CN106374363A - Ring main unit - Google Patents
Ring main unit Download PDFInfo
- Publication number
- CN106374363A CN106374363A CN201611116588.2A CN201611116588A CN106374363A CN 106374363 A CN106374363 A CN 106374363A CN 201611116588 A CN201611116588 A CN 201611116588A CN 106374363 A CN106374363 A CN 106374363A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- looped network
- casing
- network case
- case according
- Prior art date
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims description 23
- 230000003028 elevating effect Effects 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a ring main unit. The ring main unit comprises a casing and a photovoltaic assembly positioned in the top of the casing, the photovoltaic assembly is arranged in an inclined manner, and is connected with a power storage part in the casing, and the power storage part can supply power to power utilization parts in the casing. According to the ring main unit of the invention, the photovoltaic assembly is arranged in the top of the casing, so that the casing includes a self power supply system, the reliability in power utilization and operation of the casing is ensured, and via use of the photovoltaic assembly, solar energy serves as energy source, the environment is protected, energy is saved, and the cost is reduced.
Description
Technical field
The present invention relates to power supply unit field, more particularly to a kind of looped network case.
Background technology
At present, mainly there are three kinds of methods of operation: (1) looped network case band pt cabinet, no data conversion equipment in the looped network case running
(dtu), powered by the pt secondary side 220v power supply of pt cabinet, branch switch supplies the illumination of looped network case, environmental control system and opens
Close control operation power supply；(2) looped network case band pt+dtu case, is powered by the pt secondary side 220v power supply of pt cabinet, and branch switch supplies
The illumination of looped network case, environmental control system and distribution power automation terminal (dtu) power supply, dtu direct-current power supply on-off control is grasped
Make power supply；(3) looped network case no pt cabinet and dtu, no station power supply in looped network case.
However, the looped network case being used at present, when bus dead electricity or pt cabinet break down, electric power system will power-off,
Normal power supply cannot be ensured, there is potential safety hazard, and, there is line loss using the power supply on bus, not energy-conservation.
Therefore, how to ensure that looped network case electricity consumption is reliable, reduce potential safety hazard simultaneously, be that those skilled in the art need at present
The technical problem solving.
Content of the invention
It is an object of the invention to provide a kind of looped network case, this looped network case is provided with self-contained electric system, can effectively save energy
Source, ensures looped network case electricity consumption reliability service.
For achieving the above object, the following technical scheme of present invention offer:
A kind of looped network case, the photovoltaic module including casing and positioned at described casing top, described photovoltaic module tilts to set
Put, and described photovoltaic module is connected with the storing up electricity part of described box house, described storing up electricity part can be to the use of described casing
Electric part is powered.
Preferably, described photovoltaic module includes fixing photovoltaic module and folds photovoltaic module, described folding photovoltaic module
Bottom surface is provided with can be by the described elevating mechanism folding and forming plane after photovoltaic module rises with described fixing photovoltaic module.
Preferably, the described one end side folding photovoltaic module is hinged at the top of described fixing photovoltaic module.
Preferably, described elevating mechanism is specially cylinder, and the piston rod end of described cylinder and described folding photovoltaic
The bottom surface of assembly is hinged.
Preferably, described fixing photovoltaic module and described folding photovoltaic module all include four pieces of 250w polycrystalline being arranged in order
Silicon solar photovoltaic panel.
Preferably, described folding photovoltaic module is vertical with described fixing photovoltaic module when packing up.
Preferably, described storing up electricity part is specially ups power supply, and described ups power supply can break in described box house
Power supply state is automatically switched to after electricity.
Preferably, described box house is also equipped with voltage transformer cabinet or wireless terminal device.
Looped network case provided by the present invention, the photovoltaic module including casing and positioned at described casing top, described photovoltaic
Assembly is obliquely installed, and described photovoltaic module is connected with the storing up electricity part of described box house, and described storing up electricity part can be to institute
The consuming parts stating casing are powered.This looped network case passes through to arrange described photovoltaic module so that described case at the top of described casing
Body has self-contained electric system it is ensured that described casing electricity consumption, reliable, and meanwhile, described casing passes through making of described photovoltaic module
With, originated as energy using solar energy, environmental protection and energy saving, reduces cost.
In a preferred embodiment, described photovoltaic module includes fixing photovoltaic module and folds photovoltaic module, described
The bottom surface folding photovoltaic module is provided with and can form plane with described fixing photovoltaic module after rising described folding photovoltaic module
Elevating mechanism.Above-mentioned setting, by the combination of described fixing photovoltaic module and described folding photovoltaic module, when power source loads relatively
Hour, electric energy can be provided only with described fixing photovoltaic module, when power source loads are larger, described folding photovoltaic can be coordinated
Assembly provides electric energy, to ensure power reguirements, strong applicability.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of specific embodiment of looped network case provided by the present invention；
Wherein: 1- casing, 2- fix photovoltaic module, 3- folds photovoltaic module, 4- elevating mechanism.
Specific embodiment
The core of the present invention is to provide a kind of looped network case, and this looped network case is provided with self-contained electric system, can effectively save energy
Source, ensures looped network case electricity consumption reliability service.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is a kind of structural representation of specific embodiment of looped network case provided by the present invention.
In this embodiment, looped network case includes casing 1 and photovoltaic module.
Wherein, photovoltaic module is arranged on the top of casing 1, and photovoltaic module is obliquely installed, specially towards the direction of the sun
Tilt, sufficient to ensure solar irradiation, and photovoltaic module is connected with the storing up electricity part within casing 1, meanwhile, photovoltaic module and
Storing up electricity part within casing 1 connects, and storing up electricity part by energy stores that photovoltaic module obtains and can be supplied to the use in casing 1
Electric part.
Further, photovoltaic module includes fixing photovoltaic module 2 and folds photovoltaic module 3, and folding photovoltaic module 3 can adjust
In approximately the same plane, to increase the area of whole photovoltaic module, improve generated energy to fixing photovoltaic module 2.
Specifically, with fixing photovoltaic module after the bottom surface of folding photovoltaic module 3 is provided with and can rise folding photovoltaic module 3
The elevating mechanism 4 of 2 formation planes, elevating mechanism 4 is arranged on the top of casing 1, and one end of elevating mechanism 4 and folding photovoltaic
The bottom surface of assembly 3 connects.Above-mentioned setting, by fixing photovoltaic module 2 with the combination that folds photovoltaic module 3, when power source loads relatively
Hour, electric energy can be provided only with fixing photovoltaic module 2, when power source loads are larger, folding photovoltaic module 3 can be coordinated to carry
For electric energy, to ensure power reguirements, strong applicability.
Specifically, fold the one end side of photovoltaic module 3 and the top of fixing photovoltaic module 2 is hinged at, fixing photovoltaic
The top side of assembly 2 refers to fixing photovoltaic module 2 height highest side, and folding photovoltaic module 3 can be to fix photovoltaic group
The top side of part 2 is rotated for axle, folds photovoltaic module 3 before rise, cuspidated with fixing photovoltaic module 2 formation tool
Herringbone cross section structure, folds photovoltaic module 3 after rise, forms, with fixing photovoltaic module 2, the yi word pattern cross section structure of inclination.
On the basis of the respective embodiments described above, elevating mechanism 4 is specially cylinder, and the piston rod end of cylinder and folding
The bottom surface of folded photovoltaic module 3 is hinged, is arranged such, and piston rod, during stretching out, will fold photovoltaic module 3 jack-up, folds
Photovoltaic module 3 is launched with the side fixing photovoltaic module 2 for axle.Preferably, elevating mechanism 4 is arranged on and folds photovoltaic module 3
Centre position, is arranged such, on the one hand, the center of rotation that distance folds photovoltaic module 3 can be avoided closely to lead to very much elevating mechanism 4
Stress excessive, on the other hand, can avoid distance fold photovoltaic module 3 center of rotation too long-range guided missile cause elevating mechanism 4 liter
Journey is excessive, certainly, specifically installs wherein elevating mechanism 4 it should the pressure that can bear according to elevating mechanism 4 and lifting
The lift of mechanism 4 is judged.
This looped network case passes through to arrange photovoltaic module so that casing 1 has self-contained electric system it is ensured that case at the top of casing 1
Body 1 electricity consumption, reliable, meanwhile, the use by photovoltaic module for the casing 1, originated as energy using solar energy, environmental protection section
Can, reduces cost.
On the basis of the respective embodiments described above, fixing photovoltaic module 2 and folding photovoltaic module 3 all include four pieces and arrange successively
The 250w polycrystalline silicon solar photovoltaic panel of row, installs 8 pieces of 250w polycrystalline silicon solar photovoltaic panel on the casing 1 of looped network case,
And it is designed as " people " character form structure, both sides are 4 pieces of solar energy photovoltaic panel compositions, wherein as folding photovoltaic module 3,
Possess function of auto-lift, fixing photovoltaic module 2 and folding photovoltaic module 3 are put into " people " font when power source loads are less, when
When power source loads are larger, fold photovoltaic module 3 and rise, form whole plane with fixing photovoltaic module 2 it is ensured that power reguirements.
Specifically, each piece of solar energy photovoltaic panel is transversely arranged in order, formed photovoltaic module, certainly, photovoltaic module
Number can also be the numbers such as two or six, and meanwhile, the number of fixing photovoltaic module 2 and folding photovoltaic module 3 can not also
Same, can be selected using needs according to actual.
Preferably, fold photovoltaic module 3 vertical with fixing photovoltaic module 2 when packing up, meanwhile, fold photovoltaic module 3 and exist
It is symmetrical arranged with fixing photovoltaic module 2 when packing up, is arranged such, can be easy to roll in order to calculate the lifting height of elevating mechanism 4
The height of folded photovoltaic module 3 controls, and improves precision, and attractive in appearance.
On the basis of the respective embodiments described above, storing up electricity part specially ups power supply, i.e. uninterrupted power source, and described
Ups power supply can automatically switch to power supply state after the internal power-off of described casing 1.
In addition, being also equipped with voltage transformer cabinet inside casing 1, such as pt cabinet, or wireless terminal device, such as dtu case etc.
Part.
Specifically, the looped network case that the present embodiment is provided, under normal circumstances, supplies alterating and direct current by pt cabinet or pt+dtu case
Source, is charged using photovoltaic module, and ups power supply storing up electricity is standby, when bus dead electricity or the pt cabinet fault of looped network case, disconnection pt bis- times
On and off switch simultaneously automatically engages interconnection switch it is ensured that station power supply reliability service.
This looped network case includes the parts such as casing 1, photovoltaic module and elevating mechanism 4, has stable self-contained electric system, protects
Barrier electricity consumption, reliability service, are simultaneously installed with folding photovoltaic module 3, and install automatic hoisting mechanism on folding photovoltaic module 3
4, improve the suitability, and easy to operate, structure is simple, safe and reliable.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Above looped network case provided by the present invention is described in detail.Specific case used herein is to the present invention
Principle and embodiment be set forth, the explanation of above example is only intended to help and understands the method for the present invention and its core
Thought is thought.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention,
The present invention can also be carried out with some improvement and modify, these improve and modify the protection domain also falling into the claims in the present invention
Interior.
Claims (8)
1. a kind of looped network case is it is characterised in that including casing (1) and the photovoltaic module positioned at described casing (1) top, described
Photovoltaic module is obliquely installed, and the described photovoltaic module storing up electricity part internal with described casing (1) is connected, described storing up electricity part
Can power to the consuming parts of described casing (1).
2. looped network case according to claim 1 it is characterised in that described photovoltaic module include fixing photovoltaic module (2) and
Fold photovoltaic module (3), the described bottom surface folding photovoltaic module (3) is provided with after can rising described folding photovoltaic module (3)
Form the elevating mechanism (4) of plane with described fixing photovoltaic module (2).
3. looped network case according to claim 2 is it is characterised in that the one end side of described folding photovoltaic module (3) and institute
The top stating fixing photovoltaic module (2) is hinged at.
4. looped network case according to claim 3 is it is characterised in that described elevating mechanism (4) is specially cylinder and described
The piston rod end of cylinder is hinged with the bottom surface of described folding photovoltaic module (3).
5. looped network case according to claim 2 is it is characterised in that described fixing photovoltaic module (2) and described folding photovoltaic
Assembly (3) all includes four pieces of 250w polycrystalline silicon solar photovoltaic panel being arranged in order.
6. looped network case according to claim 2 it is characterised in that described folding photovoltaic module (3) when packing up with described
Fixing photovoltaic module (2) is vertical.
7. the looped network case according to claim 1 to 6 any one is it is characterised in that described storing up electricity part is specially ups electricity
Source, and described ups power supply can automatically switch to power supply state after the internal power-off of described casing (1).
8. looped network case according to claim 7 is it is characterised in that be also equipped with voltage transformer inside described casing (1)
Cabinet or wireless terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116588.2A CN106374363A (en) | 2016-12-07 | 2016-12-07 | Ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116588.2A CN106374363A (en) | 2016-12-07 | 2016-12-07 | Ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106374363A true CN106374363A (en) | 2017-02-01 |
Family
ID=57892612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611116588.2A Pending CN106374363A (en) | 2016-12-07 | 2016-12-07 | Ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106374363A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332498A (en) * | 2017-08-08 | 2017-11-07 | 江苏奋钧光伏科技有限公司 | A kind of photovoltaic board mount of adjustable-angle |
| CN107819432A (en) * | 2017-12-10 | 2018-03-20 | 泰兴市环境保护设备厂有限公司 | A kind of solar energy photovoltaic panel of convenient maintenance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204558957U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of high-voltage ring main unit |
| WO2015186919A1 (en) * | 2014-06-02 | 2015-12-10 | 최규택 | Smart grid system, for black box, using photovoltaic power generation |
| CN204876386U (en) * | 2015-07-11 | 2015-12-16 | 吴刚 | Realize ecological building structure of solar energy photoelectricity and light and heat conversion |
| CN205141472U (en) * | 2015-12-07 | 2016-04-06 | 凭祥供电公司 | Novel heat dissipation of sub - case of transformer station side intelligence device |
| CN205489055U (en) * | 2016-03-07 | 2016-08-17 | 重庆汉嘉电气有限公司 | Electric power control cabinet |
| CN206602288U (en) * | 2016-12-07 | 2017-10-31 | 国网浙江杭州市富阳区供电公司 | A kind of looped network case |
-
2016
- 2016-12-07 CN CN201611116588.2A patent/CN106374363A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015186919A1 (en) * | 2014-06-02 | 2015-12-10 | 최규택 | Smart grid system, for black box, using photovoltaic power generation |
| CN204558957U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of high-voltage ring main unit |
| CN204876386U (en) * | 2015-07-11 | 2015-12-16 | 吴刚 | Realize ecological building structure of solar energy photoelectricity and light and heat conversion |
| CN205141472U (en) * | 2015-12-07 | 2016-04-06 | 凭祥供电公司 | Novel heat dissipation of sub - case of transformer station side intelligence device |
| CN205489055U (en) * | 2016-03-07 | 2016-08-17 | 重庆汉嘉电气有限公司 | Electric power control cabinet |
| CN206602288U (en) * | 2016-12-07 | 2017-10-31 | 国网浙江杭州市富阳区供电公司 | A kind of looped network case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332498A (en) * | 2017-08-08 | 2017-11-07 | 江苏奋钧光伏科技有限公司 | A kind of photovoltaic board mount of adjustable-angle |
| CN107819432A (en) * | 2017-12-10 | 2018-03-20 | 泰兴市环境保护设备厂有限公司 | A kind of solar energy photovoltaic panel of convenient maintenance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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