Research on Simulation Method of UHVDC Corona Discharge

Zhuqing Li; Zhimin Qin; Xiaoguang Li; Yingyi Liu; Huang Hui; Huang Feng; Yuanqing Liu

doi:10.1088/1742-6596/2166/1/012026

Research on Simulation Method of UHVDC Corona Discharge

Zhuqing Li
, Zhimin Qin
, Xiaoguang Li
, Yingyi Liu^*
, Huang Hui
, Huang Feng
, Yuanqing Liu

^*Corresponding author for this work

School of Automation Science and Electrical Engineering

Beihang University
State Grid Xinjiang Company Limited Electric Power Research Institute
Ltd.
State Grid Corporation of China

Research output: Contribution to journal › Conference article › peer-review

Abstract

Ultra high voltage direct current (UHVDC) transmission has took a significant part in power grid. However, the increase of transmission efficiency hindered by electromagnetic environment problems caused by its corona discharge. Therefore, the corona discharge of UHVDC transmission line has been spotlighted. Considering the complex reaction of microscopic particles in the air during the discharge process, this paper integrates each split conductor as a discharge source located on the split centerline, and simplifies the discharge of the transmission line into a one-dimensional model of a coaxial cable. The study can help us to explore the physical process and microscopic particle motion characteristics of corona discharge deeply. Besides, it is an important guideline for studying and preventing electromagnetic environment problems from the root cause.

Original language	English
Article number	012026
Journal	Journal of Physics: Conference Series
Volume	2166
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/2166/1/012026
State	Published - 19 Jan 2022
Event	International Conference on Frontiers of Electrical Power and Energy Systems 2021, EPES 2021 - Guangdong, China Duration: 12 Nov 2021 → 14 Nov 2021

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title = "Research on Simulation Method of UHVDC Corona Discharge",

abstract = "Ultra high voltage direct current (UHVDC) transmission has took a significant part in power grid. However, the increase of transmission efficiency hindered by electromagnetic environment problems caused by its corona discharge. Therefore, the corona discharge of UHVDC transmission line has been spotlighted. Considering the complex reaction of microscopic particles in the air during the discharge process, this paper integrates each split conductor as a discharge source located on the split centerline, and simplifies the discharge of the transmission line into a one-dimensional model of a coaxial cable. The study can help us to explore the physical process and microscopic particle motion characteristics of corona discharge deeply. Besides, it is an important guideline for studying and preventing electromagnetic environment problems from the root cause.",

author = "Zhuqing Li and Zhimin Qin and Xiaoguang Li and Yingyi Liu and Huang Hui and Huang Feng and Yuanqing Liu",

note = "Publisher Copyright: {\textcopyright} 2022 Institute of Physics Publishing. All rights reserved.; International Conference on Frontiers of Electrical Power and Energy Systems 2021, EPES 2021 ; Conference date: 12-11-2021 Through 14-11-2021",

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T1 - Research on Simulation Method of UHVDC Corona Discharge

AU - Li, Zhuqing

AU - Qin, Zhimin

AU - Li, Xiaoguang

AU - Liu, Yingyi

AU - Hui, Huang

AU - Feng, Huang

AU - Liu, Yuanqing

PY - 2022/1/19

Y1 - 2022/1/19

N2 - Ultra high voltage direct current (UHVDC) transmission has took a significant part in power grid. However, the increase of transmission efficiency hindered by electromagnetic environment problems caused by its corona discharge. Therefore, the corona discharge of UHVDC transmission line has been spotlighted. Considering the complex reaction of microscopic particles in the air during the discharge process, this paper integrates each split conductor as a discharge source located on the split centerline, and simplifies the discharge of the transmission line into a one-dimensional model of a coaxial cable. The study can help us to explore the physical process and microscopic particle motion characteristics of corona discharge deeply. Besides, it is an important guideline for studying and preventing electromagnetic environment problems from the root cause.

AB - Ultra high voltage direct current (UHVDC) transmission has took a significant part in power grid. However, the increase of transmission efficiency hindered by electromagnetic environment problems caused by its corona discharge. Therefore, the corona discharge of UHVDC transmission line has been spotlighted. Considering the complex reaction of microscopic particles in the air during the discharge process, this paper integrates each split conductor as a discharge source located on the split centerline, and simplifies the discharge of the transmission line into a one-dimensional model of a coaxial cable. The study can help us to explore the physical process and microscopic particle motion characteristics of corona discharge deeply. Besides, it is an important guideline for studying and preventing electromagnetic environment problems from the root cause.

UR - https://www.scopus.com/pages/publications/85124804035

U2 - 10.1088/1742-6596/2166/1/012026

DO - 10.1088/1742-6596/2166/1/012026

M3 - 会议文章

AN - SCOPUS:85124804035

SN - 1742-6588

VL - 2166

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012026

T2 - International Conference on Frontiers of Electrical Power and Energy Systems 2021, EPES 2021

Y2 - 12 November 2021 through 14 November 2021

ER -

Research on Simulation Method of UHVDC Corona Discharge

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