CN202085103U - Solar energy power generation system - Google Patents
Solar energy power generation system Download PDFInfo
- Publication number
- CN202085103U CN202085103U CN2011202142047U CN201120214204U CN202085103U CN 202085103 U CN202085103 U CN 202085103U CN 2011202142047 U CN2011202142047 U CN 2011202142047U CN 201120214204 U CN201120214204 U CN 201120214204U CN 202085103 U CN202085103 U CN 202085103U
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- CN
- China
- Prior art keywords
- solar
- inverter
- solar energy
- power system
- battery
- 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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- 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
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar energy power generation system which comprises a solar energy rack and a solar energy battery pack or a solar energy array that is installed on the solar energy rack, wherein the solar energy power generation system also comprises a charge controller or a direct current junction box, the charge controller is connected with the solar energy battery pack and a storage battery through a circuit, the storage battery is also connected with an inverter by a circuit, and transmits the electricity into the inverter, and the direct current junction box is connected with the solar energy array and a grid connected inverter which is also connected with a power grid through an alternating current distribution unit. In the solar energy power generation system, a microcontroller is used for controlling the input and the output of the solar energy, thus reducing the volume of the system, improving the control property of the system, being simple in structure, low in cost, complete in function, convenient for maintenance, production and use.
Description
Technical field
The utility model relates to electricity generation system, relates in particular to solar power system.
Background technology
Along with the development of society, it is particularly important that environmental protection more and more shows, and it is particularly important that a lot of eco-friendly power sources show, and in our daily life, electricity is our indispensable energy, and therefore, at concerned power, solar energy is widely used.
It is very huge to be radiated at tellurian solar energy, is radiated at tellurian solar energy in about 40 minutes, just is enough to the consumption for 1 year energy of global human.And solar energy is available anywhere, and needn't carry at a distance, and can not produce pollutions such as waste water,waste gas and industrial residue.Therefore, solar energy is as a kind of emerging regenerative resource, and it especially utilizes the heat energy source of warmhouse booth, has obtained popularization in a big way especially.
Summary of the invention
For solving above-mentioned middle problem and the defective that exists, the utility model provides a kind of solar power system.Described technical scheme is as follows:
A kind of solar power system comprises:
Solar bracket and the solar battery group or the solar array that are installed on the solar bracket, described solar power system also comprises charge controller or direct current junction box, described charge controller circuit respectively connects solar battery group and storage battery, this storage battery also circuit connects an inverter, and electric energy is inputed to the inverter of connection; Described direct current junction box connects solar array and an inverter that is incorporated into the power networks respectively, and this combining inverter also is connected with electrical network by an Alternating Current Unit.
The beneficial effect of the technical scheme that the utility model provides is:
Adopt the input and output of microprocessor controls solar energy, reduced the volume of system, improved the control performance of system, and simple in structure, with low cost, perfect in shape and function, be convenient to safeguard, be convenient to the characteristics of producing and using.
Description of drawings
Fig. 1 is the utility model solar power system structural representation;
Fig. 2 is that the utility model solar energy uses the grid-connected photovoltaic power generation system structure chart.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model execution mode is described in further detail below in conjunction with accompanying drawing:
Embodiment 1
As shown in Figure 1, showed structure of the present utility model, comprise solar bracket and the solar battery group 1 that is installed on the solar bracket, solar power system also comprises charge controller 2, and this charge controller circuit respectively connects solar battery group and storage battery 3; Described storage battery also circuit connects an inverter 4, and electric energy is inputed to the inverter of connection.
Above-mentioned solar battery group is the core of solar power system, also is to be worth the highest part in the solar power system, and its effect is that the radianting capacity with the sun is converted to electric energy, or is sent in the storage battery and stores, or promotes loaded work piece.
Control whole system operation state during above-mentioned solar charging controller, and the MCU control program of this charge controller is connected with solar battery group, and under the control of MCU control program, electric energy is inputed to the storage battery of connection.MCU control program in the described charge controller also connects the status indicator lamp by LED lamp display system operating state.And above-mentioned controller for solar has played the effect of additives for overcharge protection, over to storage battery.In the bigger place of temperature difference, qualified controller also should possess the function of temperature-compensating.Other additional functions such as light-operated switch, time switch all should be the options of controller.
Above-mentioned storage battery is generally lead-acid battery, in small-sized micro-system, also can use Ni-MH battery, nickel-cadmium cell or lithium battery.Its effect be when illumination is arranged with the electrical power storage that solar panel sent, it's time to needs to discharge again.
For providing power supply to the electrical equipment of 220V AC energy, above-mentioned inverter converts the direct current energy that solar power system sent to AC energy, and the direct output of solar energy generally all is that the direct current of 12V, 24V, 48V is transformed into alternating current (generally being 220V50HZ sine or square wave).Emergency power supply generally is reverse into 220V to DC power supply.Its inverter is made up of inverter bridge, control logic and filter circuit.
Installation 30 degree on the solar bracket between solar panel and the surface water horizontal line.The best is about 30 degree, and best direction is for facing south or seat south orientation north.
Embodiment 2
As shown in Figure 2, comprising the photovoltaic array support and being arranged on the photovoltaic array that the photovoltaic array support is is solar array 21 and direct current junction box 22, described direct current junction box connects solar array and an inverter 23 that is incorporated into the power networks respectively, and this combining inverter also is connected with electrical network 25 by an Alternating Current Unit 24.
Above-mentioned solar array includes many groups, because each battery series connection operating current of system is less, need solar array be confluxed outdoor, earlier 9-12 road battery tandem be inserted by confluxing behind the direct current junction box, and then access grid-connected inverter; Inverter is by converting direct current to the alternating current of identical voltage with grid power and frequency, and electric power is transported to electrical network by Alternating Current Unit.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and is all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. solar power system, comprise solar bracket and the solar battery group or the solar array that are installed on the solar bracket, it is characterized in that, described solar power system also comprises charge controller or direct current junction box, described charge controller circuit respectively connects solar battery group and storage battery, this storage battery also circuit connects an inverter, and electric energy is inputed to the inverter of connection; Described direct current junction box connects solar array and an inverter that is incorporated into the power networks respectively, and this combining inverter also is connected with electrical network by an Alternating Current Unit.
2. solar power system according to claim 1 is characterized in that, described solar battery group is connected with MCU control program in the charge controller, and under the control of this MCU, electric energy is inputed to the storage battery of connection.
3. solar power system according to claim 2 is characterized in that, the MCU control program in the described charge controller also connects the status indicator lamp by LED lamp display system operating state.
4. solar power system according to claim 1 is characterized in that, described solar array comprises many groups.
5. according to the described solar power system of claim 1, it is characterized in that described storage battery is lead-acid battery, Ni-MH battery, nickel-cadmium cell or lithium battery.
6. solar power system according to claim 1 is characterized in that described inverter is made up of inverter bridge, control logic and filter circuit, and this inverter is provided with many LED traffic lights.
7. solar power system according to claim 1 is characterized in that, the setting angle on the solar bracket between solar panel and the surface water horizontal line is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202142047U CN202085103U (en) | 2011-06-23 | 2011-06-23 | Solar energy power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202142047U CN202085103U (en) | 2011-06-23 | 2011-06-23 | Solar energy power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202085103U true CN202085103U (en) | 2011-12-21 |
Family
ID=45345719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202142047U Expired - Fee Related CN202085103U (en) | 2011-06-23 | 2011-06-23 | Solar energy power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202085103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087452A (en) * | 2017-05-10 | 2017-08-25 | 乐山新天源太阳能科技有限公司 | A kind of device that alkaline land improving is carried out using solar energy |
| CN107612499A (en) * | 2017-10-13 | 2018-01-19 | 深圳市美克能源科技股份有限公司 | A kind of solar energy power frequency combining inverter and its photovoltaic energy storage generate electricity |
| CN108322133A (en) * | 2018-02-28 | 2018-07-24 | 柳州市环通科技有限公司 | A kind of photovoltaic solar generating system equipment |
-
2011
- 2011-06-23 CN CN2011202142047U patent/CN202085103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087452A (en) * | 2017-05-10 | 2017-08-25 | 乐山新天源太阳能科技有限公司 | A kind of device that alkaline land improving is carried out using solar energy |
| CN107612499A (en) * | 2017-10-13 | 2018-01-19 | 深圳市美克能源科技股份有限公司 | A kind of solar energy power frequency combining inverter and its photovoltaic energy storage generate electricity |
| CN108322133A (en) * | 2018-02-28 | 2018-07-24 | 柳州市环通科技有限公司 | A kind of photovoltaic solar generating system equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN DONGHAO SOLAR TECHNOLOGY DEVELOPMENT CO., LT Free format text: FORMER OWNER: DUAN GUANGRONG Effective date: 20140711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140711 Address after: Small Fang Town 425900 Yongzhou city of Hunan province Dongan County side Patentee after: Hunan East Hao solar energy technology development Co., Ltd. Address before: 425900 second primary schools, Dongan County, Hunan Province, two, 101 Patentee before: Duan Guangrong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20180623 |