Offshore wind power generation device with seabed compressed air energy storage function

Abstract

The invention discloses an offshore wind power generation device with a seabed compressed air energy storage function. The device comprises a supporting rod, a casing, anchor chains, rotary impellers,a generator set, a yaw adjusting assembly, a lifting mechanism, a floating object collecting mechanism and an anti-collision protection mechanism. The supporting rod is vertically arranged, and one end of the supporting rod is connected with the casing. The other end of the supporting rod is fixedly connected with the anchor chains. The ends, away from the supporting rod, of the anchor chains arefixedly connected with the seabed ground. The rotary impellers are rotationally connected with one side of the casing, the generator set is located in the casing, and the yaw adjusting assembly is located at the joint of the casing and the supporting rod. One end of the lifting mechanism is connected with the side, away from the rotary impellers, of the casing. The other end of the lifting mechanism is arranged at the end, far away from the casing, of the supporting rod in a penetrating mode. The floating object collecting mechanism is arranged in the middle of the supporting rod in a penetrating mode, one end of the anti-collision protection mechanism penetrates through the interior of the lifting mechanism, and the other end of the anti-collision protection mechanism extends towards theseabed ground along the anchor chains. The generator set, the yaw adjusting assembly, the lifting mechanism and the anti-collision protection mechanism are electrically connected.

Description

technical field [0001] The invention relates to the technical field of wind power generation equipment, in particular to an offshore wind power generation device with seabed compressed air energy storage. Background technique [0002] Wind power generation is a renewable energy power generation technology, which has received much attention in recent years. Due to the poor stability of wind energy, the power of wind turbines is determined by the wind speed. When the wind force is too strong, the transmission of the power grid exceeds the load, and the power can only be limited and the wind is abandoned, which causes a waste of wind resources. Therefore, the development of offshore wind power generation technology is promoted. Due to the high wind speed at sea and no obstacles, the wind speed and direction are more stable, and the development value is great. [0003] However, offshore wind power generation devices are often affected by wave fluctuations, causing the entire d...

AI Technical Summary

Problems solved by technology

[0003] However, offshore wind power generation devices are often affected by wave fluctuations, causing the device to shake as a whole, which greatly reduces the working efficiency of the generating set

In addition, the seabed fixed components will also have a certain impact on the action routes of marine ecological animals, and even collisions will not only endanger the safety of marine life, but also destroy the stability of the power generation device

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