high-voltage glow discharge
A Comparison of Arc Characteristics in Switching in Vacuum and in Oil
... In the vacuum breaker, if the separation of the contacts occurs just after the cyclic zero of the wave of the impressed voltage, it appears that a glow discharge low current, high voltag[r] ...
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Experimental Study of Electric and Spectroscopic Characteristics of Electric Discharge in LPG
... Electric discharge has been carried out in LPG using DC high voltage ...the discharge were stu- died at different discharge ...Two discharge modes, namely glow ...
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Complete gasification of cellulose in glow-discharge plasma
... a high voltage was applied across the electrodes to ignite the glow discharge and the cellulose treatment ...A high voltage was gen- erated from a commercial power source (AC100 ...
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Partial discharge patterns in high voltage insulation
... applied voltage at the electrode (sharp point) exceeds the breakdown strength of the gas, ionisations of air near the sharp point electrode ...applied voltage polarity. These streamers are corona ...
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Low pressure plasmas for high power microwave sources
... A glow discharge electron gun with variable electrode spacing has been ...diode voltage. The departure from the Child-Langmuir “3/2” voltage law occurs because the current is ion-mobility ...
195
Investigation into the effects of chromium cross contamination in niobium sputter deposited coatings using a multi target PVD system
... The glow is also expanded away from the surface of the target towards the substrate due to the need to maintain electrical neutrality within the plasma ...other high deposition rate ...the discharge ...
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Surface layer evolution in glow discharge optical emission spectroscopy
... hydrogen effect on the intensities and concentrations measured in the GDOES when using a fixed voltage and current with a variation in Ar pressure. The operation was without the addition of hydrogen by introducing ...
213
Generation of homogeneous glow discharge using a combination of fine wire mesh and perforated aluminium electrode
... Normally, glow discharge is only visible at the voltage where the ionization point is ...no glow under ionization voltage or breakdown ...a glow discharge at atmospheric ...
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Spectrochemical Analysis of Lonar Lake Water and Sediment using dc-glow Discharge Technique
... The glow discharge appears at significantly high voltage greater than170 V as compared to it used as an ...the glow discharge indicates the spectral signature of alkali metals ...
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High-pressure microdischarges as microreactors for materials applications
... the discharge current is expected to amplify the intensity of excimer emission by enlarging the plasma ...abnormal glow discharge mode is indicated by the positively-sloped current-voltage ...
156
GD-Profiler Series RF Glow Discharge Optical Emission Spectrometers
... varying from low counts to millions in the millisecond timeframe without saturation or voltage preadjustment. This response cannot be achieved with fixed high voltage systems or solid state ...
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Theoretical and Experimental Investigation of Hollow Cathode Nitrogen Glow Discharge Plasma
... nitrogen glow discharge has been done at different gas pressure ranged from ...of discharge. Plasma properties were inferred from the current – voltage characteristics of the double probes ...
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A Novel Approach for the calculation of Townsend Coefficients in Argon Glow Discharge Plasmas
... IJSRR, 8(2) April. – June., 2019 Page 4244 cathode. This secondary emission process can be explained as the number of secondary electrons emitted from the cathode per incident particle on the cathode, and is called the ...
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Rapid destruction of the rhodamine B using TiO2photocatalyst in the liquid phase plasma
... electric discharge did not occur when the pulse width and the frequency of the impressed voltage were small because the joule heat was not enough to provoke vaporization of the ...impressed voltage ...
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Effect of Glow Discharge Air Plasma Treatment on Wettability of Synthetic Polymers
... The focus of this paper was on the study of surface prop- erties of selected synthetic polymers (PE, PP, PS) and their modification by glow discharge air plasma treat- ment. Two different approaches for ...
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Electrostatic Analysis of Transmission Lines to Simulate Corona Discharge at High Voltage
... the voltage distributions are coded in Mathematica studying size of the system under controlling Neumann and Dirichlet boundary ...a high voltage (HV) is potentially very ...dangerous voltage ...
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Effect of nitriding time on the structural evolution and properties of austenitic stainless steel nitrided using high power pulsed DC glow discharge Ar/N2 plasma
... A high power pulsed DC glow discharge plasma (HPPGDP) system was employed to perform fast nitriding of AISI 316 austenitic stainless steel in Ar and N2 ...produced high ionization of both Ar ...
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Simulation of Gas Discharge in Tube and Paschen’s Law
... and high-energy power unit will be a difficult technical prob- lem, because the breakdown voltage of atmosphere is very ...surface discharge tube to a certain extent. The ignition voltage can ...
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Modeling of high frequency current transformer based partial discharge detection in high voltage cables
... of High Frequency Diagnostics Ltd, Glasgow, ...partial discharge location techniques for power transformers and was latterly Professor of High Voltage Technologies at the University of ...
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Classification of Partial Discharge Detection Technique in High Voltage Power Component: A Review
... Electrical detection has in interest capturing electrical and current pulses established in the void or impurity by streamer current, mostly used for detection of PD presence [18],[11]. By capturing current pulse level ...
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