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Intelligent power generation system

A power generation system, intelligent technology, applied in the direction of ocean energy power generation, engine components, machines/engines, etc., can solve the problems of poor adaptability of small wave energy, complex device mechanism, high cost, etc., and achieve optimal utilization of wave energy stability High efficiency, improving system stability, ensuring accuracy and reliability

Active Publication Date: 2013-02-27
佳力电气有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the secondary energy conversion efficiency is low, the adaptability to small wave energy is not strong, and the cost is high
[0010] The raft device has low primary energy conversion efficiency and low secondary energy conversion, and the device mechanism is more complicated, and mechanical maintenance is more difficult

Method used

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Examples

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Embodiment Construction

[0068] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 10 , Figure 11 with Figure 15 The shown intelligent power generation system includes: wave energy capture device 1, pole-changing multi-speed permanent magnet generator 2, DC / DC converter 3, intelligent controller 4, floating body 5, counterweight device 6, bracket 7, The storm-proof mechanism 8 and the anchor 9; the DC / DC converter 3 is arranged in the floating body 5, and is connected with the pole-changing multi-speed permanent magnet generator assembly 2 through a circuit; The heavy device 6; the intelligent controller 4 is fixed inside the floating body 5, and is connected with the storm prevention mechanism 8, the counterweight device 6 and the DC / DC converter 3 through a circuit; To the anti-storm mechanism 8 of traction rope; Support 7 is fixed in water by anchor 9;

[0069] Such as figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 The shown wave energy ...

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Abstract

The invention discloses an intelligent power generation system which comprises a plurality of intelligent wave power generation units, a bus, an inverter circuit, a chemical energy storing device or physical energy storing device, an energy storing management circuit, a load detection circuit, a central base station and a wave height meter, wherein each intelligent wave power generation unit comprises a wave energy capture device, a pole-changing multi-speed permanent magnet generator, a DC / DC converter, an intelligent controller, a floating body, a balance weight device, a bracket, a storm prevention mechanism, an anchor, a contactor switch, a rectifying circuit, a DC / DC converter, a speed measurement motor and a position sensor. The intelligent power generation system is applicable to waves of various shapes, the wave energy conversion is efficient, the power generation is stable, the generated power is high in quality, and the power generation system is intelligentized, strong in storm prevention capability, low in cost and easy to maintain.

Description

technical field [0001] The invention relates to the field of power generation, in particular to an intelligent power generation system. Background technique [0002] The ocean accounts for 70% of the earth's surface area. Ocean wave energy is an inexhaustible renewable energy source. How to efficiently utilize wave energy and turn it into usable electrical energy has been an important subject of research. [0003] The ocean is affected by changes in natural factors, and the wave energy of the ocean is irregular and unstable (from time to time, the average power is 1 / 10~1 / 7 of the peak power), and the motion characteristics are reciprocating: surge, heave, vertical Shaking, low movement speed: the maximum speed is 0.8m / s under big waves, and large power: the instantaneous power is 100kW / m. [0004] The technical difficulty of using wave energy: how to convert low-speed reciprocating motion into high-speed one-way mechanical motion, how to efficiently capture wave energy when...

Claims

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Application Information

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IPC IPC(8): F03B13/14
CPCY02E10/38Y02E10/30
Inventor 周建青
Owner 佳力电气有限公司
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