Title :
Super Fast 75 ns LTD Stage
Author :
Kim, Alexander A. ; Sinebryukhov, Vadim A. ; Kovalchuk, Boris M. ; Bastrikov, Alexander N. ; Durakov, Vjacheslav G. ; Volkov, Sergey N. ; Frolov, Sergey V. ; Alexeenko, Vitaly M. ; Bayol, Frédéric ; Drouilly, Cyril ; Cubaynes, Fabrice ; Véron, Laurent ; T
Author_Institution :
Inst. of High Current Electron., Tomsk
Abstract :
Summary form only given. In the report, we present the new super fast LTD prototype which delivers a 75 ns FWHM voltage pulse into a -0.5-0.6 Ohm matched load at ~20 GW power. The stage is designed without of peaking capacitors, it includes 32 GA35436 (8 nF, 100 kV) storage capacitors, 16 spark gap switches and magnetic core with reduced thickness of the tape (50 mum) to reduce the current losses. This stage prototype was specifically designed with an hemispherical vessel to operate with compressed gas (SF6, SF6/dry air mixtures, and pure dry air) up to 6 ata pressure, as well as with transformer oil. Test results of the stage prototype will be given and compared with numerical simulation.
Keywords :
capacitor storage; power transformers; pulsed power technology; FWHM voltage pulse; hemispherical vessel; storage capacitors; super fast LTD stage; transformer oil; Capacitors; Magnetic cores; Magnetic switching; Oil insulation; Prototypes; Sparks; Sulfur hexafluoride; Switches; Testing; Voltage;
Conference_Titel :
Plasma Science, 2007. ICOPS 2007. IEEE 34th International Conference on
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0915-0
DOI :
10.1109/PPPS.2007.4345507