HIGH VOLTAGE DIVIDER DNV-140I FOR INFORMATION-MEASURING SYSTEMS 

Aleksey S. Ilin, Рostgraduate student, Penza State University (40 Krasnaya street, Penza, Russia); electronics engineer, Scientific and Research Institute of Electronic and Mechanic Instruments (44 Karakozova street, Penza, Russia), E-mail: aalexeiil@mail.ru
Ivan A. Karchev, Head of the measuring instruments department, Scientific and Research Institute of Electronic and Mechanic Instruments (44 Karakozova street, Penza, Russia), E-mail: npk4p@niiemp.ru
Alexander P. Voronov, Lead engineer, Scientific and Research Institute of Electronic and Mechanic Instruments (44 Karakozova street, Penza, Russia), E-mail: npk4p@niiemp.ru 

Background. The relevance of the use of high-voltage voltage dividers in information-measuring systems for monitoring and measuring impulse voltages is determined by the use of various electrical equipment and capable of withstanding exposure and providing the conversion of voltages of various forms. The control of single lightning switching impulses necessitates the use of broadband voltage dividers. The purpose of the work is to familiarize with the modern domestic voltage divider DNV-140I and the results of its research. Materials and methods. Scaled transformation method was used. Results. The description and results of the study of the high-voltage voltage divider DNV-140I are given. Conclusion. High-voltage voltage divider DNV-140I can be used to control and measure DC and AC circuits, as well as impulse voltage. 

electrical installations, lightning switching, switching impulse, high voltage, voltage divider, research 

Ilin A.S., Karchev I.A., Voronov A.P. High voltage divider DNV-140I for information-measuring systems. Nadezhnost' i kachestvo slozhnykh sistem = Reliability and quality of complex systems. 2022;(1):108–114. (In Russ.). doi:10.21685/ 2307-4205-2022-1-12