Results 21 to 30 of about 12,448 (163)
High Voltage, 2022 Persistent severe smog and dust weather exists in many regions of China. Particles accumulate on the surface of high‐voltage transmission lines, which affects the surface morphology of the transmission line and induces corona discharge.
Pei Xu +5 more
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Applied Sciences, 2023 For investigating the relationship between the surface corona discharge of a DC wire and other influencing factors, a hybrid numerical model based on a fluid-chemical reaction was proposed to simulate the discharge process at the tip defect of the wire ...
Shenghui Wang, Jiamin Mai, Lihong Wang
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Characteristics of the dielectric barrier corona discharges
AIP 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
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Electrical characteristics of an energised conductor under various weather conditions
High 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
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IEEE 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
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MATEC 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
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Numerical Simulation of Multi-point Corona Discharge Characteristics in Thunderstorms
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
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Applications in Engineering ScienceThe Corona effect offers significant potential for improving heat transfer efficiency in air. This study thoroughly examined how a single corona discharge affects heat transfer on a heated vertical flat plate.
Weerachai Chaiworapuek +3 more
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On the Pressure in the Corona Discharge [PDF]
Physical Review, 1922 Theory of Pressure Effects Due to the Corona Discharge, in Terms of Ionic Mobility.---The characteristic pressure effect is an excess pressure of from 1 to 3 cm. of water inside a tube concentric with the discharge wire. Assuming that the momentum given the ions by the electric field is transferred to the gas, the author shows that the excess pressure ...
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Effects of corona discharge plasma radiation on alfalfa seeds
Fushe 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
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