WO2022169118A1 - Système de production d'énergie hybride à énergie éolienne et lumière solaire - Google Patents

Système de production d'énergie hybride à énergie éolienne et lumière solaire Download PDF

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Publication number
WO2022169118A1
WO2022169118A1 PCT/KR2022/000260 KR2022000260W WO2022169118A1 WO 2022169118 A1 WO2022169118 A1 WO 2022169118A1 KR 2022000260 W KR2022000260 W KR 2022000260W WO 2022169118 A1 WO2022169118 A1 WO 2022169118A1
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Prior art keywords
power generation
wind
solar
wind power
generation system
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PCT/KR2022/000260
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English (en)
Korean (ko)
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김선호
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(주)연호
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Publication of WO2022169118A1 publication Critical patent/WO2022169118A1/fr

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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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • 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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • 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
    • H02S40/30—Electrical components
    • H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules

Definitions

  • the present invention relates to a solar and wind hybrid power generation system, and more particularly, by simultaneously mounting and performing a plurality of solar power generation and wind power generation on a structure regardless of the purpose and location direction of the site for which the power generation system is constructed. It relates to a solar and wind hybrid power generation system that increases the power generation efficiency compared to the area, connects a plurality of power generation system structures to each other, promotes stability from floods and typhoons, and installs electric devices and wiring on the ground for convenient and safe maintenance .
  • a photovoltaic device refers to a power generation system that uses solar energy by expanding a panel to which a solar cell is attached on a large scale to produce electricity on a large scale.
  • the solar power generation device can be used semi-permanently, and it can be said that it is a device with new and renewable alternative energy production and eco-friendly characteristics due to the point that it uses a non-polluting solar energy source.
  • the structure in which a plurality of panels is fixedly mounted in a general photovoltaic device is not free for efficient light collection arrangement depending on the use and location direction of the power generation site. It is difficult and there are many restrictions depending on the utilization of the power generation site.
  • the mixed power generation device as described above does not meet the various site use conditions under the power plant, so the range of application of the power plant site is limited. There were many difficulties in smartization of the maintenance and operation of the power generation system.
  • an object of the present invention for solving the conventional problems as described above is that a plurality of photovoltaic power generation devices and a plurality of wind power generators are mounted on a fixed power generation system structure regardless of the use and location direction of the power generation site. This is to provide a solar and wind hybrid power generation system that performs both solar and wind power generation at the same time and increases the power generation efficiency compared to the site area.
  • Another object of the present invention is to connect a plurality of fixed power generation system structures to each other to promote stability of the power generation system from floods or typhoons, to satisfy various conditions for use in the lower part of a power plant, to place electric devices on the ground, and to transmit and receive power by wireless method
  • the goal is to provide a convenient and safe solar and wind power hybrid power generation system for smooth maintenance and application from an independent power generation system to an increasingly scaled power generation system by digitizing the smart power generation system and operation.
  • Another object of the present invention is, regardless of the terrain and the direction of the terrain according to the photovoltaic power generation system, manufacturing and installation are convenient, power generation efficiency is high, maintenance is convenient, independent and multiple installation is possible, , to provide a solar and wind hybrid power generation system that enables smart operation of the power generation system.
  • Another object of the present invention is that it can be installed independently and in plurality in a photovoltaic power generation system, and rotational driving for tracking sunlight of a solar panel is a time equalization control method through a timer by directly connecting a driving deceleration motor to a fixed panel array It is to provide a solar and wind hybrid power generation system that does not cause defects that deviate from the incident angle of the sun due to accumulated tolerance and light detection error by adopting an automatic adjustment method.
  • Another object of the present invention is that the length of the rotor blade can be set according to the appropriate wind pressure, regardless of the application location and region of the power generation site according to the wind power generation system, and a plurality of wind power generators can be mounted in parallel. To provide a solar and wind hybrid power generation system.
  • Another object of the present invention is that the application range is wide to the power generation system that is gradually scaled according to the wind power generation system, and the Savonius type rotor structure with low wind pressure loss is lightweight, prefabricated, easy to manufacture and install, smooth maintenance and
  • An object of the present invention is to provide a solar and wind hybrid power generation system with high power generation efficiency.
  • Another object of the present invention is to set the rotor blade length according to the regional wind speed according to the wind power generation system to adjust the appropriate wind pressure required for power generation, and to increase the strength of the blade and the rotation shaft by assembling the blade into an insertion structure on the rotation shaft.
  • the present invention in order to achieve the above object, a holding; a frame installed separately from a top frame and a support frame from the upper side of the holding; a photovoltaic device installed in the frame to collect sunlight to produce electricity; a wind power generator installed in the frame to generate electricity using rotating blades according to the wind; a tank light and wind battery control unit for collecting electricity generated from the solar power generation device and the wind power generation device and controlling transmission and reception; and an electric part for electrically controlling the solar power and wind power battery control unit, and maximizes power generation efficiency by simultaneously generating power by a plurality of photovoltaic devices and wind power generators mounted in parallel on the structural frame
  • a hybrid power generation system having solar and wind power, characterized in that it is made to do so.
  • the photovoltaic device includes a fixed post erected vertically; a rotating post installed at the top of the fixed post to enable adjustment of the sunlight direction angle; an angle adjustment bracket that is installed on the upper end of the rotary post to enable solar elevation angle adjustment; a guide post coupled to the upper end of the angle adjustment bracket and installed to guide the left and right rotation of the sunlight tracking; a panel fixing array connected to the upper/lower ends of the guide post and installed so as to be able to rotate left and right while fixing to support the solar panel; a driving deceleration motor that is fixed to one end of the guide post and installed to operate the left and right rotation of the sunlight tracking; a guide rotation bracket that is shaft-coupled while connecting and fixing the guide post and the panel fixing array, and is installed to receive the rotational force of the driving deceleration motor; a motor fixing bracket having one end coupled to the guide post and the other end of which the driving deceleration motor is fixedly installed with a pin; and a photovoltaic panel that is finished and fixed to the panel
  • the driving deceleration motor may be characterized in that it is controlled to rotate the solar panel by a predetermined angle every predetermined time through a timer and PLC.
  • the wind power generator includes a rotary blade for generating a rotational force using wind power; a wing upper fixed shaft and a lower wing fixed shaft that are bolted to upper/lower sides of the rotary blade; a wing lower fixing bracket fixed to the upper portion of the support frame to control rotation and load of the rotary blade; a braking device which is bolted and fixed at the same time as the wing lower fixing shaft to control overspeed of rotation; an upper wing fixed bearing fixed to the lower portion of the top frame and axially installed with the upper wing fixed shaft; a generator fixing base fixed to an upper portion of the top frame and fixedly supporting the generator; a coupling coupling for transmitting power by connecting the wing upper fixed shaft and the rotor shaft of the generator; a generator for generating electricity by receiving rotational force through the coupling coupling of the rotary blade; and a wind power battery control unit for collecting electric energy generated by the generator to control transmission and reception, wherein the wind power generator is installed to generate a gap between the top frame and
  • the rotary blade of the wind power generator is made of a pair of upper and lower multi-layer structures according to the selection and installation of regional wind speed between the top frame and the support frame, one selected rotary blade and the other selected rotary blade is cross
  • the length can be set according to the appropriate wind pressure even if there is a difference in wind speed depending on the region.
  • the electric unit receives the electric energy collected by the solar battery control unit wirelessly, and after phase conversion, a photovoltaic inverter that sends it to a telephone pole or sends it to a photovoltaic ESS;
  • a wind power inverter that wirelessly receives the electrical energy collected in the wind power battery control unit and transmits it to a utility pole or transmits it to a wind power ESS after phase conversion.
  • power generation ESS It may be characterized in that it is configured to include a wind power generation ESS that stores the wind energy received from the wind power inverter and transmits it at a time when the amount of power generation falls.
  • the solar and wind hybrid power generation system according to the present invention has the following effects.
  • the solar and wind hybrid power generation system installs a plurality of photovoltaic devices and wind power generators at fixed intervals in the fixed power generation system structure independently, and through the gap between the solar power generation device and the wind power generator, the farmland and the lower part of the structure There is an effect that sufficient sunlight can be provided to the In particular, when applied to arable land, it is possible to prevent intensive falling water to arable land even in rainy weather, thereby preventing damage to crops from falling water.
  • the solar wind hybrid power generation system provides a strong support force as a plurality of fixed power generation system structures are connected to each other at the top.
  • the solar wind hybrid power generation system is made in such a way that the panel of the solar power generation device automatically adjusts the rotational driving for solar tracking by adopting a time equalization control method through a timer, so that parts such as the solar tracking sensor It is not required and the drive link part is deleted, so installation and maintenance are convenient according to the minimization of parts, and it is convenient for smartization of the operation of the system.
  • a plurality of solar power generation devices and a plurality of wind power generation devices can be mounted, thereby maximizing the amount of power generation.
  • the solar wind hybrid power generation system is convenient for line work because the transmission and reception wiring between the main electric part and the plurality of solar wind power hybrid power generation systems is installed on the ground using a fixed power generation system structure.
  • the solar wind power hybrid power generation system can set an appropriate height and is irrespective of the direction of the terrain and the wind direction. It has a wide range of installations such as cattle farms and charging stations, and the use of the lower part is wide.
  • a plurality of photovoltaic power generation devices and a plurality of wind power generators are mounted on a fixed power generation system structure regardless of the use and location direction of the power generation site, so that both photovoltaic and wind power generation are performed simultaneously, and the power generation efficiency compared to the site area can be increased It is possible to provide a solar and wind hybrid power generation system that enables
  • FIG. 1 to 10 show an embodiment according to the solar and wind hybrid power generation system according to the present invention
  • FIG. 1 is an exemplary installation view showing the entire solar and wind power hybrid power generation system according to the present invention
  • Figure 2 is an exploded view according to the taengyang light and wind hybrid power generation system according to the present invention
  • FIG. 3 is an exploded view showing a solar power generation device according to a taengyang light and wind hybrid power generation system according to the present invention
  • FIG. 4 is an exemplary side view showing a solar power generation device according to a taengyang light and wind hybrid power generation system according to the present invention
  • Figure 5a is an operation example showing the azimuth operation of the solar power generation device according to the solar and wind hybrid power generation system according to the present invention
  • Figure 5b is an operation example showing the solar tracking left and right rotation of the solar power generation device according to the solar power and wind hybrid power generation system according to the present invention
  • FIG. 6 is an exploded view showing a wind power generator according to a wind power hybrid power generation system and taengyang light according to the present invention
  • FIG. 7 is an exploded front view showing a wind power generator according to a wind power hybrid power generation system according to the present invention.
  • FIG. 8 is a flat cross-sectional view illustrating a rotary blade according to a taengyang light and wind hybrid power generation system according to the present invention
  • FIG. 9 is an exploded view showing a rotary blade according to the taengyang light and wind hybrid power generation system according to the present invention.
  • FIG. 10 is an electrical configuration diagram applied to the taengyang light and wind hybrid power generation system according to the present invention.
  • FIG. 8 is a circuit diagram illustrating a transmission/distribution system of a solar wind hybrid power generation system according to a preferred embodiment of the present invention.
  • FIG. 1 to 10 show an embodiment according to the solar and wind hybrid power generation system according to the present invention.
  • the solar and wind hybrid power generation system of the present invention includes a post 100; a frame 200 installed separately from the top frame 210 and the support frame 220 from the upper side of the post 100; a photovoltaic device 300 for generating electricity by condensing sunlight by being partitioned on the frame 200; a wind power generator 400 which is partitioned and installed in the frame 200 to produce electricity using a rotating blade according to the wind; a solar and wind power battery control unit (P1) (P2) for collecting electricity generated by the solar power generator 300 and the wind power generator 400 and controlling power transmission and reception; and an electric unit 500 for electrically controlling the solar and wind power battery control units P1 and P2.
  • the post 100 is a configuration for supporting the photovoltaic power generation system by being piled up at the power generation site, and is vertically installed on both sides toward the upper side from the power generation site. It is preferable that the post 100 is provided in two in order to increase the bearing capacity of the space efficiency of the power generation site.
  • the post 100 is preferably divided into a top post 110 , a main post 120 , and a basic post 130 as shown in FIG. 2 rather than being integrally configured.
  • the main post 120 provides an installation height of the photovoltaic device 300 from the ground. At this time, the height of the main post 120 is preferably provided with a width and a height that the purpose of using the paper can be smoothly achieved.
  • the basic post 130 is a configuration that is fixed in the ground.
  • the screw pile 131 is installed on the foundation post 130 , and the screw pile 131 makes the supporting force of the post 100 more solid.
  • the holding force 100 can be maximized through the screw pile 131 .
  • the frame 200 serves as a frame in which the photovoltaic device 300 is installed, and is preferably composed of a top frame 210 and a support frame 220 .
  • the top frame 210 is provided for installation of the support frame 220 , and is installed at the upper end of the post 100 .
  • the top frame 210 is installed in a vertical state with respect to the post 100 .
  • the support frame 220 is provided for installing the photovoltaic device 300 , and is installed on the top frame 210 .
  • the support frame 220 is provided for installing the top frame 210 .
  • the support frame 220 is installed in a horizontal direction with respect to the top frame 210 in the longitudinal direction of the top frame 210 .
  • a plurality of support frames 220 may be installed along the top frame 210 .
  • the photovoltaic device 300 includes a vertical fixed post 310; a rotating post 320 installed on the fixed post 310 to enable adjustment of the sunlight direction angle; an angle adjustment bracket 330 installed on the upper end of the rotation post 320 to enable solar altitude angle adjustment; a guide post 340 coupled to the upper end of the angle adjustment bracket 330 and installed to guide the left and right rotation of the sunlight tracking; a panel fixing array 350 that is connected to the upper/lower ends of the guide post 340 and installed so as to be rotatable left and right while fixing to support the solar panel; a driving deceleration motor 360 which is fixedly installed at one end of the guide post 340 to operate the solar tracking left and right rotation; a guide rotation bracket 370 coupled to the shaft while connecting and fixing the guide post 340 and the panel fixing array 350 and installed to receive the rotational force of the driving reduction motor 360; a motor fixing bracket 380 having one end coupled to the guide post 340 and having the driving deceleration motor 360 fixed to the other end with a pin; It
  • the electricity production principle of the photovoltaic device 300 is the same as a known technology, and a known technology may be applied to the solar panel 360 of the photovoltaic device 300 .
  • the photovoltaic device 300 is provided in plurality, and the plurality of photovoltaic devices 300 are installed on the top frame 210 while being spaced apart from each other. As described above, as the plurality of photovoltaic devices 300 are spaced apart from each other, a gap occurs between the photovoltaic devices 300 , and through the gap, sufficient amount of sunlight can be secured to the cultivated land and the lower site.
  • the fixing post 310 includes a body 311 in the vertical longitudinal direction; A connection flange 312 having a guide long groove 312a in which a fastening bolt (B) protruding from the upper end of the body 311 to connect and fix the rotary post 320 is guided is formed on one surface, the body It is formed to protrude from the lower end of the 311 and is configured to include a fixing flange 313 that is fixedly installed on the support frame 220 .
  • the rotating post 320 includes a body 321 in the vertical longitudinal direction;
  • the first rotation is formed protruding from the lower end of the body 321 and is rotatable along the guide long groove 312a formed in the connection flange 312 of the fixing post 310 on one surface while being fixed with the fastening bolt (B).
  • the rotation of the angle adjustment bracket 330 can be made so that the solar altitude angle can be adjusted.
  • the angle adjustment bracket 330 has one side extended separately to both sides, is pin-coupled to the rotation post 320, and an extension flange 331 installed so as to be able to adjust the angle; It is configured to include a support flange 332 formed to be connected and bent to the other side of the extension flange 331 to connect and fix the guide post 340 .
  • the guide post 340 is a cylindrical body, and the guide post 340 is connected at upper/lower ends of the body, and a guide bushing 341 installed to serve as a rotation guide of the panel fixing array 370 . ) 342 is preferably further formed.
  • the panel fixing array 350 includes a pair of left and right length bars 351 having a predetermined length; It is formed to be fixed by interconnecting the length bars 351, and includes a pair of left and right spacer bars 352 to which both ends of the guide post 340 are accommodated and fixed.
  • the guide rotation bracket 370 is fixed to the central portion of the spacing bar 352 by bolting with a fastening bolt (B).
  • the driving deceleration motor 360 includes a driving motor 361 , a motor base 362 on which the driving motor is installed, and the other side of the motor base 362 protruding from the other side of the motor base 362 to be pin-coupled with the guide rotation bracket 370 to provide a rotational force. It is configured to include a transmission shaft 363 for transmitting the. In addition, a pin for connecting and fixing the motor fixing bracket 380 is fixed to the other side of the motor base 362 .
  • the driving reduction motor 360 has a structure in which the motor base 362 is assembled, and the rotation range angle can be adjusted without deviate by the rotation of the shaft to the motor base 362 by more than the left and right rotation range angle. do.
  • the guide rotation bracket 370 includes a flange 371 having a bolt hole fixed to the panel fixing array 350 and a fastening bolt; a first connection part 372 protruding from one side of the flange 371 and pin-coupled to the driving reduction motor 360; a second connection part 373 protruding to the other side of the flange 371 and axially installed with one end of the guide post 340; It is configured to further include a connection coupling 374 for connecting the pin connecting the first connection part 372 and the drive reduction motor 360 .
  • the guide rotation bracket 370 may be configured as a left and right pair symmetrically installed on both ends of the guide post 340 , having a bolt hole fixed to the panel fixing array 350 and a fastening bolt. It is processed into a flange shape and protrudes to one side and the other side of the flange, one side is axially installed with one end of the guide post 340, and the other side is connected to the driving reduction motor 360 and fixed to the panel fixing array 350. It is desirable to be able to rotate and to be fixedly supported.
  • the rotation of the first rotation flange 322 in the rotation post 320 may determine the position of the photovoltaic device according to the position in the sun direction, that is, to face the south direction.
  • the angle adjustment bracket 330 and the fixed solar panel 390 of the rotation post 320 may be possible to adjust the solar elevation angle.
  • the range angle according to the optimal elevation angle and azimuth angle of the solar panel is preferably within 60 degrees.
  • the photovoltaic panel 390 interlocked by the guide rotation bracket 370 with the guide post 340 as an axis by the electrical operation of the driving deceleration motor 360 improves the light collection efficiency. You can rotate the sunbeam tracking left and right to follow the sunbeam to increase it. In this case, it is preferable that the driving deceleration motor 360 be controlled to rotate the solar panel 390 by a predetermined angle at a predetermined time interval through a timer and PLC.
  • the guide rotation bracket 370 connected to the coupling coupling 374 by the driving of the driving deceleration motor 360 rotates the guide post 340 as the shaft starting point. At this time, the guide rotation bracket 370 and the fixed panel fixing array 350 rotate together, so that the solar panel 390 can be rotated at the same time.
  • a solar battery control unit P1 that collects electric energy generated by the solar panel 390 and controls transmission and reception.
  • the wind power generator 400 serves to generate electricity using wind power, and includes a power generation structure supporting the wind power generator 400 .
  • the electricity production principle of the wind power generator 400 is the same as a known technology, and a known technology may be applied to the generator 410 of the wind power generator 400 .
  • the wind power generator 400 is provided in plurality, and the plurality of wind power generators 400 are installed between the top frame 210 and the support frame 220 while being spaced apart from each other. As described above, as the plurality of wind power generators 400 are spaced apart from each other, a gap is generated between the wind power generators 400, and the amount of sunlight can be sufficiently secured to the cultivated land and the lower site through the gap.
  • the wind power generator 400 includes a rotary blade 410 for generating rotational force using wind power; a wing upper fixed shaft 420 and a lower wing fixed shaft 430 bolted to upper and lower sides of the rotary blade 410; a wing lower fixing bracket 440 fixed to the upper portion of the support frame 220 to control the rotation and load of the rotary blade 410; a braking device 450 for controlling the overspeed of rotation by bolting and fixing the wing lower fixing shaft 430 at the same time; an upper wing fixed bearing 460 fixed to the lower portion of the top frame 210 and axially installed with the upper wing fixed shaft 420; a generator fixing base 470 fixed to an upper portion of the top frame 210 and fixedly supporting the generator; a coupling coupling 480 for transmitting power by connecting the wing upper fixing shaft 420 and the rotor shaft of the generator; a generator 390 for generating electricity by receiving rotational force to the coupling coupling 380 of the rotary blade 310 and increasing the speed; It is configured to include
  • the wind power generator 400 is provided in plurality, and the plurality of wind power generators 400 are installed on the top frame 210 in a state of being spaced apart from each other. As described above, as the plurality of wind power generators 400 are spaced apart from each other, a gap occurs between the wind power generators, and the amount of sunlight can be sufficiently secured to the cultivated land and the lower site through the gap.
  • the rotor blades 410 and Savonius-type blades 411 for generating rotational force by receiving wind pressure; a wing shaft 412 to which the wing 411 is inserted and coupled in the longitudinal direction of the body, and the wing upper fixing shaft 420 and the lower wing fixing shaft 430 are bolted; The wing 411 and the wing shaft 412 are bolted to be symmetrical while supporting the upper and lower sides, and the wing fixing plate 413 is formed to increase the wind pressure by blocking the upper and lower sides of the wing 411. to configure it.
  • the wings 411 are made such that a left and right pair of semi-arc shapes are symmetrical to each other, and the wings 411 maintain equal intervals along the body length direction and the side end portions, and the first reinforcing ribs 411a on the body side protrude in plurality.
  • a second reinforcing rib 411b of the side end wherein at least two guide grooves 412a corresponding to the second reinforcing rib are formed in the wing shaft 412 along the longitudinal direction of the circumferential surface thereof, ,
  • the second reinforcing rib 411b of the wing 411 is formed to fit and insert into the guide groove 412a of the wing shaft, and the wing fixing plate 413 has the first reinforcing rib 411a of the wing on the surface portion thereof.
  • a plurality of bolt holes 413a corresponding to the wing shaft 412 are formed.
  • bolt holes B are formed at both upper and lower ends of the first reinforcing rib 411a of the wing 411 and at both upper and lower ends of the wing shaft 412 .
  • the rotary blade 410 is made of a dual-layer structure of a pair of upper and lower according to the selection installation between the top frame 210 and the support frame 220, one selected rotary blade 410 and the other
  • the selection rotor blades 410A may be installed to form a parallel structure positioned in a cross shape.
  • the braking device 450 includes a brake rotor 451 for reducing speed, a brake pad 452 for generating frictional force on the brake rotor, and a pad fixing bracket 453 for fixing the brake pad.
  • the electric unit 500 converts the electric energy collected in the plurality of solar battery control units (P1) and the plurality of wind power battery control units (P2) of the plurality of solar wind power hybrid power generation systems to a solar power inverter (510). And a plurality of solar wind hybrid power generation systems in a manner that is wirelessly supplied to the wind power inverter 520 and sent to the utility pole after phase conversion, or sent to the solar power ESS 530 and the wind power ESS 540, stored and then sent to the utility pole It is convenient for construction and maintenance since the transmission and distribution line construction between the and the main electric part 500 is deleted.
  • a photovoltaic inverter 510 that receives electric energy collected from a plurality of photovoltaic battery control units P1 wirelessly and sends it to a utility pole or transmits it to a photovoltaic ESS 530 after phase conversion, a plurality of The solar energy received from the wind power inverter 520 and the solar power inverter 510 that receives the electric energy collected in the wind power battery control unit P2 and sends it to a utility pole or sends it to a wind power ESS 540 after phase conversion is stored.
  • It includes a solar power generation ESS 530 that transmits power during a time period when the amount of power generation falls, and a wind power generation ESS 540 that stores the wind energy received from the wind power inverter 520 and transmits it at a time when the generation amount decreases.
  • the worker piles the post 100 on the power generation site and erects it.
  • top frame 210 and the support frame 220 are installed at the upper end of the post 100 .
  • the operator installs a plurality of solar power generation devices 300 and the wind power generation devices 400 in a line on the top frame 210, and the solar battery control unit P1 on the scaffold installed on the support frame 220. ) is fixed.
  • the photovoltaic panel 390 variable means of the photovoltaic device 300 is controlled in a PLC manner by the photovoltaic battery control unit P1.
  • the wind power battery control unit (P2) installed on the scaffold, as shown in FIGS. 1 to 2, the installation of the solar and wind hybrid power generation system is completed.
  • This solar and wind power hybrid power generation system as shown in FIG. 2, even if a large number of photovoltaic devices 300 and wind power generators 400 are installed on the frame 200, the photovoltaic device 300 Since the wind power generator 400 and the wind power generator 400 are spaced apart from each other, it is possible to provide an equal amount of sunlight to the site below the power generation system, and even when it rains, the falling water can be dispersed to prevent flood damage.
  • a plurality of photovoltaic devices 300 and a plurality of wind power generators 400 are installed in parallel to maximize power generation efficiency.
  • the solar and wind power hybrid power generation system has a plurality of solar power generation devices and a plurality of wind power generation devices in one fixed power generation system structure, regardless of the use and location direction of the site for power generation. It is equipped to perform both solar and wind power generation, increase the power generation efficiency compared to the site area, and install and maintain convenient and safe construction and maintenance of the power generation system that is gradually increasing by using the fixed power generation system structure and grounding the electric devices and transmission/reception wiring. The efficiency of maintenance work can be improved.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Photovoltaic Devices (AREA)

Abstract

La présente invention concerne un système de production d'énergie hybride à énergie éolienne et lumière solaire qui présente une efficacité de production d'énergie accrue par rapport à la zone de site en comportant et en actionnant une pluralité de dispositifs de production d'énergie solaire et une pluralité de dispositifs de production d'énergie éolienne dans une structure de type fixe sans être touché par l'utilisation et la direction d'emplacement du site dans lequel le système de production d'énergie doit être construit, facilite la stabilité contre les inondations ou les typhons en comportant une pluralité de structures de système de production d'énergie connectées les unes aux autres, et est pratique et sûre à réparer et à entretenir grâce à l'installation de dispositifs électriques et d'un câblage sur le sol. L'invention concerne un système de production d'énergie hybride à énergie éolienne et lumière solaire comprenant un pilier ; un cadre dans lequel un cadre supérieur et un cadre de support sont installés séparément sur le pilier ; des dispositifs de production d'énergie solaire divisés et installés dans le cadre pour collecter la lumière solaire et produire de l'électricité ; des dispositifs de production d'énergie éolienne divisés et installés dans le cadre pour produire de l'électricité au moyen de pales rotatives en fonction du vent ; une unité de commande de batterie solaire à énergie éolienne et lumière solaire qui collecte l'électricité produite par les dispositifs de production d'énergie solaire et les dispositifs de production d'énergie éolienne et commande la transmission et la réception d'électricité ; et une unité électrique pour commander électriquement l'unité de commande de batterie à énergie éolienne et lumière solaire. En conséquence, l'efficacité de production d'énergie est maximisée en produisant simultanément de l'énergie par la pluralité de dispositifs de production d'énergie solaire et la pluralité de dispositifs de production d'énergie éolienne montés en parallèle sur le cadre structural.
PCT/KR2022/000260 2021-02-08 2022-01-07 Système de production d'énergie hybride à énergie éolienne et lumière solaire WO2022169118A1 (fr)

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CN115630800B (zh) * 2022-09-22 2023-07-04 广东省水利水电科学研究院 水利枢纽防洪发电联合优化调度方法、系统、装置及存储介质

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