CN206524678U - A kind of short tunnel solar energy civil power dual redundant electric supply installation - Google Patents
A kind of short tunnel solar energy civil power dual redundant electric supply installation Download PDFInfo
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- CN206524678U CN206524678U CN201720135381.3U CN201720135381U CN206524678U CN 206524678 U CN206524678 U CN 206524678U CN 201720135381 U CN201720135381 U CN 201720135381U CN 206524678 U CN206524678 U CN 206524678U
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- 230000009977 dual effect Effects 0.000 title claims abstract description 16
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- 238000007599 discharging Methods 0.000 claims abstract description 8
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model discloses a kind of short tunnel solar energy civil power dual redundant electric supply installation.Technical scheme includes solar electric power supply system, mains-supplied system, double-power supply switching device and LED inducible systems；The solar electric power supply system includes solar components, PWM charging-discharging controllers, batteries；The double-power supply switching device is used for the charge and discharge control of solar electric power supply system and to the power supply switching control between solar electric power supply system and mains-supplied system；The LED inducible systems include LED inductions lamp controller, LED induced lights.
Description
Technical field
The utility model is related to a kind of solar energy civil power dual redundant electric supply installation.
Background technology
First, the continuous maturation of solar powered technology
As photovoltaic power supply key technology breaks through and cost reduction, photovoltaic power supply has in highway short tunnel lighting field
Actual application value, not only saves power supply-distribution system construction investment, and from the unstable influence of electric power resource.It is this to supply
It is electrically the scientific application of regenerative resource, rationally makes up the difficulty that mountain highway tunnel supplies distribution to build, improves power supply matter
Amount, reduces maintenance cost, plays a crucial role.Popularization can both reduce construction costs, and the photovoltaic that operation management cost can be reduced again shines
Bright power supply is significant with energy saving system.
Powered using solar energy power generating, the service cable for laying long range can be exempted, do not consume conventional energy resource, no dirt
Dye, noiseless is easy to maintenance, and generating capacity is equipped with easy selection.Zhejiang is used as the big province of vcehicular tunnel and the province of economic rapid growth
Part, there is its characteristic promoting the use of the products such as new, energy-conservation, green, environmental protection.Photovoltaic or photovoltaic commercial power complementation induction and illumination are supplied
The social benefit and economic value of electric system are fairly obvious, and solar power generation will be promoted to make extensively in Zhejiang or even the whole nation
With.
2nd, freeway tunnel power supply-distribution system, complicated, cost is huge.
Power supply-distribution system relies on AC network to power as working power substantially, it is necessary to high-voltage board, become electrical equipment, low-voltage cabinet,
The many equipment of UPS, electric power monitoring system, construction cost is huge.To reduce the voltage drop of long distance powedr transmission, it is necessary to increase transmission of electricity electricity
The sectional area of cable, makes cost increase.In addition, many power away from urban mountain highway tunnel by rural power grids, power supply electricity
Pressure is unstable, can often have a power failure, the normal work of the induction of influence tunnel and illuminator.
3rd, power supply-distribution system reliability requirement in tunnel is high, and break down to repair in time.
Highway tunnel illumination and inducible system are responsible for traffic safety, tunnel and protect smooth important duty, it is desirable to provide 7*24
Power supply supply free of discontinuities, when mains failure or equipment fault, it is necessary to provide stand-by power supply or answer stringent effort, builds tunnel
The current key equipment dual redundant stand-by power supply supply in road, it is imperative.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of short tunnel solar energy civil power dual redundant electric supply installation.
To solve the above problems, the technical solution adopted in the utility model includes solar electric power supply system, mains-supplied system
System, double-power supply switching device and LED inducible systems；
The solar electric power supply system includes solar components, PWM charging-discharging controllers, batteries；
The double-power supply switching device is used for the charge and discharge control of solar electric power supply system and to solar powered system
Power supply switching control between system and mains-supplied system；
The LED inducible systems include LED inductions lamp controller, LED induced lights；
The solar electric power supply system is as main power supply, and the mains-supplied system is as stand-by power supply, the sun
Energy electric power system is preferential to power and battery charging to LED inducible systems, when accumulator battery voltage is less than low level threshold values, passes through
Double-power supply switching device automatically switches to mains-supplied system.
Described short tunnel solar energy civil power dual redundant electric supply installation, it is characterised in that：The PWM charging-discharging controllers are adopted
With modularized design, provided with solar energy AM access module, civil power AM access module, battery AM access module, load AM access module, super
Electric capacity AM access module.
Described short tunnel solar energy civil power dual redundant electric supply installation, it is characterised in that：The double-power supply switching device is adopted
It is controlled with ARM microprocessing systems.
The short tunnel solar energy civil power dual redundant electric supply installation advantage realized by the utility model is as follows：
（1）Improve road safety security function
Solar energy/civil power dual redundant electric power system, has ensured the reliability of tunnel LED inducible system, is no light low-carbon
Go out administrative staff and luminous induction is provided;Induced light shows beautiful highway sideline wheel under car light irradiation for vehicle driver and crew
Exterior feature, greatly promotes night safe driving level;The method that vcehicular tunnel induction is indicated and induced without lamp tunnel is innovated;The achievement
The safety guarantee function that highway traffic safety is applied is improved round-the-clockly.
（2）Innovate highway lighting low-carbon construction mode
With socio-economic development, highway and the substantial increase of tunnel mileage open to traffic, it is that solving road is dark that street lamp was installed in the past
Darkness environment the only resource, the long highway tunnel that China has been open to traffic has 9606 kilometers, and the total power consumption of national tunnel illumination is
294.51 hundred million degree, illuminator is installed on a large scale, there are the problems such as economic input, low carbon development and environmental protection.Distribution
Formula off-network solar electric power supply system, compared with installing Tunnel Lamp, can save cable light fixture expense more than 90%, install easy to maintenance
And the energy is not consumed, as the exploitation of novel energy, effectively save the expense such as substantial amounts of electric energy and construction, maintenance.
It is that highway in China or even whole society's low-carbon are luminous there is provided technical support.
（3）Explore new approaches, new departure of lighting retrofit
The complementary power supply mode of solar energy/civil power dual power supply, further can expand and go deep into, and increase active induction system
In the short tunnel illumination scheme of system, by short tunnel LED reducing energy consumptions and the electric power system Synchronization Design of solar energy, hole is utilized daytime
Outer solar power system is powered to light fixture in hole, it is only necessary to a small amount of electric power storage group storage electric energy is configured, for night inducible system
Power supply.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model electric supply installation block diagram；
Fig. 2 is the utility model solar electric power supply system structure chart；
Fig. 3 is the utility model PWM charging-discharging controller structure charts.
Embodiment
As Figure 1-3, short tunnel solar energy civil power dual redundant electric supply installation of the present utility model, including solar powered
System, mains-supplied system, double-power supply switching device and LED inducible systems.The solar electric power supply system includes solar energy
Component, PWM charging-discharging controllers, batteries, outfield distribution box and the special wire rod cable of photovoltaic etc..The double-power supply switching device
For the charge and discharge control to solar electric power supply system and to the power supply between solar electric power supply system and mains-supplied system
Switching control.The LED inducible systems include LED inductions lamp controller, LED induced lights.The solar electric power supply system conduct
Main power supply, the mains-supplied system is as stand-by power supply, and the solar electric power supply system is preferentially powered to LED inducible systems
With battery charging, when accumulator battery voltage is less than low level threshold values, civil power is automatically switched to by double-power supply switching device and supplied
Electric system.
Further, the PWM charging-discharging controllers use modularized design, as shown in Figure 3：Mould is accessed provided with solar energy
Block, civil power AM access module, battery AM access module, load AM access module, super capacitor AM access module.Modules correspondence is corresponding
The access of equipment, and set self-defined to modules progress can be set by device parameter.Vcehicular tunnel is induced and illumination is negative
Carry peak power and be designed as 2KW, any other block combiners completion power output in addition to AM access module is loaded can be passed through.
PWM charging-discharging controllers have the operational mode under following power supply state：A, civil power input；B, it is solar powered+
Civil power is inputted；It is C, solar powered.
Further, the double-power supply switching device is controlled using ARM microprocessing systems.Built-in intelligence handles journey
Sequence, it is possible to achieve solar electric power supply system discharge and recharge is automatically controlled and double-power intelligent switching.
Further, solar components use monocrystalline silicon component, and it is most ripe photovoltaic electrification component product, tool at present
There is generating efficiency high, the features such as service life was up to 25 years.The batteries use the special gelled lead acid battery of photovoltaic, make
With long lifespan, mature and reliable.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., are all contained in protection of the present utility model
Within the scope of.
Claims (3)
1. a kind of short tunnel solar energy civil power dual redundant electric supply installation, it is characterised in that：Supplied including solar electric power supply system, civil power
Electric system, double-power supply switching device and LED inducible systems；
The solar electric power supply system includes solar components, PWM charging-discharging controllers, batteries；
The double-power supply switching device be used for the charge and discharge control of solar electric power supply system and to solar electric power supply system and
Power supply switching control between mains-supplied system；
The LED inducible systems include LED inductions lamp controller, LED induced lights；
The solar electric power supply system is as main power supply, and the mains-supplied system is as stand-by power supply, and the solar energy is supplied
Electric system is preferentially powered and battery charging to LED inducible systems, when accumulator battery voltage is less than low level threshold values, passes through double electricity
Source switching device automatically switches to mains-supplied system.
2. short tunnel solar energy civil power dual redundant electric supply installation according to claim 1, it is characterised in that：The PWM fills
Discharge controller uses modularized design, provided with solar energy AM access module, civil power AM access module, battery AM access module, load
AM access module, super capacitor AM access module.
3. short tunnel solar energy civil power dual redundant electric supply installation according to claim 1, it is characterised in that：The dual power supply
Switching device is controlled using ARM microprocessing systems.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720135381.3U CN206524678U (en) | 2017-02-15 | 2017-02-15 | A kind of short tunnel solar energy civil power dual redundant electric supply installation |
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| CN201720135381.3U CN206524678U (en) | 2017-02-15 | 2017-02-15 | A kind of short tunnel solar energy civil power dual redundant electric supply installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811240A (en) * | 2018-05-11 | 2018-11-13 | 宏力照明集团有限公司 | Solar illuminating system based on NB-IOT and its management method |
-
2017
- 2017-02-15 CN CN201720135381.3U patent/CN206524678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811240A (en) * | 2018-05-11 | 2018-11-13 | 宏力照明集团有限公司 | Solar illuminating system based on NB-IOT and its management method |
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