Light & Engineering 32 (6) 2024

Volume 32
Date of publication 12/12/2024
Pages 29–33

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Powerful Optocouplers Based on Tubular Lamps L&E, Vol.32, No.6, 2024

Articles authors:

Igor G. Kirin

Igor G. Kirin, Ph. D. in Physical and Mathematical Sciences (1982) and Doctor of Technical Sciences (1995), Professor (1997). He graduated from Tashkent State University in 1975 with a degree in physics with a specialization in physical optics. Currently he is a Professor of the Department of Physics and Methods of Teaching Physics at Orenburg State University. He is a full member of the International Academy of Sciences of Ecology, Human Safety and Nature (MANEB). His research interests: interaction of laser radiation with matter, opto-electronics, fibre optics

Abstract:

A coaxial scheme for the construction of optocouplers using tubular lamps and photovoltaic cells is proposed, according to which the optocouplers have a cylindrical shape, and the optical radiation source (tubular lamp) is placed in them on the axis of a cylindrical housing, on the side surface of which photovoltaic cells are located. The designs of optocouplers with tubular xenon arc or LED lamps (as a source of optical radiation) and solar cells (as photovoltaic converters) constructed according to this scheme are described. It is shown that the level of radiant energy losses in the optocoupler of the proposed design can be lower than 30 %, and its output electrical power can reach 20 kW or more.

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Keywords

DOI: https://doi.org/10.33383/2024-018

Article in RUS:
Svetotekhnika # 5, 2024, pp. 87–89

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