Results 101 to 110 of about 6,358 (219)

Surface flashover under RF and unipolar excitation at atmospheric conditions

, 2006
In vacuum environments surface flashover events driven by RF (f < 10 GHz) and unipolar excitation have been shown to have virtually identical dominant mechanisms.
Krile, John T.
core  

VOCs and Wildfire Flashovers

The Third International Conference on Fire Behavior and Risk, 2022
Rawaa Jamaladdeen, Bruno Coudour, Hui-Ying Wang, Jean-Pierre Garo   +3 more
openaire   +1 more source

Surface Flashover in 50 Years: III. Extreme Environments and Industrial Challenges

High Voltage
Modern high‐voltage electrical equipment operates in complex environments where surface conditions are subjected to multifaceted influences from electric fields, thermal gradients, contaminants, irradiation and other extreme environmental factors.
Zhen Li, Heng Zhang, He Gao, Ji Liu, Yoshimichi Ohki, George Chen, Shengtao Li   +6 more
doaj   +1 more source

Field Reduction Electrodes for the Possible Improvement in the Pollution Flashover Performance of Porcelain Insulators

, 2009
In this paper an attempt is made to study accurately, the field distribution for various types of porcelain/ceramic insulators used forhigh voltage transmission. The surface charge Simulation method is employed for the field computation.
Reddy, Subba B, Kumar, Udaya
core  

High Power Microwave Induced Surface Flashover in Atmospheric Conditions

, 2009
High power microwave surface flashover is induced with a 2.85 GHz, 4 MW, 3 microsecond microwave pulse which is guided through a WR-284 waveguide structure.
Foster, Jonathan Eric
core  

Frequency-Dependent Surface-Discharge Lifetime and PRPD Failure Signatures of Polyimide Insulation Under High-Frequency Sinusoidal Voltage. [PDF]

Polymers (Basel)
Li B, Qi T, Li Q.
europepmc   +1 more source

A novel data augmentation method and a data-driven prediction model for surface flashover at gas-solid interfaces under nanosecond pulses. [PDF]

Sci Rep
Sun C, Wang H, Wang G, Wu G, Yin J, Huang T, Ji S.   +6 more
europepmc   +1 more source

Flashover prediction of polluted composite insulators based on arc time constant and velocity using CNN-LSTM. [PDF]

Sci Rep
Fahimi N, Sezavar HR.
europepmc   +1 more source

A Real-Time Cascade Framework for UAV-Based Insulator Defect Detection with Attention-Guided Lightweight CNN. [PDF]

Sensors (Basel)
Ersoy ZD, Gelmez M, Ersoy D, Isenkul ME, Kaçar F, Ataş A.   +5 more
europepmc   +1 more source

The Failure of Voltage Divider Induced by Insulating Material Degradation Under Coupling Effect of High-Frequency Field and Temperature. [PDF]

Materials (Basel)
Li X, Zhang C, Liu Z, Song J, Tian H, Xie Q, Zhang Z, Li S.   +7 more
europepmc   +1 more source