KR20110031515A - The combined generation apparatus of the basin type from wave power and tide by water pumping - Google Patents

Abstract

PURPOSE: A combined wave-power generator is provided to secure safety and prevent environmental contaminant by installing a reservoir, composed of a waterway and generator. CONSTITUTION: A combined wave-power generator comprises a first reservoir(113), a fish way, a water pumping path of curved water gate type(101a), a water pumping path of multi-phase water gate, a water gate combined water pumping path(101b). The fish way is a path way of fishes. The water pumping path of multi-phase water gate and the water pumping path of curved water gate type are installed at the lowest deep water. The water gate combined water pumping path is installed in slightly higher place and controlled by water flow. A main generating station is installed in the deepest place. The waves and flood are pumped to be used for the power generating water.

Description

The combined generation apparatus of the basin type from wave power and tide by water pumping}

The present invention relates to a Georgian wave power generation, and more specifically, to construct a reservoir consisting of a water reservoir and a power plant on the continental slope with high waves at all times to pump with inertial energy and high water of the wave, up to the inflow of the reservoir upstream It is developed as a power converter with high conversion efficiency from low drop by using water for power generation, and installs a wave type wave power generator or barge wave power generator and an underwater algae generator in front of the power plant to serve as a breakwater and power generation, and pumped power generation using water power directly. The present invention relates to a combined wave power generation system that increases pumping efficiency and solves the ups and downs of power generation and power demand.

Waves absorb energy from wind, tides, earthquakes, etc., and form a swell in inertial force (static wave) or stationary (standing wave) state, and when receiving energy continuously, the wave becomes bigger, the energy supply stops, or the water depth becomes shallower. Gradually disappears.

The high waves have tremendous energy soaring up to several times as far as they hit when they hit an object.The red anaconda, developed by the British Pelamis company, is a pneumatic-powered wave generator that researchers use to power the lighthouse. A variety of ideas are being created, including the nicknamed floating wave generator and the underwater balloon wave generator system being tested by Carnegie Corporation of Australia.

It is intended to use in the present invention is a traveling wave, using the inclined plane of a certain angle to generate water back into the reservoir to the water, the amount of pumping depends on the natural conditions, such as the height of the wave and the traveling speed, depth of the wave The height of pumping and the angle of pumping are adjusted according to tidal tidal flats and wave heights. In addition, river water flowing from the upstream and upstream of reservoirs is added as power generation water.

Tidal wave power generation is a generation water pumped by wave energy, and is discharged into the offshore sea by using water level difference between reservoir and offshore water. It can secure 24 hours of continuous growth regardless of the intersection of high and low tide.

However, at high tide, waves tend to be higher than at low tide, but they can only generate power in a single flow, so when the waves are weak, the drop is narrowed due to the rise of the sea level due to high tide, and the amount of water is small. At low tide it is easy to control the drop, but the larger the drop, the lower the amount of pumping.

When the reservoir is built in strong or deep valleys, not only the river flowing into the dry season, but also the water blown by the rain can be used for power generation. However, if the estimated inflow is not taken into account when constructing a power plant, the plant may be in danger of collapse when the floodwater is suddenly blown up. In particular, rubble, soil, and rubbish that have been wiped out with the flood may provide the cause of failure. have.

To preserve natural ecosystems and protect fish stocks, take measures to protect the life and death of fish that cross freshwater and seawater for reproduction and growth, and damage to land caused by flooding or regurgitation due to rising reservoir levels. Should also be considered together.

The construction of the Georgian wave power plant is quite difficult, and the reservoir is not shared for other purposes, such as cage farming, as it secures water for generation by wave energy and keeps pumping during power generation regardless of the tide and low tide. It doesn't have to be wide unless If it is too wide, the amount of drainage can increase due to the increase of low water due to the high tide, but when the wave is weak, the rate of increase of water level due to the pumping water is slower than the sea, so the power generation may be stopped. Reducing the reservoir volume by constructing some or most of the reservoirs as a reservoir for secondary pumping (the second reservoir) may be one way to continue power generation 24 hours a day.

Therefore, since the length of the drainage channel determines the amount of power generation rather than the area of the reservoir, the power generation is adjusted to maximize the amount of water supply and maintain the large drop as much as possible by installing the refractive hydrograph or multi-stage hydrologic drainage in most of the tidal water.

When the tide is high, it will be able to pump up to two to three times the height of the crest, so the maximum height that can be stored is set to the maximum storage level of the reservoir by setting the height of the reservoir high tide level plus about twice the average wave height as the maximum storage level of the reservoir. do. If the maximum high water level is 3m and the average crest is 1.5m, the maximum storage level of the reservoir will be 6m, and the inflow is not taken into account because the amount of water will decrease as the inflow increases with rainfall.

Some of the pumping ditches will be equipped with both hydrological and drainage ditches to ensure a safe level of influent flow. While the combined hydrological pumping channel can adjust the pumping angle and the pumping height at the same time, the installation cost and maintenance cost may be burdened, so it is not necessary to construct the entire pumping channel for the dual gate.

Construct the power plant construction on the basis of spring wing turbine with diameter of 3m every 10m length, waterbag aberration of 4.8m in diameter, height of 3m, or wing folding aberration, with the smallest influence of wave It is preferable to construct the deepest of the dike in consideration of the installation depth of the power converter and the rise of the drainage level due to the discharged water, and determine the installation depth of the power plant according to the lowest water level in the open sea. . Failure to block the waves coming into the power plant can disturb the water level in the drain, causing ups and downs in the amount of power generated and causing a fatal shock to the aberration, resulting in an irregular rotation speed and damage to the drive unit.

If the breakwater is too close to the power plant, it will have the adverse effect of raising the level of the drain, and if the distance is too long, the water will be deep and the construction cost can be excessive, so the breakwater that blocks surface waves and flows underneath is ideal. The pumped wave power generator, which can satisfy such conditions, in particular, the pumped wave power generator equipped with a spring blade turbine has a high flow rate and a large amount of passing water, so that the negative pressure formed under the turbine increases and the amount of power generated is further increased. Venturi effects can be expected.

However, the flow rate of the main power plant effluent may affect the distance far enough to prevent the waves from landing on the wave generator, so the propeller-type tidal current generator is zigzag in water to slow down the discharge flow rate. You can increase all of them.

Usually, the water pumped by the wave is immediately used for power generation, so if the power is stopped until the wave is low and the effective drop is formed, the amount of power is reduced due to the rise of the reservoir level, and the amount of power is reduced. Even if the power converter can adjust the fall by itself, the rotation speed may be slowed down and the power generation may be repeated. Therefore, the generator operation rate is adjusted in multiple stages to generate power in order of reaching the effective fall according to the size of the fall. By optimizing the amount of electricity generated, the power generation can be optimized. This is because some generators will generate more power when they generate more than 60% efficiency than when all generators produce less than 40%.

As long as the positive waves continue, power generation can continue regardless of the high and low tide intersections, but during the 24 hours a day, the fluctuations of the waves are so intense that when surplus power is produced to meet power demand and maintain average generation, Regardless of the day or day, it directly pumps with some aberration power and stores it as potential energy in the second reservoir, and then pumps it into the first reservoir to improve the pumping efficiency more than 2.5 times, reduce the ups and downs of the generation amount, and meet the power demand. You can. Usually, when the pumping time is low due to the low wave, power generation water can be recycled into the power plant of the main power plant.

In particular, when constructing a power plant along a river, an underwater beam to prevent the backflow of seawater is essential, so during the dry season, the river can be blocked with an underwater beam and flowed into the second reservoir to save pumping energy. The amount of pumped water to the first reservoir will increase, and the second reservoir will increase the water level by the inflow, which will increase the amount of pumped power generation.

When the wave enters the reservoir, there is still a lot of inertial energy, depending on the pumping height and the pumping distance, so it passes through the backflow prevention gate at a very high speed even after crossing the pumping jaw so that it can absorb this inertia from the reservoir surface aberrations. have.

However, since the waves land at intervals of 3 to 10 seconds, if only one aberration passes, the rotation speed may be slowed until the next wave lands. If the rotational resistance of the aberration is too great, the water velocity may be slowed down and the water that does not pass the aberration again Since it can flow down, place the aberration at the end of the backflow prevention gate at least 4 ~ 6m away from both jaws, install three or more aberrations in a row and rotate them in series to increase the energy absorption rate and collect each aberration energy into one main shaft. Big energy with a uniform rotation speed can be obtained.

The moment of incorporation of the pumped water into the stagnant water, the inertial energy dissipates immediately, so it is ideal to use a refractive hydrograph-type water channel to maintain the flow rate until it passes the aberration. When the landing wave is over the ram, the ram is pushed inwards for a while, and the ram is restored to its original state immediately. Then, the passage that binds the backflow prevention gate and the aberration sinks as much as the gravity of the loaded water. This is because there is not much water flowing down again, and it is possible to always connect the backflow prevention gate and the passageway regardless of the reservoir level, so that the confluence with the reservoir water can be blocked until the aberration passes.

Therefore, the inertia energy consumption rate is minimized to secure the maximum amount of power generated by the wave energy and the high water, and the power generation is optimized by maintaining the balance between the pumping quantity and discharge quantity by multi-stage adjustment of the generator operation rate according to the fall. Maximize the amount of power generated by using all the energy derived from the breakwater in power generation, and add value by linking with other projects, such as self-solving the ups and downs of the amount of electricity generated by pumping power and using the top of the power plant and the waterway structure as roads. The purpose is to increase.

In order to achieve the above object, a reservoir built on a continental slope or estuary of less than 10 m depth along the coastline with high waves is a reservoir consisting of a refractive or hydrostem-type pumping channel, a combined hydrological pumping station, and a power plant depending on the depth. It is constructed and pumped with waves and high tide, and the inflowing river water is used as power generation water for single flow generation.

Refractory type aqueduct is a triangular column with 0.5 ~ 1m width and attached to buoyancy in the back so that it can be in close contact with water pressure on the jaw. The refraction sluice, bound by the hinge of the form, closes to the jaw with the amniotic fluid up to the reservoir, forming the amniotic fluid.

The multi-level hydrologic aqueduct is attached to the midway through the apron horizontally at 0.6 ~ 1m intervals from the submerged beam to the upper dormer with a hinge. In addition, the side gate attached to the positive jaw is to be a backflow prevention gate to install a multi-stage hydrologic aqueduct that is resistant to water pressure at the bottom, and may be connected to the refractive hydrologic aqueduct at the top.

Construct the submerged beam to which the aqueduct is attached 0.5 ~ 1m higher than the minimum water level, and to protect the sluice from water pressure from the submersible beam to the top of the upper level at the top of the aqueduct so that it can be protected from water pressure. Attach Y-shaped angles reinforced by 1 ~ 2m intervals, and attach safety nets to the front and back of the pier to protect the side gate.

At a little deeper, a 30cm deep groove is installed vertically from the underwater beam to the top of the piers so that the hinge axis of the gate can be moved vertically.In case of an emergency, both sides of the gate are lifted or submerged and used as a hydrogate. In the state in close contact with the water level sensor installed in the reservoir by using the hydraulic device to adjust the pumping angle and the height of the lifting jaw to use as a water channel, and the submersible beam is installed more than 1m below the minimum water level.

In deep waters, the power plant is constructed based on the installation of a spring-wing turbine with a diameter of 3m for each 10m length of a waterway or a waterbag or wing folding aberration of 4.8m in diameter and 3m in height, and the generator capacity (load) for each aberration. To optimize the power generation efficiency by adjusting the balance of pumping quantity and discharge amount by controlling the operation rate in various stages by dropping, or by attaching accelerator, adjusting spring elastic strength of spring turbine, or by operating water gate.

The floating wave power generator in front of the forged power plant drainage port is connected to the pier and the support of the power plant, or anchored to a pillar placed on the sea floor to serve as both a power generation and breakwater, and a tidal wave generator is installed in front of the wave power line to increase the discharge flow rate. Delay.

Construct a second reservoir for pumping and power generation on the land or the first reservoir close to the main power plant, and pump the pumping device using the power plant aberration power directly whenever surplus power is produced. The seawater and inflowed river water stored in the second reservoir are pumped into the first reservoir through the waterway connected up to and reused as discharged water for the main power plant.

It is developed into aberration energy that absorbs landing wave energy by connecting passing water passages equipped with 3 to 6 horizontal aberrations to the last sluice, which is the reverse flow prevention gate of the refraction floodgate.

It is mainly built along the continental slope, ensuring safety against high waves, and because the reservoir is not large, there is little change in the environment. As long as there is a wave, it is possible to generate power without interruption for 24 hours. Under construction, the cost of construction is excessive, but it can reduce the burden by linking with other projects such as road construction. It is expected to greatly contribute to reducing CO2, preventing global warming, and saving on imported fuel.

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

FIG. 1 is a functional layout of a composite Georgian wave power plant constructed in a river estuary, where coasts with high waves on continental slopes within 10m of depth and small tidal flats are not needed. In areas where construction of offshore bridges is inevitable due to the inclined land, the waves are usually high.

As shown in FIG. 1, the shallow portion of the seawall 132 facing the sea is the refractive hydroform 101a or the multi-stage hydrologic pump 101c using a plurality of side gates 35a, and the deep portion is drained or obtained depending on the situation. In order to be able to do so, a plurality of combined hydrostatic pumping paths 101b, the deepest main power station 109 is disposed, the bridge top plate 57 is placed on the bridge 98 is a road. The deeper the depth, the more difficult the construction and the higher the construction cost, so the pumping channel is suitable for the depth at which the wave begins to occur, and the main power plant 109 is advantageously located on the side to avoid the waves, but the effluent must drain smoothly. The dike 132 is constructed at the deepest of the body of water and installs a barrier wall 131 at the front.

In particular, when constructed in the river estuary, when the water level of the first reservoir 113 rises, the seawater flows back, the land may be flooded with seawater and the groundwater may be contaminated with salt, so the underwater beam 108 is essential, and the regressive fish species. Install the fish 115 for the protection of.

The first reservoir 113, the highest water level 56 is the water leveling jaw 102 and the embankment 132 so as to be 3 to 5 m higher than the high water level 53 in consideration of the average height of the waves and the amount of water flowing from the upstream. The height of the power plant 109 is set, and the size of the hydrological combined pumping channel 101b and the water wall 117 is determined in case of an emergency such as a flood, and the pumping channel 101 has a depth or inertia force at which a wavelength starts to occur. Depths just before hitting the seabed are lost, but they can extend to the shore, where the bottom is exposed at low tide.

Refractive sluice pump 101a is a multi-stage connecting water gate 35a having a width of 0.5-1 m or less filled with buoyancy bars 48 in a triangular prism structure so as to float on the surface as shown in FIG. The furnace 101 is in close contact with the jaw 112 at the positive angle of the pier 98 at a positive angle of about 30 degrees by the hydraulic pressure of the first reservoir 113 as shown in FIG. The jaw 102 and the backflow prevention door 104.

The multi-stage hydrologic aqueduct 101c of FIG. 4 is hinged to the side sluice 35a at the top of each of the claw hammers 120 horizontally attached to the I beam at an interval of 0.6 to 1 m from the underwater beam 108 to the top. Attached to the low water level, such as the refraction hydrophobic aqueduct 101a, it is in close contact with the jaw 112 with the apron of the pier 98 and the upper midway 120 becomes the apron jaw 102 and the side sluice attached to the midway 35a becomes the backflow prevention gate 104.

The submerged beam 108 to which the articulated hydrograph 101a or the multi-level hydrograph 101c is attached is constructed at a positive angle up to a height of 0.5 to 1 m above the minimum level, and pier to protect the side gate 35a from water pressure. Construct the interval of (98) within 10 ~ 12m, and reinforce the Y-shaped angle support 45 in the interval of 1-2m.

Normally, the water level difference between the outer sea 22 and the first reservoir 113 is within 2 to 5 m on average, but when the first reservoir 113 is at full water level due to flooding, the water level gap opens up to 10 meters when the offshore 22 is at low tide. Since it is possible to install a multi-stage hydrologic pump 101c which can withstand high water pressure at the lower half, and a refractive hydrometer pump 101a at the top.

When the wave lands, the water gate 35a of the waterway 101a, which is in close contact with the waterway jaw 112 and the support 45 due to the strong energy of the wave, is pushed into the reservoir 113, and then returns to its place. Since the side door 35a and the support 45 may be bent or damaged due to the impact due to the hydraulic pressure, the side water door is firmly manufactured in a triangular prism shape as shown in FIGS. 2 and 4, and the jaw 112 and the support 45 are pumped with a pump. ) Gasket (121) with a high elasticity and strong durability to absorb the shock.

5 and 6, the combined hydrologic aqueduct 101b should have a lower base (water beam) 108 lower than the minimum level by 1 m or more so that drainage or water can be removed smoothly and the earth and sand accumulated on the floor can be removed. Hinge 111 pressed by the (91) is in close contact with the jaw of the underwater beam 108 so as not to bend or derail by the hydraulic pressure.

When the dual purpose waterway pump 101b pumps the hydraulic bar (91) as shown in FIG. 5 while pressing the hinge 111 of the hydrostatic dual waterway 101b, the hydraulic pressure of the side of the positive jaw 102 side The pumping angle is 0 to 40 so that the bar 91 is approximately equal to the level of the first reservoir 113 by the information of the water level sensor 51 attached to the first reservoir 113. Is adjusted between degrees.

When draining or getting water, lift the hinge shaft 112 along the trough 116 in a state in which the lifting jaw 102 is completely lifted as shown in FIG. 6, so that water passes under it, or the lifting jaw 102 is underwater. 108) to drain or get water.

The installation standard of the aberration generator 27 is based on the installation of one turbine 2 having a diameter of 3m every 10m of the aisle channel. A 3m-diameter turbine can discharge 20m³ per second at a flow rate of 3m / sec, equivalent to the passage of aberrations (1) of 4.8m in diameter and 3m in height.

Water bag aberration (1) and wing folding aberration (5) is to rotate from the generator (27) with a small load according to the size of the drop by using the capacity of the generator (27) in multiple stages or by using an accelerator with a different magnification. In order to start, the spring blade turbine (2) can be adjusted by adjusting the elastic strength of the spring to adjust the generator operation rate in multiple stages in accordance with the fall, so as to balance the pumping amount and discharge amount to optimize the amount of power generated.

The breakwater 131 installed in front of the drain 25 has a pumped wave power generator 6 having a spring blade turbine 2 installed therein to prevent waves at the surface of the water and flow out of the water as shown in FIG. 8. 109, the steel support 45 of the appropriate length to bind to the pier 98 of the power plant 109, anchored in a column or anchored in a column, because the discharged water flows rapidly below the turbine (2) venturi (venturi) Since the effects can be utilized, the amount of power generated by the pumped wave power generator 6 is increased.

However, since the discharged water of the main power plant 109 flows faster in front of the wave generator 6, it may weaken the inertia energy of the waves traveling to the wave generator 6, so that the tidal current generator 119 is underwater in front of the pump 101. To prevent water from hitting the propeller soaring upward and slowing down the flow rate. Due to the influence of the underwater tidal current generator 119, the water level of the drain 25 of the main power plant 109 may rise slightly, but the amount of power generated by the wave power generator 6 and the underwater algae generator 119 will compensate for this.

As shown in FIG. 1, a second reservoir 113a for pumping power generation is constructed on a part of the first reservoir 113 or on land, and when surplus power is produced, the pump is installed next to the power converter 103 as shown in FIG. 9. Power plant aberration (1) connected to the power connecting device 66 power pumped water through the water reservoir 118 connecting the upper end of the power plant workspace (85) and the waterway (101a, 101b) the second reservoir ( 113a), and in particular, river water flows from the underwater beam 108 to the second reservoir 113a, thereby saving the amount of pumped energy as much as the inflow amount, and increasing the water level of the first reservoir due to the inflow is replaced by the pumped amount. This increases. In addition, since the time for pumping power generation is almost the same as the water level of the offshore 22 and the first reservoir, the power generation water is insufficient, and the pumping power generation to the first reservoir 113 can be recycled to the power generation power of the main power plant 109.

When the pumped water passes over the backflow prevention gate 104, since the amount of passing water is still high and the flow rate is still fast, three to six aberrations are provided at the end of the backflow prevention gate 104 of the refractive hydrostatic pump 100a. It is possible to further generate a large amount of electricity by connecting the horizontal aberration generator 133 so as to rotate in series and by collecting the rotational energy of each aberration to the main shaft.

Floating matter, such as wood chips, may become a cause of big and small failures when they are caught in the aqueduct 101 or the aberration blades 26, so the safety fence 114 is installed inside and outside the reservoir 113 to remove the floating material from time to time. Dredging is frequently carried out so that earth and sand does not accumulate at the inlet 23 of the power plant 109 and the waterway, and a safety net 34 is attached to the inlet.

Since this system is a construction of water barriers against waves in the sea, it is necessary to proceed with the project in connection with other projects such as road construction. In particular, the desalination plant of seawater in preparation for water shortage is expected to be able to effectively utilize aberration power and electricity without using fossil fuel as a process that requires a large amount of electricity in clean waters.

1 is a plan view of a composite George Wave power plant in a river estuary

2 is a detailed view of the connection between the side gate and the support of the articulated hydrograph

3 is a cross-sectional view of an articulated hydrophobic abutment close to the jaws

4 is a cross-sectional view of a multistage hydrologic aqueduct.

5 is a cross-sectional view showing the function of the waterway and the waterway of the aqueduct

6 is a cross-sectional view showing the hydrological function of the sluice and the aqueduct

7 is a plan view of a single-flow main power plant with a water bag aberration

FIG. 8 is a layout view of George Wave Power Plant, Breakwater and Floating Wave Power Line, Bird Generator, etc.

9 is a cross-sectional view of the forged main power plant with a water pump installed.

10 is a cross-sectional view of the arrangement of the aberration generator connected to the end of the backflow prevention gate of the refraction gate;

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

One; Water bag aberration 2; Spring turbine 5; Winged aberration

6; Floating wave power line 14; Wave 15; Water level

17; Water flow 21; Hull (power generator) 23; Entrance

24; Aberration 25; Drain 27; generator

28; Water bag 32; Main shaft, shaft 34; Protection net, screen

35; Hydrology 35a; Page sluice 45; support fixture

47; Pump accelerator 48; Buoyancy 49;

51; Water level sensor 53; Highest water level 54; Water level

55; Reservoir current level 56; Storage high water level 57; Bridge Tops (Roads)

59; Check valve 66; Pump connection power gear 66a; Generator side connection

84; Bottom channel 85; Workspace 86; Salvage

92; Hydraulic bar 93; Vertical channel 98; pier

100; Channel 101; 101b with amniotic fluid; Water gate

101a; Refraction hydrostatic pump 101c; 102, multi-level hydrologic aqueduct; Positive jaw

103; Water pump 106; Hoist 108; Underwater

109; Single flow power plant 109b; Pumping station 111; hinge

112; Jaw 113 with amniotic fluid; First reservoir 113a; Second Reservoir

114; Safety fence 115; At least 116; gutter

117; Suwol-gu 119; Underwater algae generator 120; Chubu, Jungdori

121; Gasket 127; Hurenji 130; block

131; Breakwater wall 132; Embankment, embankment 133; Water generator

Claims (9)

A first reservoir 113 comprising a power plant, a waterway 101, and a Suwol-gu, which are constructed on a continental slope or a river estuary of less than 10 m along a high coastline; Fishery for breeding and growing fish in rivers and seas, Refractive sluice pump (101a) or multi-stage sluice pump (101c) installed in the shallowest of the seawall, A hydrostatic combined pump (101b) installed in a little deeper and hydraulically adjusted, George Wave Power Plant that pumps water into waves and tide, and uses influent water upstream of the river, including the single-flow main power plant (109) installed at the deepest point. The method according to claim 1, A piers 97 including a jaw 112 having a slope angle of about 30 degrees are constructed at regular intervals, and a submerged beam 108 is constructed between the piers higher than the minimum level of the open sea. Attached to the submersible beam 108, the refractive floodgate, which is connected to the triangular prism-shaped skeleton with the buoyancy bars with the hydrofoil 35a, which is multi-stepwise, is hinged. Refractive sluice pump 101a with reinforced Y-angle on the front surface, or The multi-step hydrologic aqueduct (101c) is attached to the upper side of the water gate (35a) hinged to each of the plurality of middle purlins (120) horizontally installed to the top of the piers at regular intervals along the jaw (112). George Wave Power Plant. The method according to claim 1 or 2, The tank is characterized in that the multi-stage hydrologic pump 101c is installed at the lower end of the pump 101 having a high water pressure, and the refractive pump 100 is installed at the upper end of the pump. Knowledge wave power plant. The method according to claim 1, Construct the submerged beams 108 between the piers 98 installed at regular intervals at a positive angle so that they are at least 1 m below the lowest water level, and a gutter 116 of depth 30 cm in the piers from the guard jaw to the top of the piers. A hydrogate function of vertically installing and opening and closing the hinges of the planar sluice hinged to the hinge shaft 111 vertically along the trough and opening and closing the two hydraulic doors 91 by two hydraulic units 91, respectively; George's wave power plant, characterized in that the hydrostatic combined pump (101b) for selectively exerting the function of the pump 101 according to the information of the water level sensor (51) located on the reservoir side. The method according to claim 1, In the single-flow main power plant, one of the water bag aberration, wing folding aberration, or a spring blade turbine having high conversion efficiency at low drop, is installed as a power converter. George's wave power plant, characterized in that for controlling the generator connected to the power converter to operate in multiple stages according to the free fall. A composite wave power plant characterized by anchoring a pumped wave power generator in front of the drainage outlet of the single-flow main power plant as a breakwater, and installing a tidal current generator in a subsea channel in front of the wave power generator to generate the discharged water at a flow rate of discharged water. A second reservoir 113a constructed near to the single-flow main power plant, A power connection device 66 and a water pump 103 that directly use the power of the single-flow main power plant power converter; Generator side power connection device (66a) for cutting off the generator power during pumping, A water channel 100 for connecting an upper end of the single-flow main power plant and the pumping structure 101 to the second reservoir 113a; Complex Georgesian wave power plant, characterized in that the pumping power station (109b) to generate power to the first reservoir (113). The aberration generator 133 is installed by installing a floating aberration with a plurality of horizontal aberrations installed at the end of the backflow prevention gate of the refractive hydrostatic pump 101a to generate rotational energy of each aberration absorbed at the flow rate of the pumped water. Composite George Wave Power Plant. Generator operation and pumping of the main power plant, the pumped wave power generator, the underwater tidal current generator, and the generator of the single-flow main power plant so that surplus power is not produced within an average or electric power demand range of the total power produced by the aberration generator. Storage medium that manages operation program to control operation ratio and control pumping power generation.

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