globalchange  > 气候变化与战略
DOI: 10.1051/e3sconf/202015202009
论文题名:
A comparison of two automatic solar tracking algorithms
作者: Lehloka M.; Swart J.; Hertzog P.
刊名: E3S Web of Conferences
ISSN: 25550403
出版年: 2020
卷: 152
语种: 英语
Scopus关键词: Climate change ; Computer circuits ; Energy harvesting ; Fossil fuels ; Photovoltaic cells ; Tracking (position) ; Automatic solar tracking ; Available energy ; Clean energy ; Global climate changes ; Optimal power ; Output power ; Simple system ; Solar PV systems ; Fuzzy logic
英文摘要: Due to global climate change as a result of pollution caused by the burning of fossil fuels, the world has changed its view when it comes to power generation. The focus is now more on natural and clean energy, such as solar PV systems. An effective solar PV system is not a simple system, as the sun is not a stationery object. The sun moves from east to west daily and that makes the design and installation of an effective solar PV system challenging for optimal power harvesting. The purpose of this paper is to compare two algorithms (linear regression and fuzzy logic) that are applied to a dual-axis tracker in order to maximize the output power yield that may be obtained from a fixed-axis system. One fixed-axis PV module serves as the baseline for comparing the results of the dual-axis trackers that are controlled by the two algorithms. A key recommendation is to align a PV module perpendicular to the sun from sunrise to sunset using a control algorithm based on fuzzy logic principles in order to extract the maximum amount of available energy. © 2020 The Authors, published by EDP Sciences.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159296
Appears in Collections:气候变化与战略

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作者单位: Department of Electrical and Mining Engineering, University of South Africa, Corner Christian de Wet and Pioneer Avenue, Florida, 1709, South Africa; Department of Electrical, Electronic and Computer Engineering, Central University of Technology, Free State, Private Bag X20539, Bloemfontein, 9300, South Africa

Recommended Citation:
Lehloka M.,Swart J.,Hertzog P.. A comparison of two automatic solar tracking algorithms[J]. E3S Web of Conferences,2020-01-01,152
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