Construction of a Pulsed Streamer Corona Reactor

1995 ◽  
Author(s):  
Bruce R. Locke ◽  
Wright C. Finney
Keyword(s):  
Streamer Corona

Alternate Expansion of Streamer Corona and Fine Water Droplets from a Syringe Needle Subjected to Rippled Voltage

2019 ◽  
Vol 139 (4) ◽  
pp. 205-211
Author(s):  
Kanta Tamaru ◽  
Shinji Yudate ◽  
Ryotaro Ozaki ◽  
Kazunori Kadowaki
Keyword(s):  
Water Droplets ◽  
Streamer Corona ◽  
Syringe Needle

Dimension of Stem Channel after Streamer Corona under Positive Switching Impulses

2021 ◽  
Author(s):  
Yu Liu ◽  
Yuqin Liao ◽  
Minchuan Liao ◽  
Lu Qu ◽  
Gang Liu ◽  
...  
Keyword(s):  
Streamer Corona ◽  
Switching Impulses

scholarly journals Discharge characteristics in inhomogeneous fields under air flow

2017 ◽  
Author(s):  
Stephan Vogel ◽  
Joachim Holbøll
Keyword(s):  
Air Flow ◽  
Partial Discharges ◽  
Positive Polarity ◽  
Wind Speeds ◽  
Space Charges ◽  
Streamer Corona ◽  
Dc Potential ◽  
Inhomogeneous Fields ◽  
Laminar Air Flow ◽  
The Impact

<p>This research investigates the impact of high velocity air flow on Partial Discharge (PD) patterns generated in strongly inhomogeneous fields. In the laboratory, a needle plane electrode configuration was exposed to a high electrical DC-field and a laminar air flow up to 22 m/s. The needle was connected to a variable DC potential of up to 100 kV over a grounded plate in order to trigger different corona modes. The impact of the air flow on the space charges created in the vicinity of the electrode is evaluated by means of PD measurements in time domain. The results indicate that the wind increases the frequency and magnitude of partial discharges in the vicinity of the electrode due to an increased rate of space charge removal around the tip of the needle and in the gap. The positive polarity shows higher dependency on air flow compared to the negative polarity. It is shown that positive breakdown streamer corona can be extinguished if wind speeds of more than 14.3 m/s are applied to the electrode.</p>

Evaluation of pulsed streamer corona experiments to determine the O*radical yield

2008 ◽  
Vol 41 (23) ◽  
pp. 234015 ◽  
Author(s):  
E J M van Heesch ◽  
G J J Winands ◽  
A J M Pemen
Keyword(s):  
Streamer Corona ◽  
Radical Yield

Positive streamer corona, single filament, transient glow, dc glow, spark, and their transitions in atmospheric air

2018 ◽  
Vol 25 (12) ◽  
pp. 123507 ◽  
Author(s):  
Shuqun Wu ◽  
Wenxin Cheng ◽  
Guowang Huang ◽  
Fei Wu ◽  
Chang Liu ◽  
...  
Keyword(s):  
Single Filament ◽  
Atmospheric Air ◽  
Streamer Corona ◽  
Positive Streamer

Aerosol formation from styrene removal with an AC/DC streamer corona plasma system in air

2013 ◽  
Vol 232 ◽  
pp. 527-533 ◽  
Author(s):  
Xuming Zhang ◽  
Fada Feng ◽  
Shuran Li ◽  
Xiujuan Tang ◽  
Yifan Huang ◽  
...  
Keyword(s):  
Aerosol Formation ◽  
Plasma System ◽  
Corona Plasma ◽  
Streamer Corona ◽  
Styrene Removal

Characteristics of laser-induced streamer corona discharge in a needle-to-plate electrode system

2002 ◽  
Vol 55 (3-4) ◽  
pp. 343-350 ◽  
Author(s):  
Seiji Kanazawa ◽  
Takeshi Ito ◽  
Yasuyuki Shuto ◽  
Toshikazu Ohkubo ◽  
Yukiharu Nomoto ◽  
...  
Keyword(s):  
Corona Discharge ◽  
Electrode System ◽  
Plate Electrode ◽  
Streamer Corona

LIF Observation of Ground-State OH Radicals in DC Nozzle-to-Plane Positive Streamer Corona

2006 ◽  
Vol 9 (2) ◽  
Author(s):  
M. Kocik ◽  
J. Mizeraczyk ◽  
S. Kanazawa ◽  
T. Ohkubo
Keyword(s):  
Steady State ◽  
Corona Discharge ◽  
Ground State ◽  
Atmospheric Pressure ◽  
Electrode System ◽  
Oh Radicals ◽  
Two Dimensional ◽  
Electrode Gap ◽  
Streamer Corona ◽  
Positive Streamer

AbstractIn this study, the planar LIF detection of the hydroxyl (OH) radicals was performed in a nozzle-to-plane electrode system having an electrode gap of 30 mm during the steady-state positive streamer corona discharge at atmospheric pressure. For monitoring the ground-state OH radicals, OH transition at 282 nm was used. The two-dimensional OH distribution in the DC corona discharge in air/H

Sign in / Sign up

Export Citation Format

Share Document