CN202488189U - Wind-solar complementary power generation system for tunnel power supply - Google Patents
Wind-solar complementary power generation system for tunnel power supply Download PDFInfo
- Publication number
- CN202488189U CN202488189U CN2012201044944U CN201220104494U CN202488189U CN 202488189 U CN202488189 U CN 202488189U CN 2012201044944 U CN2012201044944 U CN 2012201044944U CN 201220104494 U CN201220104494 U CN 201220104494U CN 202488189 U CN202488189 U CN 202488189U
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- tunnel
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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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Abstract
The utility model belongs to the technical field of lighting in a traffic tunnel of an expressway, and particularly relates to a wind-solar complementary power generation system for tunnel power supply. The power generation system comprises a wind-driven generator, a solar panel, a charging-discharging controller and a storage battery, both an output end of the wind-driven generator and an output end of the solar panel are connected with an input end of the charging-discharging controller, the charging-discharging controller is connected with the storage battery, and an output end of the charging-discharging controller is electrically connected with a direct-current load. Power is supplied to the tunnel in a wind-solar complementary power generation manner by the power generation system, erection of power lines in the tunnel is reduced, and economic benefits are remarkable. Besides, the power generation system integrates the advantages of wind power generation and solar power generation, so that power generation effects are fine, and power utilization of the tunnel is ensured. In addition, the power generation system is simple in structure and convenient to operate, use and maintain.
Description
Technical field
The utility model belongs to freeway traffic tunnel illumination technical field, is specifically related to a kind of wind light mutual complementing formula electricity generation system that is used for the tunnel power supply.
Background technology
The many places, tunnel are in the mountain area, and the present position, tunnel does not have supply line basically, and constructing tunnel unit accesses temporary line to be used for power supply for construction through rural area nearby usually, and construction finishes the back and removes the temporary electricity circuit.Therefore operation electricity consumption in tunnel can't solve in the construction stage; When formally operate in the tunnel, need set up special-purpose supply line separately supplies power to the tunnel; And thisly set up special-purpose supply line and have following problem: at first the power quality of rural power grids is uneven; Brightness of illumination when therefore operate in the tunnel can't be guaranteed, and has had a strong impact on the useful life of lighting; Secondly mountain area sets up that supply line's difficulty is big, expense is high; Even moreover special-purpose supply line set up finish after, the power outage that also takes place frequently in the operation process, this just needs tunnel electric substation configuration self-generating device itself, such as the configuration diesel engine generator, further makes tunnel power supply-distribution system scale increase, investment increases.
Summary of the invention
The purpose of the utility model provides a kind of wind light mutual complementing formula electricity generation system that is used for tunnel power supply, and the wind light mutual complementing formula electricity generation system that originally is used for the tunnel power supply not only guarantees and satisfied the energy-conservation demand of tunnel illumination, and reduced engineering construction and operation costs.
For realizing the foregoing invention purpose; The technical scheme that the utility model adopted is: a kind of wind light mutual complementing formula electricity generation system that is used for the tunnel power supply; It is characterized in that: this electricity generation system comprises wind-driven generator, solar panel, charging-discharging controller and storage battery, and the output of said wind-driven generator and the output of solar panel all link to each other with the input of charging-discharging controller; Said charging-discharging controller is electrically connected with storage battery, and the output of charging-discharging controller is electrically connected with DC load.
The utility model can also be able to further realization through following technical measures:
Further, said DC load is emergency light and the induction sign that is arranged in the tunnel.
Preferably, said emergency light is the LED lamp.
Further, said solar panel is arranged on the ceiling of support; And said support is located at the porch in tunnel, and being provided with of said ceiling highly is higher than rising of tunnel portal place.
The beneficial effect of the utility model is:
1), this electricity generation system adopts wind light mutual complementing formula generation mode supply tunnel electricity consumption; Having reduced the tunnel with the setting up of electric line, is example with the short tunnel away from 15 kilometers of supply terminals, and the about 300,000/kilometer of construction of line expense is a cost about 4,500,000; Circuit access fee about 200,000; Electric substation's cost that tunnel tradition supplies distribution substation to adopt is about 500,000, and system maintenance expense in addition is about 200,000/year, about 5,400,000 yuan of total cost.After adopting this electricity generation system, the about 100,000/kw of solar power system, cost about 1,000,000; The about 10,000/kw of wind power generation, cost is about 100,000, therefore adopts about 1,100,000 yuan of this electricity generation system project cost; Reduce about 4,400,000 yuan of cost, remarkable in economical benefits than traditional electric power system.
2), this electricity generation system adopts wind light mutual complementing formula generation mode, taken into account the strong point of wind power generation and solar power generation, the effect of generating electricity is better, has guaranteed the electricity consumption in tunnel; This power generation system structure is simple simultaneously, and it is all comparatively convenient to manipulate maintenance.
3), the solar panel in this electricity generation system is arranged on the outer support ceiling of tunnel portal; Because support is located at the porch in tunnel; And being provided with of said ceiling highly is higher than rising of tunnel portal place, so ceiling is formed naturally tunnel dim light band, reduced the luminance difference outside the hole in the hole, tunnel portal place effectively; Make dark adaptation more smooth and easy, promoted the fail safe of vehicle access tunnel greatly.
Description of drawings
Fig. 1 is the structural representation of this electricity generation system.
Fig. 2 is the layout sketch map of solar panel.
The implication of mark is following among the figure:
10-wind-driven generator 20-solar panel 30-charging-discharging controller
40-storage battery 50-DC load 60-massif 70-support
The 71-ceiling
Embodiment
As shown in Figure 1; A kind of wind light mutual complementing formula electricity generation system that is used for the tunnel power supply; This electricity generation system comprises wind-driven generator 10, solar panel 20, charging-discharging controller 30 and storage battery 40, and the output of the output of said wind-driven generator 10 and solar panel 20 all links to each other with the input of charging-discharging controller 30; Said charging-discharging controller 30 is electrically connected with storage battery 40, and the output of charging-discharging controller 30 is electrically connected with DC load 50.
During work, wind-driven generator 10 is an electric energy and to charging-discharging controller 30 input ACs electricity with wind energy transformation, and solar panel 20 is converted into electric energy with luminous energy and to charging-discharging controller 30 input ACs; 30 one side of charging-discharging controller on the other hand then to storage battery 40 chargings, and guarantee that storage battery 40 both can be full of directly to DC load 50 supply direct currents, can not damage again, to prolong the useful life of storage battery 40.When being in the situation of rainy weather and wind power generation deficiency, supply power to DC load 50 through charging-discharging controller 30 by storage battery 40, to guarantee the operation electricity consumption in tunnel.
Further, said DC load 50 is for being arranged on emergency light and the induction sign in the tunnel.
Preferably, said emergency light is the LED lamp.
Further, as shown in Figure 2, said solar panel 20 is arranged on the ceiling 71 of support 70; And said support 70 is located at the porch in tunnel, and being provided with of said ceiling 71 highly is higher than rising of tunnel portal place.
In technique scheme, the ceiling 71 of support 70 is formed naturally tunnel dim light band, has reduced the luminance difference outside the hole in the hole, tunnel portal place effectively, makes dark adaptation more smooth and easy, has promoted the fail safe of vehicle access tunnel greatly.
Claims (4)
1. one kind is used for the wind light mutual complementing formula electricity generation system that the tunnel supplies power; It is characterized in that: this electricity generation system comprises wind-driven generator (10), solar panel (20), charging-discharging controller (30) and storage battery (40), and the output of the output of said wind-driven generator (10) and solar panel (20) all links to each other with the input of charging-discharging controller (30); Said charging-discharging controller (30) is electrically connected with storage battery (40), and the output of charging-discharging controller (30) is electrically connected with DC load (50).
2. the wind light mutual complementing formula electricity generation system that is used for the tunnel power supply according to claim 1 is characterized in that: said DC load (50) is for being arranged on emergency light and the induction sign in the tunnel.
3. the wind light mutual complementing formula electricity generation system that is used for the tunnel power supply according to claim 2, it is characterized in that: said emergency light is the LED lamp.
4. according to claim 1 or the 2 or 3 described wind light mutual complementing formula electricity generation systems that are used for the tunnel power supply, it is characterized in that: said solar panel (20) is arranged on the ceiling (71) of support (70); And said support (70) is located at the porch in tunnel, and being provided with of said ceiling (71) highly is higher than rising of tunnel portal place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201044944U CN202488189U (en) | 2012-03-19 | 2012-03-19 | Wind-solar complementary power generation system for tunnel power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201044944U CN202488189U (en) | 2012-03-19 | 2012-03-19 | Wind-solar complementary power generation system for tunnel power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488189U true CN202488189U (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201044944U Expired - Lifetime CN202488189U (en) | 2012-03-19 | 2012-03-19 | Wind-solar complementary power generation system for tunnel power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420565A (en) * | 2013-08-23 | 2015-03-18 | 陕西光伏产业有限公司 | Solar transition illumination shed and solar power generation device formed by solar transition illumination shed |
-
2012
- 2012-03-19 CN CN2012201044944U patent/CN202488189U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420565A (en) * | 2013-08-23 | 2015-03-18 | 陕西光伏产业有限公司 | Solar transition illumination shed and solar power generation device formed by solar transition illumination shed |
| CN104420565B (en) * | 2013-08-23 | 2016-12-28 | 陕西光伏产业有限公司 | A kind of solar energy transition light according to canopy and consisting of device of solar generating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI TRANSPORT HOLDING GROUP CO., LTD. Free format text: FORMER NAME: ANHUI HIGHWAY HOLDING GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 Wan Tong Building, 520 Wangjiang West Road, Shushan District, Anhui, Hefei Patentee after: ANHUI TRANSPORTATION HOLDING GROUP CO., LTD. Patentee after: ANHUI TRAFFIC PLANNING AND DESIGN INSTITUTE CO., LTD. Address before: 230088 Wan Tong Building, 520 Wangjiang West Road, Shushan District, Anhui, Hefei Patentee before: Anhui Highway Holding Group Co., Ltd. Patentee before: Anhui Communications Consulting & Design Institue |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |