CN205509868U - Integrative case in photovoltaic contravariant station - Google Patents
Integrative case in photovoltaic contravariant station Download PDFInfo
- Publication number
- CN205509868U CN205509868U CN201620153435.4U CN201620153435U CN205509868U CN 205509868 U CN205509868 U CN 205509868U CN 201620153435 U CN201620153435 U CN 201620153435U CN 205509868 U CN205509868 U CN 205509868U
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- CN
- China
- Prior art keywords
- control cabinet
- pressure chamber
- low
- inverter
- box
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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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- 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
Abstract
The utility model discloses an integrative case in photovoltaic contravariant station, include: contravariant station box, contravariant station box include low -pressure chamber and hyperbaric chamber, and low -pressure chamber and hyperbaric chamber are equipped with dc -to -ac converter and integrated control cabinet through preventing that hot wall cuts off in the low -pressure chamber, be equipped with the transformer in the hyperbaric chamber, and the transformer connects into to a whole through the bronze medal with the dc -to -ac converter, and integrated control cabinet includes transformer control cabinet, communication cabinet and switch board, and it is a monolithic structure to integrate between the three, transformer and integrated control cabinet electric connection, dc -to -ac converter also with integrated control cabinet electric connection. In this way, the utility model discloses dc -to -ac converter and transformer be monolithic structure among the integrative case in photovoltaic contravariant station, and integrated control cabinet also is monolithic structure, provide a box shell the integrated installation of producer respectively by dc -to -ac converter producer, transformer producer and control communication producer, have saved cable and components and parts, reduce on -the -spot installation cost, have removed on -the -spot installation from and have coordinated problem and coordination and responsibility problem after sale.
Description
Technical field
This utility model relates to photovoltaic plant technical field, particularly relates to a kind of photovoltaic inversion station integrated box.
Background technology
New Energy Industry is very rapid in the development of China, and support on policy and technological progress are the main drives of our new forms of energy industry fast development in future.Expecting the year two thousand twenty, China will be more than 3,000,000,000,000 in the gross investment of new energy field, and in the New Energy Industry developed rapidly, the control of cost has become the most important thing the most naturally.
Current photovoltaic electric station local coordinate frame, inverter, transformer control cabinet, communication counter and power distribution cabinets etc. are all individually to install construction, and overall construction cost is high and the construction period is long.
Present inverter, transformator and monitoring cabinet is split type installation, is provided respectively by inverter producer and transformator producer and monitoring communication producer respectively, and it exists a lot of shortcoming:
1, need to carry out at the scene installation and debugging, but site environment is severe in the wild, thus should not construct and construction cost is too high；
2, in field-mounted process, producer is too much difficult to coordinate, and easily produces responsibility and the phenomenon such as evades；
3, responsibility producer is too much after sale, and accident responsibility is difficult to confirm；
4, on-the-spot crane etc. transport installation work repetition, and long construction period and operating expenses are too high；
5, in-site installation basis is made up of two parts, and cost is high；
6, in transportation by several suppliers factory transport to on-the-spot, handling and cost of transportation is too high and increases handling risk；
7, between transformator and inverter, easily there is deviation in relative installation, so big multiplex copper cable connects, but cable cost is too high and there is potential safety hazard；
8, transformer control cabinet, communication counter, power distribution cabinet are made up of three part racks, and cost is high and takes up space excessive；
9, transformer control cabinet, communication counter, power distribution cabinet on-site installation work amount waste greatly and easily cable and components and parts.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of photovoltaic inversion station integrated box, inverter and transformator are a monolithic construction, integrating control cabinet is also a monolithic construction, it is provided respectively to a cabinet shell producer integrated installation respectively by inverter producer, transformator producer and monitoring communication producer, it is substantially reduced in-site installation cost, field erected coordination problem can be removed from, remove coordination after sale and the question of liability of owner from.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of photovoltaic inversion station integrated box, including: Inverter Station casing, described Inverter Station casing includes low-pressure chamber and altitude chamber, cut off by fire wall between low-pressure chamber and altitude chamber, inverter and integrating control cabinet it is provided with in low-pressure chamber, transformator it is provided with in altitude chamber, it is connected to become an entirety by bronze medal between described transformator and inverter, described integrating control cabinet includes transformer control cabinet, communication counter and power distribution cabinet, transformer control cabinet, a monolithic construction it is integrated between communication counter and power distribution cabinet, described transformator is electrically connected with integrating control cabinet, described inverter is also electrically connected with integrating control cabinet.
In one preferred embodiment of this utility model, the wire casing for installing cable it is provided with bottom described low-pressure chamber internal box, described transformator is connected by the cable of box bottom with integrating control cabinet, and described inverter is connected by the cable of box bottom with integrating control cabinet.
In one preferred embodiment of this utility model, being additionally provided with security protection facility and people's well hand-hole in described low-pressure chamber, described security protection facility includes fire extinguisher.
In one preferred embodiment of this utility model, closed-loop layout is formed on the surrounding of described low-pressure chamber and top, and the surrounding of described altitude chamber forms hollow type and arranges.
In one preferred embodiment of this utility model, the equipment that is provided with before and after described low-pressure chamber installs door, and the sidewall of low-pressure chamber is additionally provided with personnel's inlet/outlet.
In one preferred embodiment of this utility model, the sidewall of described low-pressure chamber is provided with air feed shutter window, and low-pressure chamber top is provided with exhaust air flue, and exhaust air flue includes air channel in the case outer air duct that is interconnected and case.
In one preferred embodiment of this utility model, in described case, air channel is arranged on above box house inverter.
The beneficial effects of the utility model are: in the integrated box of this utility model photovoltaic inversion station, inverter and transformator are a monolithic construction, integrating control cabinet is also a monolithic construction, it is provided respectively to a cabinet shell producer integrated installation respectively by inverter producer, transformator producer and monitoring communication producer, it is substantially reduced in-site installation cost, eliminate field erected coordination problem, focused on by installation producer after sale, eliminate coordination after sale and the question of liability of owner.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the front view of photovoltaic inversion station of the present utility model integrated box；
Fig. 2 is the A-A direction view of Fig. 1；
Fig. 3 is the B-B direction view of Fig. 1；
Fig. 4 is the top view of photovoltaic inversion station of the present utility model integrated box；
Fig. 5 is the structural representation that mesohigh room, photovoltaic inversion station of the present utility model is connected with low-pressure chamber；
In accompanying drawing, the labelling of each parts is as follows: 1, box frame, and 2, transformator, 3, inverter, 4, integrating control cabinet, 5, bronze medal, 6, fire extinguisher, 7, air channel in case, 8, case outer air duct, 9, personnel's inlet/outlet, 10, equipment installs door, 11, low-pressure chamber, 12, altitude chamber, 13, wire casing, 14, air feed shutter window, 15, people's well hand-hole.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1 to Fig. 5, this utility model embodiment includes:
A kind of photovoltaic inversion station integrated box, mainly includes box frame 1, inverter 3, transformator 2 and integrating control cabinet 4, then by container form by these integration of equipments together, defines Inverter Station casing.
Described Inverter Station casing includes low-pressure chamber 11 and altitude chamber 12, is cut off by fire wall between low-pressure chamber 11 and altitude chamber 12.
It is provided with inverter 3 and integrating control cabinet 4 in described low-pressure chamber 11, in described altitude chamber 12, is provided with transformator 2.Wherein, transformator 2 is oil formula transformator.
Being connected to become an entirety by bronze medal 5 between transformator 2 and inverter 3, integrated inverter 3 and transformator 2 later are integral type, connect and are completed by bronze medal 5, not only reduce link cost but also avoid potential safety hazard.
Described integrating control cabinet 4 includes transformer control cabinet, communication counter and power distribution cabinet, is integrated into a monolithic construction between transformer control cabinet, communication counter and power distribution cabinet three.
Transformer control cabinet, communication counter and power distribution cabinet are integrated in a switch board, i.e. optimize infrastructure cost and electric elements cost, reduce again use space.
Transformer control cabinet, communication counter, power distribution cabinet, in factory's installation, reduce in-site installation cost and on-site installation work amount, save cable and components and parts.
Described transformator 2 is electrically connected with integrating control cabinet 4, and described inverter 3 is also electrically connected with integrating control cabinet 4.Specifically, being provided with the wire casing 13 for installing cable bottom low-pressure chamber 11 internal box, transformator 2 is connected by the cable of box bottom with integrating control cabinet 4, and described inverter 3 is connected by the cable of box bottom with integrating control cabinet 4.
Being provided with security protection facility and people's well hand-hole 15 in described low-pressure chamber 11, described security protection facility includes fire extinguisher 6, ensures the use safety of whole Inverter Station, when breaking down security staff maintenance get up the most convenient.
Closed-loop layout is formed on the surrounding of described low-pressure chamber 11 and top, can accomplish rainproof sand prevention, it is ensured that reach to protect IP54 grade.
The surrounding of described altitude chamber 12 forms hollow type and arranges, and does not has wall to block, it is simple to the installation of transformator 2 and heat radiation.
The equipment that is provided with before and after described low-pressure chamber 11 installs door 10, convenient installation and maintenance.Personnel's inlet/outlet 9 it is additionally provided with, it is possible to facilitate personnel that equipment is safeguarded and escape when emergency on the sidewall of low-pressure chamber 11.
The sidewall of described low-pressure chamber 11 is provided with air feed shutter window 14, low-pressure chamber 11 top is provided with exhaust air flue, exhaust air flue includes air channel 7 in the case outer air duct 8 that is interconnected and case, in described case, air channel 7 is arranged on above box house inverter 3, and the heat within low-pressure chamber 11 is emitted by air channel 7 in case and case outer air duct 8.
Integrated later inverter 3 is integral type with transformator 2, and integrating control cabinet 4 is also a monolithic construction, is provided respectively to a cabinet shell producer integrated installation by inverter producer, transformator producer and monitoring communication producer respectively.
The said equipment just can have been constructed in installation producer, is substantially reduced in-site installation cost, eliminates field erected coordination problem, is focused on by installation producer after sale, eliminate coordination after sale and the question of liability of owner.
Only needing one to hang when the said equipment is installed at the scene to put in place, reduce in-site installation cost, shorten installation period, building-site only need to do once basis for integrated equipment size, reduces equipment installing base cost and construction volume.
Whole equipment is forwarded directly to scene by integrated producer after being installed, reduce cost of transportation and unloading cost, meets country and power equipment is pre-installed the support of integrated scheme.
This utility model photovoltaic inversion station integrated box provides the benefit that:
Inverter 3 and transformator 2 are a monolithic construction, and integrating control cabinet 4 is also a monolithic construction, are provided respectively to a cabinet shell producer integrated installation by inverter producer, transformator producer and monitoring communication producer respectively；
It is substantially reduced in-site installation cost, eliminates field erected coordination problem, focused on by installation producer after sale, eliminate coordination after sale and the question of liability of owner；
Only needing one to hang during in-site installation to put in place, reduce in-site installation cost, shorten installation period, building-site only need to do once basis for integrated equipment size, reduces equipment installing base cost and construction volume；
It is forwarded directly to scene after all being installed by integrated producer, reduces cost of transportation and unloading cost, meet country and power equipment is pre-installed the support of integrated scheme.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (7)
1. a photovoltaic inversion station integrated box, it is characterized in that, including: Inverter Station casing, described Inverter Station casing includes low-pressure chamber and altitude chamber, cut off by fire wall between low-pressure chamber and altitude chamber, inverter and integrating control cabinet it is provided with in low-pressure chamber, transformator it is provided with in altitude chamber, it is connected to become an entirety by bronze medal between described transformator and inverter, described integrating control cabinet includes transformer control cabinet, communication counter and power distribution cabinet, transformer control cabinet, a monolithic construction it is integrated between communication counter and power distribution cabinet, described transformator is electrically connected with integrating control cabinet, described inverter is also electrically connected with integrating control cabinet.
Photovoltaic inversion station the most according to claim 1 integrated box, it is characterized in that, the wire casing for installing cable it is provided with bottom described low-pressure chamber internal box, described transformator is connected by the cable of box bottom with integrating control cabinet, and described inverter is connected by the cable of box bottom with integrating control cabinet.
Photovoltaic inversion station the most according to claim 1 integrated box, it is characterised in that be additionally provided with security protection facility and people's well hand-hole in described low-pressure chamber, described security protection facility includes fire extinguisher.
Photovoltaic inversion station the most according to claim 1 integrated box, it is characterised in that closed-loop layout is formed on the surrounding of described low-pressure chamber and top, and the surrounding of described altitude chamber forms hollow type and arranges.
Photovoltaic inversion station the most according to claim 1 integrated box, it is characterised in that the equipment that is provided with before and after described low-pressure chamber installs door, and the sidewall of low-pressure chamber is additionally provided with personnel's inlet/outlet.
Photovoltaic inversion station the most according to claim 1 integrated box, it is characterised in that the sidewall of described low-pressure chamber is provided with air feed shutter window, low-pressure chamber top is provided with exhaust air flue, and exhaust air flue includes air channel in the case outer air duct that is interconnected and case.
Photovoltaic inversion station the most according to claim 6 integrated box, it is characterised in that in described case, air channel is arranged on above box house inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153435.4U CN205509868U (en) | 2016-03-01 | 2016-03-01 | Integrative case in photovoltaic contravariant station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153435.4U CN205509868U (en) | 2016-03-01 | 2016-03-01 | Integrative case in photovoltaic contravariant station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509868U true CN205509868U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153435.4U Expired - Fee Related CN205509868U (en) | 2016-03-01 | 2016-03-01 | Integrative case in photovoltaic contravariant station |
Country Status (1)
| Country | Link |
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| CN (1) | CN205509868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655715A (en) * | 2016-11-03 | 2017-05-10 | 广东明阳龙源电力电子有限公司 | Simplified and integrated type high voltage variable-frequency drive device |
-
2016
- 2016-03-01 CN CN201620153435.4U patent/CN205509868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655715A (en) * | 2016-11-03 | 2017-05-10 | 广东明阳龙源电力电子有限公司 | Simplified and integrated type high voltage variable-frequency drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190301 |