Time Dependence of Breakdown Voltage and Endurance Testing of Compressed Gas Insulation

1981 ◽  
Vol PER-1 (6) ◽  
pp. 64-64 ◽  
Author(s):  
Tohei Nitta ◽  
Hiroshi Kuwahara
Keyword(s):  
Time Dependence ◽  
Breakdown Voltage ◽  
Compressed Gas ◽  
Endurance Testing ◽  
Gas Insulation

Free Conducting Particles in Compressed Gas Insulation

1981 ◽  
Vol EI-16 (4) ◽  
pp. 327-338 ◽  
Author(s):  
H. Anis ◽  
K. Srivastava
Keyword(s):  
Compressed Gas ◽  
Gas Insulation

Understanding surface charge accumulation and surface flashover on spacers in compressed gas insulation

2018 ◽  
Vol 25 (4) ◽  
pp. 1152-1166 ◽  
Author(s):  
Chuanyang Li ◽  
Chuanjie Lin ◽  
Bo Zhang ◽  
Qi Li ◽  
Weidong Liu ◽  
...  
Keyword(s):  
Surface Charge ◽  
Charge Accumulation ◽  
Surface Flashover ◽  
Compressed Gas ◽  
Gas Insulation

THE ELECTRICAL BREAKDOWN OF SMALL GAPS IN VACUUM

1958 ◽  
Vol 36 (4) ◽  
pp. 476-493 ◽  
Author(s):  
A. S. Denholm
Keyword(s):  
Time Dependence ◽  
Breakdown Voltage ◽  
Discharge Current ◽  
Electrical Breakdown ◽  
Vacuum Discharge ◽  
Diffusion Pump ◽  
Hydrogen Discharge ◽  
Impulse Voltage ◽  
Vacuum Gap ◽  
Plateau Level

An investigation of the electrical breakdown in vacuum of small gaps subject to contamination by diffusion pump oil showed that the most consistent results were obtained when electrodes were conditioned by a hydrogen discharge. Even with this method of conditioning a few preliminary sparks were usually required before the breakdown voltage reached a plateau level, so that the vacuum discharge itself could affect the final values obtained. The circuit parameters which controlled the discharge current were found to influence the magnitude and consistency of the breakdown voltage appreciably.Direct, alternating, and impulse voltage tests showed that the time for which voltage was applied to the vacuum gap influenced the breakdown voltage, and curves are presented which give the insulation strength of the gap. Two possible explanations of the time dependence of the breakdown voltage are given.

PULSE CLUSTERING UNDER AVALANCHE BREAKDOWN OF INTENTIONALLY DESIGNED SILICON MICROPLASMA

2008 ◽  
Vol 08 (02) ◽  
pp. L207-L211
Author(s):  
ALEH K. BARANOUSKI
Keyword(s):  
Time Dependence ◽  
Breakdown Voltage ◽  
Pulse Rate ◽  
Probabilistic Model ◽  
Fano Factor ◽  
Avalanche Breakdown

Intentionally designed silicon microplasmas with breakdown voltage 10.4–10.8 V have been investigated. Avalanche pulse rate time dependence and Fano factor were measured to evidence the presence of time-clustering in the series of pulses. The two-level fluctuations of avalanche pulse rate were observed for diodes containing two charge multiplication regions. Probabilistic model for pulse rate fluctuations was introduced.

scholarly journals Breakdown Voltage SF6 Versus CF3CHCl2 Gas as Alternative for Gas Insulation Applied

2018 ◽  
Vol 10 (6) ◽  
pp. 1751-1758
Author(s):  
Tedy Juliandhy ◽  
Haryono T. ◽  
Eka Firmansyah ◽  
Indra Perdana
Keyword(s):  
Breakdown Voltage ◽  
Gas Insulation
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