The content of the invention
The present invention has designed and developed a kind of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus, using wind-powered electricity generation and solar energy
As the common electric power storage energy, energy utilization rate is improved, there is more preferable generating effect.
The present invention also provides a kind of solar tracking formula wind energy and the control method of light energy complementary type photovoltaic power generation apparatus, provides
The power supply ratio of solar photovoltaic cell panel and wind power generation plant, make photovoltaic point pond plate that there is more preferable charge and discharge effect, improve
Generating efficiency.
Technical scheme provided by the invention is:
A kind of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus, including:
Support;
Two solar photovoltaic cell panels, it is oppositely arranged on support frame as described above both sides by support base, the support base,
Including:
Deckle board is supported, it is arranged on the photovoltaic solar cell plate bottom, the solar photovoltaic cell panel frame position
Put;
First adjustment frame, it is arranged on the support base side, including:
First turbine, it is arranged on the support base side;
First worm screw, it is engaged with first turbine, and first turbine can be driven to rotate;
First connecting rod, it connects the first turbine wheel shaft, and can be rotated under first turbine drive, and described in connection too
Positive energy photovoltaic battery panel;
Second connecting rod, it is rotatably disposed in the support base side, and connects the solar photovoltaic cell panel;
First gangbar, its one end are hinged with the first connecting rod, and the other end is hinged with the second connecting rod;Wherein, institute
It is parallel all the time with the second connecting rod to state first connecting rod;
Second adjustment frame, it is arranged on the support base opposite side, including:
Second turbine, it is arranged on the support base opposite side;
Second worm screw, it is engaged with second turbine, and second turbine can be driven to rotate;
Third connecting rod, its one end connects second turbine wheel shaft, and can be rotated under second turbine drive, described
The third connecting rod other end connects the solar photovoltaic cell panel;
Fourth link, its one end are rotatably disposed in the support base opposite side, and the other end connects the photovoltaic
Cell panel;
Second gangbar, its one end are hinged with the third connecting rod, and the other end is hinged with the fourth link;Wherein, institute
It is parallel all the time with the fourth link to state third connecting rod.
Preferably, in addition to wind power generation plant, it is fixedly installed on the bracket, the solar-energy photo-voltaic cell
Below plate.
Preferably, the wind power generation plant, including:
Fan blade, it is three-chip type blade construction, is rotatably disposed in by input shaft on the support;
Output shaft, it connects the input shaft, and connects battery;
Gearbox, it is arranged between the input shaft and the output shaft.
Preferably, multiple intermeshing planetary gears, the output speed ratio of the gearbox are included in the gearbox
For 1:6.
A kind of control method of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus, including:
Multiple photoelectric sensors are circumferentially set at solar photovoltaic cell panel center, and detection light shines Strength co-mputation average light
According to intensity;
Using air velocity transducer, detection wind speed vf, the fan blade rotating speed v of wind power generation planty;
According to the mathematical model of photovoltaic panel and wind power generation plant power, solar photovoltaic cell panel and wind-power electricity generation are obtained
The power supply ratio of device.
Preferably, the average light intensity calculation formula is:
The light intensity value that n photoelectric sensor detects is E1 E2 E3 … En, average light intensity I,
Wherein, EmaxThe light intensity maximum detected for photoelectric sensor, EminThe light intensity detected for photoelectric sensor is most
Small value, R are the radius of the circumference of photoelectric sensor composition, and r is the distance of two neighboring photoelectric sensor.
Preferably, the mathematical model of the photovoltaic panel is:
Wherein, V is photovoltaic array output voltage, and I (V) is photovoltaic array output current, VmaxIt is 100 in intensity of illumination
In the case of, the nominal open circuit voltage of photovoltaic cell, ImaxFor maximum current, dependent on rated short circuit current,
B is I-V characteristic index constants,α is photovoltaic cell illumination density percent ratio, and γ is linear
The factor,VminRefer to nominal open circuit voltage when intensity of illumination is less than 20%.
Preferably, the Generation Rate calculation formula of the wind power generation plant is:
Wherein, ρ is current density, vyFor the fan blade rotating speed of wind power generation plant, S is the inswept area of fan blade, CpFor wind energy
Usage factor.
Preferably, it is described to obtain solar photovoltaic cell panel and the power supply of wind power generation plant is than calculation formula:
WhenWhen, solar photovoltaic cell panel is independently-powered;
WhenWhen, solar panel and wind power generation plant are powered jointly, and power supply ratio is:
Beneficial effects of the present invention
The present invention has designed and developed a kind of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus, using wind-powered electricity generation and solar energy
As the common electric power storage energy, energy utilization rate is improved, there is more preferable generating effect, provide solar photovoltaic cell panel and wind
The power supply ratio of power generation device, make photovoltaic point pond plate that there is more preferable charge and discharge effect, improve generating efficiency.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figure 1, a kind of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus provided by the invention, including:Support
100th, solar photovoltaic cell panel 200, support base 300 and wind power generation plant 400.
Support 100;Two plates of solar-energy photo-voltaic cell 200, it is oppositely arranged on the both sides of support 100 by support base 300,
Support base 300, including:Deckle board is supported, it is arranged on the bottom of photovoltaic solar cell plate 200, the side of solar photovoltaic cell panel 200
Frame position;
As shown in Fig. 2 the first adjustment frame, it is arranged on the side of support base 300, including:First turbine 321, it is arranged on
The side of support base 300;First worm screw 322, it is engaged with the first turbine 321, and the first turbine 321 can be driven to rotate;First
Connecting rod 323, it connects the first turbine wheel shaft, and can be rotated under the drive of the first turbine 321, and connects support deckle board 310;Second
Connecting rod 324, it is rotatably disposed in the side of support base 300, and connects support deckle board 310;First gangbar 325, its one end with
First connecting rod 323 is be hinged, and the other end is be hinged with second connecting rod 324;Wherein, first connecting rod 323 is put down all the time with second connecting rod 324
OK;
Second adjustment frame, it is arranged on the opposite side of support base 300, including:Second turbine, it is another that it is arranged on support base 300
Side;Second worm screw, it is engaged with the second turbine, and can drive institute's the second turbine rotation;Third connecting rod, its one end connection the
Two turbine wheel shafts, and can be rotated under second turbine drive, third connecting rod other end connection support deckle board;Fourth link,
Its one end is rotatably disposed in the opposite side of support base 300, other end connection support deckle board;Second gangbar, its one end and the 3rd
Rod hinge connection, the other end are hinged with fourth link;Wherein, the third connecting rod is parallel all the time with fourth link.
Wind power generation plant is fixedly installed on support, the lower section of solar photovoltaic cell panel 200.Wind power generation plant, bag
Include:Wind, it is three-chip type blade construction, is rotatably disposed in by input shaft on support 100;Output shaft, its connection are described defeated
Enter axle, and connect battery;Gearbox, it is arranged between input shaft and output shaft.
As a preferred embodiment, include multiple intermeshing planetary gears, the output speed ratio of the gearbox in gearbox
For 1:6.
A kind of control method of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus, including:
Multiple photoelectric sensors are circumferentially set at solar photovoltaic cell panel center, and detection light shines Strength co-mputation average light
According to intensity;
Using air velocity transducer, detection wind speed vf, the fan blade rotating speed v of wind power generation planty;
According to the mathematical model of photovoltaic panel and wind power generation plant power, solar photovoltaic cell panel and wind-power electricity generation are obtained
The power supply ratio of device.
Preferably, the average light intensity calculation formula is:
The light intensity value that n photoelectric sensor detects is E1 E2 E3 … En, average light intensity is
Wherein, EmaxThe light intensity maximum detected for photoelectric sensor, EminThe light intensity detected for photoelectric sensor is most
Small value, R are the radius of the circumference of photoelectric sensor composition, and r is the distance of two neighboring photoelectric sensor.
Preferably, the mathematical model of the photovoltaic panel is:
Wherein, V is photovoltaic array output voltage, and I (V) is photovoltaic array output current, VmaxIn the feelings that intensity of illumination is 100
Under condition, the nominal open circuit voltage of photovoltaic cell, ImaxFor maximum current, dependent on rated short circuit current,
B is I-V characteristic index constants,α is photovoltaic cell illumination density percent ratio, and γ is linear
The factor,VminRefer to nominal open circuit voltage when intensity of illumination is less than 20%.
Preferably, the Generation Rate calculation formula of the wind power generation plant is:
Wherein, ρ is current density, vyFor the fan blade rotating speed of wind power generation plant, S is the inswept area of fan blade, CpFor wind energy
Usage factor.
Preferably, it is described to obtain solar photovoltaic cell panel and the power supply of wind power generation plant is than calculation formula:
WhenWhen, solar photovoltaic cell panel is independently-powered;
WhenWhen, solar panel and wind power generation plant are powered jointly, and power supply ratio is:
The present invention has designed and developed a kind of solar tracking formula wind-solar complementary type photovoltaic power generation apparatus, using wind-powered electricity generation and solar energy
As the common electric power storage energy, energy utilization rate is improved, there is more preferable generating effect, provide solar photovoltaic cell panel and wind
The power supply ratio of power generation device, make photovoltaic point pond plate that there is more preferable charge and discharge effect, improve generating efficiency.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.