title: Novel synchronization technique for two parallel connected sparkgap switches.
abstract: In this article a novel way of synchronizing two parallel connected sparkgap switches with accuracies of 1-5 ns for high frequency pulsed power applications is described. The circuit design of a synchronized sparkgap switch circuit is discussed. The circuit uses a combination of one master sparkgap and a set of inductor and capacitors to synchronize two sparkgaps and can be controlled via an IGBT switch. Critical issues for circuit design are presented together with analytical calculations and simulations. Experimental verification of the novel topology is carried out in a prototype experimental setup. Results showing nanosecond level of accuracy in synchronization are reported in this paper along with simulations and analysis.
authors.affiliation: Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India.
authors.forename: Rohit
authors.initials: R
authors.lastname: Kumar
authors.forename: S
authors.initials: S
authors.lastname: Mitra
authors.forename: A
authors.initials: A
authors.lastname: Patel
authors.forename: Rajesh
authors.initials: R
authors.lastname: Dwivedi
authors.forename: T
authors.initials: T
authors.lastname: Kolge
authors.forename: Ranjeet Archana
authors.initials: RA
authors.lastname: Sharma
authors.forename: D P
authors.initials: DP
authors.lastname: Chakravarthy