CN110176803A - A kind of solar power system and device of solar generating of double mode charging - Google Patents
A kind of solar power system and device of solar generating of double mode charging Download PDFInfo
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- CN110176803A CN110176803A CN201910559161.7A CN201910559161A CN110176803A CN 110176803 A CN110176803 A CN 110176803A CN 201910559161 A CN201910559161 A CN 201910559161A CN 110176803 A CN110176803 A CN 110176803A
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- solar
- solar panel
- controller
- power system
- battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides the solar power systems and device of solar generating of a kind of charging of double mode, are related to technical field of photovoltaic power generation, solve the technical issues of current solar power system can not utilize solar energy to greatest extent.The system includes the first charge mode circuit and the second charge mode circuit, and the first charge mode circuit includes the first solar panel and the first solar controller for being connected with the first solar panel；First solar controller can under the conditions of high irradiance the first solar panel of real-time monitoring generating voltage to track the ceiling voltage of the first solar panel generation so that the electric energy that generates the first solar panel is to boost battery charge；Second charge mode circuit includes the second solar panel and the second solar controller for being connected with the second solar panel, and the electric energy that the second solar controller can generate the second solar panel under the conditions of low irradiance carries out pulse charge to battery.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, solar power system more particularly, to a kind of charging of double mode and
Device of solar generating.
Background technique
Currently, solar power system generally includes solar cell module, solar controller and battery.The sun
The electric energy of energy battery component conversion is charged a battery by solar controller, while powering load.Wherein solar-electricity
Pond component generallys use crystal silicon cell plate, and wherein crystal silicon cell plate is divided into single crystal silicon battery plate and polycrystal silicon cell plate again.
Its photoelectric conversion result highest of single crystal silicon battery plate can reach 20% up to 17% or so, but its cost of manufacture compared with
It is high.Polycrystal silicon cell plate is much lower relative to the photoelectric conversion effect of single crystal silicon battery plate, but its cost of manufacture is relatively low,
Service life is relatively also shorter.Its photoelectric conversion efficiency of amorphous silicon film battery is also relatively low, and is not sufficiently stable, with prolonging for time
Long its transfer efficiency decaying, but it has preferable dim light power generation effect, and power generation stabilization under low light condition.
Applicants have discovered that the prior art at least has following technical problem: solar battery in the prior art can not expire
Foot can also guarantee in the longer area of low irradiation time with high light optoelectronic conversion ratio.In addition, current solar power generation is logical
Often only with single PWM or MPPT charge mode and single monocrystalline silicon or polysilicon power generation mode, in actual use process
In, lead to not utilize solar energy to greatest extent, realizes round-the-clock power generation and charging, cause many wastes of resource.
Summary of the invention
The purpose of the present invention is to provide a kind of solar power systems of double mode charging, to solve to deposit in the prior art
Solar power system can not to greatest extent utilize solar energy the technical issues of.Many technical solutions provided by the invention
In many technical effects elaboration as detailed below that can be generated of optimal technical scheme.
To achieve the above object, the present invention provides following technical schemes:
A kind of solar power system of double mode charging provided by the invention, including the first charge mode circuit and second
Charge mode circuit, wherein the first charge mode circuit include the first solar panel and with first sun
The first solar controller that energy solar panel is connected；First solar controller can be under the conditions of high irradiance in real time
Monitor the generating voltage of first solar panel with track the ceiling voltage that first solar panel generates with
Just the maximum power first solar panel generated is to boost battery charge；The second charge mode circuit packet
The second solar controller for including the second solar panel and being connected with second solar panel, described second
The electric energy that solar controller can generate second solar panel under the conditions of low irradiance carries out battery
Pulse charge.
According to a kind of preferred embodiment, under the conditions of high irradiance, the photoelectric conversion of first solar panel
Rate is greater than the photoelectric conversion rate of second solar panel；Under the conditions of low irradiance, second solar panel
Photoelectric conversion rate be greater than first solar panel photoelectric conversion rate.
According to a kind of preferred embodiment, first solar panel includes being made of monocrystaline silicon solar cell piece
Solar cell module.
According to a kind of preferred embodiment, first solar panel includes by monocrystaline silicon solar cell piece and more
The solar cell module of crystal silicon solar batteries piece composition.
According to a kind of preferred embodiment, second solar panel includes the solar energy being made of amorphous silicon membrane
Battery component.
According to a kind of preferred embodiment, first solar controller is MPPT controller.
According to a kind of preferred embodiment, second solar controller is PWM controller.
According to a kind of preferred embodiment, first solar controller and second solar controller with it is negative
It carries and battery is electrically connected.
The present invention also provides a kind of device of solar generating, the solar power generation system charged including the double mode
System, the device of solar generating further includes shell, and the shell includes at least in the top surface of horizontal mode setting and in inclining
One side of rectangle formula setting, is arranged the first solar battery of the solar power system on the top surface of the shell
Plate；Second solar panel of the solar power system is set on the inclined side of the shell；Or
Second solar panel of the solar power system is set on the top surface of the shell；In the shell
Inclined side on the first solar panel of the solar power system is set.
According to a kind of preferred embodiment, the MPPT controller being electrically connected with first solar panel and with institute
The PWM controller for stating the electrical connection of the second solar panel is arranged at the enclosure interior, also, the MPPT controller and
The PWM controller is electrically connected with battery and load.
Based on the above-mentioned technical proposal, the solar power system of the double mode charging of the embodiment of the present invention at least has as follows
Technical effect:
Solar power system of the invention includes the first charge mode circuit and the second charge mode circuit, wherein the
One charge mode circuit includes the first solar panel and the first solar energy control being connected with the first solar panel
Device processed；First solar controller can under the conditions of high irradiance the first solar panel described in real-time monitoring power generation electricity
Pressure is generated first solar panel most with tracking the ceiling voltage that first solar panel generates
Big electric energy carries out quick charge to battery；It therefore, can be real-time by the first solar controller under the conditions of high irradiance
The maximum generation voltage of the first solar panel is tracked, so that the electric energy generated completes quick charge, energy to battery
Enough guarantee to the greatest extent using solar energy under the conditions of high irradiance, in addition, the second charge mode circuit includes second sun
Can solar panel and the second solar controller for being connected with the second solar panel, the second solar controller can be
The electric energy for generating the second solar panel under the conditions of low irradiance carries out pulse charge to battery.Therefore in low irradiance
Under the conditions of, the electric energy that the second solar panel generates can charge to battery by the second solar controller,
It can so guarantee that solar power system of the invention either can in high irradiance condition or low irradiance condition
It realizes and round-the-clock charging is implemented to battery and power supply to load, proof load stable operation are conducive in low irradiation
The application in time longer area is spent, guarantees that solar power generation everyday generates electricity, illuminates every night.
On the other hand, the present invention also provides a kind of device of solar generating, the shell of the device includes in horizontal mode
The side that the top surface of setting and inclined mode are arranged, and solar power system is set on the top surface of shell
First solar panel；In setting on the top surface of shell to guarantee charging and illumination of the device in high irradiance under the conditions of.
Second solar panel of solar power system is set on the inclined side of shell, to guarantee under the conditions of low irradiance
Charging and illumination faint luminous energy can be converted to electric energy using low irradiance intelligent drives.Alternatively, can be according to tool
Body situation replaces the setting position of the first solar panel and the second solar panel, can so guarantee implementation of the present invention
The device of example can be adapted for a variety of different environment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of the solar power system of double mode charging of the invention；
Fig. 2 is a kind of schematic diagram of preferred embodiment of the solar power system of double mode charging of the invention；
Fig. 3 is a kind of structural schematic diagram of preferred embodiment of device of solar generating of the invention.
In figure: 10- shell；11- the first charge mode circuit；The first solar panel of 111-；The first solar energy of 112-
Controller；1111- monocrystaline silicon solar cell piece；1112；Multicrystalline solar cells；1121-MPPT controller；12- second
Charge mode circuit；The second solar panel of 121-；The second solar controller of 122-；1211- amorphous silicon film battery；
1221-PWM controller；15- battery；16- load；17- handle.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
1 to 3 pair of technical solution of the present invention is described in detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, Fig. 1 shows the schematic diagram of the solar power system of double mode charging of the invention.The present invention
A kind of solar power system of double mode charging provided includes the first charge mode circuit 11 and the second charge mode circuit
12.Wherein, the first charge mode circuit 11 include the first solar panel 111 and with 111 phase of the first solar panel
First solar controller 112 of connection；First solar controller 112 can under the conditions of high irradiance real-time monitoring first
The generating voltage of solar panel 111 with track the first solar panel 111 generation ceiling voltage so as to by first too
The maximum power that positive energy solar panel 111 generates carries out quick charge to battery.And then under the conditions of high irradiance, it can pass through
The maximum generation voltage of first the first solar panel of solar controller real-time tracing, so as to the maximum power generated
It charges to battery, utilizes the sun under the conditions of capable of guaranteeing while improving photoelectric conversion rate in high irradiance to the greatest extent
Energy.Preferably, the second charge mode circuit 12 include the second solar panel 121 and with the second solar panel 121
The second solar controller 122 being connected, the second solar controller 122 can be under the conditions of low irradiances by second sun
The electric energy that energy solar panel 121 generates carries out pulse charge to battery.To exist in guarantee solar power system of the invention
While all having higher photoelectric conversion rate under the conditions of high irradiance and low irradiance, guarantee also under the conditions of low irradiance
It is enough that constant charge is carried out to battery, and then proof load can be stable.
Preferably, under the conditions of high irradiance, the photoelectric conversion rate of the first solar panel 111 is greater than the second solar energy
The photoelectric conversion rate of solar panel 121.Under the conditions of low irradiance, the photoelectric conversion rate of the second solar panel 121 is greater than the
The photoelectric conversion rate of one solar panel 111.Under the conditions of high irradiance, photoelectricity is carried out by the first solar panel and is turned
Available higher photoelectric conversion rate when changing, and under the conditions of low irradiance, photoelectricity is carried out by the second solar panel
Also available higher photoelectric conversion rate when conversion, in this way, guaranteeing the solar power system of the embodiment of the present invention in high spoke
Under the conditions of illumination and low irradiance can photoelectric conversion rate with higher, can be adapted for low irradiance condition longerly
Area uses, and realizes round-the-clock power generation.
Preferably, the first solar controller 112 and the second solar controller 122 with load 16 and battery 15
Electrical connection.To realize the real time charging to battery, proof load can illuminate every night.
Preferably, the first solar panel 111 includes the solar-electricity being made of monocrystaline silicon solar cell piece 1111
Pond component.Due to monocrystalline silicon under the conditions of high irradiance photoelectric conversion rate with higher, can guarantee the first solar energy
Solar panel higher power output under the conditions of high irradiance.Or, it is preferable that the first solar panel 111 includes by list
The solar cell module that crystal silicon solar batteries piece 1111 and polysilicon solar battery slice 1112 form.Guarantee to irradiate in height
Under the conditions of degree, while the first solar panel has high light optoelectronic conversion ratio, the cost of manufacture of solar panel is reduced.
Preferably, the second solar panel 121 includes the solar battery group being made of amorphous silicon film battery 1211
Part.Due to amorphous silicon membrane dim light effect with higher, under the conditions of low irradiance, the second solar energy can be passed through
Solar panel effectively guarantees photoelectric conversion rate, makes that it is suitable for low irradiance time longer areas.
Preferably, the first solar controller 112 is MPPT controller 1121.MPPT controller 1121 being capable of real-time monitoring
The generating voltage of first solar panel, and highest voltage and current is tracked, highest electric energy is exported, so that system is with highest
Efficiency charge to battery, realize to the greatest extent utilize solar energy purpose.Preferably, the second solar controller
122 be PWM controller 1221.It is lower in photovoltaic battery panel voltage value by the indirect type pulse charging manner of PWM controller
In the case of, it is continual to charge to battery, battery is protected, the service life of battery is extended.
As shown in Fig. 2, Fig. 2 shows a kind of preferred implementation sides of the solar power system of double mode of the invention charging
The schematic diagram of formula.Wherein, monocrystaline silicon solar cell piece 1111 and/or polysilicon solar battery slice 1112 are controlled with MPPT
Device 1121 is electrically connected.Amorphous silicon film battery 1211 is electrically connected with PWM controller 1221.MPPT controller and PWM controller are equal
It is electrically connected with battery 15, with to the real time charging guaranteed to battery 15, MPPT controller and PWM controller are also electric with load
Connection, with proof load stable luminescence.
According to another aspect of the present invention, the present invention also provides a kind of device of solar generating, as shown in figure 3, including
The solar power system of the double mode charging.The device of solar generating of the embodiment of the present invention further includes shell 10.It is excellent
Selection of land, shell 10 include at least a side being arranged in the top surface and inclined mode of horizontal mode setting, that is, shell 10
Longitudinal section structure in a rectangular trapezoid.First solar panel of solar power system is set on shell 10, top surface
111；To guarantee charging and illumination of the device under the conditions of high irradiance.Preferably, it is arranged on the inclined side of shell 10
Second solar panel 121 of solar power system, it is ensured that under the conditions of low irradiance, the second solar panel
121 absorb luminous energy to the greatest extent, improve its photoelectric conversion rate.Or, it is preferred that solar energy is set on the top surface of shell 10
First sun of solar power system is arranged in second solar panel 121 of electricity generation system on the inclined surface of shell 10
It can solar panel 111.It can be replaced according to local irradiation level ambient conditions.
Preferably, the MPPT controller 1121 that is electrically connected with the first solar panel 111 and with the second solar-electricity
The PWM controller 1221 that pond plate 121 is electrically connected is arranged inside shell 10.Also, MPPT controller 1121 and PWM controller
1221 are electrically connected with battery 15 and load 16.Preferably, it is additionally provided with handle 17 in the outside of shell 10, directly will be convenient for
The device of solar generating of the embodiment of the present invention is installed to power generation bar.
The device of solar generating of the embodiment of the present invention can guarantee regardless of in high irradiance condition or low irradiance item
Part, device of solar generating of the invention all have higher photoelectric conversion rate, while can be realized and carry out in real time to battery
Charging, the operation stability of proof load.It is longer that device of solar generating of the invention can be adapted for the low irradiance time
Area, even and if under the conditions of rugged environment, also being capable of proof load stability and runing time.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of solar power system of double mode charging, which is characterized in that including the first charge mode circuit (11) and the
Two charge mode circuits (12), wherein the first charge mode circuit (11) include the first solar panel (111) and
The first solar controller (112) being connected with first solar panel (111)；First solar controller
(112) can under the conditions of high irradiance the generating voltage of the first solar panel (111) described in real-time monitoring to track
The ceiling voltage of the first solar panel (111) generation is stated to generate most first solar panel (111)
Big electric energy is to boost battery charge；The second charge mode circuit (12) include the second solar panel (121) and
The second solar controller (122) being connected with second solar panel (121), second solar controller
(122) electric energy that can be generated second solar panel (121) under the conditions of low irradiance carries out arteries and veins to battery
Punching charging.
2. the solar power system of double mode charging according to claim 1, which is characterized in that in high irradiance condition
Under, the photoelectricity that the photoelectric conversion rate of first solar panel (111) is greater than second solar panel (121) turns
Change rate；Under the conditions of low irradiance, the photoelectric conversion rate of second solar panel (121) is greater than first solar energy
The photoelectric conversion rate of solar panel (111).
3. the solar power system of double mode charging according to claim 2, which is characterized in that first solar energy
Solar panel (111) includes the solar cell module being made of monocrystaline silicon solar cell piece (1111).
4. the solar power system of double mode charging according to claim 2, which is characterized in that first solar energy
Solar panel (111) includes the sun being made of monocrystaline silicon solar cell piece (1111) and polysilicon solar battery slice (1112)
It can battery component.
5. the solar power system of double mode charging according to claim 3 or 4, which is characterized in that described second too
Positive energy solar panel (121) includes the solar cell module being made of amorphous silicon film battery (1211).
6. the solar power system of double mode charging according to claim 1, which is characterized in that first solar energy
Controller (112) is MPPT controller (1121).
7. the solar power system of double mode charging according to claim 1, which is characterized in that second solar energy
Controller (122) is PWM controller (1221).
8. the solar power system of double mode charging according to claim 1, which is characterized in that first solar energy
Controller (112) and second solar controller (122) are electrically connected with load (16) and battery (15).
9. a kind of device of solar generating, which is characterized in that including the described in any item double mode chargings of claim 1 to 8
Solar power system, the device of solar generating further include shell (10), and it is in level side that the shell (10), which includes at least,
The side that the top surface of formula setting and inclined mode are arranged, is arranged the solar energy on the top surface of the shell (10)
The first solar panel (111) of electricity generation system；The solar power generation is set on the inclined side of the shell (10)
The second solar panel (121) of system；
Alternatively, the second solar panel (121) of the solar power system is arranged on the top surface of the shell (10)；
The first solar panel (111) of the solar power system is set on the inclined side of the shell (10).
10. device of solar generating according to claim 9, which is characterized in that with first solar panel
(111) MPPT controller (1121) being electrically connected and the PWM controller being electrically connected with second solar panel (121)
(1221) it is internal to be arranged at the shell (10), also, the MPPT controller (1121) and the PWM controller (1221)
It is electrically connected with battery (15) and load (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559161.7A CN110176803A (en) | 2019-06-26 | 2019-06-26 | A kind of solar power system and device of solar generating of double mode charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559161.7A CN110176803A (en) | 2019-06-26 | 2019-06-26 | A kind of solar power system and device of solar generating of double mode charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110176803A true CN110176803A (en) | 2019-08-27 |
Family
ID=67699016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910559161.7A Pending CN110176803A (en) | 2019-06-26 | 2019-06-26 | A kind of solar power system and device of solar generating of double mode charging |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201430150Y (en) * | 2009-07-24 | 2010-03-24 | 泉州市英德光电科技有限公司 | Solar battery pack |
| CN202585452U (en) * | 2012-04-28 | 2012-12-05 | 宁波百事德太阳能科技有限公司 | Three-in-one type solar cell assembly |
| CN203119566U (en) * | 2013-03-22 | 2013-08-07 | 河北科技大学 | Solar charger for converting polycrystalline silicon and amorphous silicon solar cell panels with each other |
| CN105226800A (en) * | 2015-10-27 | 2016-01-06 | 夏百战 | A kind of solar energy power generating urban lighting system |
| KR20160123198A (en) * | 2015-04-15 | 2016-10-25 | 자이로캠주식회사 | The smartphone case which built in the folding type of solar panel |
| CN107477506A (en) * | 2017-09-05 | 2017-12-15 | 朱建忠 | A kind of energy-conserving road lamp head of solar energy, faint light and civil power hybrid power supply |
| CN107947321A (en) * | 2017-12-05 | 2018-04-20 | 上海电机学院 | A kind of solar energy hybrid-driven miniature electric automobile with string type MPPT |
| CN209805492U (en) * | 2019-06-26 | 2019-12-17 | 米克 | Dual-mode charging solar power generation system and solar power generation device |
-
2019
- 2019-06-26 CN CN201910559161.7A patent/CN110176803A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201430150Y (en) * | 2009-07-24 | 2010-03-24 | 泉州市英德光电科技有限公司 | Solar battery pack |
| CN202585452U (en) * | 2012-04-28 | 2012-12-05 | 宁波百事德太阳能科技有限公司 | Three-in-one type solar cell assembly |
| CN203119566U (en) * | 2013-03-22 | 2013-08-07 | 河北科技大学 | Solar charger for converting polycrystalline silicon and amorphous silicon solar cell panels with each other |
| KR20160123198A (en) * | 2015-04-15 | 2016-10-25 | 자이로캠주식회사 | The smartphone case which built in the folding type of solar panel |
| CN105226800A (en) * | 2015-10-27 | 2016-01-06 | 夏百战 | A kind of solar energy power generating urban lighting system |
| CN107477506A (en) * | 2017-09-05 | 2017-12-15 | 朱建忠 | A kind of energy-conserving road lamp head of solar energy, faint light and civil power hybrid power supply |
| CN107947321A (en) * | 2017-12-05 | 2018-04-20 | 上海电机学院 | A kind of solar energy hybrid-driven miniature electric automobile with string type MPPT |
| CN209805492U (en) * | 2019-06-26 | 2019-12-17 | 米克 | Dual-mode charging solar power generation system and solar power generation device |
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