Abstract
As micro electronic technology and the development of photovoltaic industry in
our country, in the industry to meet the demand of photovoltaic (pv) now a lot of
spotlight system equipment, photovoltaic power generation systems and most of the
work are the spotlight in the process of system, and the spotlight system staff focus on
photovoltaic industry and become one of the research object, has become an important
part of photovoltaic power generation, The design requirements of the industry are quite
standard. The previous control of tracking light was human-based, with extremely low
precision and large manpower needed to achieve it, which was gradually eliminated by
the market and could not meet the needs of the society. Therefore, in order to further
improve the efficiency and quality of the tracking system, it is necessary to rely on us
to improve and intellectualize the tracking system technology.
How to improve the conversion rate and utilization rate of solar energy and reduce
the manufacturing cost of power generation system are two major problems in the
research of solar power generation system. This design through PLC and other
automation products, the design of a simple structure, low cost and high precision of
the automatic light tracking system, can effectively solve the problem of light sensors
on the strength of the sun sensitive, can effectively solve the conventional grid can not
cover the remote areas and tourism areas of living electricity, without environmental
pollution. The energy yield of solar photovoltaic cell array is related to the Angle of ray
incidence. When the ray is perpendicular to the plane of photovoltaic array, the energy
yield reaches the maximum. An automatic light tracking system based on PLC is
proposed to make photovoltaic panels track solar illumination in real time, so as to
improve the energy generation of photovoltaic array and improve the utilization rate of
solar energy. The system includes hardware part and software part, the hardware part
has light detection circuit, PLC control circuit and so on; The software part has PLC
control program.
This design is based on the PLC control idea, to the tracking system monitoring
system research and design. The design of programmable logic controller (PLC) is
5星 · 超过95%的资源 113 浏览量
2023-10-30
17:37:31
上传
评论 2
收藏 550KB DOCX 举报 
眼睛瞪的像铜铃5332024-01-28资源很实用，内容详细，值得借鉴的内容很多，感谢分享。
