Single-pile-type wind energy-tide energy integrated power generation system applicable to offshore area
A power generation system and wave energy technology, applied in the field of offshore renewable energy utilization, can solve the problems of low energy conversion efficiency, limited commercialization, low reliability, etc. Effect
Pending Publication Date: 2018-05-22
DALIAN UNIV OF TECH
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Problems solved by technology
Due to the low energy conversion efficiency, high power generation cost and low reliability of wave energy power generation devices, its commercialization is limited to a certain extent.
Method used
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[0026] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and technical solutions.
[0027] figure 1 and figure 2 An embodiment of a novel stationary wind energy-wave energy integrated system described in the present invention is shown.
[0028] Such as figure 1 As shown, the horizontal axis wind turbine 1 is connected to the seabed 7 through the tower 2 and the monopile foundation 6 . The wave energy generating device is an oscillating water column type wave energy generating device. The wave energy generating device is installed near the sea level of the monopile foundation. The role of pile foundation 6. The wind generator 1 rotates under the wind force, converts the wind force into mechanical energy, and then drives the wind generator 1 to generate electricity through the gear box. On the other hand, the water column 9 in the oscillating water column type w...
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The invention discloses a single-pile-type wind energy-tide energy integrated power generation system applicable to an offshore area, and belongs to the technical field of offshore regenerable energyutilization. According to the single-pile-type wind energy-tide energy integrated power generation system, an integrated system which integrates a wind energy system and an oscillation water column-type tide energy system is set up by utilizing a single-pile-type supporting structure in the sea, and an integrated power generation system is formed. By adopting the single-pile-type wind energy-tideenergy integrated power generation system applicable to the offshore area, offshore regenerable resources can be fully utilized, so that the aims that the utilization rate of a single-pile base is improved and total cost is lowered are reached; integral economy of an offshore wind power generation plant is improved; wind energy and tide energy power generation cost is lowered; the effective utilization rate of the sea is improved; building cost and maintenance cost are lowered; a current mature wind power generator technology is fully utilized; commercial application of a tide-energy device ispromoted; and the single-pile-type wind energy-tide energy integrated power generation system applicable to offshore is a reliable offshore regenerable resource power generation platform.
Description
technical field [0001] The invention belongs to the technical field of marine renewable energy utilization, and in particular relates to a wind energy-wave energy integrated power generation system, an integrated power generation system based on a single pile structure combining wind energy and oscillating water column wave energy. Background technique [0002] Wind power is currently the most promising renewable energy source for large-scale development. Offshore wind power has become a new direction of international wind power development and has attracted the attention of all countries. The development of offshore wind energy is of great significance to my country's control of atmospheric smog and adjustment of energy structure. Due to the low energy conversion efficiency, high power generation cost and low reliability of wave energy power generation devices, its commercialization is limited to a certain extent. Among the foundations of offshore wind farms, monopile fou...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F03D9/25F03D13/25F03B13/14F03B13/24
CPCF03B13/142F03B13/24F03D9/008F03D9/25F03D13/25Y02E10/727Y02B10/30Y02E10/30Y02E10/72Y02P80/10
Inventor 施伟蒋致禹任政儒宁德志
Owner DALIAN UNIV OF TECH