Measurements of electric field strength in streamer discharges in dry air at atmospheric pressure using intensity ratio of spectral bands of molecular nitrogen

被引：0

作者：

Yusuke K. ^{[1
]}

Shinya Y. ^{[1
]}

Masayoshi N. ^{[1
]}

Ryoko K. ^{[2
]}

Takahiro U. ^{[2
]}

Soichiro K. ^{[2
]}

Manabu Y. ^{[2
]}

Hirotaka M. ^{[2
]}

Takao T. ^{[2
]}

机构：

[1] Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji

[2] Advanced Technology RandD Center, Mitsubishi Electric Corp., 8-1-1, Tsukaguchi-honmachi, Amagasaki

来源：

Yusuke, Kikuchi (ykikuchi@eng.u-hyogo.ac.jp) | 1600年 / Institute of Electrical Engineers of Japan卷 / 136期

关键词：

Dry air; Electric field strength; Gas insulation; Optical emission spectroscopy; Streamer discharge;

D O I：

10.1541/ieejfms.136.378

中图分类号：

学科分类号：

摘要：

The electric field strength in streamer discharges in dry air at atmospheric pressure was measured using the intensity ratio of spectral bands of molecular nitrogen. The streamer discharges were produced in the needle-plane electrode by applying the positive impulse voltage. It was shown that the reduced electric field strength of the primary streamer was ∼700 Td. It was clarified that the propagation velocity of the streamer was increased with increasing the applied voltage on the electrode, but the reduced electric field strength slightly decreased. The spatial distribution of the reduced electric field strength in the gap was discussed in terms of the secondary streamer near the needle electrode and the photoemission from the plane electrode. © 2016 The Institute of Electrical Engineers of Japan.

引用

页码：378 / 383

页数：5

共 10 条

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