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Tower impulse grounding resistance measurement based on multiple frequency impedance

open access: yesIET Generation, Transmission and Distribution, 2023
Tower impulse grounding resistance is important for judging the lightning protection performance of transmission lines. Therefore, it is significant to accurately measure the tower impulse grounding resistance. Existing measurement methods mainly contain
Yihua Dan, Yongye Wu
exaly   +2 more sources

Measurement and analysis of impulse grounding impedance of tower grounding device subjected to artificial lightning M-component

open access: yesIET Generation, Transmission and Distribution, 2023
The impulse grounding impedance of tower grounding device is one of the important factors in the lightning protection evaluation of transmission line. The impulse characteristic test of the actual tower grounding device under lightning was rarely carried
Yongcong Wu, QI Ruihan
exaly   +2 more sources

The Tapered Impedance Half-Impulse Radiating Antenna

IEEE Transactions on Antennas and Propagation, 2021
In this article, we introduce the tapered impedance half-impulse radiating antenna (TI-HIRA). This innovative version of the HIRA allows the direct connection of COTS, $50~\Omega $ generators to the antenna, without requiring external transformers and without using the large, blocking, plates that would be required in the traditional constant ...
Felix Vega   +2 more
exaly   +2 more sources

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