CN105471376A - Buffer type adaptive concentrating photovoltaic power generation system - Google Patents
Buffer type adaptive concentrating photovoltaic power generation system Download PDFInfo
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- CN105471376A CN105471376A CN201510844169.XA CN201510844169A CN105471376A CN 105471376 A CN105471376 A CN 105471376A CN 201510844169 A CN201510844169 A CN 201510844169A CN 105471376 A CN105471376 A CN 105471376A
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- 238000010248 power generation Methods 0.000 title abstract description 6
- 230000003044 adaptive effect Effects 0.000 title abstract 4
- 239000004065 semiconductor Substances 0.000 claims description 53
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
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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
- Y02E10/52—PV systems with concentrators
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a buffer type adaptive concentrating photovoltaic power generation system. The buffer type adaptive concentrating photovoltaic power generation system is composed of a base, a rotary supporting structure, a fixing structure, a rotation shaft, a solar panel, a telescopic rod, a condensing lens and an illuminance sensor; a storage battery, a controller and a motor which are connected with one another are arranged in the base; the controller is also connected with the illuminance sensor; the storage battery is connected with the solar panel; the motor is connected with the rotary supporting structure, the rotation shaft and the telescopic rod; the output end of the solar panel is connected in series with a storage battery charging circuit and a buffer circuit sequentially; the supporting structure comprises a turntable and supporting rods; and the supporting rods are composed of a main supporting rod vertically arranged on between the turntable and the rotation shaft and a sub supporting rod which is obliquely arranged between the main supporting rod and the turntable. With the buffer type adaptive concentrating photovoltaic power generation system provided by the invention adopted, occupied area of land can be decreased, and the utilization rate of solar energy can be improved, and requirements for sunlight can be decreased.
Description
Technical field
The present invention relates to a kind of environment-protecting clean energy field, specifically refer to a kind of buffer-type self adaptation light gathering photovoltaic power generating system that can effectively utilize solar energy to carry out generating electricity.
Background technology
Along with the progress of science and technology and the lifting of people's environmental consciousness, entire society also more and more payes attention to for the exploitation of new forms of energy.In prior art, corresponding generation mode all be have developed to water conservancy, wind-force and solar energy, well make use of the new forms of energy of environment-protecting clean, reduce the destruction of conventional Power Generation Mode to environment, better improve the living environment of people, and along with the continuous progress of society, also need constantly to break through prior art, complete and new new forms of energy are developed and utilization.Comparatively ripe Blast Furnace Top Gas Recovery Turbine Unit (TRT) has been had now for solar power generation, but existing device of solar generating needs the land resource taking larger area, be unfavorable for the result of use improving soil, prior art is also lower to the utilizing status of solar energy simultaneously, is difficult to play good generating effect when sunshine is not enough.
Summary of the invention
The object of the invention is to overcome the problems referred to above, a kind of buffer-type self adaptation light gathering photovoltaic power generating system is provided, reduces appropriation of land area, improve the utilance of solar energy, reduce the requirement at sunshine.
Object of the present invention is achieved through the following technical solutions:
Buffer-type self adaptation light gathering photovoltaic power generating system, comprise base, base is provided with rotatable support structure, rotatable support structure is provided with in fan-shaped fixed structure, this fixed structure is fixed on rotatable support structure by rotating shaft, fixed structure is provided with solar panels, also expansion link is provided with in the end of fixed structure, the end of this expansion link is provided with the collector lens parallel with solar panels, solar panels are also provided with illuminance sensor, interconnective storage battery is also provided with in base, controller and motor, its middle controller is also connected with optical sensor, storage battery is also connected with solar panels, motor also respectively with rotatable support structure, rotating shaft and expansion link are connected, the output of solar panels is also serially connected with battery charging circuit and buffer circuit successively.
As preferably, described supporting construction comprises turntable and support bar, support bar is made up of the main support rod be vertically arranged between turntable and rotating shaft and the sub-support bar be inclined between main support rod and turntable again, the quantity of its neutron support bar is at least three, and be looped around main support rod surrounding, this turntable is horizontally fixed on base, and is connected with motor and can centrally rotates position.
Further, above-mentioned battery charging circuit is by time-base circuit IC1, transformer T1, diode bridge rectifier U1, triode VT1, triode VT2, triode VT3, triode VT4, metal-oxide-semiconductor Q1, be serially connected in the resistance R1 between the grid of metal-oxide-semiconductor Q1 and drain electrode, N pole is connected with the grid of metal-oxide-semiconductor Q1, the voltage stabilizing didoe D1 that P pole is connected with the negative output terminal of diode bridge rectifier U1, the electric capacity C1 be arranged in parallel with voltage stabilizing didoe D1, one end is connected with the grid of metal-oxide-semiconductor Q1, the resistance R2 that the other end is connected with the pin 7 of time-base circuit IC1, P pole is connected with the pin 7 of time-base circuit IC1, the diode D2 that N pole is connected with the pin two of time-base circuit IC1, positive pole is connected with the N pole of diode D2, the electric capacity C2 that negative pole is connected with the P pole of voltage stabilizing didoe D1, positive pole is connected with the pin 5 of time-base circuit IC1, the electric capacity C3 that negative pole is connected with the negative pole of electric capacity C2, one end is connected with the source electrode of metal-oxide-semiconductor Q1, the resistance R3 that the other end is connected with the collector electrode of triode VT2 with the emitter of triode VT1 simultaneously, one end is connected with the pin 3 of time-base circuit IC1, the slide rheostat RP1 that the other end is connected with the base stage of triode VT1, and one end is connected with the pin 3 of time-base circuit IC1, the resistance R4 that the other end is connected with the base stage of triode VT3 forms, wherein, the primary coil two ends of transformer T1 form the input of this circuit and are connected with the output of solar panels, the two ends of secondary coil are connected on two inputs of diode bridge rectifier U1, the drain electrode of metal-oxide-semiconductor Q1 is connected with the positive output end of diode bridge rectifier U1, the pin 8 of time-base circuit IC1 is connected with the N pole of voltage stabilizing didoe D1 with pin 4 simultaneously, pin 6 is connected with pin two, pin one is connected with the emitter of triode VT4 with the negative pole of electric capacity C3 simultaneously, the minus earth of electric capacity C3, the collector electrode of triode VT1 is connected with the base stage of triode VT2, the emitter of triode VT3 is connected with the base stage of triode VT4, the collector electrode of triode VT3 is connected with the emitter of triode VT2 with the collector electrode of triode VT4 simultaneously, the collector electrode of triode VT4 and emitter form the output of this circuit.
Further, above-mentioned buffer circuit is by triode VT5, metal-oxide-semiconductor Q2, metal-oxide-semiconductor Q3, one end is connected with the drain electrode of metal-oxide-semiconductor Q2, the inductance L 1 that the other end is connected with the grid of metal-oxide-semiconductor Q3, one end is connected with the grid of metal-oxide-semiconductor Q2, the resistance R6 that the other end is connected with the drain electrode of metal-oxide-semiconductor Q2 after resistance R5, P pole is connected with the tie point of resistance R6 with resistance R5, the diode D3 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q3 after resistance R7, one end is connected with the source electrode of metal-oxide-semiconductor Q2, the inductance L 2 that the other end is connected with the emitter of triode VT5, positive pole is connected with the N pole of diode D3, the electric capacity C5 that negative pole is connected with the base stage of triode VT5, positive pole is connected with the drain electrode of metal-oxide-semiconductor Q3, the electric capacity C4 that negative pole is connected with the N pole of diode D3, and P pole is connected with the positive pole of electric capacity C4, the diode D4 that N pole is connected with the negative pole of electric capacity C4 after resistance R8 forms, wherein, the source electrode of metal-oxide-semiconductor Q2 is connected with the source electrode of metal-oxide-semiconductor Q3, draining is connected with the collector electrode of triode VT5, drain electrode and the base stage of triode VT5 of metal-oxide-semiconductor Q2 form the input of this circuit and are connected with the output of battery charging circuit, and the N pole of diode D4 and the negative pole of electric capacity C5 form the output of this circuit.
As preferably, the model of described time-base circuit IC1 is NE555, and triode VT1 is PNP type triode, and triode VT2, triode VT3, triode VT4 and triode VT5 are NPN type triode.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is arranged with collector lens in parallel above solar panels, sunlight is made can better to be condensed upon on solar panels when being radiated on lens, and then the covert intensity that improve sunshine, further increase the utilance of solar energy and the generating effect of solar panels.
(2) the present invention is provided with rotating shaft, turntable, makes solar panels can carry out the adjustment in daylighting direction according to the movement of the sun, better improves the utilance of product to solar energy.
(3) the present invention is provided with illuminance sensor and controller, can by intensity of illumination automatically regulate product in the face of direction, the height that simultaneously automatically can also complete collector lens regulates, thus improves the utilance of solar energy.
(4) the present invention is provided with battery charging circuit, better make solar panels transform after electric energy can safety be stored into storage battery, well can also reduce electric energy loss in circuit simultaneously, thus improve the utilance of solar energy and the useful life of product.
(5) the present invention is provided with buffer circuit; can be good at resisting the fluctuation produced in circuit in the process of charge in batteries; greatly reduce the impact that circuit fluctuates to equipment and circuit; thus better protect product; improve the useful life of product, reduce the frequency of maintenance of product.
(6) structure of the present invention is simple, easy for installation, and energy output, far above the conventional products of identical place of production area, is applicable to extensively promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the circuit diagram of battery charging circuit of the present invention.
Fig. 3 is the circuit diagram of buffer circuit of the present invention.
Description of reference numerals: 1, base; 2, support bar; 3, rotating shaft; 4, fixed structure; 5, solar panels; 6, collector lens; 7, expansion link; 8, illuminance sensor; 9, turntable.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, buffer-type self adaptation light gathering photovoltaic power generating system, comprise base 1, base 1 is provided with rotatable support structure, rotatable support structure is provided with in fan-shaped fixed structure 4, this fixed structure 4 is fixed on rotatable support structure by rotating shaft 3, fixed structure 4 is provided with solar panels 5, expansion link 7 is also provided with in the end of fixed structure 4, the end of this expansion link 7 is provided with the collector lens 6 parallel with solar panels 5, solar panels 5 are also provided with illuminance sensor 8, interconnective storage battery is also provided with in base 1, controller and motor, its middle controller is also connected with optical sensor 8, storage battery is also connected with solar panels 5, motor also respectively with rotatable support structure, rotating shaft 3 and expansion link 7 are connected, the output of solar panels 5 is also serially connected with battery charging circuit and buffer circuit successively.
Wherein, fixed structure 4 is combined by many fixed levers; Described supporting construction comprises turntable 9 and support bar 2, support bar 2 is made up of the main support rod be vertically arranged between turntable 9 and rotating shaft 3 and the sub-support bar be inclined between main support rod and turntable 9 again, the quantity of its neutron support bar is at least three, and be looped around main support rod surrounding, this turntable 9 is horizontally fixed on base 1, and is connected with motor and can centrally rotates position.
During use, by base 1, product is fixed on the ground, controller controls rotating shaft, the rotation of turntable and the flexible of expansion link by illuminance sensor, thus make the solar panels 5 forward sun and make collector lens and solar panels reach suitable distance to improve its daylighting area and daylighting intensity, and sunlight first will carry out optically focused by collector lens 6 before exposing to solar panels 5, thus well improve the intensity of illumination that on solar panels, unit are is subject to, further increase the generating efficiency of product.
As shown in Figure 2, above-mentioned battery charging circuit by time-base circuit IC1, transformer T1, diode bridge rectifier U1, triode VT1, triode VT2, triode VT3, triode VT4, metal-oxide-semiconductor Q1, resistance R1, resistance R2, resistance R3, resistance R4, slide rheostat RP1, electric capacity C1, electric capacity C2, electric capacity C3, voltage stabilizing didoe D1, and diode D2 forms.
During connection, resistance R1 is serially connected between the grid of metal-oxide-semiconductor Q1 and drain electrode, the N pole of voltage stabilizing didoe D1 is connected with the grid of metal-oxide-semiconductor Q1, P pole is connected with the negative output terminal of diode bridge rectifier U1, electric capacity C1 and voltage stabilizing didoe D1 is arranged in parallel, one end of resistance R2 is connected with the grid of metal-oxide-semiconductor Q1, the other end is connected with the pin 7 of time-base circuit IC1, the P pole of diode D2 is connected with the pin 7 of time-base circuit IC1, N pole is connected with the pin two of time-base circuit IC1, the positive pole of electric capacity C2 is connected with the N pole of diode D2, negative pole is connected with the P pole of voltage stabilizing didoe D1, the positive pole of electric capacity C3 is connected with the pin 5 of time-base circuit IC1, negative pole is connected with the negative pole of electric capacity C2, one end of resistance R3 is connected with the source electrode of metal-oxide-semiconductor Q1, the other end is connected with the collector electrode of triode VT2 with the emitter of triode VT1 simultaneously, one end of slide rheostat RP1 is connected with the pin 3 of time-base circuit IC1, the other end is connected with the base stage of triode VT1, one end of resistance R4 is connected with the pin 3 of time-base circuit IC1, the other end is connected with the base stage of triode VT3, wherein, the primary coil two ends of transformer T1 form the input of this circuit and are connected with the output of solar panels 5, the two ends of secondary coil are connected on two inputs of diode bridge rectifier U1, the drain electrode of metal-oxide-semiconductor Q1 is connected with the positive output end of diode bridge rectifier U1, the pin 8 of time-base circuit IC1 is connected with the N pole of voltage stabilizing didoe D1 with pin 4 simultaneously, pin 6 is connected with pin two, pin one is connected with the emitter of triode VT4 with the negative pole of electric capacity C3 simultaneously, the minus earth of electric capacity C3, the collector electrode of triode VT1 is connected with the base stage of triode VT2, the emitter of triode VT3 is connected with the base stage of triode VT4, the collector electrode of triode VT3 is connected with the emitter of triode VT2 with the collector electrode of triode VT4 simultaneously, the collector electrode of triode VT4 and emitter form the output of this circuit.
As shown in Figure 3, above-mentioned buffer circuit by triode VT5, triode VT6, triode VT7, metal-oxide-semiconductor Q2, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, electric capacity C4, inductance L 1, diode D3, and voltage stabilizing didoe D4 forms.
During connection, one end of inductance L 1 is connected with the drain electrode of metal-oxide-semiconductor Q2, the other end is connected with the grid of metal-oxide-semiconductor Q3, one end of resistance R6 is connected with the grid of metal-oxide-semiconductor Q2, the other end is connected with the drain electrode of metal-oxide-semiconductor Q2 after resistance R5, the P pole of diode D3 is connected with the tie point of resistance R6 with resistance R5, N pole is connected with the drain electrode of metal-oxide-semiconductor Q3 after resistance R7, one end of inductance L 2 is connected with the source electrode of metal-oxide-semiconductor Q2, the other end is connected with the emitter of triode VT5, the positive pole of electric capacity C5 is connected with the N pole of diode D3, negative pole is connected with the base stage of triode VT5, the positive pole of electric capacity C4 is connected with the drain electrode of metal-oxide-semiconductor Q3, negative pole is connected with the N pole of diode D3, the P pole of diode D4 is connected with the positive pole of electric capacity C4, N pole is connected with the negative pole of electric capacity C4 after resistance R8, wherein, the source electrode of metal-oxide-semiconductor Q2 is connected with the source electrode of metal-oxide-semiconductor Q3, draining is connected with the collector electrode of triode VT5, drain electrode and the base stage of triode VT5 of metal-oxide-semiconductor Q2 form the input of this circuit and are connected with the output of battery charging circuit, and the N pole of diode D4 and the negative pole of electric capacity C5 form the output of this circuit.
The model of described time-base circuit IC1 is NE555, and triode VT1 is PNP type triode, and triode VT2, triode VT3, triode VT4 and triode VT5 are NPN type triode.
As mentioned above, just well the present invention can be realized.
Claims (5)
1. buffer-type self adaptation light gathering photovoltaic power generating system, it is characterized in that: comprise base (1), base (1) is provided with rotatable support structure, rotatable support structure is provided with in fan-shaped fixed structure (4), this fixed structure (4) is fixed on rotatable support structure by rotating shaft (3), fixed structure (4) is provided with solar panels (5), expansion link (7) is also provided with in the end of fixed structure (4), the end of this expansion link (7) is provided with the collector lens (6) parallel with solar panels (5), solar panels (5) are also provided with illuminance sensor (8), interconnective storage battery is also provided with in base (1), controller and motor, its middle controller is also connected with optical sensor (8), storage battery is also connected with solar panels (5), motor also respectively with rotatable support structure, rotating shaft (3) and expansion link (7) are connected, the output of solar panels (5) is also serially connected with battery charging circuit and buffer circuit successively.
2. buffer-type self adaptation light gathering photovoltaic power generating system according to claim 1, it is characterized in that: described supporting construction comprises turntable (9) and support bar (2), support bar (2) is made up of the main support rod be vertically arranged between turntable (9) and rotating shaft (3) and the sub-support bar be inclined between main support rod and turntable (9) again, the quantity of its neutron support bar is at least three, and be looped around main support rod surrounding, this turntable (9) is horizontally fixed on base (1), and is connected with motor and can centrally rotates position.
3. buffer-type self adaptation light gathering photovoltaic power generating system according to claim 2, it is characterized in that: described buffer circuit is by triode VT5, metal-oxide-semiconductor Q2, metal-oxide-semiconductor Q3, one end is connected with the drain electrode of metal-oxide-semiconductor Q2, the inductance L 1 that the other end is connected with the grid of metal-oxide-semiconductor Q3, one end is connected with the grid of metal-oxide-semiconductor Q2, the resistance R6 that the other end is connected with the drain electrode of metal-oxide-semiconductor Q2 after resistance R5, P pole is connected with the tie point of resistance R6 with resistance R5, the diode D3 that N pole is connected with the drain electrode of metal-oxide-semiconductor Q3 after resistance R7, one end is connected with the source electrode of metal-oxide-semiconductor Q2, the inductance L 2 that the other end is connected with the emitter of triode VT5, positive pole is connected with the N pole of diode D3, the electric capacity C5 that negative pole is connected with the base stage of triode VT5, positive pole is connected with the drain electrode of metal-oxide-semiconductor Q3, the electric capacity C4 that negative pole is connected with the N pole of diode D3, and P pole is connected with the positive pole of electric capacity C4, the diode D4 that N pole is connected with the negative pole of electric capacity C4 after resistance R8 forms, wherein, the source electrode of metal-oxide-semiconductor Q2 is connected with the source electrode of metal-oxide-semiconductor Q3, draining is connected with the collector electrode of triode VT5, drain electrode and the base stage of triode VT5 of metal-oxide-semiconductor Q2 form the input of this circuit and are connected with the output of battery charging circuit, and the N pole of diode D4 and the negative pole of electric capacity C5 form the output of this circuit.
4. buffer-type self adaptation light gathering photovoltaic power generating system according to claim 3, it is characterized in that: described battery charging circuit is by time-base circuit IC1, transformer T1, diode bridge rectifier U1, triode VT1, triode VT2, triode VT3, triode VT4, metal-oxide-semiconductor Q1, be serially connected in the resistance R1 between the grid of metal-oxide-semiconductor Q1 and drain electrode, N pole is connected with the grid of metal-oxide-semiconductor Q1, the voltage stabilizing didoe D1 that P pole is connected with the negative output terminal of diode bridge rectifier U1, the electric capacity C1 be arranged in parallel with voltage stabilizing didoe D1, one end is connected with the grid of metal-oxide-semiconductor Q1, the resistance R2 that the other end is connected with the pin 7 of time-base circuit IC1, P pole is connected with the pin 7 of time-base circuit IC1, the diode D2 that N pole is connected with the pin two of time-base circuit IC1, positive pole is connected with the N pole of diode D2, the electric capacity C2 that negative pole is connected with the P pole of voltage stabilizing didoe D1, positive pole is connected with the pin 5 of time-base circuit IC1, the electric capacity C3 that negative pole is connected with the negative pole of electric capacity C2, one end is connected with the source electrode of metal-oxide-semiconductor Q1, the resistance R3 that the other end is connected with the collector electrode of triode VT2 with the emitter of triode VT1 simultaneously, one end is connected with the pin 3 of time-base circuit IC1, the slide rheostat RP1 that the other end is connected with the base stage of triode VT1, and one end is connected with the pin 3 of time-base circuit IC1, the resistance R4 that the other end is connected with the base stage of triode VT3 forms, wherein, the primary coil two ends of transformer T1 form the input of this circuit and are connected with the output of solar panels (5), the two ends of secondary coil are connected on two inputs of diode bridge rectifier U1, the drain electrode of metal-oxide-semiconductor Q1 is connected with the positive output end of diode bridge rectifier U1, the pin 8 of time-base circuit IC1 is connected with the N pole of voltage stabilizing didoe D1 with pin 4 simultaneously, pin 6 is connected with pin two, pin one is connected with the emitter of triode VT4 with the negative pole of electric capacity C3 simultaneously, the minus earth of electric capacity C3, the collector electrode of triode VT1 is connected with the base stage of triode VT2, the emitter of triode VT3 is connected with the base stage of triode VT4, the collector electrode of triode VT3 is connected with the emitter of triode VT2 with the collector electrode of triode VT4 simultaneously, the collector electrode of triode VT4 and emitter form the output of this circuit.
5. buffer-type self adaptation light gathering photovoltaic power generating system according to claim 4, it is characterized in that: the model of described time-base circuit IC1 is NE555, triode VT1 is PNP type triode, and triode VT2, triode VT3, triode VT4 and triode VT5 are NPN type triode.
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| CN201510844169.XA CN105471376A (en) | 2015-11-27 | 2015-11-27 | Buffer type adaptive concentrating photovoltaic power generation system |
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| CN201510844169.XA CN105471376A (en) | 2015-11-27 | 2015-11-27 | Buffer type adaptive concentrating photovoltaic power generation system |
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| CN201414090Y (en) * | 2009-05-25 | 2010-02-24 | 北京天恒华意科技发展有限公司 | Photovoltaic power generation system |
| CN103326419A (en) * | 2013-05-16 | 2013-09-25 | 国家电网公司 | Solar electricity-taking combined energy-storage uninterruptible power supply device |
| CN204652016U (en) * | 2015-06-03 | 2015-09-16 | 王永卿 | A kind of rapid electric vehicle charger |
| CN204757408U (en) * | 2015-07-27 | 2015-11-11 | 王金河 | Solar heater |
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