Results 31 to 40 of about 56,637 (201)

Electrical characteristics of an energised conductor under various weather conditions

open access: yesHigh Voltage, 2017
When a transmission line is subjected to adverse weather conditions, rain drops or ice can be formed on its surface, leading to discharge phenomena known as corona.
Fanghui Yin   +2 more
doaj   +1 more source

Characteristics of the dielectric barrier corona discharges

open access: yesAIP Advances, 2019
In this paper, the electrical characteristics of both the dielectric barrier corona discharge and the usual ac corona discharge have been studied in parallel with the ozone generation under the same operating conditions.
Ashraf Yehia
doaj   +1 more source

The Research on the Microscopic Mechanism and Dynamical Characteristics of DC Positive Corona Discharge in Pure O₂

open access: yesIEEE Access, 2021
We systematically research the microscopic physical mechanism of positive corona discharge and comprehensively analyse the regular and irregular pulsed oscillations of discharge outputs. Especially, we discover the formation mechanism of irregular pulsed
Jian Sui, Panlong An, Zhengguang Liu
doaj   +1 more source

Fair weather induced charges and currents on tall wind turbines and experiments with kites [PDF]

open access: yes, 2016
Earth’s atmospheric potential rapidly increases up to few tens of kilovolts below 200 m altitude. This potential drop will induce charge to tall objects at ground by virtue of electrostatic induction.
Fabró Tàpia, Ferran   +4 more
core   +1 more source

Experimental Investigation of the Corona Discharge in Electrical Transmission due to AC/DC Electric Fields

open access: yesMATEC Web of Conferences, 2016
Nowadays, using of High Voltage Direct Current (HVDC) transmission to maximize the transmission efficiency, bulk power transmission, connection of renewable power source from wind farm to the grid is of prime concern for the utility.
Fuangpian Phanupong   +3 more
doaj   +1 more source

The physics of streamer discharge phenomena [PDF]

open access: yes, 2020
In this review we describe a transient type of gas discharge which is commonly called a streamer discharge, as well as a few related phenomena in pulsed discharges.
Ebert, Ute   +2 more
core   +3 more sources

Effects of corona discharge plasma radiation on alfalfa seeds

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2021
Alfalfa seeds were directly treated with corona discharge plasma radiation and compared with the control group, which was covered by a Petri dish, blocking the etching effect of ionic wind and thus simulating the effect of a non-uniform electric field ...
XU Wenqian   +5 more
doaj   +1 more source

Numerical Simulation of Multi-point Corona Discharge Characteristics in Thunderstorms

open access: yes应用气象学报
Characteristics of multi-point corona discharge have been a research hotspot in atmospheric electricity, and many studies concentrate on single-point or double-point corona discharge.
Xu Dewang, Tan Yongbo
doaj   +1 more source

The influence of textiles on Corona discharge created around a human fingertip [PDF]

open access: yes, 2007
A corona discharge is a visible, electrical discharge observed in gases, which occurs on the surface of charged conductors. In our research, the discharges were generated around human fingertips and recorded in the form of films during the test while a ...
Ciesielska-Wrobel, Izabela   +1 more
core  

Control and performance of a pulse-density-modulated series-resonant inverter for corona discharge processes [PDF]

open access: yes, 1999
<p>This paper presents the control and performance of a pulse-density-modulated (PDM) series-resonant voltage-source inverter developed for corona discharge processes.
Akagi, Hirofumi, Fujita, Hideaki
core   +1 more source

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