CN204886385U - Solar energy and complemental interim building power supply system of commercial power - Google Patents
Solar energy and complemental interim building power supply system of commercial power Download PDFInfo
- Publication number
- CN204886385U CN204886385U CN201520613302.6U CN201520613302U CN204886385U CN 204886385 U CN204886385 U CN 204886385U CN 201520613302 U CN201520613302 U CN 201520613302U CN 204886385 U CN204886385 U CN 204886385U
- Authority
- CN
- China
- Prior art keywords
- solar energy
- storage battery
- temporary building
- photovoltaic array
- electric power
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model provides a solar energy and complemental interim building power supply system of commercial power has solved the problem of only supplying power and only using the drawback of commercial power with solar photovoltaic power generation system, its scheme is, including interim building (1), has support (2) fixed solar photovoltaic array (3) on interim building (1) roof, solar photovoltaic array (3) and charge protection circuit connection, the charge protection circuit is connected with the DCDC converter, and the DCDC converter is connected with the battery, and the battery is connected with the dc -to -ac converter, and battery and commercial power all are connected with the controller, in controller and dc -to -ac converter all are connected to and join in marriage electrical room, by in joining in marriage electrical room distribution electric energy to each load, the utility model discloses solar energy power supply and mains power supply combine, the utility model relates to a rationally, simple structure, economical and practical and excellent in use effect have reached target energy -conserving, the environmental protection.
Description
Technical field
The utility model relates to electric power system technical field, particularly the temporary building electric power system of a kind of solar energy and mains hybrid.
Background technology
To be that the mankind are utilizable enrich the energy most to solar energy, inexhaustible, the nexhaustible energy, solar energy is primary energy, is again regenerative resource, its aboundresources, both can freely use, again without the need to transport, to environment without any pollution, for the mankind create a kind of new lifestyle, society and the mankind are made to enter the epoch of an energy savings decreasing pollution; Although but due to the total amount of solar radiation arriving earth surface very large, but energy-flux density is very low, there is very large dispersiveness, again owing to being subject to round the clock, season, the restriction of the natural conditions such as geographic latitude and height above sea level and the impact of the enchancement factor such as fine, cloudy, so the solar irradiance arriving a certain ground is interruption, also be extremely unstable, also efficient low high with cost.
Along with the process in the new model epoch of the large production of the industrialization of the country, temporay building on existing invention construction site, structures or other facilities, and the supply of electric power of temporary building has certain particularity, mainly because load variations is large, power demands provisional, environmental condition is poor, and power consumption equipment moves frequent etc., if only use solar photovoltaic generation system to power, it is limited very large, even if employing storage battery power supply, virtually add cost, if only adopt mains-supplied, use too high again to electric energy, cannot reach energy-conservation, the target of environmental protection.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is the temporary building electric power system providing a kind of solar energy and mains hybrid, efficiently solve only power with solar photovoltaic generation system limited large and only use the problem that city's electric energy consumption is high.
Its technical scheme solved is; comprise temporary building 1; temporary building 1 roof has the photovoltaic array 3 that support 2 is fixing; described photovoltaic array 3 is connected with charge protector, and charge protector is connected with DC/DC transducer, and DC/DC transducer is connected with storage battery; storage battery is connected with inverter; storage battery is all connected with controller with civil power, and controller and inverter are all connected in power distribution room, distributes electric energy in each load by power distribution room.
Solar powered and mains-supplied combine by the utility model, mains-supplied supplements solar energy instability and inefficient deficiency, solar powered solving again is utilized only to use mains-supplied to use too high to electric energy, the problem of the waste of the resource caused, the utility model is reasonable in design, structure is simple, economical and practical and result of use good, reaches the target of energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in existing composition graphs 1; the temporary building electric power system of a kind of solar energy of the utility model and mains hybrid; comprise temporary building 1; temporary building 1 roof has the photovoltaic array 3 that support 2 is fixing; described photovoltaic array 3 is connected with charge protector; charge protector is connected with DC/DC transducer; DC/DC transducer is connected with storage battery; storage battery is connected with inverter; storage battery is all connected with controller with civil power; controller and inverter are all connected in power distribution room, distribute electric energy in each load by power distribution room.
Described charge protector is diode, utilizes the function of the one-way conduction of diode, reverse not conducting, prevents storage battery to photovoltaic array reverse charge.
Described DC/DC transducer converts the direct voltage that the transform light energy of photovoltaic array collection becomes to variable direct voltage.
Described storage battery is VRLA Batteries.
Described controller comprises voltage detection unit and automatic change-over, described voltage detection unit connects storage battery and civil power respectively, voltage detection unit connects automatic change-over, automatic change-over connects in power distribution room, described voltage detecting circuit detects the voltage of storage battery in real time, when the voltage of the storage battery detected is lower than the lower voltage limit set, automatic change-over switches to mains-supplied by solar powered automatically, for temporary building internal burden provides normal working voltage.
Solar powered and mains-supplied combine by the utility model, mains-supplied supplements solar energy instability and inefficient deficiency, solar powered solving again is utilized only to use mains-supplied to use too high to electric energy, the problem of the waste of the resource caused, the utility model is reasonable in design, structure is simple, economical and practical and result of use good, reaches the target of energy-saving and environmental protection.
Claims (5)
1. the temporary building electric power system of a solar energy and mains hybrid; comprise temporary building (1); it is characterized in that; temporary building (1) roof has the photovoltaic array (3) that support (2) is fixing; described photovoltaic array (3) is connected with charge protector; charge protector is connected with DC/DC transducer; DC/DC transducer is connected with storage battery; storage battery is connected with inverter; storage battery is all connected with controller with civil power; controller and inverter are all connected in power distribution room, distribute electric energy in each load by power distribution room.
2. the temporary building electric power system of a kind of solar energy according to claim 1 and mains hybrid; it is characterized in that; described charge protector is diode, utilizes the function of the one-way conduction of diode, reverse not conducting, prevents storage battery to photovoltaic array reverse charge.
3. the temporary building electric power system of a kind of solar energy according to claim 1 and mains hybrid, is characterized in that, described DC/DC transducer converts the direct voltage that the transform light energy of photovoltaic array collection becomes to variable direct voltage.
4. the temporary building electric power system of a kind of solar energy according to claim 1 and mains hybrid, is characterized in that, described storage battery is VRLA Batteries.
5. the temporary building electric power system of a kind of solar energy according to claim 1 and mains hybrid, it is characterized in that, described controller comprises voltage detection unit and automatic change-over, described voltage detection unit connects storage battery and civil power respectively, voltage detection unit connects automatic change-over, and automatic change-over connects in power distribution room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613302.6U CN204886385U (en) | 2015-08-15 | 2015-08-15 | Solar energy and complemental interim building power supply system of commercial power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613302.6U CN204886385U (en) | 2015-08-15 | 2015-08-15 | Solar energy and complemental interim building power supply system of commercial power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886385U true CN204886385U (en) | 2015-12-16 |
Family
ID=54830706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520613302.6U Expired - Fee Related CN204886385U (en) | 2015-08-15 | 2015-08-15 | Solar energy and complemental interim building power supply system of commercial power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617903A (en) * | 2016-03-30 | 2016-06-01 | 魏会芳 | Novel mixing tank operated through solar energy |
| CN105817158A (en) * | 2016-03-30 | 2016-08-03 | 魏会芳 | Solar power supply barrel |
-
2015
- 2015-08-15 CN CN201520613302.6U patent/CN204886385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617903A (en) * | 2016-03-30 | 2016-06-01 | 魏会芳 | Novel mixing tank operated through solar energy |
| CN105817158A (en) * | 2016-03-30 | 2016-08-03 | 魏会芳 | Solar power supply barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |