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Ocean tidal current energy power generation system

A power generation system and tidal current energy technology, which is applied to ocean energy power generation, engine components, machines/engines, etc., to achieve the effects of ensuring reliability, reducing loss, ensuring safety and convenience

Pending Publication Date: 2017-09-15
GUODIAN UNITED POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that there are still many defects in the existing ocean tidal current energy generation system, and it is urgent to be further improved.

Method used

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  • Ocean tidal current energy power generation system
  • Ocean tidal current energy power generation system

Examples

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Embodiment Construction

[0025] Refer to the attached figure 1 and 2 As shown, the ocean current energy power generation system in this embodiment includes a support mechanism, a lifting mechanism, an ocean current energy generator set and a signal monitoring mechanism.

[0026] The support mechanism includes a foundation pile 3 , a horizontal support rod 4 and a working platform 6 . The foundation pile 3 is vertically fixed on the seabed, that is, firmly driven below the seabed, to support the entire ocean current energy generation system and ensure the safety of the system. The horizontal support rod 4 is vertically fixed on the part below the water surface of the foundation pile 3 , and the working platform 6 is vertically fixed on the part above the water surface of the foundation pile 3 .

[0027] The ocean current energy generator set includes an underwater component and an above-water component, and the underwater component includes a blade 21 , a hub 22 , a generator 24 and a yaw mechanism 2...

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Abstract

The invention discloses an ocean tidal current energy power generation system which comprises a supporting mechanism, an ocean current energy generator set and a signal monitor mechanism. The supporting mechanism comprises a foundation pile, a horizontal supporting rod and a working platform. The ocean current energy generator set comprises underwater assemblies and an overwater assembly. Each underwater assembly comprises blades, a hub, a generator and a yawing mechanism which are connected in sequence. A variable pitch mechanism is arranged in each hub. Each yawing mechanism is arranged between the corresponding generator and the horizontal supporting rod. The overwater assembly comprises a current transformer connected with the generators and a control cabinet connected with the yawing mechanisms, the variable pitch mechanisms and the generators. The current transformer and the control cabinet are both arranged on the working platform. The signal monitor mechanism comprises a current meter connected with the control cabinet. The current meter is arranged on the horizontal supporting rod and used for monitoring the ocean current direction of ocean current energy in real time. The fixed ocean tidal current energy power generation system is adopted and is a direct drive type wind turbine generator, and the ocean current energy can be efficiently converted into electric energy safely and reliably.

Description

technical field [0001] The invention relates to the technical field of ocean energy power generation, in particular to a fixed direct-drive ocean tidal current energy generation system. Background technique [0002] Ocean current energy is the kinetic energy contained in the horizontal movement of tide water, also known as ocean current energy. Ocean current is a relatively stable flow of water mass in the ocean formed by thermal radiation, evaporation, precipitation, cold shrinkage, etc. The ocean tidal current energy generation system uses the kinetic energy of the horizontal motion of the ocean current to generate and provide electrical energy through energy capture, energy conversion, energy transmission and other links. [0003] my country has abundant marine tidal current energy resources, and research and development of efficient and reliable marine tidal current energy power generation systems will play a huge role in promoting the implementation of renewable energy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/14F03B13/26F03B15/00
CPCF03B13/14F03B13/264F03B15/00Y02E10/30
Inventor 褚景春贾法勇袁凌潘磊王婷冯健
Owner GUODIAN UNITED POWER TECH
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