Study on the Influence Factors of Multineedle-to-plane Dielectric Barrier Discharge Driven by a μs Pulse Power

ZHANG Heng; FANG Zhi; LEI Xiao

doi:10.13296/j.1001-1609.hva.2011.07.002

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Study on the Influence Factors of Multineedle-to-plane Dielectric Barrier Discharge Driven by a μs Pulse Power

更新时间：2025-04-26

- Study on the Influence Factors of Multineedle-to-plane Dielectric Barrier Discharge Driven by a μs Pulse Power
- High VoltageApparatus Vol. 47, Issue 7, Pages: 10-17(2011)
- 作者机构：
  
  南京工业大学自动化与电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2011.07.002
  CLC： TM213
- Published：2011
- 稿件说明：
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[1]张恒,方志,雷枭.脉冲电源驱动多针—平板电极介质阻挡放电影响因素研究[J].高压电器,2011,47(07):10-17.

ZHANG Heng, FANG Zhi, LEI Xiao. Study on the Influence Factors of Multineedle-to-plane Dielectric Barrier Discharge Driven by a μs Pulse Power[J]. High voltageapparatus, 2011, 47(7): 10-17.
[1]张恒,方志,雷枭.脉冲电源驱动多针—平板电极介质阻挡放电影响因素研究[J].高压电器,2011,47(07):10-17. DOI： 10.13296/j.1001-1609.hva.2011.07.002.

ZHANG Heng, FANG Zhi, LEI Xiao. Study on the Influence Factors of Multineedle-to-plane Dielectric Barrier Discharge Driven by a μs Pulse Power[J]. High voltageapparatus, 2011, 47(7): 10-17. DOI： 10.13296/j.1001-1609.hva.2011.07.002.

摘要

笔者采用μs振荡脉冲电源驱动多针—平板电极

产生空气中介质阻挡放电（DBD）

测量了不同条件下放电的电压电流波形

拍摄了放电发光图像

并进一步计算得到放电功率和传输电荷量等主要放电参量

研究了多针电极密度、外加电压幅值和气隙距离对多针—平板电极DBD放电特性和放电参量的影响

并结合放电机理对所得到的实验结果进行了分析。研究结果表明

脉冲电源驱动多针—平板DBD的放电功率和传输电荷量分别可达数十瓦和上千纳库

且两者均随外加电压幅值的增大和气隙距离的减小而增加;多针电极密度对放电参量影响不大

但增加针密度

放电在介质上扩展的距离增加

放电均匀性增强。

Abstract

The dielectric barrier discharge（DBD） in air is generated using multineedle-to-plane DBD excited by a μs oscillation pulse power supply.The voltage and current waveforms under different conditions were measured

and the lighting emission images were taken

with the discharge parameter

such as discharge power and the transported charges being calculated.The influences of the density of the multineedle electrode

the applied voltage amplitude and the gas gap distance on the discharge characteristics and discharge parameters of multineedle-to-plane DBD were studied.Results show that

the discharge power and transported charges of this DBD are several tens of watts and thousands of nano-coulombs

respectively

and both of them increase with the increasing of the applied voltage amplitude and reducing the gas gap distance.It is showed that the density of the multineedle-to-plane electrode has little influence on the discharge parameters

but the extending distance of the discharge on the dielectric barrier is enlarged and the uniformity of the discharge is improved by increasing the density of the multineedle-to-plane electrode.

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