CN117559881A - Virtual power plant electric energy regulation and control equipment and regulation and control method - Google Patents
Virtual power plant electric energy regulation and control equipment and regulation and control method Download PDFInfo
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- CN117559881A CN117559881A CN202410029118.0A CN202410029118A CN117559881A CN 117559881 A CN117559881 A CN 117559881A CN 202410029118 A CN202410029118 A CN 202410029118A CN 117559881 A CN117559881 A CN 117559881A
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- 230000033228 biological regulation Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 59
- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 230000000295 complement effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000010248 power generation Methods 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
- F03D9/45—Building formations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/48—Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
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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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
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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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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
- H02S40/10—Cleaning arrangements
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses electric energy regulation and control equipment and a regulation and control method for a virtual power plant, and relates to the technical field of virtual power plants. The photovoltaic panel steering device comprises a plurality of steering frames which are uniformly distributed, wherein two steering shafts are rotatably arranged at the top of each steering frame, the same photovoltaic panel is fixedly arranged between the two steering shafts positioned at the same side, roof supports are fixedly arranged at the bottoms of the steering frames, photovoltaic storage batteries are fixedly arranged at the bottoms of the photovoltaic panels, splicing sliding rails are fixedly arranged on the steering frames, the same steering assembly for steering the azimuth of the photovoltaic panel is arranged in the splicing sliding rails, and extension frames are fixedly arranged at the tops of the steering frames. According to the invention, the direction adjusting assembly is arranged, so that the photovoltaic panel 3 can be reversed to obtain a better sunlight irradiation angle, the photoelectric conversion effect is improved, and the wind driven generator is arranged to enable photovoltaic and wind energy generation to be mutually complementary, thereby relieving the influence of weather factors and improving the electric energy which can be scheduled by the virtual power plant.
Description
Technical Field
The invention relates to the technical field of virtual power plants, in particular to electric energy regulation and control equipment and a regulation and control method of a virtual power plant.
Background
The virtual power plant is a power coordination management system which is used for realizing aggregation and coordination optimization of DERs (distributed devices) such as DGs, energy storage systems, controllable loads, electric vehicles and the like through advanced information communication technology and software systems, and is used as a special power plant to participate in the power market and the power grid operation, and when the virtual power plant schedules electric energy, the virtual power plant often transmits electric power produced by an individual power generator to various places through a power grid enterprise.
In the process of dispatching electric energy, the existing virtual power plant needs to dispatch electric energy by means of a power generation device established on a peasant household or resident roof, and the current photovoltaic module for storing and conveying electric power of the virtual power plant is limited by factors such as geographic position, environmental condition, self-heating and the like, so that the generated energy of the photovoltaic module can not meet expectations at all times, the dispatching capacity of the virtual power plant is reduced, and therefore, the electric energy regulation and control equipment and the regulation and control method of the virtual power plant are provided.
Disclosure of Invention
The invention aims at: in order to solve the problems that in the process of dispatching electric energy of the existing virtual power plant, electric energy dispatching is required by means of a power generation device established on a householder or a resident roof, and the current photovoltaic module for electric power storage and transmission of the virtual power plant is limited by factors such as geographic positions, environmental conditions, self-heating and the like, so that the generated energy of the photovoltaic module can not meet expectations at times, and the dispatching capacity of the virtual power plant is reduced, the invention provides electric energy regulation and control equipment and a regulation and control method of the virtual power plant.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a virtual power plant electric energy regulation and control equipment and regulation and control method, includes a plurality of evenly distributed's steering frame, the top of steering frame is all rotated and is installed two steering axles, is located two between the steering axle of homonymy the same photovoltaic board of fixed mounting, the bottom of steering frame is all fixed mounting has roof support, the bottom of photovoltaic board is all fixed mounting has photovoltaic battery, all fixed mounting has the concatenation slide rail on the steering frame, a plurality of the inside of concatenation slide rail is provided with same steering subassembly that is used for turning photovoltaic board position, the top of steering frame is all fixed mounting has the extension frame, the top of extension frame is all fixed mounting has the fan frame, the top of fan frame is all provided with aerogenerator, the bottom of fan frame is all fixed mounting has wind-force battery, one side of fan frame all is provided with by the aerogenerator drive to the blast subassembly that the photovoltaic board surface carries out.
Further, the steering assembly comprises linkage racks which are slidably mounted in the spliced sliding rail, linkage rods are arranged between any two adjacent linkage racks, one of the linkage racks is fixedly mounted at the top of the extension frame and is connected with the steering shaft in a driving manner, the steering shaft at the top is fixedly sleeved with steering gears, and the steering gears at the same side are meshed with the linkage racks.
Further, the linkage rack and one end of the linkage rod are fixedly provided with dovetail blocks, and the linkage rack and the other end of the linkage rod are provided with dovetail grooves matched with the dovetail blocks.
Further, the linkage rack and two sides of the linkage rod are fixedly provided with sliding strips matched with the splicing sliding rails, and a plurality of mounting frames are arranged between any two adjacent splicing sliding rails.
Further, the blast assembly comprises a blast blower fixedly arranged on one side of the fan frame, a fan shaft is rotatably arranged at the top end of the fan frame, the wind driven generator is fixedly arranged at one end of the fan shaft, a driving shaft is rotatably arranged on the fan frame and is in driving connection with the blast blower, the fan shaft and one end of the driving shaft are provided with the same pulley group, an air guide pipe is fixedly arranged at the top of the extension frame, and two ends of the air guide pipe face towards the photovoltaic panel and the pulley group respectively.
Further, a plurality of ventilation pipes are fixedly installed on one sides, far away from the air guide pipes, of the air blowers, and the ventilation pipes are communicated with the inner parts of the air blowers.
Further, the water storage tank is fixedly installed on one side of the air guide pipe, a plurality of evenly distributed drip pipes are fixedly installed on the bottom of the water storage tank towards the photovoltaic panel, and the drip pipes are communicated with the inside of the water storage tank.
Further, floating plates are slidably mounted in the water storage tank, filter screens are fixedly mounted at the top of the water storage tank, water guide plates are fixedly mounted at the bottom of the photovoltaic plates, and any two adjacent water guide plates are in contact with each other.
Further, a light measuring disc is fixedly arranged at the bottom of one photovoltaic plate, a light measuring rod is fixedly arranged at the center of the axis of the top of the light measuring disc, and a plurality of photoresistors uniformly distributed along the center of the axis of the light measuring rod are fixedly arranged at the top of the light measuring disc.
The invention also provides a control method of the electric energy control equipment of the virtual power plant, which comprises the following steps:
s1, selecting a corresponding number of photovoltaic plates according to the structure of a house roof, and installing a roof support on the roof after adjusting the sunward angle so that an air exchanging pipe is communicated with an indoor space;
s2, installing a measuring optical disk and waiting for measuring and calculating the sun movement track of the day, or directly calling the data measured and calculated by the equipment installed nearby in the same direction, so as to provide a basis for changing the irradiation angle of the photovoltaic panel for the direction-adjusting component;
s3, according to the solar movement track measured and calculated by the optical measurement disc or directly calling the measured and calculated data of other equipment, the direction regulating component regulates and controls the angle of the photovoltaic panel in real time so as to obtain a better sunlight irradiation angle and improve the photoelectric conversion effect;
s4, respectively carrying out photovoltaic and wind power generation on the photovoltaic panel and the wind power generator to enable the photovoltaic and wind power generation to be complementary with each other, relieving the influence of weather factors, and accumulating electric energy in a photovoltaic storage battery and a wind power storage battery for dispatching;
and S5, when the internal electric energy of the photovoltaic storage battery and the wind power storage battery is full, the electric energy stored by the equipment is transmitted to other places by the virtual power plant through a power grid enterprise, so that the electric power regulation and control are realized.
The beneficial effects of the invention are as follows:
1. according to the invention, the steering assembly is arranged, so that the steering motor can drive one of the steering gears to rotate, and then drive all the linkage racks and the linkage rods to slide in the spliced sliding rail, so that all the steering gears rotate together, and further drive all the steering shafts to turn over together, and the photovoltaic panel is reversed to obtain a better sunlight irradiation angle, so that the photoelectric conversion effect is improved, and the electric energy accumulation speed of the photovoltaic storage battery is accelerated;
2. according to the invention, by arranging the wind driven generator, the regulation and control equipment can have the function of wind power generation besides photovoltaic power generation, and transmits the power to the wind power storage battery for accumulation, so that the defect of photovoltaic power generation is overcome, the photovoltaic power generation and the wind power generation are mutually complemented, the influence of weather factors is relieved, and the electric energy which can be scheduled by a virtual power plant is improved;
3. according to the invention, by arranging the dovetail grooves and the dovetail blocks, when the regulating and controlling equipment is installed, a corresponding number of photovoltaic panels can be selectively installed according to the shapes and sizes of peasant households and resident roofs, and the corresponding number of linkage racks and linkage rods can be mutually spliced and assembled by means of the dovetail grooves and the dovetail blocks and are inserted into the spliced sliding rail to enable each linkage rack and each direction-adjusting gear to be meshed, so that the free regulation and control of the photovoltaic panels are realized, and the regulating and controlling equipment is suitable for the structures of different resident roofs;
4. according to the invention, the wind power generator is subjected to the wind power action by arranging the air blowing component, the driving shaft can be driven to rotate by utilizing the fan shaft and the belt pulley group, then the air blower is driven to rotate to generate wind power, sundries such as dust, fallen leaves and the like on the photovoltaic panel are blown, the wind power of the air blower can be guided by the air guide pipe, the top surface of the photovoltaic panel is kept clean, the influence of sundries on the power generation speed and the heat dissipation effect of the photovoltaic panel is prevented, and the influence of environmental factors is reduced;
5. the invention is provided with the ventilation pipe, so that the air blower is driven by the wind driven generator to rotate, and then negative pressure is generated in the inner cavity of the air blower, therefore, the ventilation pipe can extract air from the house and guide the air to be blown out by the blower, ventilation of the air in the house of the residence is realized, and the practicability of the regulation and control equipment is improved;
6. according to the invention, the water storage tank is arranged to collect rainwater, so that the rainwater generates certain water pressure under the action of gravity and is sprayed out through the drip pipe at the bottom of the water storage tank, dust on the surface of the photovoltaic panel is cleaned and cooled, meanwhile, the rainwater can generate buoyancy to the floating panel after being gathered, so that the floating panel floats upwards and shields most of the communication area at the bottom of the filter screen, the evaporation amount of the rainwater is reduced, and the rainwater can be stored in the water storage tank for a long time after weather;
7. according to the invention, by arranging the optical measuring disc, the movement track of the sun can be calculated by means of the resistance changes of the photoresistor sheets in the light irradiation area and the shielding area, so that the change of the solar activity data in the local daily, monthly or even quarterly can be calculated, the basis is provided for changing the irradiation angle of the photovoltaic panel by the direction-adjusting component, the automatic and intelligent regulation and control of the angle of the photovoltaic panel are realized, and enough regulatable and controllable electric energy is provided for a virtual power plant.
Drawings
FIG. 1 is a schematic view of a first perspective of the present invention;
FIG. 2 is a schematic view of a second perspective of the present invention;
FIG. 3 is a schematic view of a mated three-dimensional structure of the photovoltaic panel and blower assembly of the present invention;
FIG. 4 is a schematic view of a mated three-dimensional structure of the photovoltaic panel and steering assembly of the present invention;
FIG. 5 is a schematic view of a cooperating three-dimensional structure of the linked rack and the linked rod of the present invention;
FIG. 6 is a schematic diagram showing a perspective structure of an optical disc according to the present invention;
FIG. 7 is a schematic perspective view of a blower assembly of the present invention;
FIG. 8 is a schematic view showing the internal perspective structure of the water storage tank of the present invention;
FIG. 9 is a schematic flow chart of a control method of a virtual power plant power control device according to the present invention;
reference numerals: 1. a direction adjusting frame; 2. a steering shaft; 3. a photovoltaic panel; 4. a roof support; 5. a photovoltaic storage battery; 6. a mounting frame; 7. splicing sliding rails; 8. an extension frame; 9. a fan frame; 10. a wind power generator; 11. a wind power storage battery; 12. a direction-adjusting motor; 13. a direction-adjusting gear; 14. a linkage rack; 15. a linkage rod; 16. a dovetail groove; 17. dovetail blocks; 18. a slide bar; 19. a measuring disc; 20. a polished rod; 21. a photoresistor sheet; 22. a fan shaft; 23. a drive shaft; 24. a blower; 25. a belt pulley group; 26. an air guide pipe; 27. an air exchanging pipe; 28. a water storage tank; 29. a drip tube; 30. a filter screen; 31. a floating plate; 32. and a water guide plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 9, a virtual power plant electric energy regulation and control device and a regulation and control method thereof comprise a plurality of uniformly distributed direction-regulating frames 1, wherein two direction-regulating shafts 2 are respectively and rotatably arranged at the top of each direction-regulating frame 1, a same photovoltaic panel 3 is fixedly arranged between the two direction-regulating shafts 2 positioned at the same side, a roof support 4 is respectively and fixedly arranged at the bottom of each direction-regulating frame 1, a photovoltaic storage battery 5 is respectively and fixedly arranged at the bottom of each photovoltaic panel 3, splicing sliding rails 7 are respectively and fixedly arranged on each direction-regulating frame 1, a direction-regulating assembly for regulating the direction of each photovoltaic panel 3 is arranged in each splicing sliding rail 7, an extension frame 8 is fixedly arranged at the top of each direction-regulating frame 1, a wind frame 9 is respectively and fixedly arranged at the top of each extension frame 8, a wind generator 10 is respectively arranged at the top of each wind frame 9, a wind power storage battery 11 is fixedly arranged at the bottom of each wind frame 9, and a wind blowing assembly for blowing the surface of each photovoltaic panel 3 is driven by the wind generator 10 is respectively arranged at one side of each wind frame 9; specifically, the direction adjusting assembly is arranged, so that the direction adjusting assembly can drive all direction adjusting shafts 2 to turn over together, the photovoltaic panel 3 is reversed to obtain a better sunlight irradiation angle, the photoelectric conversion effect is improved, the electric energy accumulation speed of the photovoltaic storage battery 5 is accelerated, the wind driven generator 10 is arranged, the direction adjusting assembly can have the function of wind power generation besides photovoltaic power generation, and power is transmitted to the wind driven storage battery 11 for accumulation, thereby overcoming the defect of photovoltaic power generation, complementing the photovoltaic power generation and the wind power generation, relieving the influence of weather factors, and improving the electric energy which can be scheduled by the virtual power plant;
in this embodiment, the installation manner of the device and the roof may include, but is not limited to, the following manners in addition to the fixing connection manner such as riveting, welding, screwing, etc. of the roof support 4: the roof support 4, the direction adjusting frame 1 and the photovoltaic panel 3 are arranged in an adjustable mode, the photovoltaic panel 3 is automatically controlled to turn over in different directions with the direction adjusting component by means of an electric push rod or a hydraulic press and the like, so that multi-angle and omnibearing adjustment is realized, meanwhile, a total storage battery can be arranged on a roof or in a house of a house for collecting electric energy stored by the photovoltaic storage battery 5 and the wind power storage battery 11, and the virtual power plant is convenient to call.
As shown in fig. 2 and 4, the direction-adjusting assembly comprises linkage racks 14 slidably mounted in the splicing slide rail 7, a linkage rod 15 is arranged between any two adjacent linkage racks 14, a direction-adjusting motor 12 is fixedly mounted at the top of one extension frame 8, an output shaft of the direction-adjusting motor 12 is in driving connection with a direction-adjusting shaft 2 at the same side, direction-adjusting gears 13 are fixedly sleeved on the direction-adjusting shafts 2 at the top, and the direction-adjusting gears 13 at the same side are meshed with the linkage racks 14; specifically, through setting up the steering assembly for steering motor 12 can drive one of them steering shaft 2 rotation, thereby drive the steering gear 13 rotation of homonymy, then utilize meshed linkage rack 14 and gangbar 15 to drive all linkage racks 14, gangbar 15 and slide in concatenation slide rail 7, thereby all steering gear 13 are together rotatory, and then drive all steering shaft 2 and together overturn, make the switching-over of photovoltaic board 3 in order to obtain better sunlight irradiation angle, improve photoelectric conversion effect, accelerate the speed that photovoltaic battery 5 electric energy was accumulated.
As shown in fig. 5, one end of each of the linkage rack 14 and the linkage rod 15 is fixedly provided with a dovetail block 17, and the other end of each of the linkage rack 14 and the linkage rod 15 is provided with a dovetail groove 16 matched with the dovetail block 17; specifically, through setting up dovetail 16 and dovetail 17 for when this regulation and control equipment is installed, can select to install the photovoltaic board 3 of corresponding quantity according to peasant household, resident roof's shape and size, and can link rack 14 and the linking pole 15 of corresponding quantity and the mutual grafting of dovetail 17 of dovetail 16, and insert in the concatenation slide rail 7 and assemble each linking rack 14, steering gear 13 meshing, thereby realize the free regulation and control of photovoltaic board 3, so as to adapt to the structure of different resident roofs.
As shown in fig. 2 and 5, slide bars 18 matched with the splicing slide rails 7 are fixedly arranged on both sides of the linkage rack 14 and the linkage rod 15, and a plurality of mounting frames 6 are arranged between any two adjacent splicing slide rails 7; specifically, the sliding strip 18 can slide in the spliced sliding rail 7, and the installation frame 6 plays a fixed installation role so as to install two adjacent spliced sliding rails 7, so that the structure of different residential roofs is adapted.
As shown in fig. 2 and 7, the blower assembly comprises a blower 24 fixedly installed at one side of a blower frame 9, a blower shaft 22 is rotatably installed at the top end of the blower frame 9, a wind driven generator 10 is fixedly installed at one end of the blower shaft 22, a driving shaft 23 is rotatably installed on the blower frame 9, the driving shaft 23 is in driving connection with the blower 24, one end of the blower shaft 22 and one end of the driving shaft 23 are provided with the same belt pulley group 25, an air guide pipe 26 is fixedly installed at the top of the extension frame 8, and two ends of the air guide pipe 26 face the photovoltaic panel 3 and the belt pulley group 25 respectively; specifically, through setting up the blast air subassembly for aerogenerator 10 receives the wind-force effect, can utilize fan shaft 22 and band pulley group 25 to drive shaft 23 rotation, then drive the rotation of air-blower 24 and produce wind-force, the debris such as dust, fallen leaves on the photovoltaic board 3 are blown, and guide duct 26 can guide the wind-force of air-blower 24, makes photovoltaic board 3 top surface keep clean, prevents debris cover and influences photovoltaic board 3's generating speed and radiating effect, reduces environmental factor's influence.
As shown in fig. 7, a plurality of ventilation pipes 27 are fixedly arranged on one side of the blower 24 far away from the air guide pipe 26, and the ventilation pipes 27 are communicated with the interior of the blower 24; specifically, through setting up the breather pipe 27 for after the air-blower 24 receives aerogenerator 10 to drive the rotation, produce the negative pressure at the inner chamber of air-blower 24, thereby make breather pipe 27 can follow indoor extraction air and guide to air-blower 24 blow out, thereby realize the take a breath of the inside air of house of living in a house, promote the practicality of this regulation and control equipment.
As shown in fig. 1 and 8, a water storage tank 28 is fixedly arranged on one side of the air guide pipe 26, the bottom of the water storage tank 28 faces the photovoltaic panel 3 and is fixedly provided with a plurality of evenly distributed water dripping pipes 29, and the water dripping pipes 29 are communicated with the inside of the water storage tank 28; specifically, through setting up water storage tank 28 for during rainy day, water storage tank 28 can collect the rainwater, and the existence of guide duct 26 also can be with the rainwater introduction water storage tank 28 of drip accumulation, thereby makes the rainwater produce certain water pressure under the action of gravity and spouts through the drip pipe 29 of water storage tank 28 bottom, washs the dust on photovoltaic board 3 surface.
In the present embodiment, as shown in fig. 8, the drip 29 at the bottom of the water reservoir 28 may also be controlled in a manner including, but not limited to: a control valve is arranged on the drip pipe 29, or a miniature water pump is arranged in the water storage tank 28 to control the generation and closing of water flow, so that the cleaning and cooling functions of the photovoltaic panel 3 are controllable.
As shown in fig. 1 and 8, floating plates 31 are slidably mounted in the water storage tank 28, filter screens 30 are fixedly mounted on the top of the water storage tank 28, water guide plates 32 are fixedly mounted on the bottom of the photovoltaic panel 3, and any two adjacent water guide plates 32 are in contact with each other; specifically, in rainy days, rainwater generates certain water pressure under the action of gravity and is sprayed out through the drip pipe 29 at the bottom of the water storage tank 28, dust on the surface of the photovoltaic panel 3 is cleaned, a certain cooling effect is achieved on the photovoltaic module by flowing down along the photovoltaic panel 3 and the water guide plate 32, meanwhile, the floating plate 31 is floated after the rainwater is gathered, most of the communication area at the bottom of the filter screen 30 is shielded, so that the evaporation amount of the rainwater is reduced, and the rainwater can be stored in the water storage tank 28 for a long time after sunny days.
As shown in fig. 4 and 6, a light measuring disc 19 is fixedly installed at the bottom of one photovoltaic panel 3, a light measuring rod 20 is fixedly installed at the center of the axis of the top of the light measuring disc 19, and a plurality of photoresistor sheets 21 uniformly distributed along the center of the axis of the light measuring rod 20 are fixedly installed at the top of the light measuring disc 19; specifically, through setting up survey CD 19 for when sunshine shines on photovoltaic board 3, can shine at survey CD 19 top equally, and make the region that is surveyed polished rod 20 and shelter from produce the shade of survey polished rod 20, thereby with the help of the resistance change of light irradiation district and shielding district photo resistance card 21, obtain the change condition of daytime light, and then calculate the moving track of sun, thereby can calculate the change of local daily, monthly or even quarternary sun activity data, thereby provide the basis for adjusting to the module change photovoltaic board 3 irradiation angle, realize automation, intelligent regulation and control of photovoltaic board 3 angle, provide sufficient adjustable and controllable electric energy for virtual power plant.
As shown in fig. 9, the invention further provides a control method of the electric energy control device of the virtual power plant, which comprises the following steps:
s1, mounting equipment: according to the structure of the house roof, selecting a corresponding number of photovoltaic panels 3, adjusting the sunward angle, and then installing the roof support 4 on the roof to enable the ventilation pipe 27 to be communicated with the indoor space;
s2, measuring and calculating the track: installing a measuring optical disk 19 and waiting for measuring and calculating the sun movement track of the day, or directly calling the data measured and calculated by the equipment installed in the same direction nearby the local area, so as to provide a basis for changing the irradiation angle of the photovoltaic panel 3 by the direction regulating component;
s3, adjusting the angle: according to the solar movement track measured by the optical measurement disc 19 or directly calling the measured data of other equipment, the direction regulating component regulates and controls the angle of the photovoltaic panel 3 in real time so as to obtain a better sunlight irradiation angle and improve the photoelectric conversion effect;
s4, electric energy accumulation: the photovoltaic panel 3 and the wind power generator 10 respectively perform photovoltaic and wind power generation, so that the photovoltaic and wind power generation are complementary to each other, the influence of weather factors is relieved, and electric energy is accumulated in the photovoltaic storage battery 5 and the wind power storage battery 11 for dispatching;
s5, electric energy calling: when the photovoltaic storage battery 5 and the wind power storage battery 11 are full of electric energy, the electric energy accumulated by the equipment is transmitted to other places through a power grid enterprise by a virtual power plant, so that electric power regulation and control are realized.
To sum up: the virtual power plant electric energy regulating and controlling equipment can drive one of the regulating shafts 2 to rotate through arranging the regulating assembly so as to drive the regulating gears 13 on the same side to rotate, then, all the linked racks 14 and the linked rods 15 are driven to slide in the spliced sliding rail 7 by utilizing the meshed linked racks 14 and the linked rods 15, so that all the regulating gears 13 rotate together and all the regulating shafts 2 are driven to turn over together, the photovoltaic panel 3 is reversed so as to obtain a better sunlight irradiation angle, the photoelectric conversion effect is improved, the electric energy accumulating speed of the photovoltaic storage battery 5 is accelerated, the regulating and controlling equipment can also have the function of wind energy power generation besides photovoltaic power generation through arranging the wind power generator 10 and transmit the electric power to the wind power storage battery 11 to accumulate, thereby, the defect of photovoltaic power generation is made up, the photovoltaic power generation and the wind power generation are mutually complemented, the influence of weather factors is relieved, the electric energy which can be scheduled by the virtual power plant is promoted, through arranging the dovetail grooves 16 and the dovetail blocks 17, when the regulating and controlling equipment is installed, the photovoltaic panels 3 with corresponding quantity can be selectively installed according to the shapes and the sizes of peasant households and resident roofs, the linkage racks 14 and the linkage rods 15 with corresponding quantity can be mutually spliced and assembled with the dovetail blocks 17 by the dovetail grooves 16, and the linkage racks 14 and the direction-regulating gears 13 are meshed by inserting the linkage racks into the spliced sliding rail 7, so that the free regulation and control of the photovoltaic panels 3 are realized, the structure of different resident roofs is adapted, through arranging the blast components, the wind power generator 10 is influenced by wind power, the wind power generator shaft 22 and the pulley group 25 can be utilized to drive the driving shaft 23 to rotate, then the blast blower 24 is driven to rotate to generate wind power, and sundries such as dust, fallen leaves and the like on the photovoltaic panels 3 are blown, the wind guiding pipe 26 can guide the wind power of the blower 24, so that the top surface of the photovoltaic panel 3 is kept clean, the influence of sundries on the power generation speed and the heat dissipation effect of the photovoltaic panel 3 is prevented, the influence of environmental factors is reduced, the blower 24 is driven to rotate by the wind driven generator 10 through the arrangement of the air exchanging pipe 27, negative pressure is generated in the inner cavity of the blower 24, the air exchanging pipe 27 can extract air from the room and guide the air to blow out the blower 24, ventilation of the air in the house is realized, the practicability of the regulating and controlling device is improved, the water storage tank 28 is arranged, the water storage tank 28 can collect rainwater in rainy days, the existence of the wind guiding pipe 26 can also introduce the dripped rainwater into the water storage tank 28 for accumulation, so that the rainwater generates certain water pressure under the action of gravity and is sprayed out through the drip pipe 29 at the bottom of the water storage tank 28, the dust on the surface of the photovoltaic panel 3 is cleaned, a certain cooling effect is achieved on the photovoltaic module along the photovoltaic panel 3 and the water guide plate 32, meanwhile, after rainwater is gathered, the buoyancy is generated on the floating plate 31, the floating plate floats upwards, most of the communication area at the bottom of the filter screen 30 is shielded, so that the evaporation amount of the rainwater is reduced, the rainwater can be stored in the water storage tank 28 for a long time after sunny days, when the sunlight irradiates the photovoltaic panel 3, the top of the optical measuring disc 19 is also irradiated, the area shielded by the optical measuring rod 20 generates shadows of the optical measuring rod 20, the change condition of light in the daytime is obtained by the resistance change of the light irradiation area and the photosensitive resistor sheet 21 in the shielding area, and the movement track of the sun is calculated, so that the change of local daily, monthly and even quarternary solar activity data can be calculated, therefore, a basis is provided for changing the irradiation angle of the photovoltaic panel 3 for the direction-adjusting assembly, the automation and intelligent regulation and control of the angle of the photovoltaic panel 3 are realized, and enough adjustable and controllable electric energy is provided for the virtual power plant.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a virtual power plant electric energy regulation and control equipment, its characterized in that, including a plurality of evenly distributed's steering frame (1), the top of steering frame (1) is all rotated and is installed two steering shaft (2), is located two of homonymy steering shaft (2) between fixed mounting have same photovoltaic board (3), the bottom of steering frame (1) is equal fixed mounting have roof support (4), the bottom of photovoltaic board (3) is equal fixed mounting have photovoltaic battery (5), equal fixed mounting has concatenation slide rail (7) on steering frame (1), a plurality of the inside of concatenation slide rail (7) is provided with same steering assembly that is used for steering photovoltaic board (3) position, the equal fixed mounting in top of steering frame (1) has extension frame (8), the equal fixed mounting in top of extension frame (8) has wind frame (9), the equal fixed mounting in bottom of wind frame (9) has photovoltaic battery (5), the equal fixed mounting in bottom of wind frame (9) has wind power generator (11), wind generator (9) are carried out wind generator (3) and are carried out wind generator (10) and are carried out wind-force surface setting by wind generator (3) one side.
2. The virtual power plant electric energy regulation and control equipment according to claim 1, wherein the direction-regulating assembly comprises linkage racks (14) which are slidably mounted in the splicing sliding rails (7), linkage rods (15) are arranged between any two adjacent linkage racks (14), a direction-regulating motor (12) is fixedly mounted at the top of one extension frame (8), an output shaft of the direction-regulating motor (12) is in driving connection with the direction-regulating shaft (2) at the same side, direction-regulating gears (13) are fixedly sleeved on the direction-regulating shafts (2) at the top, and the direction-regulating gears (13) at the same side are meshed with the linkage racks (14).
3. The virtual power plant electric energy regulation and control device according to claim 2, wherein a dovetail block (17) is fixedly installed at one end of each of the linkage rack (14) and the linkage rod (15), and dovetail grooves (16) matched with the dovetail block (17) are formed at the other ends of the linkage rack (14) and the linkage rod (15).
4. A virtual power plant electric energy regulation and control device according to claim 3, characterized in that sliding strips (18) matched with the splicing sliding rails (7) are fixedly arranged on two sides of the linkage rack (14) and the linkage rod (15), and a plurality of installation frames (6) are arranged between any two adjacent splicing sliding rails (7).
5. The virtual power plant electric energy regulation and control device according to claim 1, wherein the air blast assembly comprises an air blast machine (24) fixedly installed on one side of the air blast machine frame (9), a fan shaft (22) is rotatably installed at the top end of the air blast machine frame (9), the air blast machine (10) is fixedly installed on one end of the fan shaft (22), a driving shaft (23) is rotatably installed on the air blast machine frame (9), the driving shaft (23) is in driving connection with the air blast machine (24), the same belt pulley group (25) is arranged on one end of the fan shaft (22) and one end of the driving shaft (23), an air guide pipe (26) is fixedly installed at the top of the extension frame (8), and two ends of the air guide pipe (26) face the photovoltaic panel (3) and the belt pulley group (25) respectively.
6. A virtual power plant electric energy regulation device according to claim 5, characterized in that a plurality of ventilation pipes (27) are fixedly mounted on the side of the pulley group (25) away from the blower (24), and the ventilation pipes (27) are communicated with the interior of the blower (24).
7. A virtual power plant electric energy regulation and control device according to claim 5, characterized in that a water storage tank (28) is fixedly installed on one side of the air guide pipe (26), the bottom of the water storage tank (28) faces the photovoltaic panel (3) and a plurality of evenly distributed drip pipes (29) are fixedly installed, and the drip pipes (29) are communicated with the inside of the water storage tank (28).
8. A virtual power plant electric energy regulation and control device according to claim 7, characterized in that the inside of the water storage tank (28) is provided with floating plates (31) in a sliding manner, the top of the water storage tank (28) is provided with filter screens (30) fixedly, the bottom of the photovoltaic panel (3) is provided with water guide plates (32) fixedly, and any two adjacent water guide plates (32) are contacted with each other.
9. The virtual power plant electric energy regulation and control device according to claim 1, wherein a light measuring disc (19) is fixedly installed at the bottom of one photovoltaic panel (3), a light measuring rod (20) is fixedly installed at the center of the top axis of the light measuring disc (19), and a plurality of photoresistors (21) uniformly distributed along the center of the axis of the light measuring rod (20) are fixedly installed at the top of the light measuring disc (19).
10. A method for controlling a virtual power plant power control apparatus, wherein the method is applied to the virtual power plant power control apparatus according to any one of claims 1 to 9, the method comprising the steps of:
s1, selecting a corresponding number of photovoltaic plates according to the structure of a house roof, and installing a roof support on the roof after adjusting the sunward angle so that an air exchanging pipe is communicated with an indoor space;
s2, installing a measuring optical disk and waiting for measuring and calculating the sun movement track of the day, or directly calling the data measured and calculated by the equipment installed nearby in the same direction, so as to provide a basis for changing the irradiation angle of the photovoltaic panel for the direction-adjusting component;
s3, according to the solar movement track measured and calculated by the optical measurement disc or directly calling the measured and calculated data of other equipment, the direction regulating component regulates and controls the angle of the photovoltaic panel in real time so as to obtain a better sunlight irradiation angle and improve the photoelectric conversion effect;
s4, respectively carrying out photovoltaic and wind power generation on the photovoltaic panel and the wind power generator to enable the photovoltaic and wind power generation to be complementary with each other, relieving the influence of weather factors, and accumulating electric energy in a photovoltaic storage battery and a wind power storage battery for dispatching;
and S5, when the internal electric energy of the photovoltaic storage battery and the wind power storage battery is full, the electric energy stored by the equipment is transmitted to other places by the virtual power plant through a power grid enterprise, so that the electric power regulation and control are realized.
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| US20140125134A1 (en) * | 2010-01-21 | 2014-05-08 | George Van Straten | Mobile electricity generator using solar panels |
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| US20140125134A1 (en) * | 2010-01-21 | 2014-05-08 | George Van Straten | Mobile electricity generator using solar panels |
| WO2014163180A1 (en) * | 2013-04-04 | 2014-10-09 | 株式会社エルム | Sun-tracking solar power generating system |
| CN106694468A (en) * | 2017-02-05 | 2017-05-24 | 河北工业大学 | Natural wind speed and direction adjusting solar panel dust removal device |
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