Impact of mist and acidic fog on polymer insulator samples exposed to corona discharges

2016 ◽  
Vol 23 (3) ◽  
pp. 1546-1554 ◽  
Author(s):  
D Shakthi Prasad ◽  
B Subba Reddy
Keyword(s):  
Corona Discharges ◽  
Polymer Insulator ◽  
Acidic Fog

scholarly journals Effects of RTV coating on the electrical performance of polymer insulator under lightning impulse voltage condition

PLoS ONE ◽  
2017 ◽  
Vol 12 (11) ◽  
pp. e0187892 ◽  
Author(s):  
Farah Adilah Jamaludin ◽  
Mohd Zainal Abidin Ab-Kadir ◽  
Mahdi Izadi ◽  
Norhafiz Azis ◽  
Jasronita Jasni ◽  
...  
Keyword(s):  
Electrical Performance ◽  
Polymer Insulator ◽  
Impulse Voltage ◽  
Lightning Impulse

Charge distribution on polymer insulator surface under AC voltage

2019 ◽  
Vol 26 (5) ◽  
pp. 1709-1715 ◽  
Author(s):  
Dayu Li ◽  
Guixin Zhang ◽  
Yicen Hou ◽  
Boya Zhang
Keyword(s):  
Charge Distribution ◽  
Insulator Surface ◽  
Polymer Insulator

scholarly journals Atomic and molecular spectra of normal liquid4He excited by corona discharges

2011 ◽  
Vol 37 (5) ◽  
pp. 378-383
Author(s):  
Z.-L. Li ◽  
N. Bonifaci ◽  
A. Denat ◽  
V. M. Atrazhev ◽  
V. A. Shakhatov ◽  
...  
Keyword(s):  
Molecular Spectra ◽  
Corona Discharges

The Effects of Sequential Exposure to Acidic Fog and Ozone on Pulmonary Function in Exercising Subjects

1991 ◽  
Vol 143 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Robert Aris ◽  
Dorothy Christian ◽  
Dean Sheppard ◽  
John R. Balmes
Keyword(s):  
Pulmonary Function ◽  
Acidic Fog

Studies of elastic waves caused by corona discharges in oil

1999 ◽  
Vol 6 (6) ◽  
pp. 825-830 ◽  
Author(s):  
T. Sakoda ◽  
T. Arita ◽  
H. Nieda ◽  
K. Ando ◽  
M. Otsub ◽  
...  
Keyword(s):  
Elastic Waves ◽  
Corona Discharges

A Study of the Physical and Chemical Processes Active in Ozone Generation by Carbon Dioxide Fed Corona Discharges

2007 ◽  
Vol 29 (5) ◽  
pp. 399-404 ◽  
Author(s):  
J.D. Skalny ◽  
S. Matejcik ◽  
J. Orszagh ◽  
R. Vladoiu ◽  
N.J. Mason
Keyword(s):  
Carbon Dioxide ◽  
Chemical Processes ◽  
Corona Discharges ◽  
Ozone Generation ◽  
Physical And Chemical

The structure of the impulse corona in a rod/plane gap I. The positive corona

1970 ◽  
Vol 315 (1520) ◽  
pp. 1-25 ◽  
Keyword(s):  
Spatial Distribution ◽  
Electric Field ◽  
Space Charge ◽  
Negative Ions ◽  
Corona Discharges ◽  
Theoretical Derivation ◽  
Plane Electrode ◽  
Positive Space Charge ◽  
Positive Ion ◽  
Positive Space

The dissipation of space charge following the growth of impulse corona discharges in positive rod/earthed plane gaps has been measured with an electrostatic fluxmeter. A method is described to determine the spatial distribution and magnitude of the space charge together with the associated electric field. Initial positive ion densities of up to 100 μC m -3 have been found. The total positive space charge deposited in a 40 cm gap at 160 kV is 500 nC. Electrons emitted from the plane electrode as a result of corona channels crossing the gap are shown to be trapped in the discharge space as negative ions. The recovery of the gap over several seconds is largely due to ionic drift to the electrodes. A theoretical derivation of the rate of deionization agrees with observed values.

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