WO2015074510A1 - 一种风光互补的太阳能发电系统 - Google Patents

一种风光互补的太阳能发电系统 Download PDF

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Publication number
WO2015074510A1
WO2015074510A1 PCT/CN2014/091030 CN2014091030W WO2015074510A1 WO 2015074510 A1 WO2015074510 A1 WO 2015074510A1 CN 2014091030 W CN2014091030 W CN 2014091030W WO 2015074510 A1 WO2015074510 A1 WO 2015074510A1
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Prior art keywords
wind
power generation
solar
generation system
photovoltaic
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PCT/CN2014/091030
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English (en)
French (fr)
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刘辉
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刘辉
刘映华
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Publication of WO2015074510A1 publication Critical patent/WO2015074510A1/zh

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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
    • 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
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/80—Accommodating differential expansion of solar collector elements
    • F24S40/85—Arrangements for protecting solar collectors against adverse weather conditions
    • 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
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Definitions

  • the invention relates to a solar power generation system applied to wind and solar complementation, in particular to a device power structure that fully utilizes the solar power generation system, installs a wind power generation device, and realizes a wind and solar power generation system.
  • Solar energy is an inexhaustible and clean renewable energy source.
  • the development and utilization of solar energy resources is an effective way to develop new energy, protect the environment and save energy and reduce emissions.
  • solar power generation photovoltaic power generation and concentrating solar thermal power generation
  • solar power generation is gradually recognized by people and becomes the direction of new energy research and development, and pursues the premise of reducing costs and improving reliability. Under the scale application.
  • DNI Direct Normal Irradiance
  • the solar energy utilization devices will receive light.
  • the face is tilted in the direction of the equator to increase the annual light receiving amount of the light receiving surface.
  • the photovoltaic panels are usually arranged diagonally southward, and the angle between the photovoltaic panels and the horizontal ground is generally between 20 and 40 degrees; or the layout of the array of mirror strips is designed to face Tilted in the direction of the equator.
  • the purpose of the invention is to further reduce the cost of solar power generation, and utilize the architecture of the solar power generation system Developing wind energy resources, and providing a wind and solar complementary solar power generation system, comprising a photovoltaic power generation system and/or a solar thermal power generation system disposed on a base surface, wherein the wind and solar hybrid solar power generation system further comprises a tilting wind collection system And a wind power generating device disposed at a plenum formed by a venting gap between the inclined collecting surface and the base surface, and/or a set formed by a venting gap disposed between adjacent inclined collecting surfaces At the tuyere.
  • the photovoltaic power generation system includes a photovoltaic cell module array structure in which the east-west axis is parallel and the north-south direction is inclined.
  • the photovoltaic power generation system includes a tubular photovoltaic structure array in which the east-west axis is parallel and the north-south direction is obliquely arranged; the photovoltaic battery module is packaged in the glass tube to form a tubular photovoltaic structure, and the plurality of tubular photovoltaic structures are closely arranged and fixed to each other to form the Tubular photovoltaic structure array.
  • the photovoltaic power generation system includes a tubular photovoltaic array in which the north-south axis is parallel and performs east-west solar ray tracing; the photovoltaic cell module is packaged in the glass tube to form a tubular photovoltaic, and the plurality of tubular photovoltaic spacers are arranged to form the tubular photovoltaic array.
  • a concentrating system is arranged on both sides of the photovoltaic cell module in the glass tube to increase the solar light received by the photovoltaic cell module and improve the power generation efficiency.
  • the CSP system includes a Fresnel mirror array structure in which the east-west axis is parallel and the north-south direction is inclined.
  • the photothermal power generation system includes a Fresnel mirror array structure in which the north-south axis is parallel and the west-west direction is a "V" shape.
  • the Fresnel mirror array structure arranges different density of air collection openings at specific positions on the inclined wind collecting surface for different spacings in the north-south direction, so that the wind is concentratedly blown toward the collecting air outlet to increase local wind power.
  • an inclined wind collecting surface is arranged on the back of the photovoltaic cell module array.
  • an inclined wind collecting surface is disposed on the tubular photovoltaic back.
  • an inclined wind collecting surface is disposed on the back of the obliquely arranged Fresnel mirror array.
  • inclined inclined wind faces are respectively arranged on the back sides of the Fresnel mirror array of the "V" shape.
  • the inclined wind collecting surface is a concrete slab, a concrete wave tile, an asbestos tile or a glass tube.
  • the wind power generation device is a horizontal axis wind power generation device or a vertical axis wind power generation device.
  • the rotating shaft of the wind turbine of the horizontal axis wind power generator is parallel to the wind direction; the rotating shaft of the wind turbine of the vertical axis wind power generator is perpendicular to the airflow direction, and the wind wheel can accept wind from any direction, and the structural design is relatively simple, the vertical axis wind
  • the rotating shaft of the power generating device is generally perpendicular to the ground or may be arranged in parallel with the ground. In the present invention, it is preferred that the rotating shaft is arranged in parallel with the ground.
  • a vertical axis wind power generation device is coaxially arranged at the air collection opening formed by the inclined wind collecting surface and the base surface gap.
  • the rotating shafts of the plurality of vertical axis wind power generators are mechanically rotatably connected, and the overall output torque is formed to form a larger shaft power output.
  • rotation axes of the plurality of vertical axis wind power generators are arranged in parallel with the lower edges of the inclined wind collecting faces.
  • the position of the inclined wind collecting surface is designed according to the height of the Fresnel mirror array, the spacing between the plurality of Fresnel mirror arrays or according to the height of the photovoltaic cell module array, and the plurality of photovoltaic cell module arrays
  • the spacing between the slopes is designed to align the position of the wind collecting surface, so that the wind collecting port is aligned with the partial sweeping area of the wind power generating device, so that the wind mainly acts on the arc side portion of the wind turbine of the vertical axis wind power generating device to obtain the maximum wind power generation. effectiveness.
  • a plurality of horizontal axis wind power generators or a plurality of vertical axis wind power generators are arranged in descending direction of the inclined wind collecting surface height in the air collecting opening formed by the ventilation gap between the adjacent inclined wind collecting surfaces, Avoid solar occlusion of the Fresnel mirror array or the array of photovoltaic cell modules by the wind power generation device in order to receive greater wind power and improve wind power generation efficiency.
  • the wind power generation device provides a solar power generation system pump body, deoxidation, electric heating pipe heating, heating, and factory power.
  • the wind power generation device shares a power output device with the solar power generation system.
  • the solar thermal power generation output is used to adjust the total power of the wind power output power and the solar power output power, stabilize the whole field output power of the solar power generation system, realize wind and solar complementary stable power generation, and improve the pair. Adaptability of grid dispatching.
  • the base surface may be a ground surface, a water surface, a roof surface or a roof surface.
  • the wind-light complementary structure of a solar power generation system has the following characteristics and advantages: 1. utilizing the site and structure of the existing solar power generation system, supplementing wind energy generation, sharing an energy output system, and reducing the unit power cost of the solar power generation system. To make it close to or lower than the cost of traditional fossil energy power generation; 2. Improve the stable balance of the output power of the CSP plant, Supplement the output power at night and when the light is insufficient, improve the power quality, and facilitate access to the system and dispatch; 3. Install the inclined wind collecting surface, reduce the light field structural strength requirements and improve the wind resistance level through reasonable design.
  • Figure 1 is a schematic view showing the structure of a first embodiment of the structure of a wind-solar complementary solar power generation system of the present invention.
  • FIG. 2 is a schematic view showing the structure of a second embodiment of the structure of the wind-solar complementary solar power generation system of the present invention.
  • 3-1, 3-2, and 3-3 are schematic structural views of a third embodiment of the structure of the wind-solar complementary solar power generation system of the present invention.
  • Fig. 4 is a schematic structural view showing a fourth embodiment of the structure of the wind-solar complementary solar power generation system of the present invention.
  • Fig. 5 is a schematic structural view showing a fifth embodiment of the structure of the wind-solar complementary solar power generation system of the present invention.
  • FIG. 6 is a schematic structural view of a structure array of a wind-solar complementary solar power generation system of the present invention.
  • FIG. 1 is a first embodiment of the structure of a wind-solar complementary solar power generation system of the present invention.
  • a wind-solar complementary solar power generation system is disposed on the base surface 105, including a Fresnel mirror array formed by a plurality of mirrors such as a mirror 101 and a mirror 102; and a Fresnel mirror array.
  • the back arrangement of the inclined wind collecting surface 103 which maintains a certain distance between the base surface 105 and the ventilation gap, forms a collecting vent, and a plurality of wind power generating devices, such as the vertical axis wind power generating device 104, are coaxially arranged at the collecting vent,
  • the rotating shaft of the wind power generating device is mechanically rotatably connected and the rotating shaft is parallel to the lower edge of the inclined wind collecting surface 103, which reduces the mechanical loss of the single wind power generating device, improves the overall output torque of the plurality of wind power generating devices, and forms a more Large shaft power output.
  • the Fresnel mirror array is parallel to the east-west axis, and the north-south direction is inclined to the sun, tilting The angle is from 15° to 50°, and the angle of inclination is generally greater than 20°, which facilitates the installation of the Fresnel mirror array and at the same time has better light intercepting capability.
  • the inclined wind collecting surface 103 on the back of the Fresnel mirror array which can be a concrete slab, a concrete corrugated tile, an asbestos tile or a glass tube, reduces the wind strength of the Fresnel mirror array itself, and reduces the basic support of the solar system. At the same time as the structural cost, the wind collecting effect is produced.
  • the gap between the inclined wind collecting surface 103 and the base surface 105 forms a collecting vent, and the wind power generating device is located at the collecting port position, and the high-density wind resource at the collecting vent can be fully utilized to generate wind power.
  • a wind-solar complementary solar power generation system is disposed on the base surface 207, including a "V"-shaped Fresnel mirror array, wherein a plurality of mirrors such as a mirror 201 and a mirror 202 are formed.
  • a "V"-shaped Fresnel mirror array the inclined wind collecting surface 203 is disposed on the back of one side of the "V"-shaped Fresnel mirror array, and a gap is formed at a gap between the base surface 207 and the wind power generation.
  • a device 206 is disposed at the collection vent.
  • the inclined wind collecting surface 204 is disposed on the back of the other side of the "V"-shaped Fresnel mirror array, and the second inclined collecting surface 205 is disposed there, and the inclined collecting surface 204 and the second inclined collecting surface 205 are disposed A wind collecting port is formed between the wind power generating devices 206.
  • the "V"-shaped Fresnel mirror array is parallel to the north-south axis, arranged in the east-west direction, and has an inclination angle of 15° to 50°, and the inclination angle is generally greater than 20°, which is convenient for the “V”-shaped Fresnel mirror array.
  • the installation has a good ability to cut light at the same time.
  • the inclined wind collecting faces 203, 204 on both sides of the "V"-shaped Fresnel mirror array reduce the wind strength of the "V"-shaped Fresnel mirror array itself and reduce the cost of the basic supporting structure of the solar system.
  • a wind collecting effect is generated; a gap between the inclined wind collecting surface 203 disposed on one of the back sides of the V-shaped Fresnel mirror array and the base surface 207 forms a collecting port, and the wind power generating device 206 is located at the collecting port.
  • Wind resources from the southwest or northwest direction may be received; in addition, the second inclined wind surface 205 is disposed at an angle to the base surface, and the inclined wind surface disposed on the back of the other side of the "V"-shaped Fresnel mirror array 204 and the second inclined wind collecting surface 205 form a collecting vent, and the wind power generating device 206 can receive wind resources from the southeast or northeast direction; therefore, the wind power generating device 206 can fully utilize the high density wind resources at the two collecting vents, thereby improving Wind power efficiency.
  • a third embodiment of the wind-solar complementary solar power generation system architecture of the present invention includes three arrangements as shown in Figures 3-1, 3-2, and 3-3.
  • the wind and solar hybrid solar power generation system is disposed on the base surface 304, including the photovoltaic cell module array 301.
  • the photovoltaic battery module array 301 is disposed on the back of the inclined wind collecting surface 302, and is disposed between the base surface 304 and the base surface 304.
  • a gap is formed to form a plenum
  • a wind power generation device 303 is installed at the position of the plenum
  • a plurality of wind power generation devices are coaxially arranged, and the rotation axes of the plurality of wind power generation devices are mechanically rotatably connected and the rotation axis and the inclined wind collecting surface 302 are The lower edges are parallel.
  • the structure of the wind-solar complementary solar power generation system of the present invention may also adopt an arrangement as shown in FIG. 3-2.
  • a plurality of photovoltaic cell module arrays such as a photovoltaic cell module array 301
  • the photovoltaic cell arrays 305 are arranged on the base surface 304 at intervals, and the inclined wind collecting surfaces are respectively arranged on the backs of the plurality of photovoltaic cell module arrays.
  • the inclined wind collecting surfaces 302 are arranged on the back of the photovoltaic cell module array 301.
  • the back of the photovoltaic cell module array 305 is arranged with a slanting wind collecting surface 306, and a plenum is formed at a gap between the adjacent inclined wind collecting surface, for example, the inclined wind collecting surface 302 and the inclined wind collecting surface 306, thereby generating a collecting effect.
  • a plurality of wind power generation devices arranged at the gap such as a vertical axis wind power generation device 303, and a plurality of vertical axis wind power generation devices are arranged in descending order from the height of the inclined wind collecting surface in order to utilize the high density wind at the air collecting port Resources for wind power generation.
  • horizontal axis wind power generation devices at the gaps of adjacent inclined wind collecting surfaces, such as the horizontal axis wind power generation device 303 and the horizontal axis wind power generation device 307 shown in FIG. 3-3, and the plurality of horizontal axis wind power generation devices are inclined
  • the height direction of the wind collecting surface is sequentially arranged from low to high, for example, the horizontal axis wind power generating device 307 is arranged higher than the horizontal axis wind power generating device 303 to avoid the horizontal axis wind power generating device from arranging the Fresnel mirror array or the photovoltaic cell array. The sun is blocked to receive more wind and improve wind power efficiency.
  • wind-solar complementary solar power generation system structure of the present invention can also be combined with the arrangement of FIG. 3-1, FIG. 3-2, and FIG. 3-3 to form a set at a gap between the inclined wind collecting surface and the base surface.
  • a plurality of wind power generation devices are arranged at the tuyere, and at the same time, wind power generation devices are arranged at the air collection openings formed at the gaps between the adjacent inclined wind collecting surfaces, and the high-density wind resources at the respective wind collecting ports are fully utilized to improve the wind power generation efficiency.
  • the array of photovoltaic cell modules is parallel to the east-west axis, and the north-south direction is inclined to the sun, and the tilt angle is a local dimension angle.
  • the angle between the array of photovoltaic cell modules and the base surface is close to the local latitude angle of 40°, or the angle range For the local latitude angle value plus 5 ° and the local dimension angle minus 10 °, that is, the photovoltaic cell module array and the base surface are arranged at 30 ° ⁇ 45 °, so that the photovoltaic cell module array can receive more sunlight, improve Power generation efficiency of photovoltaic power generation systems.
  • the inclined wind collecting surface arranged on the back of the photovoltaic cell module array may be a concrete slab, a concrete wave tile, an asbestos tile or a glass tube, etc., in reducing the wind strength of the photovoltaic cell module itself and reducing the cost of the basic supporting structure of the solar power generation system.
  • a wind collecting port is formed at a gap between the base surface and the wind collecting effect, and the wind power generating device can fully utilize the high-density wind resource at the wind collecting port to perform wind power generation, and form an integrated wind-solar solar energy with the photovoltaic power generation system. Power system.
  • Fig. 4 is a fourth embodiment of the structure of the wind-solar complementary solar power generation system of the present invention.
  • the wind-solar complementary solar power generation system is disposed on the base surface 407, including a tubular photovoltaic structure formed by encapsulating the photovoltaic cell module 401 in the glass tube 402, and a plurality of tubular photovoltaic structures, such as a tubular photovoltaic structure 403,
  • the tubular photovoltaic structure 404 and the tubular photovoltaic structure 405 are closely arranged to each other and fixed to each other by a fixing frame to form a tubular photovoltaic structure array; a gap is left between the tubular photovoltaic structure array and the base surface 407 to form a collecting vent, and the wind power generating device 406 is installed at The location of this collection.
  • a concentrating system can be disposed on both sides of the photovoltaic cell module 401 inside the glass tube 402 to increase the solar light received by the photovoltaic cell module
  • the tubular photovoltaic structure array has parallel axes, and the north-south direction is inclined to the sun, and the inclination angle is a local dimension angle.
  • the photovoltaic cell module in the glass tube can receive more sunlight and improve the power generation efficiency of the photovoltaic power generation system.
  • the tubular photovoltaic structure array can reduce the damage of the natural environment to the photovoltaic cell module, and can also serve as a slanting wind collecting surface, and maintain a certain distance between the base surface 407 to form a collecting vent, and the wind power generating device
  • the 406 can make full use of the high-density wind resources at the wind collection to generate wind power and form an integrated wind and solar power generation system integrated with the photovoltaic power generation system.
  • Fig. 5 is a fifth embodiment of the structure of the wind-solar complementary solar power generation system of the present invention.
  • a wind-solar complementary solar power generation system is disposed on the base surface 508, including a tubular photovoltaic 502 formed by encapsulating a photovoltaic cell module 501 in a glass tube; a plurality of tubular photovoltaics, such as a tubular photovoltaic 503, a tubular photovoltaic 504,
  • the tubular photovoltaics 505 are spaced apart from each other to form a tubular photovoltaic array; preferably, a concentrating system may be disposed on both sides of the photovoltaic cell module in the glass tube,
  • the solar light received by the photovoltaic cell module improves the power generation efficiency;
  • the inclined wind collecting surface 506 is arranged on the back of the tubular photovoltaic array; the air collecting port is formed at the gap between the inclined wind collecting surface 506 and the base surface 508, and a wind collecting effect is generated
  • a plurality of wind power generation devices arranged at the gap such as a vertical axis wind power generation device 507, a plurality of vertical axis wind power generation devices are coaxially arranged, and the rotation axis is arranged in parallel with the lower edge of the inclined wind collecting surface, and the height at the air collection opening can be utilized Density wind resources for wind power generation.
  • the light-receiving surface of the tubular photovoltaic array is arranged in a positive direction, and is arranged in an overall north-south axis direction, and performs east-west solar ray tracing, and the rotation axis of the glass tube is arranged at an angle to the horizontal plane, for example, a high latitude region of the northern hemisphere, and a north-south axis direction is fixed, and South low and high north.
  • the axis of rotation of the glass tube of the tubular photovoltaic array is arranged at a local latitude angle to the horizontal.
  • the inclined wind collecting surface arranged on the back of the tubular photovoltaic array is a concrete slab, a concrete wave tile, an asbestos tile or a glass tube, etc., while reducing the wind strength of the tubular photovoltaic array itself and reducing the cost of the basic supporting structure of the solar power generation system, and A wind collecting port is formed at a gap between the base surfaces to generate a wind collecting effect, and the wind power generating device can fully utilize the high-density wind resources at the wind collecting port to perform wind power generation, and form an integrated wind and solar power generating system integrated with the photovoltaic power generation system.
  • Figure 6 is a structural array of a wind-solar complementary solar power generation system of the present invention.
  • a plurality of wind-solar complementary solar power generation system structures as shown in FIG. 1 are spaced apart from each other to form an array of wind and solar complementary solar power generation system structures.
  • a plurality of sets of wind-solar complementary solar power generation systems disposed on a base surface 606 are included; the set of wind-solar complementary solar power generation systems includes Fresnel formed by a plurality of mirrors, such as mirror 601, mirror 602 Mirror array; a slanted wind surface 603 disposed on the back of the Fresnel mirror.
  • the inclined wind collecting surface arranged on the back of the Fresnel mirror array of each set of wind-solar solar power generation system forms a collecting port with the gap between the base surfaces, which can reduce the wind intensity of the Fresnel mirror array itself and reduce solar energy.
  • the basic support structure cost of the power generation system; the horizontal-axis wind power generation device or the vertical-axis wind power generation device disposed at the air distribution port can fully utilize the high-density wind resources at the air collection port to perform wind power generation.
  • the position of the inclined wind collecting surface is designed, and the collecting port is aligned with a part of the entire sweeping area of the wind power generating device, specifically It is said that the wind is mainly concentrated on the half-area of the inner arc side of the wind turbine in the entire sweeping area of the vertical-axis wind power generation device, thereby obtaining the maximum wind power generation efficiency.
  • the structure of the wind-solar complementary solar power generation system structure may further comprise as shown in FIG. 2.
  • Most of China's light energy utilization areas are relatively high, and its wind resources are relatively abundant.
  • the inclined wind collecting surface is reasonably designed, the strength of the structure is strengthened, and the wind collecting effect is applied, and the horizontal axis or vertical axis wind power generating device is used to have a conventional sweeping diameter of 1.6.
  • Meter, rated power of 500 watts the normal wind field is converted into 2,200 hours of full-year utilization hours. It is estimated that when installed in the air collection port, even if multiple rows of mirror fields are blocked each other, the utilization hours can exceed 3,500 hours.
  • the complementary power generating fan installed in the light field can achieve annual power generation of more than 50 million degrees.

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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
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  • Chemical & Material Sciences (AREA)
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Abstract

一种风光互补的太阳能发电系统，包括布置于基础面（105）上的光伏发电系统和/或光热发电系统，其中，风光互补的太阳能发电系统还包括倾斜集风面（103）和风力发电装置（104），所述风力发电装置布置在倾斜集风面与基础面之间的通风间隙形成的集风口处，和/或布置在相邻倾斜集风面之间的通风间隙形成的集风口处。在减小强大风力对太阳能发电系统的损坏、降低太阳能发电系统成本的同时，实现风光互补稳定发电。

Description

一种风光互补的太阳能发电系统 技术领域
本发明涉及一种应用于风光互补的太阳能发电系统，具体地涉及到充分利用太阳能发电系统的装置结构特点，安装风力发电装置，实现风光互补的发电系统。
背景技术
太阳能是一种取之不竭、清洁的可再生能源。开发利用太阳能资源是开拓新能源、保护环境和节能减排的有效途径。随着太阳能等可再生能源利用在全世界蓬勃发展，太阳能发电(光伏发电和聚光光热发电)逐步为人们所认识并成为新能源研发应用的方向，追求在降低成本、提高可靠性的前提下开展规模应用。
全球大部分太阳能资源丰富地区、太阳能直辐射(Direct Normal Irradiance，DNI)高的地区都集中在中、高纬度35-40度附近，为更加有效的利用太阳光资源，一般太阳能利用装置都会将受光面面向赤道方向抬起倾斜，以便增大受光面的全年受光量。例如，在中国西部地区的太阳能光伏电站，通常将光伏板向南斜立布置，光伏板与水平地面夹角一般在20-40度之间；又或者将反射镜条阵列的布置平面设计为面向赤道方向倾斜。这些倾斜式的布置方式虽然提高了光伏板或反射镜单位面积的受光量，但与水平布置相比，易受到风力的影响，需要增加抗风装置减弱风力对太阳能利用装置的影响，增加了太阳能利用装置的材料成本和设计难度。
在大部分太阳能资源丰富的地区，其风能资源也较为丰富，采取风光互补的方式进行能源的综合开发和利用，可降低发电系统单位功率的投资成本，使之接近甚至低于传统发电系统的单位功率投资比，促进太阳能短时间内的大规模应用。
发明内容
本发明目的为进一步降低太阳能发电成本，利用太阳能发电系统架构 开发风能资源，欲提供一种风光互补的太阳能发电系统，包括布置于基础面上的光伏发电系统和/或光热发电系统，其特征在于，所述风光互补的太阳能发电系统还包括倾斜集风面和风力发电装置，所述风力发电装置布置在倾斜集风面与基础面之间的通风间隙形成的集风口处，和/或布置在相邻倾斜集风面之间的通风间隙形成的集风口处。
进一步地，所述光伏发电系统包括东西轴线平行，南北方向向阳倾斜的光伏电池模组阵列结构。
进一步地，所述光伏发电系统包括东西轴线平行、南北方向向阳倾斜布置的管状光伏结构阵列；将光伏电池模组封装在玻璃管内形成管状光伏结构，多个管状光伏结构相互紧密排列固定形成所述管状光伏结构阵列。
进一步地，所述光伏发电系统包括南北轴线平行、实施东西方向太阳光线跟踪的管状光伏阵列；将光伏电池模组封装在玻璃管内形成管状光伏，多个管状光伏间隔布置形成所述管状光伏阵列。
优选地，在玻璃管内的光伏电池模组两侧布置聚光系统，增加光伏电池模组接收的太阳光线，提高发电效率。
进一步地，所述光热发电系统包括东西轴线平行，南北方向向阳倾斜的菲涅尔反射镜阵列结构。
进一步地，所述光热发电系统包括南北轴线平行，东西方向整体成“V”字型的菲涅尔反射镜阵列结构。
优选地，所述菲涅尔反射镜阵列结构，针对不同的南北方向的间距，在倾斜集风面特定位置布置不同密度的集风口，使风力集中吹向集风口，增加局部风力。
进一步地，在所述光伏电池模组阵列背部布置倾斜集风面。
进一步地，在所述管状光伏背部布置倾斜集风面。
进一步地，在所述倾斜布置的菲涅尔反射镜阵列背部布置倾斜集风面。
进一步地，在所述“V”字型的菲涅尔反射镜阵列两面背部分别布置倾斜集风面。
进一步地，所述倾斜集风面为混凝土板、混凝土波形瓦、石棉瓦或玻璃管。
进一步地，所述风力发电装置为水平轴风力发电装置或垂直轴风力发电装置。水平轴风力发电装置的风轮的旋转轴与风向平行；垂直轴风力发电装置的风轮的旋转轴垂直于气流方向，其风轮可接受来自任何方向的风，结构设计较为简单，垂直轴风力发电装置的旋转轴一般垂直于地面，也可以与地面平行布置，本发明中优选旋转轴与地面平行布置。
进一步地，在倾斜集风面与基础面间隙形成的集风口处同轴布置垂直轴风力发电装置。多个垂直轴风力发电装置的转动轴机械转动连接，整体输出转矩，形成更大的轴功率输出。
进一步地，所述多个垂直轴风力发电装置的转动轴与倾斜集风面的下边缘平行布置。
优选地，根据菲涅尔反射镜阵列的高度、多个菲涅尔反射镜阵列之间的间距设计倾斜集风面的位置或者根据光伏电池模组阵列的高度、多个光伏电池模组阵列之间的间距设计倾斜集风面的位置，使集风口对准风力发电装置的部分扫风面积，使风力主要作用于垂直轴风力发电装置的风轮的叶片内弧侧部分，获得最大的风力发电效率。
优选地，在相邻倾斜集风面之间的通风间隙形成的集风口处沿倾斜集风面高度上升方向依次由低到高布置多个水平轴风力发电装置或多个垂直轴风力发电装置，避免风力发电装置对菲涅尔反射镜阵列或光伏电池模组阵列的阳光遮挡，以便接收更大的风力，提高风力发电效率。
进一步地，所述的风力发电装置提供太阳能发电系统泵体、除氧、电加热管道伴热、供暖、厂用电。
进一步地，所述风力发电装置与太阳能发电系统共用电能输出设备。
优选地，在风能电力输出的同时，使用太阳能光热发电输出对风能电力输出功率和太阳能电力输出功率的总功率进行调节，稳定太阳能发电系统的整场输出功率，实现风光互补稳定发电，提高对电网调度的适应性。
进一步地，所述基础面可以为地面、水面、屋顶面或楼顶面等。
本发明提供的一种太阳能发电系统的风光互补结构具有以下特点及优点：1、利用现有的太阳能发电系统的场地、架构，补充风能发电，共用能量输出系统，降低太阳能发电系统的单位功率造价，使之接近或低于传统化石能源发电造价；2、提高光热发电厂的输出功率的稳定平衡能力， 补充夜间及光照不足时的输出电力，提高电能质量，便于接入系统及调度；3、加装的倾斜集风面，通过合理设计，降低光场架构强度要求，提高抗风水平。
附图说明
图1是本发明的风光互补的太阳能发电系统结构的第一个实施例的结构示意图。
图2是本发明的风光互补的太阳能发电系统结构的第二个实施例的结构示意图。
图3-1、图3-2、图3-3是本发明的风光互补的太阳能发电系统结构的第三个实施例的结构示意图。
图4是本发明的风光互补的太阳能发电系统结构的第四个实施例的结构示意图。
图5是本发明的风光互补的太阳能发电系统结构的第五个实施例的结构示意图。
图6是本发明的风光互补太阳能发电系统结构阵列的结构示意图。
具体实施方式
下面结合实施例对本发明进行进一步的详细说明。
实施例1
图1是本发明的风光互补的太阳能发电系统结构的第一个实施例。如图1所示，风光互补的太阳能发电系统置于基础面105上，包括由多片反射镜例如反射镜101和反射镜102，形成的菲涅尔反射镜阵列；在菲涅尔反射镜阵列的背部布置倾斜集风面103，其与基础面105之间保持一定距离的通风间隙，形成集风口，多个风力发电装置，如垂直轴风力发电装置104同轴布置在该集风口处，多个风力发电装置的转动轴机械转动连接且该转动轴与倾斜集风面103的下边缘平行，降低了单个风力发电装置的机械损耗，提高了多个风力发电装置的整体输出转矩，形成更大的轴功率输出。
所述菲涅尔反射镜阵列东西轴线平行，南北方向向阳倾斜布置，倾斜 角度为15°～50°，倾斜角度一般大于20°，便于菲涅尔反射镜阵列的安装且同时具有较好的截光能力。菲涅尔反射镜阵列背部的倾斜集风面103，其可以为混凝土板、混凝土波形瓦、石棉瓦或玻璃管，在降低菲涅尔反射镜阵列自身的受风强度，降低太阳能系统的基础支撑结构成本的同时，产生集风效果。倾斜集风面103与基础面105之间的间隙形成集风口，风力发电装置处于该集风口位置，可充分利用集风口处高密度风资源，进行风力发电。
实施例2
图2是本发明的风光互补的太阳能发电系统结构的第二个实施例。如图2所示，风光互补的太阳能发电系统置于基础面207上，包括“V”字型的菲涅尔反射镜阵列，其中，由多片反射镜例如反射镜201和反射镜202，形成“V”字型菲涅尔反射镜阵列；倾斜集风面203布置在“V”字型菲涅尔反射镜阵列其中一面的背部，其与基础面207之间间隙处形成集风口，风力发电装置206布置在该集风口处。倾斜集风面204布置在“V”字型菲涅尔反射镜阵列另一面的背部，并在该处布置第二倾斜集风面205，倾斜集风面204与第二倾斜集风面205之间形成集风口，风力发电装置206布置在该集风口处。
所述“V”字型的菲涅尔反射镜阵列南北轴线平行，东西方向布置，倾斜角度为15°～50°，倾斜角度一般大于20°，便于“V”字型菲涅尔反射镜阵列的安装且同时具有较好的截光能力。“V”字型菲涅尔反射镜阵列的两面背部的倾斜集风面203、204，在降低“V”字型菲涅尔反射镜阵列自身的受风强度，降低太阳能系统的基础支撑结构成本的同时，产生集风效果；“V”字型菲涅尔反射镜阵列的其中一面背部布置的倾斜集风面203与基础面207的间隙形成集风口，风力发电装置206处于该集风口位置，可接收来自西南或西北方向的风资源；另外，第二倾斜集风面205与基础面呈角度布置，在“V”字型菲涅尔反射镜阵列的另一面的背部布置的倾斜集风面204与第二倾斜集风面205形成集风口，风力发电装置206可接收来自东南或东北方向的风资源；因此，风力发电装置206可充分利用该两处集风口处的高密度风资源，提高风力发电效率。
实施例3
本发明的风光互补的太阳能发电系统结构的第三个实施例包括如图3-1、图3-2和图3-3所示的三种布置方式。
如图3-1所示，风光互补的太阳能发电系统置于基础面304上，包括光伏电池模组阵列301；光伏电池模组阵列301背部布置倾斜集风面302，其与基础面304之间留有间隙，形成集风口，风力发电装置303安装在此集风口位置，多个风力发电装置同轴布置，多个风力发电装置的转动轴机械转动连接且该转动轴与倾斜集风面302的下边缘平行。
此外，本发明的风光互补的太阳能发电系统结构还可采用如图3-2所示的布置方式，如图3-2所示，多个光伏电池模组阵列，例如光伏电池模组阵列301、光伏电池模组阵列305，相互间隔布置于基础面304上，在多个光伏电池模组阵列背部分别布置倾斜集风面，例如在光伏电池模组阵列301的背部布置倾斜集风面302，在光伏电池模组阵列305的背部布置倾斜集风面306，在相邻倾斜集风面，例如倾斜集风面302和倾斜集风面306之间的间隙处形成集风口，产生集风效果，在此间隙处布置的多个风力发电装置，例如垂直轴风力发电装置303，多个垂直轴风力发电装置沿倾斜集风面高度上升方向依次由低到高布置，利用该集风口处的高密度风资源，进行风力发电。还可在相邻倾斜集风面的间隙处布置水平轴风力发电装置，如图3-3所示的水平轴风力发电装置303和水平轴风力发电装置307，多个水平轴风力发电装置沿倾斜集风面高度上升方向依次由低到高布置，如水平轴风力发电装置307高于水平轴风力发电装置303布置，避免水平轴风力发电装置对菲涅尔反射镜阵列或光伏电池模组阵列的阳光遮挡，以便接收更大的风力，提高风力发电效率。
再者，本发明的风光互补的太阳能发电系统结构还可以结合图3-1、图3-2、图3-3的布置方式，在倾斜集风面与基础面之间的间隙处形成的集风口处布置多个风力发电装置，并同时在相邻倾斜集风面之间间隙处形成的集风口处布置风力发电装置，充分利用各集风口处的高密度风资源，提高风力发电效率。
所述光伏电池模组阵列东西轴线平行，南北方向向阳倾斜布置，倾斜角度为当地维度角度。以北纬40°附近的内蒙古巴拉贡地区为例：光伏电池模组阵列与基础面夹角接近当地纬度角度40°布置，或者所述夹角范围 为当地纬度角度值加5°和当地维度角度减10°之间，即光伏电池模组阵列与基础面成30°～45°布置，可使光伏电池模组阵列接收较多的太阳光，提高光伏发电系统的发电效率。光伏电池模组阵列背部布置的倾斜集风面可以为混凝土板、混凝土波形瓦、石棉瓦或玻璃管等，在降低光伏电池模组自身的受风强度，降低太阳能发电系统的基础支撑结构成本的同时，与基础面之间的间隙处形成集风口，产生集风效果，风力发电装置可充分利用该集风口处高密度风资源，进行风力发电，与光伏发电系统形成一体化的风光互补的太阳能发电系统。
实施例4
图4是本发明的风光互补的太阳能发电系统结构的第四个实施例。如图4所示，风光互补的太阳能发电系统置于基础面407上，包括由在玻璃管402内封装光伏电池模组401形成的管状光伏结构，多个管状光伏结构，如管状光伏结构403、管状光伏结构404、管状光伏结构405，相互紧密排列并由固定架相互固定，形成管状光伏结构阵列；管状光伏结构阵列与基础面407之间留有间隙，形成集风口，风力发电装置406安装在此集风口位置。优选地，可在玻璃管402内部的光伏电池模组401的两侧布置聚光系统，增加光伏电池模组401接收的太阳光线，提高发电效率。
所述管状光伏结构阵列东西轴线平行，南北方向向阳倾斜布置，倾斜角度为当地维度角度。可使玻璃管内的光伏电池模组接收较多的太阳光，提高光伏发电系统的发电效率。此外，所述管状光伏结构阵列，即可降低自然环境对光伏电池模组的破坏，又可作为倾斜集风面，并与基础面407之间保持一定距离的通风间隙形成集风口，风力发电装置406可充分利用集风口处的高密度风资源，进行风力发电，与光伏发电系统形成一体化的风光互补的太阳能发电系统。
实施例5
图5是本发明的风光互补的太阳能发电系统结构的第五个实施例。如图5所示，风光互补的太阳能发电系统置于基础面508上，包括由在玻璃管内封装光伏电池模组501形成的管状光伏502；多个管状光伏，如管状光伏503、管状光伏504、管状光伏505相互间隔布置，形成管状光伏阵列；优选地，还可在玻璃管内的光伏电池模组的两侧布置聚光系统，增加 光伏电池模组接收的太阳光线，提高发电效率；在管状光伏阵列背部布置倾斜集风面506；倾斜集风面506与基础面508之间的间隙处形成集风口，产生集风效果，在此间隙处布置的多个风力发电装置，例如垂直轴风力发电装置507，多个垂直轴风力发电装置同轴布置，转动轴与倾斜集风面的下边缘平行布置，可利用该集风口处的高密度风资源，进行风力发电。
所述管状光伏阵列的受光面向阳布置，且整体南北轴方向布置，实施东西方向太阳光线跟踪，且玻璃管的旋转轴线与水平面成角度布置，例如北半球高纬度区域，成南北轴方向固定，且南低北高布置。优选地，管状光伏阵列的玻璃管的旋转轴线与水平面成当地纬度角度布置。管状光伏阵列背部布置的倾斜集风面为混凝土板、混凝土波形瓦、石棉瓦或玻璃管等，在降低管状光伏阵列自身的受风强度，降低太阳能发电系统的基础支撑结构成本的同时，并与基础面之间的间隙处形成集风口，产生集风效果，风力发电装置可充分利用该集风口处高密度风资源，进行风力发电，与光伏发电系统形成一体化的风光互补的太阳能发电系统。
图6是本发明的风光互补太阳能发电系统结构阵列。如图6所示，将多个如图1所示的风光互补的太阳能发电系统结构相互间隔布置，形成风光互补的太阳能发电系统结构阵列。例如，包括置于基础面606上的多组风光互补的太阳能发电系统；所述其中一组风光互补的太阳能发电系统包括由多个反射镜，例如反射镜601、反射镜602形成的菲涅尔反射镜阵列；布置于菲涅尔反射镜背部的倾斜集风面603。每一组风光互补的太阳能发电系统的菲涅尔反射镜阵列背部布置的倾斜集风面，与基础面之间间隙形成集风口，可降低菲涅尔反射镜阵列自身的受风强度，减少太阳能发电系统的基础支撑结构成本；在该集风口处布置的水平轴风力发电装置或垂直轴风力发电装置，可充分利用此集风口处高密度风力资源，进行风力发电。另外，根据菲涅尔反射镜阵列的高度、多个菲涅尔反射镜阵列之间的间距设计倾斜集风面的位置，使集风口对准风力发电装置的全部扫风面积中的一部分，具体说就是使风力主要集中作用于垂直轴风力发电装置的全部扫风面积中风轮的叶片内弧侧受力为主的这一半面积，从而获得最大的风力发电效率。
再者，所述风光互补太阳能发电系统结构阵列还可以包括由如图2、 图3-1、图3-2、图4或图5所示的风光互补太阳能发电系统形成的结构阵列。我国大部分光能利用较高的地区，其风力资源也相对比较丰富，以中国西部地区为例，以倾斜反射镜阵列光热为例：常规设计，50MW光热电站，实现年发电2亿度时，一般占地2.5万平方公里，每年可利用的风能平均能达到8万兆瓦。如采用本发明所述的光热发电系统的风光互补结构，合理设计倾斜集风面，强化架构强度的同时，应用集风效应，采用水平轴或者垂直轴风力发电装置，以常规扫风直径1.6米，额定功率500瓦，正常风场使用折算成全年满发利用小时2200小时为例，估计装在集风口时，即使连续多排镜场相互遮挡，利用小时数也能超过3500小时。该光场安装的互补发电风机可实现年发电5000万度以上。
上述关于附图的描述内容都是以处于北半球情况为例，所述风光互补的太阳能发电系统都向阳布置，即向南倾斜布置；当处于南半球情况时，太阳能发电系统倾斜向阳布置，即向北倾斜布置。
显而易见，在不偏离本发明的真实精神和范围的前提下，在此描述的本发明可以有许多变化。因此，所有对于本领域技术人员来说显而易见的改变，都应包括在本权利要求书所涵盖的范围之内。本发明所要求保护的范围仅由所述的权利要求书进行限定。

Claims (21)

  1. 一种风光互补的太阳能发电系统，包括布置于基础面上的光伏发电系统和/或光热发电系统，其特征在于，所述风光互补的太阳能发电系统还包括倾斜集风面和风力发电装置；所述风力发电装置布置在倾斜集风面与基础面之间的通风间隙形成的集风口处和/或布置在相邻倾斜集风面之间的通风间隙形成的集风口处。
  2. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述光伏发电系统包括东西轴线平行、南北方向向阳倾斜布置的光伏电池模组阵列结构。
  3. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述光伏发电系统包括东西轴线平行、南北方向向阳倾斜布置的管状光伏结构阵列。
  4. 根据权利要求3所述的一种风光互补的太阳能发电系统，其特征在于，将光伏电池模组封装在玻璃管内形成管状光伏结构，多个管状光伏结构相互紧密排列固定形成所述管状光伏结构阵列。
  5. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述光伏发电系统包括南北轴线平行、实施东西方向太阳光线跟踪的管状光伏阵列。
  6. 根据权利要求5所述的一种风光互补的太阳能发电系统，其特征在于，将光伏电池模组封装在玻璃管内形成管状光伏，多个管状光伏间隔布置形成所述管状光伏阵列。
  7. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述光热发电系统包括东西轴线平行、南北方向向阳倾斜布置的菲涅尔反射镜阵列结构。
  8. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述光热发电系统包括南北轴线平行，东西方向整体成“V”字型的菲涅尔反射镜阵列结构。
  9. 根据权利要求2所述的一种风光互补的太阳能发电系统，其特征在于，在所述光伏电池模组阵列背部布置倾斜集风面。
  10. 根据权利要求5或6所述的一种风光互补的太阳能发电系统，其 特征在于，在所述管状光伏阵列背部布置倾斜集风面。
  11. 根据权利要求7所述的一种风光互补的太阳能发电系统，其特征在于，在所述菲涅尔反射镜阵列背部布置倾斜集风面。
  12. 根据权利要求8所述的一种风光互补的太阳能发电系统，其特征在于，在所述“V”字型的菲涅尔反射镜阵列两面背部分别布置倾斜集风面。
  13. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述倾斜集风面为混凝土板、混凝土波形瓦、石棉瓦或玻璃管。
  14. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述基础面为地面、水面、屋顶面或楼顶面。
  15. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述风力发电装置为水平轴风力发电装置或垂直轴风力发电装置。
  16. 根据权利要求15所述的一种风光互补的太阳能发电系统，其特征在于，多个垂直轴风力发电装置同轴布置在倾斜集风面与基础面间隙形成的集风口处。
  17. 根据权利要求16所述的一种风光互补的太阳能发电系统，其特征在于，所述多个垂直轴风力发电装置平行于倾斜集风面的下边缘布置。
  18. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，在相邻倾斜集风面间隙处沿倾斜集风面高度上升方向依次由低到高布置多个风力发电装置。
  19. 根据权利要求1所述的一种风光互补的太阳能发电系统，其特征在于，所述集风口对准风力发电装置的部分扫风面积，风力主要作用于垂直轴风力发电装置的风轮的叶片内弧侧部分。
  20. 根据权利要求15所述的一种风光互补的太阳能发电系统，其特征在于，所述风力发电装置提供太阳能发电系统泵体、除氧、电加热管道伴热、供暖、厂用电。
  21. 根据权利要求20所述的一种风光互补的太阳能发电系统，其特征在于，所述风力发电装置与所述太阳能发电系统共用电能输出设备。
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