Vertical oscillation type wave power generation and offshore booster station integrated device
A technology of offshore booster station and integrated device, which is applied in hydroelectric power stations, ocean energy power generation, fluid pressure actuation devices, etc., can solve the problems of reducing the actual application value of the project, increasing the cost of manufacturing, construction and installation, etc., and achieve the goal of reducing Construction cost and cost of wave energy generation, improvement of work efficiency, and effect of avoiding structural damage
Pending Publication Date: 2020-04-03
GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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Problems solved by technology
In recent years, wave energy power generation technology has developed rapidly, and various wave energy power generation devices have emerged, but generally they require a separate support platform, booster equipment, and power transmission system, which increases the cost of manufacturing, construction and installation, and reduces the actual cost of the project. Value
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[0020] The present invention will be further described below in conjunction with specific examples.
[0021] see Figure 1 to Figure 3 As shown, the vertical oscillation wave energy generation and offshore booster station integration device provided in this embodiment includes a jacket foundation 1, a booster station module, a hydraulic system 7, and a power generation system 8; the jacket foundation 1 is a truss structure, the top of which is formed with a double-layer support platform 2, the booster station module is installed on the first floor, the hydraulic system 7 and the power generation system 8 are installed on the second floor, the generator 17 of the power generation system 8 and the hydraulic pressure The hydraulic motor 16 of the system 7 is connected, and is driven by the hydraulic motor 16 to generate electricity, that is, the mechanical energy of the hydraulic motor 16 is converted into electrical energy; the bottom of the jacket foundation 1 is fixed on the s...
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The invention discloses a vertical oscillation type wave power generation and offshore booster station integrated device. Wave energy conversion units are symmetrically mounted on the two sides of a jacket foundation, floating body modules of the wave energy conversion units are hinged to transverse supporting rods of the jacket foundation through connecting rods with different lengths, the floating body modules do heaving motion under the action of waves, the wave energy is converted into mechanical energy, the mechanical energy is converted into high-pressure energy of hydraulic oil througha double-acting hydraulic cylinder, the high-pressure energy is stored in an energy accumulator, a hydraulic motor is driven to work, and a generator is driven to generate electricity. According to the device, a wave power generation device is combined with an offshore booster station, a set of jacket foundation, boosting equipment and electric power transmission equipment are shared, the construction cost is saved, the electric energy of the wave power generation device can be used as a backup power supply of the booster station when a power grid is powered off, the backup power supply does not need to be specially configured, meanwhile, the electric power can be supplied to the booster station in situ for power load consumption, redundant electric quantity is boosted by a boosting transformer and then is transmitted to a land power grid through a submarine cable, and the economical efficiency of wave power generation is improved.
Description
technical field [0001] The invention relates to the technical field of development and utilization of marine renewable energy, in particular to an integrated device for vertical oscillation wave energy power generation and an offshore booster station. Background technique [0002] With the large-scale development of offshore wind farms, each wind farm is equipped with at least one booster station, but the booster station and wave power generation device are often built separately, and the development cost of wave power generation is relatively high. Combined development model. [0003] The offshore booster station is the power gathering center of the offshore wind farm, where all the power generated by the offshore wind turbines is gathered. The booster station completes the boosting process, and transmits the electric energy to the land power grid through the submarine cable to reduce the transmission process. power loss in . [0004] Wave energy power generation is a dev...
Claims
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IPC IPC(8): F03B13/18F15B1/02F15B11/08E02B9/08E02B17/00
CPCE02B9/08E02B17/00F03B13/1815F03B13/189F15B1/02F15B11/08Y02E10/30
Inventor 任重进苗得胜元菲葛文澎吴迪
Owner GUANGDONG MINGYANG WIND POWER IND GRP CO LTD