Open AccessHigh-voltage pulse rise time decreasing using transmission coaxial and spiral lines with ferrite
Author(s) -
Roman K. Sobyanin,
I. V. Romanchenko,
K. V. Afanasyev
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2094/2/022062
Subject(s) - ferrite (magnet) , materials science , coaxial , nanosecond , conductor , rise time , sharpening , transmission line , electric power transmission , optics , electrical engineering , voltage , nuclear magnetic resonance , composite material , physics , engineering , mechanical engineering , laser
This article presents the results of a study of the formation of a short rise time of a powerful nanosecond 410 kV pulse. Ferrite filled coaxial transmission lines with standard inner conductor and construction in the form of a spiral are designed. The sharpening of the pulse occurs due to the appearance of an electromagnetic shock wave in the ferrite. The value of the rise time at the level of 0.1 - 0.9 has been decreased from 4.5 to 2.5 ns.