CN201015170Y - Solar energy photovoltaic power station - Google Patents
Solar energy photovoltaic power station Download PDFInfo
- Publication number
- CN201015170Y CN201015170Y CNU2006201348234U CN200620134823U CN201015170Y CN 201015170 Y CN201015170 Y CN 201015170Y CN U2006201348234 U CNU2006201348234 U CN U2006201348234U CN 200620134823 U CN200620134823 U CN 200620134823U CN 201015170 Y CN201015170 Y CN 201015170Y
- Authority
- CN
- China
- Prior art keywords
- solar
- photovoltaic power
- inverter
- power plant
- utility
- 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
- 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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- 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
- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a solar PV electric power plant which comprises a solar battery square matrix, a charging controller, a secondary battery unit and an inverter. The solar battery square matrix is connected with the charging controller through a conducting wire; the charging controller is connected with the secondary battery unit; the secondary battery unit is connected with the inverter. The photoelectric conversion efficiency of the utility model is stable, the work time is long, the anti-impact ability is strong, the service life is long and the floor space is relatively small and is easy for popularization.
Description
[technical field]
The utility model relates to a kind of device of solar generating, particularly a kind of solar photovoltaic power plant.
[background technology]
Along with rapid economy development, China's energy demand grows with each passing day; And China's energy situation is urgent relatively, causes the environmental pollution that is on the rise for obtaining these energy, is concerning mankind itself's living environment, is concerning the sustainable development of national economy.The research and development of solar photovoltaic power plant are come out, and save nuisanceless, the pollution-free green energy for places such as especially remote grassland, China town and country, mountain area, island, fishing boat, sentry post, plant provide.But as a kind of new technology, generating by solar (photovoltaic technology) also has following weak point: the life-span is shorter, the photoelectric conversion efficiency instability, and along with the prolongation of time, its conversion efficiency decay, a little less than the anti-strike ability, easily broken, floor space is bigger.
[summary of the invention]
The purpose of this utility model is at the deficiency in the above technology use, and a kind of photoelectric conversion efficiency that provides is stable, and the operating time is long, and anti-strike ability is strong, is difficult for fragmentation, the solar photovoltaic power plant that long service life, floor space are more less.
The purpose of this utility model is to realize by following scheme:
A kind of solar photovoltaic power plant of the present utility model is made up of solar cell array, charge controller, batteries and inverter.Solar cell array is connected with charge controller by lead, and charge controller is connected with electrical storage battery, and electrical storage battery is connected with inverter.Wherein said solar cell array adopts the polysilicon solar cell plate, the photoelectric conversion efficiency of polysilicon solar cell is about 17%, the highest reaches 19%, the photoelectric conversion efficiency height, polysilicon generally adopts toughened glass and waterproof resin to encapsulate, sturdy and durable, generally can reach 15 years useful life, reaches as high as 25 years.Inverter is static power consumption 0.7A, and battery pack adopts 24V-12V plumbic acid maintenance-free battery.When sunlight is mapped to the solar panel surface in the middle of concrete work; solar panel utilizes the photovoltage translation function by solar photovoltaic control system transform light energy to be become electric energy; through solar recharging system; for storage battery provides best charging current, voltage; the dc inverter that inverter provides solar photovoltaic power plant and storage battery becomes 220 volts of alternating currents; supply with AC load and use through AC power distribution cabinet/AC distribution panel, limit load protective device, output lightning protection shielded box, also can direct current current-limiting output.
[description of drawings]
Fig. 1 is the utility model structural principle schematic diagram;
Fig. 2 is the utility model workflow schematic diagram;
[embodiment]
As shown in Figure 1, a kind of solar photovoltaic power plant is made up of solar cell array (1), charge controller (2), batteries (3), inverter (4).Solar cell array (1) is connected with charge controller (2) by lead, and charge controller (2) is connected with batteries (3), and batteries (3) is connected with inverter (4).
Claims (2)
1. solar photovoltaic power plant, form by solar cell array (1), charge controller (2), electrical storage battery (3), inverter (4), it is characterized in that: solar cell array (1) is connected with charge controller (2) by lead, charge controller (2) is connected with electrical storage battery (3), and electrical storage battery (3) is connected with inverter (4).
2. according to a kind of solar photovoltaic power plant described in the claim 1, it is characterized in that: described solar cell array is to adopt the polysilicon solar cell plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201348234U CN201015170Y (en) | 2007-08-14 | 2007-08-14 | Solar energy photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201348234U CN201015170Y (en) | 2007-08-14 | 2007-08-14 | Solar energy photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201015170Y true CN201015170Y (en) | 2008-01-30 |
Family
ID=39026969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201348234U Expired - Fee Related CN201015170Y (en) | 2007-08-14 | 2007-08-14 | Solar energy photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201015170Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013701A (en) * | 2010-12-06 | 2011-04-13 | 青海电力科学试验研究院 | Method for calculating photovoltaic power generation accepting capability of power grid of high-altitude region |
| CN102645262A (en) * | 2011-02-18 | 2012-08-22 | 张一熙 | Solar electronic scale capable of realizing self-charging |
-
2007
- 2007-08-14 CN CNU2006201348234U patent/CN201015170Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013701A (en) * | 2010-12-06 | 2011-04-13 | 青海电力科学试验研究院 | Method for calculating photovoltaic power generation accepting capability of power grid of high-altitude region |
| CN102013701B (en) * | 2010-12-06 | 2012-07-25 | 青海电力科学试验研究院 | Method for calculating photovoltaic power generation accepting capability of power grid of high-altitude region |
| CN102645262A (en) * | 2011-02-18 | 2012-08-22 | 张一熙 | Solar electronic scale capable of realizing self-charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |