CN103856150A - Independent direct-current photovoltaic power generation system in building - Google Patents
Independent direct-current photovoltaic power generation system in building Download PDFInfo
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- CN103856150A CN103856150A CN201410126065.0A CN201410126065A CN103856150A CN 103856150 A CN103856150 A CN 103856150A CN 201410126065 A CN201410126065 A CN 201410126065A CN 103856150 A CN103856150 A CN 103856150A
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- 238000010248 power generation Methods 0.000 title abstract 4
- 238000004146 energy storage Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000084 colloidal system Substances 0.000 claims description 17
- 238000011084 recovery Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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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
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to an independent direct-current photovoltaic power generation system in a building. The independent direct-current photovoltaic power generation system comprises a power generating device, an intelligent controller, an energy storage device and a direct-current load, wherein a dye-sensitized solar cell is used as the power generating device, the dye-sensitized solar cell is connected with the intelligent controller, the output end of the intelligent controller is connected with the energy storage device and the direct-current load, a maximum power tracing module, a direct-current regulating control module and a work mode setting module are arranged in the intelligent controller, the dye-sensitized solar cell is prepared in a wall decoration material, a gel battery is used as the energy storage device, and the direct-current load is a small-power load in the building. According to the independent direct-current photovoltaic power generation system, the installation cost of some scattered small-power loads in the building can be reduced, power is generated by using scattered light in the building, energy is saved, environment is protected, and potential safety hazards in the building are reduced.
Description
Technical field
The invention belongs to photovoltaic system technical field, particularly independent direct current photovoltaic generating system in a kind of building.
Background technology
In building, the lower powered loads of some high dispersive such as emergency light, emergency escape indicator light, smog fireproofing detector and direction board being installed is at present to be all connected to electrical network by cable, adopt mains-supplied, the mounting cost of these facilities, the cost putting into operation and maintenance cost are all higher, and these loads simultaneously are directly connected with civil power and disperse installation itself is also the potential safety hazard in building.Adopting indoor independently photovoltaic generating system is these load supplyings, does not need complicated circuit to be connected to utility grid, reduces cost and the maintenance cost of mounting cost, operation, and has advantages of safety, environmental protection and energy-conservation.At present, to be mainly divided into silicon be solar cell, compound film solar cell, DSSC (DSC) etc. to solar cell.Wherein, DSC battery is cheap, good looking appearance, conversion efficiency stable, and also can generation current under the effect of careless and sloppy light, this means that DSSC absorbs artificial light (incandescent light, fluorescent light and LED light) generating indoor also can passing through, thereby be the interior lower powered load supplying of high dispersive of building.In addition, change the color of DSC battery dyestuff and the shape of substrate, can prepare different coloury DSC battery.Uniting body of wall background patterns and DSSC shape color, DSSC hung on body of wall or be prepared in wall coverings material, producing exquisite appearance and can utilize the independent direct current photovoltaic generating system that in building, light generates electricity.Extensive use independent direct current photovoltaic generating system can not only be realized building energy conservation and reduce discharging, and can also meet customer personalized requirement.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, independent direct current photovoltaic generating system in a kind of building is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
Independent direct current photovoltaic generating system in a kind of building, comprise Blast Furnace Top Gas Recovery Turbine Unit (TRT), intelligent controller, energy storage equipment and DC load, it is characterized in that: described Blast Furnace Top Gas Recovery Turbine Unit (TRT) is DSSC, DSSC is connected with intelligent controller, and the output of intelligent controller connects energy storage equipment and DC load.
And, in described intelligent controller, be provided with maximal power tracing module, DC adjustment control module and Working mode set module.
And described DSSC is prepared in wall coverings material.
And described energy storage equipment is colloid battery.
And described DC load is the low-power load in building.
Advantage of the present invention and good effect are:
1, the present invention can reduce the installation cost of the low-power load of some dispersions in building.
2, the present invention can utilize dispersed light generating in building, energy-conserving and environment-protective.
3, the present invention can reduce potential safety hazard in building.
Brief description of the drawings
Fig. 1 is the structural representation of system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention process is further described, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
Independent direct current photovoltaic generating system in a kind of building, as shown in Figure 1, comprise Blast Furnace Top Gas Recovery Turbine Unit (TRT) 1, intelligent controller 2, energy storage equipment 3 and DC load 4, innovative point of the present invention is: described Blast Furnace Top Gas Recovery Turbine Unit (TRT) is DSSC, DSSC is connected with intelligent controller, and the output of intelligent controller connects energy storage equipment and DC load.
In specific embodiment of the invention, in order to improve the photoelectric conversion efficiency of DSSC, in described intelligent controller, be provided with maximal power tracing module; Adjust to needed voltage for the electric energy that DSSC is transformed, in intelligent controller, be provided with DC adjustment control module; In order rationally to set the mode of operation of independent direct current photovoltaic generating system in building, it is discharged and recharged more efficient and rational, in intelligent controller, be provided with Working mode set module.
In specific embodiment of the invention, for more attractive in appearance in building, described DSSC hangs on surface of wall or is prepared in wall coverings material.
In specific embodiment of the invention, in order to strengthen charge storage ability and the life-span of energy storage equipment, described energy storage equipment is colloid battery.
In specific embodiment of the invention, in order to utilize regeneration electricity, the low-power load of some indoor dispersions such as described DC load is emergency light, emergency exit sign board, fire alarm apparatus, sanitary installation direction board in building, no through traffic direction board, sign for safe evacuation, floor direction board and billboard.
Embodiment 1:
With reference to independent direct current photovoltaic generating system in the one building shown in Fig. 1, it comprises Blast Furnace Top Gas Recovery Turbine Unit (TRT), intelligent controller, energy storage equipment and DC load, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) is DSSC, energy storage equipment is colloid battery, DC load is the emergency light in building, DSSC is prepared in wallpaper, and shape color meets the color pattern of wallpaper, dye-sensitized cell is connected with intelligent controller, and the output of intelligent controller connects energy storage equipment and emergency light.In described intelligent controller, be provided with maximal power tracing module, DC adjustment control module, Working mode set module, discharges and recharges it more efficient and rational.Described maximal power tracing module ensures the maximal power tracing to photovoltaic generating system, utilizes to greatest extent optical energy power in building, and colloid battery is charged, and when colloid battery is full of, maximal power tracing module controls colloid is in floating charge state.Described DC adjustment module is the required direct voltage of emergency light work by the electric energy conversion of DSSC and colloid battery, can normally work.Described Working mode set module is for setting the mode of operation of independent direct current photovoltaic generating system in building, utilize DSSC generating to carry out Charge Management to colloid battery in normal condition, in case of emergency utilize colloid battery to power to emergency light.
Embodiment 2:
With reference to independent direct current photovoltaic generating system in the one building shown in Fig. 1, it comprises Blast Furnace Top Gas Recovery Turbine Unit (TRT), intelligent controller, energy storage equipment and DC load, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) is DSSC, energy storage equipment is colloid battery, DC load is the billboard in building, DSSC hangs on billboard side on body of wall, and shape color meets the global design of body of wall background, dye-sensitized cell is connected with intelligent controller, and the output of intelligent controller connects energy storage equipment and billboard.In described intelligent controller, be provided with maximal power tracing module, DC adjustment control module, Working mode set module, discharges and recharges it more efficient and rational.Described maximal power tracing module ensures the maximal power tracing to photovoltaic generating system, utilize to greatest extent optical energy power in building, colloid battery is charged and billboard is powered, and when colloid battery is full of, maximal power tracing module controls colloid is in floating charge state.Described DC adjustment module is the required direct voltage of billboard work by the electric energy conversion of DSSC and colloid battery, can be normally luminous.Described Working mode set module is for setting the mode of operation of independent direct current photovoltaic generating system in building, utilize DSSC generating to carry out Charge Management and to billboard power supply management, the in the situation that of insufficient light, utilize colloid battery to power to billboard colloid battery in normal condition.
Claims (5)
1. independent direct current photovoltaic generating system in a building, comprise Blast Furnace Top Gas Recovery Turbine Unit (TRT), intelligent controller, energy storage equipment and DC load, it is characterized in that: described Blast Furnace Top Gas Recovery Turbine Unit (TRT) is DSSC, DSSC is connected with intelligent controller, and the output of intelligent controller connects energy storage equipment and DC load.
2. independent direct current photovoltaic generating system in building according to claim 1, is characterized in that: in described intelligent controller, be provided with maximal power tracing module, DC adjustment control module and Working mode set module.
3. independent direct current photovoltaic generating system in building according to claim 1, is characterized in that: described DSSC is prepared in wall coverings material.
4. independent direct current photovoltaic generating system in building according to claim 1, is characterized in that: described energy storage equipment is colloid battery.
5. independent direct current photovoltaic generating system in building according to claim 1, is characterized in that: described DC load is the low-power load in building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126065.0A CN103856150A (en) | 2014-03-31 | 2014-03-31 | Independent direct-current photovoltaic power generation system in building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126065.0A CN103856150A (en) | 2014-03-31 | 2014-03-31 | Independent direct-current photovoltaic power generation system in building |
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| CN103856150A true CN103856150A (en) | 2014-06-11 |
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| CN201410126065.0A Pending CN103856150A (en) | 2014-03-31 | 2014-03-31 | Independent direct-current photovoltaic power generation system in building |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673963A (en) * | 2009-02-10 | 2010-03-17 | 路建乡 | Wind and solar hybrid generation system for communication base station based on dual direct-current bus control |
| US20110067744A1 (en) * | 2009-09-24 | 2011-03-24 | Atomic Energy Council-Institute Of Nuclear Energy Research | DC Power System Using HCPV and BIPV Modules |
| CN102088257A (en) * | 2010-12-31 | 2011-06-08 | 常州天合光能有限公司 | Solar electricity generation system and intelligent storage control method thereof |
| US20110148205A1 (en) * | 2009-12-17 | 2011-06-23 | Samsung Sdi Co., Ltd. | Power storage system and method of controlling the same |
| CN202261081U (en) * | 2011-05-16 | 2012-05-30 | 武汉纺织大学 | Solar photovoltaic grid-connected and grid-disconnected hybrid power generating system |
| CN202678984U (en) * | 2012-07-30 | 2013-01-16 | 广东汇盈电力工程有限公司 | Solar photovoltaic system applied to grid-connected power supply of large-size civil buildings |
-
2014
- 2014-03-31 CN CN201410126065.0A patent/CN103856150A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673963A (en) * | 2009-02-10 | 2010-03-17 | 路建乡 | Wind and solar hybrid generation system for communication base station based on dual direct-current bus control |
| US20110067744A1 (en) * | 2009-09-24 | 2011-03-24 | Atomic Energy Council-Institute Of Nuclear Energy Research | DC Power System Using HCPV and BIPV Modules |
| US20110148205A1 (en) * | 2009-12-17 | 2011-06-23 | Samsung Sdi Co., Ltd. | Power storage system and method of controlling the same |
| CN102088257A (en) * | 2010-12-31 | 2011-06-08 | 常州天合光能有限公司 | Solar electricity generation system and intelligent storage control method thereof |
| CN202261081U (en) * | 2011-05-16 | 2012-05-30 | 武汉纺织大学 | Solar photovoltaic grid-connected and grid-disconnected hybrid power generating system |
| CN202678984U (en) * | 2012-07-30 | 2013-01-16 | 广东汇盈电力工程有限公司 | Solar photovoltaic system applied to grid-connected power supply of large-size civil buildings |
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Application publication date: 20140611 |