Open AccessDetection acoustic signals of partial discharges on defects in high voltage insulation
Author(s) -
Д. А. Иванов,
AUTHOR_ID,
Tatyana Galieva,
А. В. Голенищев-Кутузов,
М. Ф. Садыков,
R. I. Kalimullin,
А. В. Семенников,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID
Publication year - 2021
Publication title -
omskij naučnyj vestnik
Language(s) - English
Resource type - Journals
eISSN - 2541-7541
pISSN - 1813-8225
DOI - 10.25206/1813-8225-2021-180-48-55
Subject(s) - partial discharge , high voltage , acoustics , voltage , acoustic emission , ultrasonic sensor , range (aeronautics) , electrical engineering , materials science , computer science , engineering , physics , composite material
The article is devoted to the method of acoustic registration of partial discharges in high-voltage insulators. Physical processes of generation of various types of partial discharges in high-voltage insulators are considered. The instrumental implementation and method of processing diagnostic information from sensitive elements — acoustic receivers of the ultrasonic range are described. The ability to detect sources of partial discharges with reference to the place of origin is important for localizing a faulty element and its further diagnosis.