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A floating solar power generation single-axis tracking system and its control method

A single-axis tracking and solar technology, applied in the field of solar power generation, can solve the problems of dependence, high cost, and low overall reliability, and achieve the effects of improving reliability, reducing costs, and improving system security

Active Publication Date: 2017-09-26
FUJIAN LYUHUA ENERGY INVESTMENT CO LTD
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AI Technical Summary

Problems solved by technology

To control the solar panels of the entire photovoltaic power generation system, multiple tracking systems need to be set up, which is extremely costly; relying on a large number of mechanical rotating components, the overall reliability is low

Method used

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  • A floating solar power generation single-axis tracking system and its control method
  • A floating solar power generation single-axis tracking system and its control method
  • A floating solar power generation single-axis tracking system and its control method

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] The invention provides a single-axis tracking system for floating solar power generation, which includes a floating power platform and an automatic tracking control system; the automatic tracking control system is installed on the floating power platform; the top of the floating power platform carries one or more Fixed solar power generation device; the floating floating platform rotates or moves automatically in the horizontal dimension to automatically track the sun azimuth; the floating floating platform includes: a buoyancy structure subsystem 3, and the buoyancy structure subsystem includes one or more buoyancy Structural units, the plurality of buoyant structural units are connected by a connecting structure 16; a power subsystem, the power subsystem includes one or more underwater drives 10, and the underwater drive 10 is connected...

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Abstract

The invention provides a low-cost, high-reliability floating solar power generation single-axis tracking system and a control method thereof. The floating solar power single-axis tracking system includes a floating floating platform and an automatic tracking control system; the floating floating platform rotates or moves automatically in the horizontal dimension to automatically track the azimuth of the sun; the automatic tracking control system includes: satellite positioning subsystem, shore-based ranging and positioning Subsystem, sensor acquisition subsystem, main control subsystem, power control subsystem. The present invention provides a control method based on the above-mentioned single-axis tracking system for floating solar power generation, and uses neural network algorithms to analyze data such as relative geographic coordinates, absolute geographic coordinates, time, solar incident angle, and solar azimuth of the floating floating platform in real time to obtain Find the best light position, control the underwater drive to push the floating floating platform to rotate or move to the target position, and realize the real-time tracking of the floating floating platform to the azimuth of the sun.

Description

technical field [0001] The invention relates to the field of solar power generation, in particular to a floating single-axis tracking system for solar power generation and a control method thereof. Background technique [0002] Solar energy is a pollution-free, renewable and clean energy. [0003] Floating solar power generation devices built on water such as reservoirs, lakes, rivers and oceans can make full use of the 71% of the surface of the earth's surface sunshine area, which is conducive to the popularization and application of solar power generation technology. [0004] In the prior art, the single-axis tracking system for solar power generation has been applied to the solar power generation technology. By tracking the trajectory of the sun in real time, the amount of solar radiation received by the solar power generation device is increased, thereby improving the power generation efficiency of the solar power generation device. Traditional Taineng tracking systems ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
Inventor 郭其秀
Owner FUJIAN LYUHUA ENERGY INVESTMENT CO LTD
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