CN206697817U - A kind of distributed photovoltaic power generation container-type substation - Google Patents
A kind of distributed photovoltaic power generation container-type substation Download PDFInfo
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- CN206697817U CN206697817U CN201720282972.3U CN201720282972U CN206697817U CN 206697817 U CN206697817 U CN 206697817U CN 201720282972 U CN201720282972 U CN 201720282972U CN 206697817 U CN206697817 U CN 206697817U
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Abstract
The utility model discloses a kind of distributed photovoltaic power generation container-type substation.It includes container body and distributed photovoltaic power generation system, and the container body is interior to be sequentially arranged low-voltage distribution room, dry-type transformer room and high-tension distribution chamber of converting according to " mesh " font；The distributed photovoltaic power generation system includes the solar panel, group string inverter and distribution boosting unit being sequentially connected electrically, the distribution boosting unit includes low-voltage distribution cabinet, dry-type transformer and the high voltage power distributing cabinet being sequentially connected electrically, and the low-voltage distribution cabinet, dry-type transformer and high voltage power distributing cabinet are separately positioned in low-voltage distribution room, dry-type transformer room and high voltage power distribution room.The utility model is simple and easy, and cost is cheap；Compact dimensions, foundation of civil work is simple, and floor space is small；Integral installation is convenient, easy to maintain；In factory's overall package, equipment is firm durable, can be widely applied to distributed photovoltaic power generation system.
Description
Technical field
The utility model belongs to photovoltaic generation applied technical field, and in particular to a kind of distributed photovoltaic power generation container
Formula transformer station.
Background technology
The important way that solar energy power generating is solar energy development, is utilized, at present solar photovoltaic power plant mainly have ground
Two kinds of face photovoltaic plant and photovoltaic power station.In view of the actual demand of solar power system at present, distributed photovoltaic system
System development is more and more rapider, and distributed photovoltaic power generation system is using more and more extensive.Distributed photovoltaic power generation system is by the sun
Energy cell panel forms an entirety by series system, forms a dc source, then will be directly by a group string DC-to-AC converter
Stream electric energy is converted to AC energy on the spot, and more times group string inverter devices pass through transformation after low-voltage distribution cabinet confluxes metering
After AC energy is changed into available middle pressure alternating current by device, power system is accessed by high voltage power distributing cabinet.
Current most photovoltaic power station is mainly arranged in industrial enterprise, commercial building synthesis, public building
Deng region, these regions are as far as possible few to photovoltaic plant box-type substation land occupation area requirements, to photovoltaic plant box type transformation
Appearance requirement of standing mutually is coordinated with original building and should be elegant in appearance as far as possible, to the requirement of photovoltaic plant box-type substation construction period to the greatest extent
Measure short.And these regions underground pipe networks are complicated, as far as possible simple is required to photovoltaic plant box type transformer substation base, is avoided and original place
Lower pipe network produces interference.Distributed photovoltaic power generation box-type substation is mostly using wide variety of pre- in ground photovoltaic plant at present
Box-type substation is filled, it is larger that the pre-casing type transforming station has a land occupation area, and outward appearance is coarse complicated and mostly building is made
Type, is unfavorable for harmonious with original building, and prepackage type structure, internal unit needs field assembly to install, and installation is complicated and construction week
Phase is longer, foundation of civil work huge the shortcomings of easily interfering with other pipelines.
The content of the invention
The purpose of this utility model is exactly insufficient existing for above-mentioned background technology in order to solve, there is provided a kind of distributed photovoltaic
Generating container-type substation.
The technical solution adopted in the utility model is：A kind of distributed photovoltaic power generation container-type substation, including collection
Vanning body and distributed photovoltaic power generation system, the container body is interior to be sequentially arranged low-voltage distribution room according to " mesh " font, has done
Formula transformer room and high-tension distribution chamber of converting, the distributed photovoltaic power generation system include solar panel, the group being sequentially connected electrically
String inverter and distribution boosting unit, the distribution boosting unit include low-voltage distribution cabinet, the dry type transformation being sequentially connected electrically
Device and high voltage power distributing cabinet, the low-voltage distribution cabinet, dry-type transformer and high voltage power distributing cabinet are separately positioned on low-voltage distribution room, dry type
In transformer room and high voltage power distribution room.
Further, the container body includes container shell and is fixed on container shell bottom and is used for bearing container shell
With the chassis of container shell interior distribution boosting unit load, hinge type is installed in the surrounding side wall of the container shell
Maintenance door, dust-proof shutter is set in the hinge type maintenance door.
Further, it is provided with the top of the container shell for the industrial air-conditioning of control cabinet body temperature and becomes for installing
The detachable lifting lug in power station.
Further, the dry-type transformer is the double Split winding transformers of dry type amorphous alloy, on dry-type transformer
Provided with two capacity identical low pressure windings.
The utility model is simple and easy, and cost is cheap；Compact dimensions, foundation of civil work is simple, and floor space is small；Integral installation
It is convenient, it is easy to maintain；In factory's overall package, equipment is firm durable, can be widely applied to distributed photovoltaic power generation system.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model distributed photovoltaic power generation system.
Fig. 2 is the front view of the utility model container body.
Fig. 3 is the top view of the utility model container body.
In figure：1- container bodies；2- low-voltage distributions room；3- dry-type transformers room；4- high-tension distribution chamber of converting；5- container shells；
6- chassis；7- hinge type maintenance doors；The dust-proof shutters of 8-；9- industrial air-conditionings；10- detachable lifting lugs；11- solar cells
Plate；12- group string inverters；13- distribution boosting units；14- low-voltage distribution cabinets；15- dry-type transformers；16- high voltage power distributing cabinets；
17- power systems.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, is easy to be well understood
The utility model, but they do not form to the utility model and limited.
As Figure 1-3, the utility model includes container body 1 and distributed photovoltaic power generation system, the container body 1
It is interior to be sequentially arranged low-voltage distribution room 2, dry-type transformer room 3 and high-tension distribution chamber of converting 4 according to " mesh " font；The distributed photovoltaic
Electricity generation system includes the solar panel 11, group string inverter 12 and distribution boosting unit 13 being sequentially connected electrically, described to match somebody with somebody
Electric boost unit 13 includes low-voltage distribution cabinet 14, dry-type transformer 15 and the high voltage power distributing cabinet 16 being sequentially connected electrically, the low pressure
Power distribution cabinet 14, dry-type transformer 15 and high voltage power distributing cabinet 16 are separately positioned on low-voltage distribution room 2, dry-type transformer room 3 and high pressure
In switchgear house 4.
In such scheme, group string inverter 12 accesses the end of incoming cables of described low-voltage distribution cabinet 14, and described low pressure is matched somebody with somebody
One of described 15 two low pressure windings of dry-type transformer of the electric leading-out terminal of cabinet 14 access, the high pressure of described dry-type transformer 15
Terminate into the input of high voltage power distributing cabinet 16, the access power system 17 of described high voltage power distributing cabinet 16.Low-voltage distribution cabinet 14 has two
Secondary exchange combining functions, and with measuring and uploading electric energy data function, can be by the exchange remittance of group string inverter inversion
Collect and monitor every loop electricity and measure leading-out terminal electric energy.Dry-type transformer 15 is using the double division winding transformations of dry type amorphous alloy
Device, there are two capacity identical low pressure windings, even if one of branch's winding damages, do not influence another winding and persistently transport
Row work.There is high voltage power distributing cabinet 16 looped network to conflux feeder line function, can collect the electric energy of other photovoltaic generation units, and send out
To power system.
In such scheme, container body 1 includes the container shell 5 of monoblock type and is fixed on container shell bottom base panel framework
6.Container shell 5 uses the container extensively using mature and reliable, and tailored appearance is attractive in appearance, casing Integral sealing, and degree of protection is high,
And it can change according to being actually needed in outer wall printing pattern and related content.Chassis 6 uses high-strength hot-dip zinc-coated shaped steel system
Make, horizontally disposed, the load for bearing container shell and container shell interior distribution boosting unit.
Container shell 5 is provided with hinge type maintenance door 7, dust-proof shutter 8, industrial air-conditioning 9 and detachable lifting lug 10.Hinge
Formula maintenance door 7 is opened up in the surrounding side wall of container shell 5, and using steel hinge arrangement, intensity is high, good airproof performance, supplies
Maintainer and repair apparatus use into work of transformer substation.Dust-proof shutter 8 is arranged in hinge type maintenance door 7, using light
Quantify aluminium alloy structure, guard box inner air flow.Industrial air-conditioning 9 is arranged on the top of container shell 5, control cabinet body temperature
No more than equipment service requirement value.The mounting arrangements of detachable lifting lug 10 are on four angles at the top of container shell, using high intensity U
Shape bolt arrangement, used for transformer station's integral hoisting, it is removable after the completion of transformer station's installation is in place to lay down, it is easy to described transformer station
With surrounding buildingses environment coordination.
The quantity and parameter of electrical equipment in the container body of the utility model transformer station can be according to specific distributions
The electrical equipment for being actually needed configuration dimension parameter of photovoltaic generating system；Transformer station's size is compact, and specification is fixed,
Requirement can be met by only needing to change internal electric specification of equipment quantity during different requirements, and versatility is good.The power transformation
Standing can be prefabricated in advance according to the actual requirements, and all devices are fixedly mounted in container body, and structure is compact, can integrally hang
Dress, integral installation is simple and convenient, simplifies whole installation process.
In a word, the utility model utilizes existing ripe container body, and simple and easy, cost is cheap；Compact dimensions, civil engineering
Basic simple, floor space is small；Integral installation is convenient, easy to maintain；In factory's overall package, equipment is firm durable, can be extensive
Applied to distributed photovoltaic power generation system.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (4)
- A kind of 1. distributed photovoltaic power generation container-type substation, it is characterised in that：Including container body (1) and distributed light Photovoltaic generating system, the container body (1) is interior to be sequentially arranged low-voltage distribution room (2), dry-type transformer room according to " mesh " font And high-tension distribution chamber of converting (4) (3)；The distributed photovoltaic power generation system includes solar panel (11), the group being sequentially connected electrically String inverter (12) and distribution boosting unit (13), the distribution boosting unit (13) include the low-voltage distribution being sequentially connected electrically Cabinet (14), dry-type transformer (15) and high voltage power distributing cabinet (16), the low-voltage distribution cabinet (14), dry-type transformer (15) and high pressure It is interior that power distribution cabinet (16) is separately positioned on low-voltage distribution room (2), dry-type transformer room (3) and high-tension distribution chamber of converting (4).
- 2. distributed photovoltaic power generation container-type substation according to claim 1, it is characterised in that：The container Body (1) includes container shell (5) and is fixed on container shell bottom and is used for bearing container shell and container shell interior distribution liter The chassis (6) of unit load is pressed, hinge type maintenance door (7) is installed in the surrounding side wall of the container shell (5), it is described Dust-proof shutter (8) is set in hinge type maintenance door (7).
- 3. distributed photovoltaic power generation container-type substation according to claim 2, it is characterised in that：The container The industrial air-conditioning (9) for being used for control cabinet body temperature and the detachable lifting lug (10) for installing transformer station are provided with the top of shell (5).
- 4. distributed photovoltaic power generation container-type substation according to claim 1, it is characterised in that：The dry type becomes Depressor (15) is the double Split winding transformers of dry type amorphous alloy, dry-type transformer be provided with two capacity identical low pressure around Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282972.3U CN206697817U (en) | 2017-03-22 | 2017-03-22 | A kind of distributed photovoltaic power generation container-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282972.3U CN206697817U (en) | 2017-03-22 | 2017-03-22 | A kind of distributed photovoltaic power generation container-type substation |
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| Publication Number | Publication Date |
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| CN206697817U true CN206697817U (en) | 2017-12-01 |
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ID=60443869
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720282972.3U Active CN206697817U (en) | 2017-03-22 | 2017-03-22 | A kind of distributed photovoltaic power generation container-type substation |
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| CN (1) | CN206697817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003140A (en) * | 2020-09-10 | 2020-11-27 | 湖北网安科技有限公司 | Container-type transformer substation |
-
2017
- 2017-03-22 CN CN201720282972.3U patent/CN206697817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003140A (en) * | 2020-09-10 | 2020-11-27 | 湖北网安科技有限公司 | Container-type transformer substation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Patentee after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 Wuhan City, Hubei Province block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |