Current density on the cathode of high current vacuum arc stabilized by axial magnetic field

被引：0
|
作者：
Chaly, AM [1 ]
Logatchev, AA [1 ]
Shkol'nik, SM [1 ]
Zabello, KK [1 ]
机构：
[1] Tavrida Elect Ltd, Moscow 123294, Russia
来源：
ISDEIV: XIXTH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM, VOLS 1 AND 2, PROCEEDINGS | 2000年 / 19卷
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Current density distribution over the cathode of high-current vacuum are (HCVA) stabilized by axial magnetic field (AMF) was analyzed and mean values were found. Results obtained proved previously discovered phenomenon of normal current density in cathode root of HCVA stabilized by AMF to be of general phenomenon under changes of are parameters in a wide range. This normal current density depends on AMF intensity and on are length, and does not depends on current. It was also discovered that inside cathode are root, cathode spots form a characteristic structure.
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页码：286 / 289
页数：4
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