|
Dynamics of air humidity in a concentrator photovoltaic module with a drying device
D. A. Malevskii, A. V. Malevskaya, P. V. Pokrovskii, V. M. Andreev Ioffe Institute, St. Petersburg
Abstract:
We have studied the dynamics of air humidity in the interior of a concentrator photovoltaic (CPV) module equipped with air-drying device filled with moisture-absorbing material based on silica gel. A new design of the air-drying device was developed for preventing the deposition of condensate onto the surfaces of a Fresnel lens, solar cell, and CPV module. Under unfavorable ambient conditions (relative humidity up to 95%), this device allowed to reduce the inner humidity to 25–55% at cyclic temperature variation within 15–45$^\circ$C and to increase the dew point deficit up to 10–25$^\circ$C.
Keywords:
concentrator photovoltaic module, air-drying device.
Received: 10.11.2020 Revised: 18.11.2020 Accepted: 18.11.2020
Citation:
D. A. Malevskii, A. V. Malevskaya, P. V. Pokrovskii, V. M. Andreev, “Dynamics of air humidity in a concentrator photovoltaic module with a drying device”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:4 (2021), 52–54; Tech. Phys. Lett., 47:2 (2021), 208–210
Linking options:
https://www.mathnet.ru/eng/pjtf4862 https://www.mathnet.ru/eng/pjtf/v47/i4/p52
|
Statistics & downloads: |
Abstract page: | 60 | Full-text PDF : | 13 |
|