Title :
DC Characterization of High Gradient Multilayer Insulators
Author :
Watson, J.A. ; Caporaso, G.J. ; Sampayan, S.E. ; Sanders, D.M. ; Krogh, M.L.
Author_Institution :
Beam Res. Program, Lawrence Livermore Nat. Lab., Livermore, CA
Abstract :
We have developed a novel insulator concept that involves the use of alternating layers of conductors and insulators with periods less than 1 mm. We have demonstrated that these structures perform 2 to 5 times better than conventional insulators in long pulse, short pulse, and alternating polarity applications. We present new testing results showing exceptional behavior at DC, with gradients in excess of 110 kV/cm in vacuum.
Keywords :
conductors (electric); insulator testing; DC characterization; conductors; high gradient multilayer insulators; insulator testing; Current supplies; Dielectrics and electrical insulation; Electrodes; Electrons; Flashover; Insulator testing; Laboratories; Nonhomogeneous media; Power supplies; Voltage;
Conference_Titel :
Pulsed Power Conference, 2005 IEEE
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-9189-6
Electronic_ISBN :
0-7803-9190-x
DOI :
10.1109/PPC.2005.300617