Measurement method of ionic mobilities in direct current corona discharge in air

Zhilong Zou; Xiang Cui; Tiebing Lu; Xingming Bian

doi:10.1109/TDEI.2016.005249

Measurement method of ionic mobilities in direct current corona discharge in air

Zhilong Zou
, Xiang Cui
, Tiebing Lu
, Xingming Bian

North China Electric Power University

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Ionic mobilities are characteristic parameters for describing the motion of charges in electric field and also basic parameters for the calculation of ionized field and ion current density of ultra high voltage direct current (UHVDC) transmission lines. This paper presents a measurement method of ionic mobilities in air. The analytical solution of ion mobility was derived from the equations of the ionized field and the ion current density. A circular parallel plate apparatus was applied to measure the ionic mobilities. Experimental results show that in direct current corona discharge of room temperature, the measured result of negative ion mobility was 2.23 to 2.51 ×10^-4 m²·V^-1 s^-1, and the average value was 2.39 ×10^-4 m²-V^-1·s^-1; the measurement of positive ion mobility was 1.54 to 1.93 × 10^-4m^2·V^-1·s^-1, with the average of 1.71 × 10^-4 m^2·V^-1·s^-1.

Original language	English
Article number	7534675
Pages (from-to)	1879-1885
Number of pages	7
Journal	IEEE Transactions on Dielectrics and Electrical Insulation
Volume	23
Issue number	3
DOIs	https://doi.org/10.1109/TDEI.2016.005249
State	Published - Jun 2016
Externally published	Yes

Keywords

Corona discharge
UHVDC transmission lines
field mill
ionic mobility
ionized field
space charge

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10.1109/TDEI.2016.005249

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@article{c7a862cb273746abb8e98084fc775069,

title = "Measurement method of ionic mobilities in direct current corona discharge in air",

abstract = "Ionic mobilities are characteristic parameters for describing the motion of charges in electric field and also basic parameters for the calculation of ionized field and ion current density of ultra high voltage direct current (UHVDC) transmission lines. This paper presents a measurement method of ionic mobilities in air. The analytical solution of ion mobility was derived from the equations of the ionized field and the ion current density. A circular parallel plate apparatus was applied to measure the ionic mobilities. Experimental results show that in direct current corona discharge of room temperature, the measured result of negative ion mobility was 2.23 to 2.51 ×10-4 m2·V-1 s-1, and the average value was 2.39 ×10-4 m2-V-1·s-1; the measurement of positive ion mobility was 1.54 to 1.93 × 10-4m2·V-1·s-1, with the average of 1.71 × 10-4 m2·V-1·s-1.",

keywords = "Corona discharge, UHVDC transmission lines, field mill, ionic mobility, ionized field, space charge",

author = "Zhilong Zou and Xiang Cui and Tiebing Lu and Xingming Bian",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.",

year = "2016",

month = jun,

doi = "10.1109/TDEI.2016.005249",

language = "英语",

volume = "23",

pages = "1879--1885",

journal = "IEEE Transactions on Dielectrics and Electrical Insulation",

issn = "1070-9878",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "3",

}

TY - JOUR

T1 - Measurement method of ionic mobilities in direct current corona discharge in air

AU - Zou, Zhilong

AU - Cui, Xiang

AU - Lu, Tiebing

AU - Bian, Xingming

PY - 2016/6

Y1 - 2016/6

N2 - Ionic mobilities are characteristic parameters for describing the motion of charges in electric field and also basic parameters for the calculation of ionized field and ion current density of ultra high voltage direct current (UHVDC) transmission lines. This paper presents a measurement method of ionic mobilities in air. The analytical solution of ion mobility was derived from the equations of the ionized field and the ion current density. A circular parallel plate apparatus was applied to measure the ionic mobilities. Experimental results show that in direct current corona discharge of room temperature, the measured result of negative ion mobility was 2.23 to 2.51 ×10-4 m2·V-1 s-1, and the average value was 2.39 ×10-4 m2-V-1·s-1; the measurement of positive ion mobility was 1.54 to 1.93 × 10-4m2·V-1·s-1, with the average of 1.71 × 10-4 m2·V-1·s-1.

AB - Ionic mobilities are characteristic parameters for describing the motion of charges in electric field and also basic parameters for the calculation of ionized field and ion current density of ultra high voltage direct current (UHVDC) transmission lines. This paper presents a measurement method of ionic mobilities in air. The analytical solution of ion mobility was derived from the equations of the ionized field and the ion current density. A circular parallel plate apparatus was applied to measure the ionic mobilities. Experimental results show that in direct current corona discharge of room temperature, the measured result of negative ion mobility was 2.23 to 2.51 ×10-4 m2·V-1 s-1, and the average value was 2.39 ×10-4 m2-V-1·s-1; the measurement of positive ion mobility was 1.54 to 1.93 × 10-4m2·V-1·s-1, with the average of 1.71 × 10-4 m2·V-1·s-1.

KW - Corona discharge

KW - UHVDC transmission lines

KW - field mill

KW - ionic mobility

KW - ionized field

KW - space charge

UR - https://www.scopus.com/pages/publications/84982279752

U2 - 10.1109/TDEI.2016.005249

DO - 10.1109/TDEI.2016.005249

M3 - 文章

AN - SCOPUS:84982279752

SN - 1070-9878

VL - 23

SP - 1879

EP - 1885

JO - IEEE Transactions on Dielectrics and Electrical Insulation

JF - IEEE Transactions on Dielectrics and Electrical Insulation

IS - 3

M1 - 7534675

ER -

Measurement method of ionic mobilities in direct current corona discharge in air

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