Title :
A solid state opening switch and mod anode supply for the advanced light source klystrons
Author :
Roth, Ian S. ; Casey, Jeffrey A. ; Gaudreau, Marcel P J ; Kempkes, Michael A. ; Hawkey, Timothy J. ; Mulvaney, J. Michael
Author_Institution :
Diversified Technol. Inc., Bedford, MA, USA
fDate :
30 June-3 July 2002
Abstract :
Series opening switches have substantial advantages over crowbars in protecting RF amplifiers such as klystrons, TWTs, and gyrotrons. Diversified Technologies, Inc. has developed and delivered many solid-state opening switches using series arrays of insulated-gate bipolar transistors (IGBTs). The opening switch described here is part of a complete klystron power-supply system for the Advanced Photon Source (APS) at Argonne National Laboratory.
Keywords :
anodes; bipolar transistor switches; insulated gate bipolar transistors; klystrons; power bipolar transistors; power semiconductor switches; pulsed power supplies; pulsed power switches; radiofrequency amplifiers; RF amplifiers; TWTs; crowbars; gyrotrons; insulated-gate bipolar transistors; klystron power-supply system; klystrons; pulsed power supply; series IGBT arrays; solid state opening switch; Anodes; Gyrotrons; Insulated gate bipolar transistors; Insulation; Klystrons; Light sources; Power system protection; Radiofrequency amplifiers; Solid state circuits; Switches;
Conference_Titel :
Power Modulator Symposium, 2002 and 2002 High-Voltage Workshop. Conference Record of the Twenty-Fifth International
Print_ISBN :
0-7803-7540-8
DOI :
10.1109/MODSYM.2002.1189512