CN1972067A - Solar photovoltaic power generation grid-connecting apparatus - Google Patents
Solar photovoltaic power generation grid-connecting apparatus Download PDFInfo
- Publication number
- CN1972067A CN1972067A CNA2005101106771A CN200510110677A CN1972067A CN 1972067 A CN1972067 A CN 1972067A CN A2005101106771 A CNA2005101106771 A CN A2005101106771A CN 200510110677 A CN200510110677 A CN 200510110677A CN 1972067 A CN1972067 A CN 1972067A
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- CN
- China
- Prior art keywords
- power generation
- connecting apparatus
- photovoltaic power
- solar photovoltaic
- generation grid
- 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.)
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Classifications
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
This invention discloses one multi-silicon solar energy generation parallel device, which comprises the following parts: multi-silicon solar energy battery board, memory battery, inverter, current controller, time controller, voltage adjusting device and structure to protect inverse charge protector with self-controlled electron chip with size of Jn-1A,Jn-2B.
Description
One, technical field:
Solar photovoltaic power generation grid-connecting apparatus, what relate to is technical field of solar energy utilization, particularly the solar light-heat power-generation technical field of device that is connected to the grid.
Two, background technology:
Over nearly 20 years, the development of solar-photovoltaic technology and photovoltaic industry rapidly in the world wide, photovoltaic generation progressively turns to the direction of generating electricity by way of merging two or more grid systems and building in conjunction with power supply to develop from solving backwoodsman electricity consumption and special electricity consumption, and development speed is very rapid, and fully developing solar energy is the strategic decision of the countries in the world government sustainable development energy.Because environmental pollution pressure is more and more heavier, reduce the discharging of home energy source consumption and pollutant, will become the important eyespot of administering global environmental pollution the coming years.
Solar energy power generating is in new forms of energy, and the cost of solar power generation is higher, approximately is 7～12 times of biomass power generation (biogas power generation), 6～10 times of wind power generation.But solar energy is compared with other new forms of energy having more advantage aspect resource potential and the lasting applicability, and from long-range prospect, photovoltaic generation is the strategy alternatives generation technology of tool potentiality.Relevant scholarly forecast, to the later stage in this century, solar power generation will occupy 80% position in world's electric energy structure.But it is big that existing grid-connecting apparatus exists power consumption, and fail safe is relatively poor relatively, the defective that the cost of solar power generation is high relatively.
Three, summary of the invention:
The objective of the invention is to overcome above-mentioned defective, help the popularization of solar power generation, by solar energy power generating being incorporated into the global design of electricity, design a kind of solar photovoltaic power generation grid-connecting apparatus that solar energy light heat generator and building are combined.Its technology is achieved in that the structure that comprises photovoltaic battery panel, storage battery, inverter, current controller, time controller, voltage regulator, anti-electrical network reverse charge protector; it is characterized in that: be provided with the electronic chip of automatic Control current in the current controller, the model of described electronic chip can be Jn-1A, Jn-2B.
The obvious advantage of this technology and effect are the equipment refinings, stable and reliable operation, and long service life, installation and maintenance are easy.
Four, description of drawings:
Fig. 1 is the structural representation of solar photovoltaic power generation grid-connecting apparatus of the present invention.
1-photovoltaic battery panel, 2-storage battery, 3-inverter, 4-current controller, 5-time controller, 6-voltage regulator, 7-anti-electrical network reverse charge protector wherein.
Five, embodiment:
Below in conjunction with accompanying drawing invention is further described:
See accompanying drawing 1, photovoltaic battery panel (1) connects storage battery (2), storage battery (2) connects inverter (3), inverter (3) connects current controller (4), current controller (4) connect hours controller (5), time controller (5) connects voltage regulator (6), and the output of voltage regulator (6) connects electrical network, is provided with anti-electrical network reverse charge protector (7) between voltage regulator (6) and the electrical network; Be provided with the electronic chip of automatic Control current in the current controller.
See accompanying drawing 1, photovoltaic generation plate (1) produces electric current through illumination, electric current carries out unidirectional charging to storage battery (2), electric current in the storage battery (2) carries out inversion by inverter (3), produce with the identical 220V synchronous AC of line voltage, control by current controller (4), time controller (5), export to grid power transmission by voltage regulator (6); When if interior of building needs electricity consumption, switch by current controller (4), time controller (5), to indoor power supply.Be provided with anti-electrical network reverse charge protector (7) between voltage regulator (6) and the electrical network, prevented the electrical network reverse charge, protected the solar energy power generating device that is connected to the grid.
Claims (2)
1. solar photovoltaic power generation grid-connecting apparatus of the present invention comprises the structure of photovoltaic battery panel (1), storage battery (2), inverter (3), current controller (4), time controller (5), voltage regulator (6), anti-electrical network reverse charge protector (7).It is characterized in that being provided with in the current controller electronic chip of automatic Control current.
2. according to the described solar photovoltaic power generation grid-connecting apparatus of claim 1, it is characterized in that: the model of described electronic chip can be Jn-1A, Jn-2B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101106771A CN1972067A (en) | 2005-11-24 | 2005-11-24 | Solar photovoltaic power generation grid-connecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101106771A CN1972067A (en) | 2005-11-24 | 2005-11-24 | Solar photovoltaic power generation grid-connecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1972067A true CN1972067A (en) | 2007-05-30 |
Family
ID=38112720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101106771A Pending CN1972067A (en) | 2005-11-24 | 2005-11-24 | Solar photovoltaic power generation grid-connecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1972067A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951018A (en) * | 2010-09-03 | 2011-01-19 | 合肥联信电源有限公司 | Emergency supply with photovoltaic synchronization feeding function |
| CN104104142A (en) * | 2014-06-17 | 2014-10-15 | 安徽宿州懂你电力工程有限公司 | Solar emergency power supply system |
-
2005
- 2005-11-24 CN CNA2005101106771A patent/CN1972067A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951018A (en) * | 2010-09-03 | 2011-01-19 | 合肥联信电源有限公司 | Emergency supply with photovoltaic synchronization feeding function |
| CN104104142A (en) * | 2014-06-17 | 2014-10-15 | 安徽宿州懂你电力工程有限公司 | Solar emergency power supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |