided between casing, the surface of outer case is provided with anti-corrosion lacquer painting.
Hyperbaric chamber, low-pressure chamber, it is provided with Temperature Humidity Sensor in the casing of control room and photovoltaic transformer.
The present invention is by module collection such as direct current remittance electricity, inversion, boosting protection and the monitoring communications of grid-connected photovoltaic system
In in one intelligent transformer, complete photovoltaic generating system cutting-in control, data acquisition and remote transmission function.With biography
The inversion boosting equipment that system scene is built is compared, multifunctional all photovoltaic transformer station has that cost of investment is low, the construction period is short,
Installation and debugging are simple, good appearance the characteristics of, the large-scale light of the complex environment such as the desert that is particularly suitable for use in, beach, High aititude, severe cold
Lie prostrate grid-connected system.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is Fig. 1 rearview.
Fig. 4 is the structural representation of photovoltaic transformer of the present invention.
Fig. 5 is Fig. 4 front view.
Fig. 6 is Fig. 4 lateral plan.
In figure：1st, hyperbaric chamber；2nd, photovoltaic transformer；3rd, low-pressure chamber；4th, control room；201st, installing plate is extended；202nd, radiate
Device；203rd, fuse；204th, oil temperature relay；205th, pressure-control relay；206th, pressure alarm relay；207th, low pressure is defeated
Enter sleeve pipe；208th, High voltage output sleeve pipe；209th, on-load switch；210th, oil sample detection valve；211st, intelligent oil pressure control；212nd, every
Magnetic sheet；213rd, collecting pipe；214th, service valve；41st, Intelligent variable frequency controller；42nd, intelligent negative control terminal.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~Fig. 6, the present invention includes hyperbaric chamber 1, low-pressure chamber 3, and light is provided between hyperbaric chamber 1 and low-pressure chamber 3
Transformer 2 is lied prostrate, 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 equal
On the steel structure base for being assemblied in shaped steel composition；Photovoltaic transformer 2 includes casing；Casing relatively high pressure room 1 and the two of low-pressure chamber 3
Side is respectively arranged with extension installing plate 201, and the other both sides of casing are provided with radiator 202；One point is provided with the left of casing
Cut and fuse 203 is provided with case, dividing box；The top of fuse 203 be disposed with from left to right oil temperature relay 204,
Pressure-control relay 205 and pressure alarm relay 206；Integrated inverse device, energy-economic transformer, DC/ are additionally provided with casing
AC control and protection units and integrated communication management module；
Low pressure input sleeve pipe 207 is provided with the right side of dividing box；Low pressure input sleeve pipe 207 is with respect to photovoltaic transformer casing
Opposite side is provided with High voltage output sleeve pipe 208；Photovoltaic transformer 2 inputs sleeve pipe 207 by low pressure and is connected with low-pressure chamber 3, passes through
High voltage output sleeve pipe 208 is connected with hyperbaric chamber 1；On-load switch 209, the lower section correspondence oil of dividing box are provided with above dividing box
The lower end of warm relay 24 is provided with oil sample detection valve 210.
Intelligent variable frequency controller 41 and intelligent negative control terminal 42 are provided with control room 4.
Intelligent oil pressure control 211 is additionally provided with photovoltaic transformer 2；Intelligent oil pressure control 211 is located at photovoltaic transformation
The upper end of the outer-layer box body of device 2.
Magnetic isolation plate 212 is provided between low pressure input sleeve pipe 207, High voltage output sleeve pipe 208 and casing；Magnetic isolation plate 212 is welded
It is connected on casing.The top and bottom of radiator 202 are symmetrical arc, and collecting pipe 213 is symmetrically arranged at radiator 202
Upper center at and centrally under.The right side of oil sample detection valve 210 is provided with service valve 214, convenient maintenance and later stage dimension
Shield.
The present invention, from capital construction amount is reduced, reduces in-site installation, applied for the quick demand of building a station of photovoltaic generating system
The many-side such as work difficulty, field connection difficulty is considered there is provided the solution of multifunctional all photovoltaic plant, passes through collection
Into inverter, energy-economic transformer and DC/AC control and protection units, integrated communication management module, middle pressure may be connected directly to
(10kV, 35kV) power network, General Promotion power plant construction efficiency.
The present invention is equal using the box Integrated design of modularization, i.e. hyperbaric chamber 1, photovoltaic transformer 2, low-pressure chamber 3 and control room 4
On the steel structure base for being assemblied in shaped steel composition, convenient transport.Product all devices are finished in factory-assembled, debug it is qualified after transport
Toward scene, unit in charge of construction is only needed to be connected to the direct current outlet of photovoltaic generation unit into the equipment end of incoming cables of the present invention, and high pressure is led to
Cross power station be connected to power network complete installation, be truly realized the batch production of power plant construction, modularization, the scene of effectively shortening is applied
The work completion time of project.
The present invention possesses the design of reliable outdoor structures, hyperbaric chamber 1, low-pressure chamber 3, the case of control room 4 and photovoltaic transformer 2
Body uses inside and outside double-layer structure, and fire protection flame retarding heat-insulation layer is provided between internal box and outer case, being capable of Rainproof moisture-proof, anti-
Dust storm, anti-frost and snow, adapt to the adverse circumstances such as high temperature difference, high temperature severe cold, High aititude, high humility, and outer container degree of protection reaches IP54.
The surface of outer case is provided with anti-corrosion lacquer painting, is designed using three layers of anti-corrosion lacquer painting, possesses reliable corrosion protection design, full
Service life can be leaned on completely 25 years.Radiator uses reliable heat dissipation design, and integrated multi-layer air filtration, which is avoided in hot-air, to follow
Ring, inside possesses extremely wide thermal design allowance, it is ensured that environment temperature reaches that 55 DEG C are not dropped volume operation.The supporting on-line monitoring system of product
System, hyperbaric chamber 1, low-pressure chamber 3, is provided with Temperature Humidity Sensor in the casing of control room 4 and photovoltaic transformer 2, according to warm and humid
Sensor is spent, timely adjustment inside humiture to zone of reasonableness, 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, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the range of technical scheme, also belong to this hair
Bright protection domain.
Claims (9)
1. a kind of multifunctional all photovoltaic case becomes, including hyperbaric chamber (1), low-pressure chamber (3), it is characterised in that：The hyperbaric chamber
(1) photovoltaic transformer (2) is provided between low-pressure chamber (3), the opposite side of low-pressure chamber (3) is provided with control room (4)；The height
Pressure chamber (1), photovoltaic transformer (2), low-pressure chamber (3) and control room (4) are assemblied on the steel structure base of shaped steel composition；It is described
Photovoltaic transformer (2) includes casing；The both sides of the casing relatively high pressure room (1) and low-pressure chamber (3) are respectively arranged with extension peace
Plate (201) is filled, the other both sides of casing are provided with radiator (202)；A dividing box, dividing box are provided with the left of the casing
On be provided with fuse (203)；The top of the fuse (203) is disposed with oil temperature relay (204), pressure from left to right
Power control relay (205) and pressure alarm relay (206)；Integrated inverse device, energy-saving transformation are additionally provided with the casing
Device, DC/AC control and protection units and integrated communication management module；
Low pressure input sleeve pipe (207) is provided with the right side of the dividing box；Low pressure input sleeve pipe (207) is with respect to photovoltaic transformer case
The opposite side of body is provided with High voltage output sleeve pipe (208)；The photovoltaic transformer (2) by low pressure input sleeve pipe (207) with it is low
Pressure chamber (3) is connected, and is connected by High voltage output sleeve pipe (208) with hyperbaric chamber (1)；Load is provided with above the dividing box to open
Close (209), the lower end of the lower section correspondence oil temperature relay (24) of dividing box is provided with oil sample detection valve (210).
2. multifunctional all photovoltaic case according to claim 1 becomes, it is characterised in that：Set in the control room (4)
There are Intelligent variable frequency controller (41) and intelligent negative control terminal (42).
3. multifunctional all photovoltaic case according to claim 1 becomes, it is characterised in that：On the photovoltaic transformer (2)
It is additionally provided with intelligent oil pressure control (211)；The intelligent oil pressure control (211) is located at photovoltaic transformer (2) outer-layer box body
Upper end.
4. multifunctional all photovoltaic case according to claim 1 becomes, it is characterised in that：The low pressure inputs sleeve pipe
(207), High voltage output sleeve pipe (208) is provided with magnetic isolation plate (212) between casing；The magnetic isolation plate (212) is welded on casing
On.
5. multifunctional all photovoltaic case according to claim 1 becomes, it is characterised in that：The radiator (202) it is upper
Side and lower section are symmetrically arranged with collecting pipe (213).
6. multifunctional all photovoltaic case according to claim 5 becomes, it is characterised in that：The radiator (202) it is upper
End is symmetrical arc with lower end, and the collecting pipe (213) is separately positioned at the upper center of radiator (202) and in lower section
At the heart.
7. multifunctional all photovoltaic case according to claim 1 becomes, it is characterised in that：The oil sample detection valve (210)
Right side be provided with service valve (214).
8. multifunctional all photovoltaic case according to claim 1 becomes, it is characterised in that：The hyperbaric chamber (1), low-pressure chamber
(3), control room (4) and the casing of photovoltaic transformer (2) use inside and outside double-layer structure, are set between internal box and outer case
There is fire protection flame retarding heat-insulation layer, the surface of outer case is provided with anti-corrosion lacquer painting.
9. the multifunctional all photovoltaic case according to claim 1 or 8 becomes, it is characterised in that：It is the hyperbaric chamber (1), low
Temperature Humidity Sensor is provided with the casing of pressure chamber (3), control room (4) and photovoltaic transformer (2).
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 CN105932564A (en) | 2016-09-07 |
| CN105932564B true 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 |
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| Country | Link |
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| CN (1) | CN105932564B (en) |
Families Citing this family (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 |
| 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 |
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 |
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| Publication number | Publication date |
|---|---|
| CN105932564A (en) | 2016-09-07 |
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