A Specific Relationship between Breakdown Potential Gradients and Discharge Current Peaks for Air Discharges from Charged Human

2020 ◽  
Vol 140 (12) ◽  
pp. 593-594
Author(s):  
Takeshi Ishida ◽  
Yukihiro Tozawa ◽  
Osamu Fujiwara
Keyword(s):  
Discharge Current ◽  
Breakdown Potential ◽  
Specific Relationship ◽  
Potential Gradients

ATMOSPHERIC ELECTRICITY AND GEOPHYSICAL OPERATIONS

Geophysics ◽  
1955 ◽  
Vol 20 (3) ◽  
pp. 638-653
Author(s):  
Glenn W. Fordham
Keyword(s):  
Corona Discharge ◽  
Discharge Current ◽  
Atmospheric Electricity ◽  
High Potential ◽  
Safety Hazards ◽  
High Gradients ◽  
Stormy Weather ◽  
Potential Gradients

The safety hazards of lightning to seismic crews using explosives are well known. Lightning is a result of high potential gradients in the atmosphere. These high gradients, which accompany stormy weather, can be detected by measuring the corona‐discharge current from a sharp metal point called a point collector. Oscillograms of point‐collector currents taken during thunderstorms may be a definite aid to field personnel in determining when lightning is imminent. Many more data are needed. It is hoped that others in the industry will take similar measurements and pool the data thus obtained.

Noise Discrimination Method for Partial Discharge Current Focused on Damped Oscillation Waveform

2018 ◽  
Vol 138 (2) ◽  
pp. 64-70
Author(s):  
Hirotaka Torii ◽  
Yuji Hayase ◽  
Keisuke Yamashiro ◽  
Satoshi Matsumoto
Keyword(s):  
Discharge Current ◽  
Partial Discharge ◽  
Damped Oscillation ◽  
Discrimination Method

Numerical Investigation of Discharge Current Path in a Hydrogen MPD Thruster

2016 ◽  
Vol 136 (3) ◽  
pp. 141-146 ◽  
Author(s):  
Akira Kawasaki ◽  
Kenichi Kubota ◽  
Ikkoh Funaki ◽  
Yoshihiro Okuno
Keyword(s):  
Numerical Investigation ◽  
Discharge Current ◽  
Current Path

Observation of Partial Discharge Current Waveform under Inverter Surge Application

2012 ◽  
Vol 132 (2) ◽  
pp. 187-191 ◽  
Author(s):  
Yoshinobu Murakami ◽  
Takahiro Takino ◽  
Naohiro Hozumi ◽  
Masayuki Nagao
Keyword(s):  
Discharge Current ◽  
Partial Discharge ◽  
Current Waveform

Bio-Inspired Submicron Electrodes

2003 ◽  
Vol 775 ◽  
Author(s):  
Ivan Stanish ◽  
Daniel A. Lowy ◽  
Alok Singh
Keyword(s):  
Electrode Surface ◽  
Structural Integrity ◽  
Electron Flow ◽  
Charge Storage ◽  
Electroactive Material ◽  
Electron Coupling ◽  
Strong Potential ◽  
Electrical Potentials ◽  
Submicron Scale ◽  
Potential Gradients

AbstractImmobilized polymerized electroactive vesicles (IPEVs) are submicron biocapsules capable of storing charge in confined environments and chemisorbing on surfaces. Methods to immobilize stable submicron sized electroactive vesicles and the means to measure electroactivity of IPEVs at nanolevels have been demonstrated. IPEVs can withstand steep potential gradients applied across their membrane, maintain their structural integrity against surfaces poised at high/low electrical potentials, retain electroactive material over several days, and reversibly mediate (within the membrane) electron flow between the electrode surface and vesicle interior. IPEVs have strong potential to be used for charge storage and electron coupling applications that operate on the submicron scale and smaller.

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