CN207518509U - A kind of Photovoltaic Building Integration power generator - Google Patents
A kind of Photovoltaic Building Integration power generator Download PDFInfo
- Publication number
- CN207518509U CN207518509U CN201721710652.XU CN201721710652U CN207518509U CN 207518509 U CN207518509 U CN 207518509U CN 201721710652 U CN201721710652 U CN 201721710652U CN 207518509 U CN207518509 U CN 207518509U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- accumulator group
- disk
- ring
- power generator
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
-
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of Photovoltaic Building Integration power generator, including photovoltaic disk, accumulator group, inverter.The photovoltaic disk includes four donuts arranged from outside to inside, and the bottom of photovoltaic disk is equipped with transmission device of following spot, and transmission device of following spot is connected with transmission control device；In the current storage to accumulator group that the photovoltaic disk generates, accumulator group bringing onto load or photovoltaic network, and accumulator group connection inverter, inverter connection transmission control device and transmission device of following spot.Transmission device of following spot makes photovoltaic disk accurately follow the variation of solar azimuth between daytime, and night automatically returns to origin.Photovoltaic Building Integration power generator not only meets the functional requirement of photovoltaic generation, while also takes into account the basic function of teaching demonstration.
Description
Technical field
The utility model belongs to field of photovoltaic power generation, more particularly, to a kind of Photovoltaic Building Integration power generator.
Background technology
As global industry restructuring is with cultivating emerging strategic industry paces acceleration, energy-saving and emission-reduction and emerging energy industry
Strategic position will protrude further.As maximum carbon emission state, realizing the balance of economic growth and environmental protection will be for China
The severe challenge that future faces.For this purpose, top priority seeks to cultivate and develops emerging energy industry during " 12th Five-Year Plan ".
As effective replacement of conventional energy resource, solar-photovoltaic technology is undoubtedly most potential.
The teaching of existing photovoltaic generation, the mode that multi-purpose PPT demonstrations, textbook are given lessons, direct teaching, student are difficult to intuitively
The understanding photovoltaic generation of image.
Utility model content
In order to solve the deficiencies in the prior art, the utility model proposes a kind of Photovoltaic Building Integration power generator, no
Only meet the functional requirement of photovoltaic generation, while the also basic function of teaching demonstration.
The utility model adopts the following technical solution：
A kind of Photovoltaic Building Integration power generator, including photovoltaic disk, accumulator group, inverter, the photovoltaic disk
Including four donuts arranged from outside to inside, the bottom of photovoltaic disk is equipped with transmission device of following spot, and transmission device of following spot connects
It is connected to transmission control device；
In the current storage to accumulator group that the photovoltaic disk generates, accumulator group bringing onto load or photovoltaic network, and store
Battery pack connects inverter, inverter connection transmission control device and transmission device of following spot.
Preferably, the donut is followed successively by the 1st ring, the 2nd ring, the 3rd ring and the 4th ring from outside to inside；
1st ring and the 4th ring include 48 pieces of photovoltaic cells being serially connected altogether, and the voltage of every piece of photovoltaic cell is
3V forms first via 144V photovoltaic systems；
2nd ring and the 3rd ring include 36 pieces of photovoltaic cells being serially connected altogether, and the voltage of every piece of photovoltaic cell is
4V, i.e. photovoltaic voltage are 4V*36=144V, form the second road 144V photovoltaic systems；
The first via 144V photovoltaic systems and the second road 144V photovoltaic systems series connection, to battery charging.
Preferably, ferric phosphate lithium cell group of the accumulator group for three groups of 36V, each ferric phosphate lithium cell group is by 36
F100 modular batteries are composed by series system.
Preferably, the accumulator group is connected with photovoltaic controller, and the photovoltaic controller is Current Voltage dual controller；
The photovoltaic controller controls photovoltaic disk, and to battery charging, accumulator group makes accumulator to load discharge
Group works in safe operating voltage, current range.
Preferably, the inverter connection alternating current supplement end, has the function of to automatically switch city's electricity output.
Preferably, the transmission device of following spot includes AC servo motor, and the transmission control device is PLC technology
Device, programmable controller control startup, stopping, rotating speed, steering and the corner of AC servo motor, make photovoltaic disk smart between daytime
The variation of solar azimuth is really followed, night automatically returns to origin.
Preferably, the photovoltaic cell is high-efficiency polycrystalline silicon cell, and the front glass of cell piece uses the low iron ultrawhites of 4mm
Tempered glass, back of the body glass use the low iron ultrawhite tempered glass of 6mm.
Use the advantageous effects that as above technical solution obtains for：
Photovoltaic disk includes four donuts arranging from outside to inside, formed series connection first via 144V photovoltaic systems and
Second road 144V photovoltaic systems, to battery charging, photovoltaic generation is more stable and reliable.
Transmission device of following spot makes photovoltaic disk accurately follow the variation of solar azimuth between daytime, and night automatically returns to original
Point.
Photovoltaic Building Integration power generator not only meets the functional requirement of photovoltaic generation, while also to take into account teaching and drill
The basic function shown.
Description of the drawings
Fig. 1 is Photovoltaic Building Integration power generator block diagram.
Fig. 2 is Photovoltaic Building Integration power generator connection diagram,
Fig. 3 is photovoltaic disk power generation schematic diagram.
Specific embodiment
It is described further with reference to 1 to 3 pair of specific embodiment of the present utility model of attached drawing：
A kind of Photovoltaic Building Integration power generator, including photovoltaic disk, accumulator group, inverter, the photovoltaic disk
Including four donuts arranged from outside to inside, the bottom of photovoltaic disk is equipped with transmission device of following spot, and transmission device of following spot connects
It is connected to transmission control device；In the current storage to accumulator group that the photovoltaic disk generates, accumulator group bringing onto load or photovoltaic
It networks, and accumulator group connection inverter, inverter connection transmission control device and transmission device of following spot.
Donut is followed successively by the 1st ring, the 2nd ring, the 3rd ring and the 4th ring from outside to inside；1st ring and the 4th ring include altogether
48 pieces of photovoltaic cells being serially connected, the voltage of every piece of photovoltaic cell is 3V, forms first via 144V photovoltaic systems；It is described
2nd ring and the 3rd ring include 36 pieces of photovoltaic cells being serially connected altogether, and the voltage of every piece of photovoltaic cell is 4V, i.e. photovoltaic electric
It presses as 4V*36=144V, the second road 144V photovoltaic systems of composition；The first via 144V photovoltaic systems and the second road 144V light
Cascade System is lied prostrate, to battery charging.
Photovoltaic cell is high-efficiency polycrystalline silicon cell, and the front glass of cell piece is using the low iron ultrawhite tempered glass of 4mm, the back of the body
Glass uses the low iron ultrawhite tempered glass of 6mm, and jointing material EVA has adhesive strength high, and bubble-free is anti-aging, high temperature resistant
The features such as.The features such as photovoltaic cell is equipped with MC3 type wire connection terminals, has dielectric strength height, corrosion-resistant, anti-aging, waterproof；It is whole
Block assembly light transmittance is 55%.
Ferric phosphate lithium cell group of the accumulator group for three groups of 36V, each ferric phosphate lithium cell group is by 36 F100 modules electricity
Pond is composed by series system.Accumulator group is connected with photovoltaic controller, and the photovoltaic controller is Current Voltage dual control
Device processed；The photovoltaic controller controls photovoltaic disk, and to battery charging, accumulator group makes accumulator group exist to load discharge
It works in safe operating voltage, current range.
Photovoltaic controller has following defencive function：
The reversed protection of photovoltaic cell：Photovoltaic cell "+" "-" reverse polarity connection, can be continuing with after correction.
The reversed protection of accumulator group：Accumulator "+" "-" reverse polarity connection, can be continuing with after correction.
Load overload or short-circuit protection：Load current is more than 20A, loads overload protection, and load short circuits or load overcurrent are protected
After shield, load can be reclosed after troubleshooting.
Accumulator group open-circuit-protection:Just in case accumulator group is opened a way, if when photovoltaic cell charges normal, photovoltaic controller will
Limitation load both end voltage, is not damaged with proof load.
Lightning protection device：Outdoor end of incoming cables installs lightning protection device additional.
Accumulator battery voltage Cross prevention：When battery tension is less than FS00 setting values, after five minutes if battery tension
Setting value is still below, photovoltaic controller will be turned off and be exported, and only when voltage is restored to setting value, photovoltaic controller just will be automatic
Restore output.
The excessively high protection of accumulator battery voltage:When input direct-current is higher than setting value, delay controller shutdown output after five minutes,
When voltage is restored to setting value, photovoltaic controller will restore to export automatically.
Night counnter attack charge protection:There is anti-circnit NOT in photovoltaic controller.
Return difference controls：Each road charging voltage detection has " return difference " control function, prevents switch from entering oscillatory regime.
Accumulator battery voltage excessively high protection suddenly:When battery tension is abruptly above setting value, photovoltaic controller will be cut
Break all charge circuits, and only when accumulator battery voltage is down to setting value, photovoltaic controller will open all charge circuits again.
Inverter connection alternating current supplement end, has the function of to automatically switch city's electricity output.This inverter is inputted equipped with direct current
Over voltage is protected, and direct current input reverse polarity connection protection, exchange output overpower, short-circuit protection, overheating protection etc. is a series of in machine
There is enough technologies to ensure for safeguard measure, the property indices and reliability for making inverter.
Transmission device of following spot include AC servo motor, the transmission control device be programmable controller, programmable control
Startup, stopping, rotating speed, steering and the corner of device control AC servo motor processed, make photovoltaic disk accurately follow the sun between daytime
Azimuthal variation, night automatically return to origin.
The general power of photovoltaic disk is 2304W, and average daily generated energy 9.2KWh is estimated according to southwest in Shandong Province somewhere solar radiation quantity,
The energy storage of accumulator group is 108V100AH, converts into electricity 10.8KWh, load electricity consumption is about 20KWh, is only relied on solar powered
It will be unable to ensure system worked well, therefore, select the inverter with mains hybrid, i.e., when the electricity of accumulator reaches
When ending electricity, inverter automatically switches to city's electricity output, when the electricity of accumulator is restored to working power, is switched to again
Storage battery power supply.
Certainly, the preferred embodiment of only the utility model described above, the utility model is not limited to enumerate above-mentioned
Embodiment, it should be noted that for any those skilled in the art under the guidance of this specification, that is made is all etc.
With replacement, apparent variant, all fall within the essential scope of this specification, ought to be protected by the utility model.
Claims (4)
1. a kind of Photovoltaic Building Integration power generator, including photovoltaic disk, accumulator group, inverter, which is characterized in that described
Photovoltaic disk includes four donuts arranged from outside to inside, and the bottom of photovoltaic disk is equipped with transmission device of following spot, biography of following spot
Dynamic device is connected with transmission control device；
In the current storage to accumulator group that the photovoltaic disk generates, accumulator group bringing onto load or photovoltaic network, and accumulator
Group connection inverter, inverter connection transmission control device and transmission device of following spot；
The donut is followed successively by the 1st ring, the 2nd ring, the 3rd ring and the 4th ring from outside to inside；
1st ring and the 4th ring include 48 pieces of photovoltaic cells being serially connected altogether, and the voltage of every piece of photovoltaic cell is 3V,
Form first via 144V photovoltaic systems；
2nd ring and the 3rd ring include 36 pieces of photovoltaic cells being serially connected altogether, and the voltage of every piece of photovoltaic cell is 4V,
I.e. photovoltaic voltage is 4V*36=144V, forms the second road 144V photovoltaic systems；
The first via 144V photovoltaic systems and the second road 144V photovoltaic systems series connection, to battery charging.
2. a kind of Photovoltaic Building Integration power generator according to claim 1, which is characterized in that the accumulator group is
The ferric phosphate lithium cell group of three groups of 36V, each ferric phosphate lithium cell group are combined by 36 F100 modular batteries by series system
It forms.
3. a kind of Photovoltaic Building Integration power generator according to claim 1, which is characterized in that the accumulator group connects
Photovoltaic controller is connected to, the photovoltaic controller is Current Voltage dual controller；
The photovoltaic controller controls photovoltaic disk, and to battery charging, accumulator group makes accumulator group exist to load discharge
It works in safe operating voltage, current range.
A kind of 4. Photovoltaic Building Integration power generator according to claim 1, which is characterized in that the inverter connection
Alternating current supplements end, has the function of to automatically switch city's electricity output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710652.XU CN207518509U (en) | 2017-12-11 | 2017-12-11 | A kind of Photovoltaic Building Integration power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710652.XU CN207518509U (en) | 2017-12-11 | 2017-12-11 | A kind of Photovoltaic Building Integration power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518509U true CN207518509U (en) | 2018-06-19 |
Family
ID=62543762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721710652.XU Expired - Fee Related CN207518509U (en) | 2017-12-11 | 2017-12-11 | A kind of Photovoltaic Building Integration power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834950A (en) * | 2017-12-11 | 2018-03-23 | 山东理工昊明新能源有限公司 | A kind of BIPV electricity generation system |
-
2017
- 2017-12-11 CN CN201721710652.XU patent/CN207518509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834950A (en) * | 2017-12-11 | 2018-03-23 | 山东理工昊明新能源有限公司 | A kind of BIPV electricity generation system |
| CN107834950B (en) * | 2017-12-11 | 2024-03-19 | 山东理工昊明新能源有限公司 | Photovoltaic building integrated power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180619 Termination date: 20181211 |