KR20070001009A - Annexation power generation apparatus using wind power and small hydro power - Google Patents

Abstract

A co-generation apparatus is provided to constantly supply high quality electrical power to a small town by integrating irregular wind power energy and small hydro power. A co-generation apparatus(100) comprises a wind power generating unit(200), a first small hydro power generating unit(300), an electrical power accumulating unit(120), a pumping unit(370), a power transmitting unit(130), and a controller(110). The wind power generating unit includes a plurality of wind power generators(210). The first small hydro power generating unit includes an upper water storage(350) for storing sea water; a plurality of water falling passages(340) connected to the upper water storage so as to guide sea water downwardly from the upper water storage; a first generating water wheel unit(310) having a first generating water wheel which rotates by the kinetic energy of sea water flowing from the upper water storage; a second generating water wheel unit(320) having a second generating water wheel which rotates by the kinetic energy of sea water flowing from the upper water storage; a third generating water wheel unit(330) having a third generating water wheel which rotates by the kinetic energy of sea water flowing from the upper water storage; and a lower water storage(360) connected to ends of the water falling passages so as to store the fallen sea water. The electrical power accumulating unit is electrically connected to the wind power generating unit, and the first to third generating water wheel units through a first switch. The pumping unit is electrically connected to the wind power generating unit, the first to third generating water wheel units, and the electrical power accumulating unit through a second switch. The power transmitting unit is electrically connected to the wind power generating unit, the first to third generating water wheel units, and the electrical power accumulating unit through a third switch. The controller controls the first to third switches, and the flow rate of sea water flowing from the upper water storage to the water falling passages.

Description

Annexation power generation apparatus using wind power and small hydro power}

1 is a schematic configuration diagram of a wind power and hydropower combined cycle generator according to an embodiment of the present invention,

Figure 2 is a view showing a wind power generator in the wind power unit shown in Figure 1,

3 is a plan view showing a rotor blade in the wind power generator shown in FIG.

4 and 5 are a perspective view and a plan sectional view showing the power generation aberration in the first hydro power unit shown in FIG.

6 is a side view of the power aberration shown in FIG. 4;

7 and 8 are a cross-sectional view and a plan view of the free fall path shown in FIG.

<Description of the symbols for the main parts of the drawings>

100 ... combined wind and hydropower generators 110 ... control unit

120 ... Power storage unit 130 ... Power transmission unit

140 ... Power supply area 200 ... Wind power generation unit

210.Wind power generator 300 ... 1st hydro power unit

310,320,330 ... first, second and third power aberration unit

311,321,331 ... First, Second and Third Generation Aberrations

340.Free fall 350 ... Upper reservoir

360 ... lower reservoir 370 ... pumping unit

400 second hydropower unit 410 freshwater reservoir

420 Freshwater tramway 430 Freshwater generator unit

The present invention relates to a power generation device, and more particularly, a power generation device that can be used for supplying small power used in a small area or a small village unit, which can continuously supply a stable quality power, wind and water The present invention relates to a small power plant incorporating a small hydro power using a free fall.

In general, the generator is a device that receives the energy source necessary for daily life, mainly the fossil fuel or nuclear power generator is the mainstream. By the way, in the case of the fossil fuel-based thermal power plant, the energy resources are limited, while there is a concern that the pollutants are emitted to cause environmental pollution or destroy the environment. In addition, in the case of nuclear power plants using nuclear power, there is a problem that there is always a fatal risk such as radiation leakage of the Chernobyl nuclear power plant. Like thermal power generation, there is a risk of environmental pollution and environmental destruction due to waste problems, as well as to be.

Therefore, as an alternative to the power plant using the above-mentioned thermal power or nuclear power, an eco-friendly power generation device using alternative energy such as solar, hydro, wind power has been developed and used.

However, even in the case of the above-mentioned wind power, there is a problem due to the fundamental nature of the wind. In other words, it is difficult to predict when and in which direction the wind will blow, and even if the wind strength is so small that it cannot actually be used in wind power generation, it is impossible to reliably produce electricity with wind. have. In addition, frequent changes in wind strength and wind direction have the problem that the power quality can be degraded.

In particular, the power generation apparatus that can be used to supply the small-scale power used in the small area or small village unit, which is the subject of the present invention, it is necessary to continuously supply the power of stable quality 24 hours, In this case, it is difficult to generate power for 24 hours, and it is difficult to generate power for 6 to 12 hours in Korea. Furthermore, in a small power device using wind power, in order to continuously supply power of stable quality for 24 hours However, there is a problem of having a large-scale charging device separately from the wind power device.

In addition, even in the case of a hydroelectric generator, it is difficult to predict when and how much the rain will fall, and in view of the climate of Korea, there is a lot of precipitation during the rainy season, while there is a lack of precipitation in other periods. There may be insufficient flow rates of rivers and rivers available for hydroelectric power generation.

In addition, in the case of large hydroelectric power generation facilities using dams, power generation is made using environmentally friendly energy. There are problems such as land purchase for foreigners and migration of civilians. Furthermore, as a power generation apparatus that can be used to supply small power used in a small area or a small village unit to which the present invention is targeted, a large power has many disadvantages.

The present invention has been created to meet the above needs, a power generation device that can be used to supply small power used in a small area or small village unit, a power generation device that can continuously supply power of environmentally friendly and stable quality Its purpose is to provide an improved small scale combined cycle power plant using wind power and small hydropower to provide.

Other objects and advantages of the invention will be described below and will be appreciated by the embodiments of the invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

In order to achieve the above object, the combined wind power and hydropower generating apparatus of the present invention includes a plurality of wind power generators, each wind generator comprising: a wind power generation unit capable of producing power at a wind speed of 2.5 m / sec to 3.0 m / sec; An upper reservoir for storing sea water at an upper portion thereof, connected to the upper reservoir to guide the seawater of the upper reservoir to a lower place, a plurality of free passages formed of pipes, and installed at an upper portion of the free passage, from the upper reservoir A first power generating aberration unit having a first power generating aberration that rotates by using kinetic energy of seawater flowing to a low place, and is installed at an interruption of the free fall path and rotates by using kinetic energy of seawater flowing from the upper reservoir to a low place. A third generation aberration unit having a second generation aberration unit having a second generation aberration, and a third generation aberration installed at a lower end of the drop path and rotating using kinetic energy of seawater flowing from the upper reservoir to a lower place A first hydrophobic power generating oil having a unit and a lower reservoir located at a lower end of the free fall path to store fallen seawater; .; A power storage unit electrically connected to the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, and the third power generation aberration unit to receive power and store power; The second power generation unit is electrically connected to the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, the third power generation aberration unit, and the power storage unit and are electrically switched to receive the seawater of the lower reservoir. A pumping unit pumping the upper reservoir; A power transmission unit electrically connected to the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, the third power generation aberration unit, and the power storage unit to be electrically switched to receive power and to transmit power; And a first switching between the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, and the third power generation aberration unit and the power storage unit, the wind power generation unit, the first power generation aberration unit, Second switching between the second power generation aberration unit, the third power generation aberration unit, and the power storage unit and the pumping unit, the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, and the second A power generation aberration unit, and a control unit for controlling a third switching between said power storage unit and said power transmission unit, and also controlling the amount of seawater flowing into said drop path from said upper reservoir. It is characterized by.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, it should not be construed as being limited to the terms or words used in the specification and claims, nor to the common or dictionary meanings, and that the inventors will properly interpret the concept of terms in order to best explain their invention in the best way possible. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments shown in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, at the time of the present application, these can be replaced It should be understood that there may be various equivalents and variations in the range.

1 is a schematic diagram of a wind power and hydropower combined cycle generator according to a preferred embodiment of the present invention.

Referring to the drawings, the wind power and hydropower combined generator 100 according to a preferred embodiment of the present invention is a wind power generation unit 200, the first hydropower unit 300, power storage unit 120, pumping unit 370 , A control unit 110 and a power transmission unit 130.

The wind power generation unit 200 preferably includes at least one wind generator 210. Therefore, even if one wind turbine 210 fails or does not operate, the remaining wind turbine 210 may continue to generate power. In addition, since the present invention is a device for small-scale power generation, a plurality of wind power generators 210 may be installed apart from each other in a place where wind is abundant so as to obtain maximum power generation efficiency in a limited area.

The first hydrophobic power generation unit 300 includes an upper reservoir 350, a first generator aberration unit 310, a second generator aberration unit 320, a third generator aberration unit 330, a drop passage 340, and a lower reservoir. 360 is provided.

The upper reservoir 350 is located above the first hydrophobic power generation unit 310 and stores sea water. When the specific volume of seawater is about 1.02 to 1.05, the mass is higher than that of water, and thus the free fall energy is higher than that of water. Also, since the freezing point is lower than that of water, the operation rate of power generation at low temperatures is higher than that of water. In other words, among low-temperature areas, it is easy to generate power in mountainous terrain where the average temperature is low and the temperature change is severe.

The drop path 340 is connected to the upper reservoir 350 to send seawater stored in the upper reservoir 350 to the lower reservoir 360. In addition, it is preferable that the angle θ ₁ of the free fall path 340 is inclined in a range of 60 ° to 70 ° with respect to the horizontal surface.

In this case, when the inclination angle of the free fall path 340 is 60 ° or less, the falling energy of seawater is small, and thus the power generation efficiency is reduced. When the dropping angle of the drop path 340 is 70 ° or more, the falling energy of seawater is concentrated on the aberration blade, which will be described later. The lifespan of the second and third power generation aberration units 310, 320, 330 is shortened.

In addition, when the wind and hydropower combined power generation apparatus 100 of the present invention is to be built on the mountain topography, it is possible to install the free fall path 340 along the slope of the mountain top, so it is very easy to build on the mountain top construction The advantage is that the cost can be lowered.

The first power generation aberration unit 310 includes a first power generation aberration 311 located at the upper end of the free fall path 340, and generates power using energy of seawater flowing through the free fall path 340.

The second power generation aberration unit 320 includes a second power generation aberration 321 located in the middle of the free fall path 340, the third power generation aberration unit 330 is a lower end of the free fall path 340 Including the third power generation aberration 341 located in the to produce power using the energy of the seawater flowing through the freeway 340.

The power storage unit 120 includes a plurality of batteries (not shown) electrically connected to each other, and is electrically switched to the wind power generation unit 200 and the first, second, and third power generation aberration units 310, 320, and 330. The power is supplied to store power. The stored power may be used as a reserve power supply at the time of repair and maintenance of the wind power and small hydro power generation apparatus 100.

The pumping unit 370 is electrically switched with the wind power generation unit 200, the first, second, and third power generation aberration units 310, 320, 330, and the power storage unit 120 to receive power. The seawater of the lower reservoir 360 is pumped to the upper reservoir 350.

That is, by pumping the seawater of the lower reservoir 360 to the upper reservoir 350 by using the power produced in the wind power generation unit 200, by converting the surplus power of the wind turbine unit 200 into the potential energy of the seawater It can accumulate.

Therefore, in the first small hydro power generating unit 300 accumulates irregular wind energy to produce a small hydro power constantly, it is possible to supply high quality electricity.

The power transmission unit 130 is electrically connected to the wind power generation unit 200, the first, second, and third generation aberration units 310, 320, 330, and the power storage unit 120 to be electrically switched to receive power. Transmit power.

That is, the power transmission unit 130 may supply power generated by the wind power generation unit 200 and the first, second, and third generation aberration units 310, 320, 330 directly to a small village or a small region, and the power storage unit ( Power stored in 120 may be supplied. Therefore, stable power supply is possible.

The control unit 110 controls the first, second and third switching, and also controls the amount of seawater flowing into the drop path 340 from the upper reservoir 350.

In other words, when more power is produced than the amount supplied from the wind power generation unit 200, the surplus power may be stored in the power storage unit 120, or the pumping unit 370 may be converted into potential energy of the seawater and stored. . In addition, it is possible to deliver the surplus power to KEPCO.

In addition, the control unit 110, when less power than the amount supplied from the wind power generation unit 200, by increasing the amount of sea water flowing from the upper reservoir 350 to the free fall path 340, the first hydrophobic power generation unit By increasing the amount of power produced at 300 to control the power produced in the wind power and hydropower combined power generation apparatus 100 of the present invention to be kept constant as necessary.

The control unit 110 as described above preferably controls the amount of seawater flowing into the first, second and third switching and the free fall path 340 by a computer program. In addition, the power required for the operation of the control unit 110 may be supplied from the first power generation aberration unit (310).

2 is a view showing a wind generator in the wind power unit shown in FIG. Referring to FIG. 3, the wind generator 210 included in the wind power generation unit 200 includes a rotating shaft 211, a rotary wing 212, a case 213, and a flywheel 214.

Here, the rotary blade 212 includes a rotary blade plate 2121 and a rotary inclined plate 2122 fixedly coupled to the rotary blade plate 2121.

In addition, the rotating shaft 211 includes a first shaft 2111, a second shaft 2112, and a third shaft 2113, and the first shaft 2111 and the second shaft 2112 are made of a first shaft 2111. The shaft is jointed through the first joint 215, and the second shaft 2112 and the third shaft 2113 are shaft-joined through the second joint 216, and the first shaft 2111 and the second shaft are 2112, the third shaft 2113, the first joint 215, and the second joint 216 may be accommodated in the case 213.

In addition, the flywheel 214 is not a constant rotation of the rotating shaft 211 by the non-uniform wind, and uses a material with a large moment of inertia to make a constant rotational speed according to the wind strength to compensate for irregular points It is desirable to.

3 is a plan view showing a rotary blade of the wind turbine shown in FIG. Referring to Figure 3, the rotary blade 212 of the wind turbine 210 is integrally coupled with the rotary blade plate 2121 and the rotary blade plate 2121 fixedly coupled to the outer peripheral surface of the rotary shaft 211, In order to receive the wind energy efficiently, it includes a rotation inclined plate 2122 inclined at a predetermined angle with respect to the rotary blade plate 2121.

Here, the rotary blade plate 2121 of the rotary blade 212 is preferably six, the rotary blade 212 is a plurality of radially fixed with respect to the rotary shaft 211, the energy even at a low wind speed The rotary shaft 211 is formed perpendicular to the ground to be strongly transmitted and to enable bidirectional rotation.

In addition, the angle of inclination θ ₂ of the rotating inclination plate 2122 is preferably in the range of 28 ° to 32 ° with respect to the rotation blade plate 2121. In addition, the thickness and size of the rotary blade 212 can be changed.

4 and 5 are a perspective view and a cross-sectional view showing the power generation aberration in the first, second and third power aberration unit shown in Figure 1, Figure 6 is a side view of the power generation aberration shown in FIG.

4, 5, and 6, the first, second, and third power generation aberrations 311, 321, and 331 include a rotating shaft 3111, aberration blades 3113, and aberration flywheels 3114.

The aberration blades 3113 are radially coupled to the outer circumferential surface of the rotation shaft 3111, and the aberration flywheel 3114 for evenly rotating the rotation speed of the rotation shaft 3111 is coupled to both ends of the rotation shaft 3111. .

In addition, the body 3112 may be coupled to the outside of the rotation shaft 3111, and the aberration blades 3113 may be fixedly coupled radially along the outer circumferential surface of the body 3112. In addition, both ends of the rotation shaft 3111 may further include a bearing 3118 to reduce rotational friction of the rotation shaft 3111.

Here, the aberration wing 3113 is preferably eight, the thickness of the aberration wing 331 can be changed. In addition, the aberration wing 3113 includes an aberration inclination plate 3115 and an auxiliary wing 3116.

The aberration inclination plate 3115 is preferably integrally coupled to the aberration wing 3113 and inclined at an obtuse angle with respect to the aberration wing 3113. In addition, the auxiliary blade 3116 is preferably formed perpendicular to the aberration blade 3113 in the direction in which the aberration inclination plate 3115 is coupled.

As described above, the aberration blades 3115 and the auxiliary blades 3116 form a space for temporarily containing water in the aberration blades 3113. Therefore, the aberration blades 3113 can be delivered to the water falling more efficiently, the effect can be improved power generation efficiency.

In addition, the aberration blade 3113 may have a through hole 3117 formed at a portion between the auxiliary blade 3116 and the rotation shaft 3111. The through hole 3117 serves to reduce the air resistance of the aberration blade 3113 when the first, second and third power generating aberrations 311, 321 and 331 rotate at high speed. Therefore, the free fall energy of the seawater is prevented by the rotational resistance of the first, second and third power generating aberrations 311, 321, 331.

Here, the aberration wing 331 is preferably made of a light material without corrosion, even in water or sea water, and the first, second and third generation aberrations (311, 321, 331), a transmission gear or a V-belt as a power transmission device. Can be connected.

In addition, the rotary shaft 333 of the first, second and third power generating aberrations (311, 321, 331) is preferably a generator (not shown) connected to both ends. That is, two generators (not shown) are connected to one rotation shaft 3111 to further improve power generation efficiency.

7 and 8 are a cross-sectional view and a plan view of the free fall path shown in FIG. 7 and 8, the drop path 340 of the first hydropower unit is preferably in the form of a tube, and at least one air inlet pipe 341 formed radially along the upper outer circumferential surface of the drop path 340. This may be further included.

The air introduced into the air inlet pipe 341 is mixed with the seawater flowing through the freeway 340, so that the flow of seawater is constant and the speed is increased. In other words, it is possible to prevent a phenomenon in which the inside of the drop path 340 becomes a vacuum by the air introduced into the air inlet pipe 341, and since the flow of sea water and air is separated, the air does not obstruct the flow of sea water. It will not be.

Therefore, since the free fall energy of the seawater can be prevented by the resistance in the free fall path 340, it is possible to obtain an effect that can further increase the power generation efficiency.

In addition, the combined wind power and hydropower unit 100 of the present invention preferably further includes a second hydropower unit 400. The second hydropower unit 400 includes a fresh water reservoir 410, a fresh water drop passage 420, and a fresh water generator unit 430.

The freshwater reservoir 410 is located on the upper portion of the second hydro-power unit 400 and stores freshwater such as rainwater, streams, and river water.

The fresh water drop path 420 is connected to the fresh water reservoir 410 to guide the fresh water stored in the fresh water reservoir 410 to a low place. Here, the freshwater drop 420 is formed of a tube, it is preferable that a plurality.

The freshwater drop path 420 is preferably in the same shape as the drop path 340 of the first hydropower unit 300. That is, an air inlet pipe (not shown) may be formed to allow air to flow along the upper outer circumferential surface of the freshwater drop passage 420. Therefore, the fresh water may flow smoothly through the fresh water drop passage 420.

In addition, the freshwater power generation aberration unit 430 is installed in the freshwater free fall path 420 to rotate a plurality of freshwater power generation aberrations (not shown) using the kinetic energy of fresh water flowing from the freshwater reservoir 410 to a low place. Equipped.

The freshwater aberration (not shown) is preferably the same shape as the first, second and third power generation aberration (311, 321, 331). Therefore, the description of the freshwater generation aberration (not shown) will be omitted.

In addition, the first, second and third switching connection, respectively, between the second hydro power unit 400 and the power storage unit 120, the second hydro power unit 400 and the pumping unit ( It is preferable that a switching connection between the second small hydro power generating unit 400 and the power transmission unit 130 is further included.

That is, the control unit 110 operates to operate the pumping unit 370 with the electric power produced by the second hydro power generating unit 400, and converts the stored energy into the stored energy of the sea water, or controls to store the power storage unit 120 You can do it.

That is, the combined wind and small hydro power generation apparatus 100 according to the preferred embodiment of the present invention drops the seawater of the upper reservoir 310 to the lower reservoir 360 through the dropping path 340, and the drop path 340. ) To produce power by the first small hydro power unit 300 installed.

Then, the sea water dropped to the lower reservoir 360 is pumped to the upper reservoir 350 by the pumping unit 370, the pumping unit 370 is a wind power generation unit 200, the first hydropower unit 300 It will operate using the power produced by. In addition, the pumping unit 370 may operate using the power stored in the power storage unit 120, of course.

In addition, by further comprising a second hydro-power unit 400 using fresh water, such as rainwater, streams, river water, it is possible to generate power using natural fresh water drop, it is possible to more efficient power generation.

As described above, the wind and hydropower combined cycle generators of the present invention are environmentally friendly because they use wind and hydropower without using fossil fuels.

In addition, it can generate a constant power by combining irregular wind energy and small hydro energy can supply high-quality power to small villages or small areas where large-scale power generation facilities can not be built.

In addition, it is suitable for the terrain of Korea because it can be installed in mountainous terrain without taking up much area.

In addition, it is possible to supply surplus power remaining after supply to KEPCO, which can help the economy of the region where wind and small hydropower combined cycle generators are installed.

As mentioned above, although this invention was demonstrated by the limited embodiment and drawing, this invention is not limited by this, The person of ordinary skill in the art to which this invention belongs, Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

Claims (10)

It includes a plurality of wind power generator, each wind generator is a wind power generation unit, capable of producing power at a wind speed of 2.5m / sec to 3.0m / sec; An upper reservoir for storing sea water at an upper portion thereof, connected to the upper reservoir to guide the seawater of the upper reservoir to a lower place, a plurality of free passages formed of pipes, and installed at an upper portion of the free passage, from the upper reservoir A first power generating aberration unit having a first power generating aberration that rotates by using kinetic energy of seawater flowing to a low place, and is installed at an interruption of the free fall path and rotates by using kinetic energy of seawater flowing from the upper reservoir to a low place. A third generation aberration unit having a second generation aberration unit having a second generation aberration, and a third generation aberration installed at a lower end of the drop path and rotating using kinetic energy of seawater flowing from the upper reservoir to a lower place A first hydropower unit, having a unit and a lower reservoir connected to an end of the free fall path to store the seawater that has fallen; ; A power storage unit electrically connected to the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, and the third power generation aberration unit to receive power and store power; The second power generation unit is electrically connected to the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, the third power generation aberration unit, and the power storage unit and are electrically switched to receive the seawater of the lower reservoir. A pumping unit pumping the upper reservoir; A power transmission unit electrically connected to the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, the third power generation aberration unit, and the power storage unit to be electrically switched to receive power and to transmit power; And First switching between the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, and the third power generation aberration unit and the power storage unit, the wind power generation unit, the first power generation aberration unit, and the A second switching between the second power generation aberration unit, the third power generation aberration unit, and the power storage unit and the pumping unit, the wind power generation unit, the first power generation aberration unit, the second power generation aberration unit, and the third And a control unit for controlling a third switching between the power generating aberration unit and the power storage unit and the power transmission unit, and controlling the amount of seawater flowing into the dropping path from the upper reservoir. Combined power generation unit. According to claim 1, wherein the wind power generator, Rotation axis, A plurality of rotary blades fixed radially to the outer circumferential surface of the rotary shaft; And a flywheel coupled to the rotating shaft to evenly rotate the rotating speed of the rotating shaft. The method of claim 2, wherein the rotary blades, A rotary blade plate fixedly coupled to an outer circumferential surface of the rotating shaft; Combined with the rotary blade plate integrally wind power and hydrophobic combined power generation apparatus comprising a rotating inclined plate inclined in a range of an angle of 28 ° to 32 ° with respect to the outer direction of the rotary blade plate. The method of claim 3, wherein The first, second and third power aberration, Rotation axis, A plurality of aberration blades radially fixed to the outer circumferential surface of the rotating shaft, An aberration inclination plate integrally coupled to the aberration blades and inclined at an obtuse angle with respect to the aberration wings; An auxiliary blade formed perpendicular to the aberration blade in a direction in which the aberration inclination plate is coupled; And aberration flywheels coupled to both ends of the rotating shaft to evenly rotate the rotating speed of the rotating shaft. The method of claim 4, wherein the aberration wing, Combined wind power and hydropower unit characterized in that the through-hole is formed in the portion between the auxiliary blade and the rotating shaft. The method of claim 5, wherein the drop of the first hydro power unit, Combined wind power and hydropower generation unit, characterized in that inclined in the range of 60 ° to 70 ° angle to the horizontal surface. The method of claim 6, wherein the drop of the hydro power unit, Combined wind power and hydropower unit characterized in that it further comprises one or more air inlet pipe formed radially along the upper outer peripheral surface of the drop. The method of claim 7, wherein A fresh water upper reservoir for storing fresh water in the upper portion, connected to the fresh water upper reservoir, and guides the fresh water of the upper freshwater reservoir to a lower place, and a plurality of fresh water drop passages formed of pipes, and installed in the drop path and the fresh water upper portion. And a second hydropower generating unit having a freshwater generating aberration unit having a plurality of freshwater generating aberrations rotating by using kinetic energy of freshwater flowing from the reservoir to the lower place. The first switching connection, the second switching connection, and the third switching connection each include between the second hydropower unit and the power storage unit, between the second hydropower unit and the pumping unit; And further comprising a switching connection between the small hydro power generation unit and the power transmission unit, The control unit includes a first switching connection between the second hydropower unit and the power storage unit, a second switching connection between the second hydropower unit and the pumping unit, and a second hydropower unit. The combined wind power and hydropower unit, characterized in that for controlling the third switching connection between the power transmission unit. The method of claim 8, The first power generation aberration unit, the second power generation aberration unit, the third power generation aberration unit, and the fresh water generation aberration unit are each the first power generation aberration, the second power generation aberration, the third power generation aberration, and the freshwater power generation. A wind turbine and a hydropower generator, characterized in that each generator has a generator at both ends of the axle's rotary shaft. The method of claim 9, The control unit, the wind power and hydropower combined generator characterized in that the electric power is supplied from the first power generation aberration unit.

Images