Title :
Study of mode transition of long gap vacuum arc
Author :
Ziyu, Zhao ; Xiuchen, Jiang ; Zhijian, Jin ; Jiyan, Zou ; Jianwen, Wu
Author_Institution :
Shanghai Jiaotong Univ., China
Abstract :
By using a self-made CCD optical transient image system, the arc mode transition of long contact gap is studied. The re-ignition initial location at the side of the electrode is found. Adding an axial magnetic field by an additional coil, the high current arc mode becomes diffuse, and the arc voltage is reduced
Keywords :
CCD image sensors; electrodes; insulation testing; magnetic fields; vacuum arcs; vacuum insulation; CCD optical transient image system; arc voltage reduction; axial magnetic field; electrode; high current arc mode; long contact gap; long gap vacuum arc mode transition study; re-ignition initial location; Charge coupled devices; Circuits; Coils; Contacts; Electrodes; Insulation; Interrupters; Vacuum arcs; Vacuum systems; Voltage;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2000. Proceedings. ISDEIV. XIXth International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
0-7803-5791-4
DOI :
10.1109/DEIV.2000.877293
