KR20120038062A - A plant for producting hydrogen using offshore wind power generator - Google Patents

Abstract

PURPOSE: A plant for producing hydrogen using offshore wind power generator is provided to improve productivity of the hydrogen by balance a posture of a wind-driven electric plant. CONSTITUTION: A plant for producing hydrogen using offshore wind power generator includes a wind power generation unit(100), a floating body(200), and a control device. The wind power generation unit generates electricity by using wind force. The floating body distributes hydrogen produced with electrolysis of water and stores hydrogen in a plurality of storage tanks(220,230,250). The control device controls the location of electrolysis and floater.

Description

Hydrogen Production Plant Using Offshore Wind Power Plants {A PLANT FOR PRODUCTING HYDROGEN USING OFFSHORE WIND POWER GENERATOR}

The present invention relates to a hydrogen production plant, and more particularly, to a hydrogen production plant using an offshore wind turbine.

In general, wind turbines are mainly installed on land, but as time goes by, the number of installations on the sea is increasing. When it is installed at sea, it is mainly installed on the sea and it is not directly different from the method of installation on land since it is directly fixed to the sea bottom.

However, as demand for wind power increases, offshore wind facilities are installed in deep sea. The installation method may be a method of manufacturing the wind power plant floating to connect the entire floating body to the bottom of the sea to fix.

Among the prior art, there is a technology for producing and storing energy products such as hydrogen, oxygen, chlorine, sodium, etc., by electrolysis as a wind turbine mounted on a ship.

The prior art merely discloses the principle technology of mounting a wind generator on a ship and producing hydrogen using electrolysis.

As a result, the power generation efficiency of the wind power generator decreases due to changes in the marine environment, and as a result, when the hydrogen production amount is low, the internal pressure of the tank storing hydrogen changes, which makes it very difficult to store and manage a small amount of hydrogen. Have

In addition, in the prior art, since there is no means capable of actively controlling posture or balance in response to the direction of the wind at sea, there is a disadvantage in that power generation efficiency and hydrogen production efficiency drop rapidly as the wind direction changes.

In addition, in the prior art, there is no means to control the attitude or position of the vessel when storing hydrogen lighter than air in the vessel, the wind turbine is inclined to reduce the power generation efficiency or the hydrogen production efficiency is reduced. There is a disadvantage that cannot be solved.

An embodiment of the present invention is to provide a hydrogen production plant using the offshore wind power plant that can adjust or distribute the hydrogen storage of the tank in response to changes in the hydrogen production capacity.

According to an aspect of the present invention, the wind power generation unit using the wind power generation at sea, and by using the power generated in the wind power generation unit by distributing hydrogen produced by the electrolysis of water corresponding to a plurality of storage pressure A hydrogen production plant using an offshore wind power generation facility including a float stored in a storage tank and a control device for controlling the electrolysis and the position and attitude of the float may be provided.

In addition, the wind power generation unit may include a post erected on the upper plate of the floating body, a turbine-type wind generator installed on the upper portion of the post, and a plurality of wings coupled to the wind generator.

In addition, the floating body is a top plate for supporting the wind turbine, a plurality of auxiliary storage tanks installed in the upper portion of the top plate, a plurality of main storage tanks installed while maintaining a spaced apart interval from the lower portion of the top plate, the wind power generator and An electrolysis device installed above the upper plate part between the auxiliary storage tanks, and an electrolysis tank having an electrolysis electrode of the electrolysis device.

In addition, the floating body may further include a swing-type propeller installed on the bottom surface of the lower plate portion of the floating body, a ballast tank provided between the main storage tank, and a tension wire coupled to the lower plate portion to extend to the sea bottom. have.

In addition, the control device controls the production of hydrogen in the electrolysis device and the electrolysis tank installed in the floating body using the primary power generated in the wind power generation unit, the secondary power is produced in the fuel cell using a portion of the hydrogen Can be controlled.

In addition, the control device may control the electronic valve of the hydrogen line extended through the compressor in the electrolysis tank to control the remaining hydrogen is distributed and stored in accordance with the change in the amount of hydrogen in the auxiliary storage tank or the main storage tank.

In addition, the control device is a charging module for charging the battery and the primary power produced by the wind power generator and the secondary power produced by the fuel cell, the power supply to the power supply, the electrolysis device of the power supply unit An electrolysis control module for providing an operating power to the electrolysis device, an electronic valve control module for controlling the opening and closing of a plurality of electron valves piped on the hydrogen line or the oxygen line, and compressing the hydrogen produced in the electrolysis tank. A compressor control module for controlling the operation of the compressor, a ballast water control module for distributing and storing or discharging ballast water to a plurality of ballast tanks 270 installed in the floating body, and a swing type thruster installed in the floating body. It may include a dynamic position control module for performing a dynamic position control for.

In addition, the ballast water control module calculates the storage amount for each ballast tank that can stably restore the attitude or balance of the float in response to the inclination value from the inclination sensor of the float, and then the numerical value measured by the liquid level meter is calculated. It may be adapted to control the operation of the ballast water pump and the valves on the ballast water line to supply or recover ballast water to the ballast tank until a low water level is reached.

Hydrogen production plant using the offshore wind power plant according to an embodiment of the present invention can adjust or store the hydrogen storage amount of the tank in response to the change in the hydrogen production amount.

In addition, the hydrogen production plant using the offshore wind power plant according to an embodiment of the present invention can automatically maintain a stable position of the floating body even in the sea with a strong wind and wind, can maximize the generation of power in the wind power generation unit have.

In addition, the hydrogen production plant using the offshore wind power plant according to an embodiment of the present invention can correct the inclination of the floating body to maintain a stable posture or balance of the wind power generation unit to increase the production of hydrogen according to the stable power production You can.

1 is a perspective view of a hydrogen production plant using the offshore wind power plant according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of a hydrogen production plant using the offshore wind turbine shown in FIG. 1.
FIG. 3 is a block diagram illustrating a configuration of a hydrogen production plant using the offshore wind turbine shown in FIG. 1.
4 is a perspective view illustrating an application example of a hydrogen production plant using the offshore wind power generation facility shown in FIG.

Hereinafter, with reference to the accompanying Figures 1 to 4 will be described in detail with respect to the hydrogen production plant using the offshore wind power plant according to an embodiment of the present invention.

The following specific examples are merely illustrative of the hydrogen production plant using the offshore wind power plant according to the present invention, it is not intended to limit the scope of the present invention.

1 is a perspective view of a hydrogen production plant using the offshore wind power plant according to an embodiment of the present invention.

Referring to FIG. 1, a hydrogen production plant using an offshore wind power generation facility according to an embodiment of the present invention includes a wind power generation unit 100 that performs power generation using wind power, and is generated in such a wind power generation unit 100. It includes a floating body 200 is installed hydrogen production equipment and hydrogen storage equipment to produce and distribute hydrogen by electrolysis using electric power.

Here, the hydrogen production equipment includes an electrolysis device 240 and an electrolysis tank 250 (see FIG. 2), which are managed by a control device to be described in detail below and installed on the upper plate portion 210 of the floating body 200. can do.

In addition, the hydrogen storage facility is managed by a control device to be described in detail below, the auxiliary storage tank 220 connected to receive hydrogen from the electrolysis tank 250 of the hydrogen production facility via a compressor, a hydrogen line, an electron valve. ) And the main storage tank 230.

The wind power generator 100 may have a post 130 that is installed on the upper plate 210 of the floating body 200. In addition, the wind power generator 100 may include a turbine-type wind generator 120 installed on the upper portion of the post 130, and a plurality of blades 110 coupled to the wind generator 120.

Wind power generation unit 100 is a plurality of wings 110 is rotated in accordance with the flow of wind in the sea is generated in the wind power generator 120, the wires drawn from the wind power generator 120 via the post 130 It is connected to the control device to be described later, the power can be input to the control device.

Electrolysis device 240 is a part of the hydrogen production equipment, a plurality of the upper plate portion 210 of the floating body 200 around the post 130 may be installed.

For example, the plurality of electrolysis devices 240 may be installed between the wind power generator 100 and the auxiliary storage tank 220 at the upper portion of the upper plate 210, thereby easily performing maintenance. .

The electrolysis device 240 produces hydrogen and oxygen by electrolyzing water using the power generated from the wind power generator 100, and using the hydrogen line, a plurality of electron valves, and a pressure gauge to store the hydrogen in an auxiliary storage tank ( 220 may be distributed to and stored in the main storage tank 230.

The upper plate portion 210 of the floating body 200 may be circular or polygonal as shown in FIG. 1.

The auxiliary storage tank 220 may be arranged in plurality on the upper portion of the floating body 200 based on the upper plate portion 210.

The upper plate portion 210 may be divided into a plurality of zones along the circumferential direction. In addition, the divided plurality of zones may be used as the auxiliary storage tank 220, or may be used as a reservoir in which the hydrogen production facilities to be described below are installed.

For example, the upper plate portion 210 may have eight equal sections.

In this case, the auxiliary storage tank 220 may be installed in zones 1, 3, 5, and 7, and may be provided in the plurality of floating bodies 200. In addition, areas 2, 4, 6, and 8, which are between the auxiliary storage tanks 220, may be utilized as a reservoir in which hydrogen production facilities are installed.

In addition, the main storage tank 230 may be installed in the lower portion of the upper plate portion 210 of the floating body 200 in the vertical downward direction of the auxiliary storage tank 220, respectively.

In this case, the main storage tank 230 is disposed in the lower portion of the floating body 200, the space between the space between the upper plate 210 and the lower plate 280 along the circumferential direction of the floating body 200. The ballast tanks 270 may be installed in spaced spaces between the main storage tanks 230, respectively.

The ballast tank 270 compensates the inclination of the floating body 200 together with the ballast water module to be described with reference to FIG. 3 below, so that the optimum power generation is achieved in the wind power generation unit 100, the floating body 200 at sea And can stabilize the posture of the wind power generator 100.

The lower plate part 280 of the floating body 200 may be installed below the main storage tank 230.

A plurality of swing type thrusters 260 may be installed on the bottom of the lower plate portion 280 of the floating body 200.

The tension wire 290 having one end fixed to the sea bottom is coupled to the lower plate portion 280 of the floating body 200, and the tension wire 290 may be used for dynamic position control with the swing type propeller 260.

FIG. 2 is a cross-sectional view of a hydrogen production plant using the offshore wind turbine shown in FIG. 1.

As shown in FIG. 2, the electrolysis tank 250 may be provided inside the electrolysis device 240 or the upper plate 210 of the floating body 200 based on the main storage tank 230. It may be provided at the bottom of the.

An electrolysis electrode 241 extending from the plurality of electrolysis devices 240 may be provided in the electrolysis tank 250. The electrolysis tank 250 may be formed with a water inlet hole connected to the water purifier (not shown).

Water may be introduced into the electrolysis tank 250 through a water purification device to perform electrolysis by the electrolysis electrode 241.

Hydrogen is decomposed from water by the electrolysis electrode 241 during operation of the electrolysis device 240. Hydrogen may be stored in the auxiliary storage tank 220 or the main storage tank 230 via a compressor 242 and a hydrogen line connected to the electrolysis tank 250.

FIG. 3 is a block diagram illustrating a configuration of a hydrogen production plant using the offshore wind turbine shown in FIG. 1.

As shown in FIG. 3, the floating body 200 of the present invention controls the position and attitude of the floating body 200 while operating the electrolysis device 240 using the power of the wind power generator 100, A control device 300 for controlling the operation of other hydrogen production facilities may be installed.

The control device 300 includes a controller 310, a charging module 320, an electrolysis control module 330, an electronic valve control module 340, a compressor control module 350, a ballast water control module 360, dynamic position control The module 370 and the power supply unit 380 may be provided.

The controller 310 controls the primary power to be produced in the wind power generation unit 100, controls the hydrogen to be produced in the electrolysis device 240 and the electrolysis tank 250, and uses a part of the hydrogen fuel cell ( 302 controls the secondary power to be produced, and the electrolysis tank 250 controls the electron valves S1 to S6 of the hydrogen lines 243 to 247 extended via the compressor 242 to assist the remaining hydrogen. The storage tank 220 or the main storage tank 230 may be configured to control the respective modules 320 to 370 and the power supply 380 to be distributed and stored according to the change in the amount of hydrogen.

The control device 300 may be installed in the floating body 200 through a control panel (not shown) having a plant system on / off switch according to the present invention.

The charging module 320 may include a charging circuit for charging the battery 301 with primary power produced by the wind power generator 100 and secondary power produced by the fuel cell 302, and supplying power to the power supply 380. It may have a power management circuit for supplying.

The electrolysis control module 330 may be configured to provide the electrolysis device 240 with power for operating the electrolysis device of the power supply unit 380 under the control of the controller 310.

The electromagnetic valve control module 340 may be configured to control the opening and closing of the plurality of electromagnetic valves S1 to S6 piped on the hydrogen lines 243 to 247 or the oxygen line 248.

For example, the electrolysis tank 250 controls the electron valves S1 to S3 of the hydrogen lines 243 to 246 extending through the compressor 242 so that the remaining hydrogen is stored in the auxiliary storage tank 220 or the main storage tank. 230 may be controlled to be distributed and stored according to the change in the amount of hydrogen.

The compressor 242 may be connected to a line start position at which hydrogen is discharged from the electrolysis tank 250.

The first hydrogen line 243 may be piped at a line coupling position at which hydrogen compressed by the compressor 242 exits.

A flowmeter FT and a pressure gauge PT may be installed on the first hydrogen line 243.

The pressure gauges PT1 and PT2 for the tank may be installed in the auxiliary storage tank 220 and the main storage tank 230, respectively.

The first hydrogen line 243 may be branched into the second hydrogen line 244 and the third hydrogen line 245 using a branch pipe.

The second hydrogen line 244 may be connected to the auxiliary storage tank 220 through the first electron valve S1.

The third hydrogen line 245 may be connected to the main storage tank 230 through the second electron valve S2.

The fourth hydrogen line 246 may be connected through the auxiliary storage tank 220 and the main storage tank 230. A third electron valve S3 may be installed in the fourth hydrogen line 246, and the third electron valve S3 may be used for distribution between hydrogen storage tanks 220 and 230 or pressure control of hydrogen.

The main storage tank 230 may be provided with a hydrogen discharge port and a fourth electronic valve S4 for controlling opening and closing of the hydrogen discharge port.

The fifth hydrogen line 247 may be connected to one side of the fuel cell 302 from the main storage tank 230. The fifth electron line S5 may be installed in the fifth hydrogen line 247.

The other side of the fuel cell 302 may be provided with a hydrogen inlet and a sixth electronic valve (S6) for controlling the opening and closing of the hydrogen inlet.

Compressor control module 350 has a circuit for controlling the operation of the compressor 242 to compress the hydrogen produced in the electrolysis tank 250 by the electrolysis device 240 to supply to the first hydrogen line (243). Can be. At this time, the circuit of the compressor control module 350 is electrically connected to the flow meter FT and the pressure gauge PT of the first hydrogen line 243, and the flow rate of hydrogen coming from the flow meter FT and the pressure gauge PT and The measured value for the hydrogen pressure may be used as a feedback signal to control the operation of the compressor 242.

The ballast water control module 360 is connected to a ballast water pump 361 installed in each ballast tank 270 and a valve 362 on the ballast water line so as to distribute and store or discharge the ballast water to the plurality of ballast tanks 270. Can be. In addition, the ballast water control module 360 may be connected to a liquid level meter 363 installed for each ballast tank 270 to measure the ballast water storage amount of the ballast tank 270 in real time.

The ballast water control module 360 according to the ballast tank 270 that can stably restore the attitude or balance of the floating body 200 in response to the inclination value coming from the tilt sensor (not shown) of the floating body 200. After calculating the low water amount, the ballast water pump 361 and the valve 362 so that the ballast water is supplied or recovered to the ballast tank 270 until the value measured by the liquid level meter 363 reaches the calculated low water value. The dynamic position control module 370 may play a role of supplying an operation control signal and a power source to perform dynamic position control on the swing type propeller 260.

If the swing type thruster 260 is formed of an electric motor type, the dynamic position control module 370 may advance the dynamic position control module 370 in advance so that the wind power generator 100 may be most effectively exposed to the offshore wind power. Corresponding to the dynamic position control method recorded in the power supply unit 380, the power supply for the swivel propeller operation and the operation control signal is provided to the swivel propeller 260.

The power supply unit 380 stores the electric power stored in the battery 301 or the power output from the charging module 320, the circuit power of the controller 300 itself, the power for operating the electrolysis device, the power for operating the compressor motor, and valve operation. It can be configured to convert the power supply, the power supply for the liquid level gauge, the power supply for the flowmeter or pressure gauge, the power supply for the ballast water pump and valves, the power supply for the swivel propeller and to supply the device or equipment.

Hereinafter, an operation method of a hydrogen production plant using an offshore wind power generation facility according to an embodiment of the present invention will be described.

Referring to FIG. 2, the floating body 200 may be moored by the tension wire 290 after being transported to an installation position on the sea by using a traction line or the like.

3, the control device 300 may be turned on.

In the wind power generator 100, the wing 110 is rotated by the wind blowing from the sea, and thus, the primary power is produced in the wind generator 120.

Primary power is input to the charging module 320 of the control device 300 as shown in FIG.

The charging module 320 may store a part of the primary power in the battery 301 or may input the rest of the primary power into the power supply 380.

The power supply unit 380 may convert the input power and convert the input power into power for operating the electrolysis device, and supply the power to the electrolysis control module 330.

The electrolysis control module 330 provides the supplied electrolysis device operating power to the electrolysis device 240. As a result, hydrogen may be produced in the electrolysis tank 250.

The compressor control module 350 may compress the produced hydrogen and supply the hydrogen to the first hydrogen line 243 when the compressor 242 is operated. When the compressor 242 is not operated, the compressor control module 350 may convert the produced hydrogen into a gaseous state. May be fed towards line 243.

The electromagnetic valve control module 340 opens or closes the first, second, and third electromagnetic valves S1, S2, and S3, so that the compressed hydrogen is stored in the auxiliary storage tank 220 or the main storage tank 230. .

For example, the controller 310 recognizes the amount of hydrogen stored for each tank by using the hydrogen pressure values input through the pressure gauges PT1 and PT2 for the tanks, and then uses the electronic variable control module 340 to determine the first and the second. By opening or closing the third electron valves S1, S2, and S3, hydrogen may be distributed and stored in the auxiliary storage tank 220 or the main storage tank 230 while controlling the pressure according to the change in the amount of hydrogen. .

If the amount of hydrogen produced is small, the electromagnetic valve control module 340 may open the first electron valve S1 and close the second and third electron valves S2 and S3. Thereafter, the hydrogen of the gaseous state may be stored in the auxiliary storage tank 220 according to the operation of the compressor 242.

When the gaseous hydrogen reaches a predetermined pressure in the auxiliary storage tank 220 and the amount of hydrogen production increases, the compressor control module 350 operates the compressor 242 to compress the gaseous hydrogen to the auxiliary storage tank 220. If the limit that can be stored, or compressed and stored exceeds the main storage tank 230.

That is, when the hydrogen production amount again decreases, the compressor control module 350 deactivates the compressor 242, and the electromagnetic valve control module 340 closes the first electromagnetic valve S1, and the second electronic valve ( S2) can be opened.

Accordingly, gaseous hydrogen may be stored in the main storage tank 230. Subsequently, when the storage pressure of the main storage tank 230 is very low due to the low amount of hydrogen production, the electromagnetic valve control module 340 closes the second electromagnetic valve S2 and opens the third electronic valve S3 to perform auxiliary storage. The high pressure hydrogen stored in the tank 220 is supplied to the main storage tank 230 to compensate for the storage pressure.

As such, the auxiliary storage tank 220 may be used to adjust the pressure as a buffer of the main storage tank 230.

Meanwhile, when unloading hydrogen, the fourth electron valve S4 may be used, and the fifth electron valve S5 for hydrogen supply and the sixth electron valve S6 for oxygen supply may be used to operate the fuel cell 302. have.

The fuel cell 302 generates secondary power after receiving hydrogen and oxygen when the fifth and sixth electron valves S5 and S6 are opened.

Secondary power may be stored in the battery 301 through the charging module 320, or may be supplied to the power supply unit 380.

On the other hand, the controller 310 can maintain the stance of the floating body 200 by using the inclination sensor of the ballast water control module 360 and the floating body 200.

For example, the ballast water control module 360 stabilizes the attitude of the floating body 200 in response to the measured tilt value when the inclination value measured by the inclination sensor of the floating body 200 is larger than a predetermined value. Calculate the water storage for each ballast tank 270 that can be restored.

Thereafter, the ballast water control module 360 supplies or recovers the ballast water to the corresponding ballast tank 270 until the value measured by the liquid level meter 363 reaches the value of the low water amount calculated. By controlling the operation of the valve 362, the float 200 can eventually be maintained in a stable posture.

In addition, the controller 310 uses the dynamic position control module 370 and the swivel propeller 260 to allow the wind power generator 100 to be most effectively exposed to offshore wind power, generating power generation efficiency and hydrogen production efficiency. Can increase.

As shown in Figure 4, the hydrogen production plant using the offshore wind turbine of the present invention may be applied in the form of a hull (200a).

The hull 200a may include a wind power generation unit 100, a plurality of auxiliary storage tanks 220, an electrolysis device 240, and the like on an upper portion of the deck. A plurality of main storage tanks 230 may be installed at a lower portion of the signboard of the hull 200a, and ballast tanks 270 may be provided between the main storage tanks 230 along the bow direction of the hull 200a. Can be installed.

The wind power generator 100 may be disposed in plurality on the hull 200a or the above-described floating body.

In addition, the hull 200a or floating body having one or more wind turbines 100 may be designed to be extended to a multi-plant using a connecting beam (not shown) interconnecting them.

Such a technical configuration of the present invention will be understood by those skilled in the art that the present invention can be implemented in other specific forms without changing the technical spirit or essential features of the present invention. Therefore, the scope of the present invention is represented by the following claims rather than the foregoing description, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts are included in the scope of the present invention. Should be interpreted.

100: wind power generation unit 200: floating body
200a: hull 210: top plate
220: auxiliary storage tank 230: main storage tank
240: electrolysis device 250: electrolysis tank
260: swing type propeller 270: ballast tank
280: lower plate 290: tension wire
300: control device 302: fuel cell

Claims (8)

Wind power generation unit that generates power by using wind at sea,
Floating body for distributing hydrogen produced by electrolysis of water by using the power generated in the wind power generation unit corresponding to the storage pressure to store in a plurality of storage tanks,
And a control device for controlling the electrolysis and the position and posture of the floating body.
Hydrogen production plant using offshore wind power plant.
The method of claim 1,
The wind power generation unit
A post erected on the upper plate of the float,
A turbine-type wind turbine installed on an upper portion of the post,
It characterized in that it comprises a plurality of wings coupled to the wind turbine
Hydrogen production plant using offshore wind power plant.
The method of claim 1,
The float is
An upper plate part supporting the wind power generation part;
A plurality of auxiliary storage tanks installed at an upper portion of the upper plate,
A plurality of main storage tanks installed while maintaining a spacing distance from a lower portion of the upper plate,
An electrolysis device installed at an upper portion of the upper plate part between the wind turbine and the auxiliary storage tank;
It characterized in that it comprises an electrolysis tank equipped with an electrolysis electrode of the electrolysis device
Hydrogen production plant using offshore wind power plant.
The method of claim 3, wherein
The float is
A swing-type propeller installed on the bottom of the lower plate of the floating body,
A ballast tank installed between the main storage tanks,
It is characterized in that it further comprises a tension wire coupled to the lower plate portion extending to the sea bottom
Hydrogen production plant using offshore wind power plant.
The method of claim 1,
The control device
By using the primary power generated in the wind power generation unit to control the production of hydrogen in the electrolysis device and electrolysis tank installed in the floating body, by using a portion of the hydrogen to control the production of secondary power in the fuel cell By
Hydrogen production plant using offshore wind power plant.
6. The method of claim 5,
The control device controls the electronic valve of the hydrogen line extended through the compressor in the electrolysis tank to control the remaining hydrogen is distributed and stored according to the change in the amount of hydrogen in the auxiliary storage tank or the main storage tank.
Hydrogen production plant using offshore wind power plant.
The method of claim 1,
The control device
A charging module for charging the battery with the primary power produced by the wind power generator and the secondary power produced by the fuel cell, and supplying the power to a power supply unit;
An electrolysis control module for providing power to the electrolysis device for operating the electrolysis device of the power supply unit;
Electronic valve control module for controlling the opening and closing of the plurality of electromagnetic valves piped on the hydrogen line or oxygen line;
Compressor control module for controlling the operation of the compressor to compress the hydrogen produced in the electrolysis tank;
A ballast water control module for distributing and storing or discharging ballast water to a plurality of ballast tanks 270 installed in the floating body;
And a dynamic position control module for performing dynamic position control with respect to the swing-type propeller installed in the floating body.
Hydrogen production plant using offshore wind power plant.
The method of claim 7, wherein
The ballast water control module
After calculating the storage amount for each ballast tank that can stably restore the attitude or balance of the floating body in response to the inclination value from the inclined sensor of the floating body, the value measured by the liquid level gauge reaches the value of the calculated storage amount. Control the operation of the ballast water pump and the valve on the ballast water line to supply or recover ballast water to the ballast tank until
Hydrogen production plant using offshore wind power plant.

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