Optical detection method for partial discharge of printed circuit boards in electrified aircraft under various pressures and voltages
Realization of an electrical aircraft demands a low-weight electric distribution and propulsion
system. The use of high voltage and power electronics operated at high switching …
system. The use of high voltage and power electronics operated at high switching …
Partial discharge characteristics of a gas void embedded between oil impregnated papers under the effect of AC and DC voltage
As a result of imperfect manufacturing process or ageing problems, a small gas cavity can
be formed between the impregnated paper layers. Partial discharge (PD) activities take …
be formed between the impregnated paper layers. Partial discharge (PD) activities take …
Dielectric frequency response of oil-impregnated paper: The effect of partial discharges compared to other influences
MG Niasar, N Taylor, H Edin… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, the influence of partial discharges (PD) on the subsequent dielectric properties
of oil-impregnated paper (OIP) is investigated. Dielectric frequency response (DFR) of OIP is …
of oil-impregnated paper (OIP) is investigated. Dielectric frequency response (DFR) of OIP is …
Aging of oil-impregnated paper at different frequencies
MG Niasar, W Zhao - … on the Properties and Applications of …, 2021 - ieeexplore.ieee.org
In this work, breakdown strength and lifetime curve of oil-impregnated paper (OIP) are
compared at 50Hz and 1500 Hz. For the ramp breakdown tests, sinusoidal voltage ramp of 1 …
compared at 50Hz and 1500 Hz. For the ramp breakdown tests, sinusoidal voltage ramp of 1 …
Detecting and locating corona discharges in low-pressure aircraft environments using optical sensors
P Bas-Calopa, JR Riba, M Moreno-Eguilaz - RE&PQJ, 2024 - repqj.com
Today, there is a clear trend toward electrification of transportation systems, including
aircraft. Due to the enormous power requirements, they must operate at high voltages …
aircraft. Due to the enormous power requirements, they must operate at high voltages …
Stress effects on the electrical degradation of additive manufactured materials
R Kitani, S Iwata - 2017 International Symposium on Electrical …, 2017 - ieeexplore.ieee.org
Electrical breakdown phenomena around the boundary surfaces of solid insulating materials
are not sufficiently understood. In this paper, we focus on the relationship between the …
are not sufficiently understood. In this paper, we focus on the relationship between the …
[PDF][PDF] Effect of Aging and Moisture on Dielectric Characteristics and Partial Discharge in Dry Paper, Oil and Oil-Impregnated Paper
B Tavakoli, SMH Hosseini - gmsarnjournal.com
This paper has been focused on partial Discharge (PD) over solid dielectric oil impregnated
paper (OIP) in different condition. This condition is arranged as: temperature, humidity and …
paper (OIP) in different condition. This condition is arranged as: temperature, humidity and …
Thermal Analysis on Power Transformer
V Gowri - Dr. N., Thermal Analysis on Power Transformer, 2019 - papers.ssrn.com
The insulation of transformer oil works best under a specific range. In this paper, the thermal
effect arising due to the presence of metallic particle in transformer oil is studied. Finite …
effect arising due to the presence of metallic particle in transformer oil is studied. Finite …