Self-regulating wind and solar hybrid power generating floating breakwater and its operation process

Abstract

The present invention discloses a self-adjusting floating breakwater with a hybrid wind-solar power generation system and its operating process, the self-adjusting floating breakwater with a plurality of sets of wind power generation means installed therein, each set of wind power generation means including a pair of wind power generation devices, the pair of wind power generation devices being connected to a solar power generation device via a wind-solar hybrid power generation device, the wind power generation device being a liftable wind power generation device that deploys and retracts the solar power generation device when raised or lowered. The breakwater of the present invention can automatically adjust the hybrid or standalone operation of the wind and solar power generation system according to sea and weather conditions, maximizing energy utilization efficiency and ensuring equipment safety. In response to extreme sea conditions, the floating breakwater can autonomously retract inward for emergency evacuation, effectively protecting the power generation devices and reducing maintenance costs and operating risks, promoting the wider application and development of renewable energy in the marine field.

Description

[Technical Field]

[0001] The present invention relates to a floating breakwater and its operating process, and more particularly to a self-regulating wind and solar hybrid power-generating floating breakwater and its operating process. [Background technology]

[0002] With the development of renewable energy, wind energy and solar energy are playing an important role in energy production. However, traditional wind and solar power generation systems have problems such as resource dispersion and large space occupation, and the limitations on marine resource utilization in particular have driven the development of a new structure known as a floating breakwater. The marine environment is complex and variable, requiring an adaptive energy generation system that can adapt to different sea and weather conditions. This system must not only have the hybrid capabilities of wind and solar power generation, but also have automatic adjustment and contraction functions to cope with extreme sea conditions and ensure the safe operation of the equipment.

[0003] Conventional offshore wind and solar power generation systems are usually fixed or fixed-floating structures, which make it difficult to adapt to the rapid changes in marine environments and the challenges of extreme weather. In addition, maintenance costs are high, and security issues are also important technical challenges that need to be resolved. Summary of the Invention [Problem to be solved by the invention]

[0004] Purpose of the invention: The purpose of the present invention is to propose a self-adjusting wind and solar hybrid power generation floating breakwater and its operating process, which can automatically adjust the hybrid or independent operation of the wind and solar power generation system according to sea and weather conditions, and in response to extreme sea conditions, the floating breakwater can autonomously contract inward for emergency evacuation, effectively protecting the power generation equipment. [Means for solving the problem]

[0005] Technical solution: The present invention includes a floating breakwater with multiple sets of wind power generation means installed inside, each set of wind power generation means includes a pair of wind power generation devices, and the pair of wind power generation devices is connected to a solar power generation device via a wind and solar hybrid power generation device, and the wind power generation device is a liftable wind power generation device that deploys and retracts the solar power generation device when lifted and lowered.

[0006] The wind power generation device includes a self-propelled rail on which a self-propelled means is slidably attached and on which a multi-stage telescopic hydraulic rod is attached at the top, and a generator and blades are provided at the top of the multi-stage telescopic hydraulic rod, and the blades consist of three arc-shaped blades that rotate due to wind force to generate electricity using the magnetic levitation generator.

[0007] The self-propelled means includes a self-propelled frame, self-propelled wheels, and a drive unit. A multi-stage telescopic hydraulic rod is attached to the top of the self-propelled frame, and the self-propelled wheels and drive unit are attached to the bottom, and the self-propelled wheels are connected to the drive unit.

[0008] The solar power generation device includes a solar cell storage box and a lifting plate, with flexible solar cells connected between the solar cell storage box and the lifting plate, and a rewinding shaft is provided inside the solar cell storage box, with a rewinding support plate and a rewinding cover symmetrically attached to both ends of the rewinding shaft protruding from the solar cell storage box.

[0009] A lifting shaft, which is a hollow tube through which a lifting pipe passes, is provided within the lifting plate.

[0010] A folding link is provided on the rear of the solar power generation device, which folds and deforms as the lifting plate moves up and down, for connecting the solar cell storage box and the lifting plate.

[0011] The wind and solar hybrid power generation device includes a rotating support column and a lifting tube, the rotating support column is made of a hydraulic rod and is installed at the bottom of the solar power generation device, a rotating disk is installed between the rotating support column and the solar cell storage box, and the lifting tube passes through a lifting shaft whose both ends are fixedly connected to the holding tube device of the wind power generation device.

[0012] The outside of the wind power generating device is covered with a partition plate including a partition plate layer and a self-propelled sliding port, and the self-propelled sliding port is arranged parallel to both ends of the partition plate layer along the horizontal direction, and a fan storage cylinder is provided in the self-propelled sliding port, and a self-propelled opening and an elevating groove are provided on the side wall of the fan storage cylinder.

[0013] A deck is attached to the top of the floating breakwater, and the deck includes a fan storage nozzle, which is located directly above the fan storage nozzle, and deck self-propelled slide ports are provided on both sides of the fan storage nozzle, and a solar lift port is provided between the fan storage nozzles.

[0014] An operation process of a self-regulating wind and solar hybrid power generating floating breakwater, Monitoring environmental changes in real time through sensors, and when wind conditions are good and light exposure is insufficient, a part of the wind power generation device protrudes from the floating breakwater, and at this time, the solar power generation device remains stationary inside the breakwater, thereby completing wind-only power generation; When the wind speed and light irradiation conditions are good, the wind power generation device is fully extended upward, and the wind and solar hybrid power generation device is pulled upward, the flexible solar cells of the solar power generation device are deployed, and the solar cell storage box is lifted above the deck, and the controller changes the lateral position of the wind power generation device on the floating breakwater according to the environmental data obtained by the sensor, so as to optimize the wind and light irradiation angles of the solar power generation device, thereby completing the wind and solar hybrid power generation; When extreme sea conditions occur in the sea area where the breakwater is installed, the controller controls the wind power generation device to contract downward into the floating breakwater, and at the same time returns the flexible solar cell to the inside of the solar cell storage box, and the solar power generation device returns to the inside of the floating breakwater by means of the wind and solar hybrid power generation device, thereby completing the emergency evacuation operation of the power generation device. [Effects of the Invention]

[0015] Beneficial effects: The breakwater of the present invention can automatically adjust the hybrid or independent operation of the wind and solar power generation system according to sea and weather conditions, maximizing energy utilization efficiency and ensuring equipment safety. In response to extreme sea conditions, the floating breakwater can autonomously contract inward for emergency evacuation, effectively protecting the power generation equipment and reducing maintenance costs and operating risks, promoting the wider application and development of renewable energy in the marine field. [Brief explanation of the drawings]

[0016] [Figure 1] 1 is a schematic diagram of the overall structure of the present invention; [Figure 2] 1 is a structural schematic diagram of a partition plate according to the present invention. [Figure 3] 1 is a structural schematic diagram of a deck of the present invention; [Figure 4] FIG. 2 is an exploded view of the structure of the self-propelled lifting wind power generation device of the present invention. [Figure 5] FIG. 2 is an exploded view of the structure of the folding and rolling-up type solar power generation device of the present invention. [Figure 6] FIG. 2 is a schematic rear view of the folding and rolling-up solar power generation device of the present invention. [Figure 7] FIG. 2 is an exploded view of the structure of the self-propelled means of the present invention. [Figure 8] FIG. 2 is a structural diagram of the self-propelled means of the present invention. [Figure 9] 1 is a structural schematic diagram of a wind and solar hybrid power generation device of the present invention. [Figure 10] 1 is a structural schematic diagram of a self-propelled frame of the present invention; [Figure 11] 1 is a structural schematic diagram of the solar cell storage box of the present invention; [Figure 12] FIG. 2 is a schematic rear view of the solar cell storage box structure of the present invention. [Figure 13] FIG. 2 is a structural schematic diagram of the lifting plate of the present invention. [Figure 14] 1 is a structural schematic diagram of the holding pipe device of the present invention. [Figure 15] 1 is a schematic diagram of the operation of the present invention; DETAILED DESCRIPTION OF THE INVENTION

[0017] The present invention will be further described below with reference to the drawings.

[0018] As shown in Figures 1 to 15, the self-adjusting wind and solar hybrid power generation floating breakwater of the present invention includes a wind power generation device 1, a solar power generation device 2, a wind and solar hybrid power generation device 3, and a floating breakwater 4. Multiple sets of wind power generation means are provided inside the floating breakwater 4, and each set of wind power generation means includes a pair of wind power generation devices 1, and the pair of wind power generation devices 1 is connected to the solar power generation device 2 via the wind and solar hybrid power generation device 3. The outside of the wind power generation devices 1 is covered with a partition plate 5. A deck 6 is attached to the top of the floating breakwater 4. The wind power generation device 1 controls the retraction and deployment of the wind power generators by raising and lowering a multi-stage hydraulic rod, and a self-propelled means is provided at the bottom of the floating breakwater 4 that can adjust the lateral distribution position of the wind power generation devices 1 on the floating breakwater 4. The solar power generation device 2 employs flexible solar cell panels arranged vertically between the wind power generation devices 1 along the floating breakwater 4, and a folding link means and an elastic contraction means allow the solar power generation device 2 to extend upward for power generation and retract downward for evacuation. The wind-solar hybrid power generation device 3 is used to connect the wind power generation device 1 and the solar power generation device 2, so that the wind power generation device 1 can deploy and retract the solar power generation device 2 when ascending or descending, and the lateral displacement of the self-propelled means of the wind power generation device 1 adjusts the light and wind exposure angles of the solar power generation device 2. By providing the wind power generation device 1 and the solar power generation device 2 inside the floating breakwater 4 and giving them the ability to ascend, descend, and retract, the breakwater can realize self-adjusting wind-solar hybrid power generation or independent power generation according to the sea conditions and weather in the sea area where it floats. In response to extreme sea conditions, the breakwater can autonomously retract inside the floating breakwater for emergency evacuation, effectively protecting the power generation device and reducing maintenance costs.

[0019] As shown in Figure 4, the wind turbine generator 1 includes a self-propelled rail 11, a self-propelled means 12, a multi-stage telescopic hydraulic rod 13, a magnetic levitation generator 14, and blades 15. The self-propelled means 12 is slidably mounted within the self-propelled rail 11. The self-propelled rail 11 has a convex cross section and an open top, providing a rail for lateral displacement of the self-propelled means 12 and regulating vertical displacement of the self-propelled means 12. The self-propelled means 12 is provided with four self-propelled wheels that can slide along the self-propelled rail 11, a multi-stage telescopic hydraulic rod 13 attached to the top of the self-propelled means 12, a magnetic levitation generator 14 attached to the top of the multi-stage telescopic hydraulic rod 13, and blades 15 attached to the top of the magnetic levitation generator 14. The blades consist of three arc-shaped blades that rotate with wind force to cause the magnetic levitation generator to generate electricity.

[0020] 7 and 8, the self-propelled means 12 includes a self-propelled frame 121, self-propelled wheels 126, and a drive unit. The multi-stage telescopic hydraulic rod 13 is attached to the top of the self-propelled frame 121, and the self-propelled wheels 126 and drive unit are attached to the bottom. The self-propelled wheels 126 are connected to the drive unit. The drive unit includes a commutator 122, a drive motor 123, a coupling 124, a self-propelled shaft 125, self-propelled wheels 126, and a bushing 127. A self-propelled bearing 128, an end cover 129, and the commutator 122 are mounted in the middle of the bottom of the flat plate of the self-propelled frame 121. The drive motor 123 is mounted on the input end of the commutator 122 and supplies power. The output shafts on both sides of the commutator 122 are connected to the self-propelled shafts 125 via couplings 124, respectively. The self-propelled shafts 125 are mounted with the self-propelled wheels 126, thereby rotating the self-propelled wheels 126 on both sides. A locking ring is provided on the inside of the self-propelled wheel 126 to prevent the self-propelled wheel 126 from shifting left or right when moving forward. Bushings 127 are provided on both the left and right sides of the self-propelled wheel 126 and are used to position the attached self-propelled wheel 126. A self-propelled bearing 128 is fitted into corresponding mounting holes in the self-propelled shaft 125 and the self-propelled frame 121 and attached, and an end cover 129 is provided in a mounting hole on the outside of the self-propelled frame 121 and on the inside of the self-propelled wheel 126.

[0021] As shown in FIG. 10 , the self-propelled frame 121 includes a frame plate 1211, a hydraulic rod mounting seat 1212, a self-propelled wheel positioning opening 1213, a self-propelled wheel mounting frame base 1214, and a bearing mounting hole 1215. The frame plate 1211 is a rectangular plate, and a hydraulic rod mounting seat 1212 is provided in the middle of its top surface. The hydraulic rod mounting seat 1212 has a bolt hole of limited depth for mounting the multi-stage telescopic hydraulic rod 13. The self-propelled wheel positioning openings 1213 are rectangular and are provided at the four corners of the frame plate 1211, facilitating compact mounting of the self-propelled wheels 126. The self-propelled wheel mounting frame bases 1214 are elongated rectangular plates and are provided in pairs on both sides of the frame plate 1211. A certain distance is provided between the self-propelled wheel mounting frames 1214 for mounting the self-propelled wheels 126. The bearing mounting holes 1215 are provided in the self-propelled wheel mounting frame 1214 and are used to assemble the self-propelled shaft 125, the self-propelled wheel 126, the bushing 127 and the self-propelled bearing 128.

[0022] 5 and 6, the solar power generation device 2 includes a solar cell storage box 21, an unwinding support plate 22, an unwinding shaft 23, an unwinding bearing 24, a torsion spring 25, an unwinding cover 26, a lifting plate 27, a lifting plate bearing 28, a lifting shaft 29, a flexible solar cell 210, and a folding link 216. The flexible solar cell 210 is connected between the solar cell storage box 21 and the lifting plate 27, and the solar cell storage box 21 is used to wind up the stored flexible solar cell 210. An unwinding shaft 23 is provided within the solar cell storage box 21, and the shaft body of the unwinding shaft 23 is polygonal and is used to wind up the flexible solar cell 210. Rewinding support plates 22 are symmetrically attached to both ends of the rewinding shaft 23 protruding from the solar cell storage box 21, bearing attachment holes 1215 are provided in the rewinding support plate 22, a rewinding bearing 24 is attached between the positioning rewinding shaft 23 and the rewinding support plate 22, a torsion spring 25 is provided on the end face of the rewinding shaft 23, and the torsion end of the torsion spring 25 is fitted in a locking groove of a rewinding cover 26, which is a semi-closed cover. A lifting shaft 29 is provided in the lifting plate 27, and lifting plate bearings 28 are attached between both ends of the lifting shaft 29 and the lifting plate 27, and the lifting plate bearings 28 are sliding bearings for fixing the mounting lifting shaft 29. The lifting shaft 29 is a hollow tube for pulling and deploying the flexible solar cell 210. A folding link 216 is provided on the back of the solar power generation device 2, which folds and deforms as the lifting plate 27 moves up and down, for connecting the solar cell storage box 21 and the lifting plate 27.

[0023] 11 and 12, the solar cell storage box 21 includes a flexible battery chamber opening 211, an attachment opening 212, a first chute 213, a first pin hole 214, and a support base 215. The flexible battery chamber opening 211 is elongated and extends vertically along the solar cell storage box 21, allowing the flexible solar cell 210 to pass through. The attachment openings 212 are provided on both sides of the solar cell storage box 21 and are used to attach the rewinding shaft 23. The first chute 213 and the first pin hole 214 are provided on the back surface of the solar cell storage box 21, are aligned in the same line, and are used to attach the folding link 216. The support base 215 is provided in the middle of the bottom of the solar cell storage box 21 and is used to connect to the rotating support column 31.

[0024] 13, the lifting plate 27 includes a mounting hole 271, a second chute 272, and a second pin hole 273. The mounting holes 271 are provided on both sides of the lifting plate 27 and are used to mount the lifting plate bearings 28. The second chute 272 and the second pin hole 273 are provided on the back surface of the lifting plate 27, are aligned in the same line, and are used to mount the folding link 216.

[0025] As shown in FIG. 9 , the wind and solar hybrid power generation device 3 includes a rotating support column 31, a rotating disk 32, a lifting tube 33, limit bolts 34, and a holding tube device 35. The rotating support column 31 is made of a hydraulic rod and is installed at the bottom center of the solar power generation device 2 to automatically raise and lower the solar power generation device 2. A rotating disk 32 is installed between the rotating support column 31 and the solar cell storage box 21 for self-adjusting rotation of the solar power generation device 2. The lifting tube 33 passes through the lifting shaft 29, and both ends are fixedly connected to the holding tube devices 35 of the wind power generation device 1 with a clearance fit, allowing movement along the axial direction in the holding tube device 35. Limit bolts 34 are installed at both end edges of the lifting tube 33 and are used to prevent the lifting tube 33 from falling off the holding tube device 35. As shown in FIG. 14 , the holding tube device 35 includes a holding band 351, a connecting post 352, and a holding tube 353. The holding band 351 is fitted onto the top of the multi-stage telescopic hydraulic rod 13, with a clearance fit between the holding band 351 and the multi-stage telescopic hydraulic rod 13, allowing the holding band 351 to rotate around the axis of the multi-stage telescopic hydraulic rod 13 and move up and down along the multi-stage hydraulic rod. The connecting post 352 is used to secure the holding tube 353. The holding tube 353 is a hollow tube through which the lifting tube 33 passes. There is a clearance fit between the holding tube 351 and the lifting tube 33, allowing the lifting tube 33 to slide along the holding tube 353.

[0026] As shown in FIG. 2 , the partition plate 5 includes a partition plate layer 51, a self-propelled sliding opening 52, a fan storage cylinder 53, a self-propelled opening 54, and a lifting groove 55. The self-propelled sliding opening 52 is elongated and semicircular at both ends. It is arranged horizontally parallel to both ends of the partition plate layer 51, allowing the wind power generation device 1 to pass through easily when moving laterally. The fan storage cylinder 53 is cylindrical and located between the self-propelled sliding openings 52. It is used to store the wind power generation device 1, and its side wall is provided with a self-propelled opening 54 and a lifting groove 55. The self-propelled opening 54 opens in the same direction as the self-propelled sliding opening 52 and is used to move the wind power generation device 1. The lifting groove 55 is a long, narrow opening groove that is located on the opposing side walls of two adjacent fan storage cylinders 53 and is used to move the wind and solar hybrid power generation device 3 up and down.

[0027] As shown in Fig. 3, the deck 6 includes a deck layer 61, a fan storage cylinder opening 62, a deck self-propelled slide opening 63, and a solar lift opening 64. The fan storage cylinder opening 62 is circular, is provided directly above the fan storage cylinder 53, and is used to lift and lower the wind power generator 1. The deck self-propelled slide openings 63 are provided on both sides of the fan storage cylinder opening 62, and are used to allow the wind power generation device 1 to move through. The solar lift opening 64 is rectangular, is provided between the two fan storage cylinder openings 62, and is used to allow the solar power generation device 2 to lift and lower through.

[0028] The operating process of the self-regulating wind and solar hybrid power-generating floating breakwater is as follows: Step 1: Select an appropriate installation location and plan the layout method of the floating breakwater based on factors such as the environmental conditions of the sea area, wind speed, sunlight conditions, and water depth; Step 2: Monitor environmental changes (wind speed, wave height, light exposure, etc.) in real time through sensors. When the wind speed condition is good and the light exposure is insufficient, part of the multi-stage telescopic hydraulic rod 13 protrudes, lifting the magnetic levitation generator 14 and blades 15 above the deck 6. At this time, the solar power generation device 2 remains stationary inside the breakwater, thereby completing wind-only power generation. Step 3: When the wind speed and light irradiation conditions are good, the multi-stage telescopic hydraulic rod 13 is fully extended upward, pushing the magnetic levitation generator 14 and blades 15 to the top of the deck 6, and the lifting tube 33 of the wind and solar hybrid power generation device 3 is pulled upward, deploying the flexible solar cell 210 of the solar power generation device 2, and lifting the solar cell storage box 21 above the deck 6 via the rotating support column 31. The controller changes the lateral position of the floating breakwater 4 of the self-propelled means 12 according to the environmental data obtained by the sensor, optimizing the wind and light irradiation angles of the solar power generation device 2, thereby completing the hybrid of wind and solar power and generating electricity with maximum efficiency. Step 4 includes, when extreme sea conditions occur in the sea area where the breakwater is installed, the controller controls the wind power generation device 1 to return to the lateral intermediate position of the floating breakwater 4, the multi-stage telescopic hydraulic rod 13 contracts downward, the magnetic levitation generator 14 and blades 15 return to the fan storage tube 53, and at the same time, the flexible solar cell 210 returns to the inside of the solar cell storage box 21 via the rewinding shaft 23, and the solar power generation device 2 returns to the inside of the floating breakwater 4 via the rotating support column 31, thereby completing the emergency evacuation operation of the power generation device.

Claims

1. A self-regulating wind and solar hybrid power-generating floating breakwater, The floating breakwater includes a plurality of sets of wind power generation means installed inside, each set of wind power generation means includes a pair of wind power generation devices, and the pair of wind power generation devices is connected to a solar power generation device via a wind and solar hybrid power generation device, The wind power generation device is a liftable wind power generation device that deploys and contracts the solar power generation device when lifted and lowered, The wind power generation device includes a self-propelled rail on which a self-propelled means is slidably attached and on which a multi-stage telescopic hydraulic rod is attached at the top, A self-adjusting wind and solar hybrid power-generating floating breakwater, characterized by a generator and blades mounted on the top of a multi-stage telescopic hydraulic rod.

2. the self-propelled means includes a self-propelled frame, self-propelled wheels, and a drive device; The self-adjusting wind and solar hybrid power-generating floating breakwater of claim 1, characterized in that a multi-stage telescopic hydraulic rod is attached to the top of the self-propelled frame, and a self-propelled wheel and a drive unit are attached to the bottom, and the self-propelled wheel is connected to the drive unit.

3. 2. The self-adjusting wind and solar hybrid power-generating floating breakwater according to claim 1, wherein the solar power generation device comprises a solar cell storage box and a lifting plate, a flexible solar cell is connected between the solar cell storage box and the lifting plate, a rewinding shaft is provided inside the solar cell storage box, and a rewinding support plate and a rewinding cover are symmetrically attached to both ends of the rewinding shaft protruding from the solar cell storage box.

4. The self-adjusting wind and solar hybrid power-generating floating breakwater according to claim 3, wherein a lifting shaft, which is a hollow tube, is provided within the lifting plate.

5. The self-adjusting wind and solar hybrid power-generating floating breakwater according to claim 3, characterized in that a folding link is provided on the back of the solar power generation device to connect the solar cell storage box and the lifting plate.

6. The hybrid wind and solar power generating device includes a rotating support column and a lifting tube; The rotating support column is made of a hydraulic rod and is installed at the bottom of the solar power generation device, and a rotating disk is installed between the rotating support column and the solar cell storage box; The self-adjusting wind and solar hybrid power-generating floating breakwater according to claim 3, characterized in that the lifting pipe passes through a lifting shaft whose both ends are fixedly connected to the holding pipe device of the wind power generation device.

7. The self-adjusting wind and solar hybrid power-generating floating breakwater according to claim 1, characterized in that the outside of the wind power generation device is covered with a partition plate including a partition plate layer and a self-propelled sliding port, the self-propelled sliding port is arranged parallel to both ends of the partition plate layer along the horizontal direction, a fan storage tube is provided in the self-propelled sliding port, and a self-propelled opening and an elevating groove are provided on the side wall of the fan storage tube.

8. The self-regulating wind and solar hybrid power-generating floating breakwater of claim 7, characterized in that a deck is attached to the top of the floating breakwater, the deck includes a fan storage nozzle, the fan storage nozzle is located directly above the fan storage nozzle, deck self-propelled sliding ports are provided on both sides of the fan storage nozzle, and a solar lift port is provided between the fan storage nozzles.

9. Monitoring environmental changes in real time through sensors, and when wind conditions are good and light exposure is insufficient, a part of the wind power generation device protrudes from the floating breakwater, and at this time, the solar power generation device remains stationary inside the breakwater, thereby completing wind-only power generation; When the wind speed and light irradiation conditions are good, the wind power generation device is fully extended upward, and the wind and solar hybrid power generation device is pulled upward, the flexible solar cells of the solar power generation device are deployed, and the solar cell storage box is lifted above the deck, and the controller changes the lateral position of the wind power generation device on the floating breakwater according to the environmental data obtained by the sensor, so as to optimize the wind and light irradiation angles of the solar power generation device, thereby completing the wind and solar hybrid power generation; The operating process of the self-regulating wind and solar hybrid power generating floating breakwater described in any one of claims 1 to 8, characterized in that it includes a step in which, when extreme sea conditions occur in the sea area where the breakwater is installed, the controller controls the wind power generating device to contract downward into the floating breakwater, and at the same time returns the flexible solar cell to the inside of the solar cell storage box, and the solar power generating device returns to the inside of the floating breakwater by the wind and solar hybrid power generating device, thereby completing the emergency evacuation operation of the power generating device.

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