磁场对电晕放电极间区域的影响

辽宁石油化工大学学报 ›› 2013, Vol. 33 ›› Issue (3): 88-91.

磁场对电晕放电极间区域的影响

米俊锋¹,詹小平²,杜胜男¹,董美^1*

1.辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001;
2.成都理工大学工程技术学院,四川乐山614007

收稿日期:2012-11-01 出版日期:2013-09-25 发布日期:2017-07-14
作者简介:米俊锋(1980-),男,辽宁抚顺市,讲师,博士

The Influence of Magnetic Field on Different InterElectrode Area of Corona Discharge

MI Junfeng¹， ZHAN Xiaoping²， DU Shengnan¹， DONG Mei^1*

1. College of Petroleum Engineering，Liaoning Shihua University，Fushun Liaoning 113001，China；2.The Engineering &Technical College of Chengdu University of Technology，Leshan Sichuan 614007，China

Received:2012-11-01 Published:2013-09-25 Online:2017-07-14

摘要/Abstract

摘要： 通过用两种磁场形式影响负电晕放电,研究了磁场对负电晕放电不同区域的影响。研究表明:磁场
的应用可改变电晕区的放电强度,增加放电电流;磁场对荷电区的影响并不能改变放电电流的大小,揭示了放电电
流增加的原因;磁场的应用加强电晕区内的电场强度,所以磁场的应用可使负电晕放电的起晕电压降低。

关键词: 负电晕放电 , 电晕区 , 荷电区 , 电离

Abstract: By using two forms of magnetic field to have an effect on negative corona discharge, the influence of magnetic field on different interelectrode area of corona discharge was studied. The research showed that the charging intensity is changed and the discharge current is increased when the magnetic field is applied to the corona zone. But the discharge current is not changed when the magnetic field is applied to the charging region. This well explained the reasons for the increase of the discharge current. Meanwhile, the research shows that the onset voltage of negative corona discharge is decreased when the magnetic field is applied. The main reason is due to that the electric field intensity of the corona region is enhanced when the magnetic field is applied.

Key words: Negative corona discharge , Corona zone , Charging region , Ionization

米俊锋,詹小平,杜胜男,董美. 磁场对电晕放电极间区域的影响[J]. 辽宁石油化工大学学报, 2013, 33(3): 88-91.

MI Junfeng,ZHAN Xiaoping, DU Shengnan, DONG Mei. The Influence of Magnetic Field on Different InterElectrode Area of Corona Discharge[J]. Journal of Liaoning Petrochemical University, 2013, 33(3): 88-91.