V. V. Zinoviev, O. A. Bartenev
THE INVESTIGATION OF INDUSTRIAL SOLAR MODULES IN THE DIRECT AND REVERSE BRANCH OF THE VOLT-AMPERE CHARACTERISTIC IN PARTIAL SHADING
Annotation. The article discusses the situation of partial shadowing of the solar cells in module and its effect on power generation. A measuring device has been developed for automatic recording of the forward and reverse branches of the current-voltage characteristic (CVC) of a solar photovoltaic module based on the use of digital technology. Experiments with an industrial solar module were carried out at various shades of one and several solar cells. A significant effect of the characteristics of the return branch on the power generated by the solar module is shown.
Keywords: solar energy, variegated lighting of solar modules, threshold voltage of the reverse I – V characteristic, digital device for automatic recording of the I – V characteristic, power loss, bypass diodes, Lambert W-function.
For citation: Zinoviev V. V., Bartenev O. A. [The investigation of industrial solar modules in the direct and reverse branch of the volt-ampere characteristic in partial shading]. Upravleniye tekhnosferoy, 2019, vol. 2, issue 3. (In Russ) Available at: f-ing.udsu.ru/technosphere
REFERENCES
- Gershman A. «Gorod, kotoryy smog». ZHivoy zhurnal [The city that could, Live Journal] [Electronic resource]. – Available at: https://twitter.com/arkadiygershman, svobodnyy. – (accessed: 10.17). (in Russ.)
- Analiticheskiy portal dlya treyderov… [Analytical portal for traders ...].[Electronic resource]. – Available at: https://utmagazine.ru, svobodnyy. – (accessed: 30.10.17). (in Russ.)
- Karpenkov S.KH. Kontseptsii sovremennogo estestvoznaniya. Kratkiy kurs: [Concepts of modern science. Short course]: study guide, [4th ed., rev. and reslave], Moscow: Higher School, 2004, 446 p. (in Russ.)
- Istoriya monorel’sovykh dorog. [The history of monorails], [Electronic resource]. – Available at: olic.academic.ru, svobodnyy. – (accessed: 30.10.17). (in Russ.)
About the Authors
Lipaev Alexander Anatolyevich
Doctor of Technical Sciences, Professor, Department of Lithology and Geology of Combustible Minerals, Ural State Mining University, 620144, Russia, Yekaterinburg, Khokhryakova str., 85. Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
Lipaev Sergey Alexandrovich
Ph.D., Senior Engineer, Laboratory of Geodynamics, Ural Branch of the Russian Academy of Sciences, Institute of Geophysics named after Yu. P. Bulashevich, 620016, Yekaterinburg, Amundsen str., 100, Russia.
Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
Sabirova Rezeda Gabdunurovna
Ph.D., associate professor, Almetyevsk branch of the Federal State Budgetary Educational Institution of higher education «Kazan National Research Technical University named after A.N. Tupolev», 423457, Tatarstan, Almetyevsk, Prospekt Stroiteley, d. 9 "b", Russia.
Email: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
