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Method for tracking sunlight energy

A technology of sunlight and solar energy, applied in the field of new energy, can solve the problems of reduced photoelectric conversion efficiency, poor working stability and instability of the power generation system, etc.

Inactive Publication Date: 2012-02-22
陈燕 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As far as the solar power generation system is concerned, the use of natural energy itself is quite unstable, coupled with this short-term sunlight change, it brings too sensitive frequent tracking, which in turn makes the entire power generation system work more stable. very poor
As a result, the photoelectric conversion efficiency is greatly reduced

Method used

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  • Method for tracking sunlight energy

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Embodiment Construction

[0009] In order to further understand a method for tracking solar light energy, the description is as follows in conjunction with the accompanying drawings: The present invention is a method for tracking solar light energy, which can be composed of a plurality of sensors or sensing devices. In this case, five solar photovoltaic panels are used. Take the sensor as an example. The solar photovoltaic panels are numbered respectively, and arranged according to the pre-designed orientation, east 1, southeast 2, south 3, southwest 4, west 5, forming a semicircular light-receiving track ground frame. Every morning when the sun rises from the east, the solar photovoltaic panel that shines first is East 1. After about two hours, the center of light shifts to Southeast 2, and then to South 3 after two hours, and then to Southwest after two hours. 4. Transfer to West 5 in the last two hours. When the earth's orbit rotates, every two adjacent photoelectric panels will have a mutual cover...

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Abstract

The invention discloses a method for tracking sunlight energy, belongs to the technical field of new energy development and utilization, mainly solves the technical problems of way of further increasing sunlight energy utilization and photoelectric conversion efficiency, is solar photovoltaic power generation and provides reliable and effective light source tracking so as to achieve or realize maximum utilization degree of natural light energy. The scheme provided by the invention is that: a plurality of solar photoelectric panels are adopted; a plurality of solar cell panels are previously designed, laid out and mounted on ground somewhere according to fixed orbits along which the earth revolves and rotates around the sun and illumination direction and angle of sunlight at positions corresponding to each time interval in an orbital operation way; and when the sun rises on every morning, just the plurality of solar cell panels start to receive sunlight, and a process that the sunlight sequentially irradiates the plurality of solar cell panels along revolution and rotation of the earth over time is a process that the earth operates around revolution and rotation orbits of the sun and is also a process that the plurality of solar cell panels are sequentially irradiated over time.

Description

technical field [0001] The invention belongs to the technical fields of new energy and solar energy utilization and development, and in particular relates to solar photoelectric conversion and a method for tracking photovoltaic characteristic effects. Background technique [0002] At present, domestic utilization and development of solar energy mainly has two aspects: one is the photothermal conversion of solar energy, and the other is photoelectric conversion of solar energy. The utilization and development of the former is relatively successful, but for the latter, there are many problems to be solved, the main point of which is how to improve the photoelectric conversion efficiency. There are many factors that affect the photoelectric conversion efficiency, such as the problem of photoelectric conversion material, the process technology problem in the processing process, and the problem of how to use it and how to use it. There are generally two methods in domestic photo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
Inventor 陈燕倪黄埔
Owner 陈燕
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