2015Unpublished venueRequires access

Plasma based Double Gap Pseudospark Switch for Pulsed Power Modulators

Hasibur Rahaman, Varun Pathania, Debasish Pal, Ram Prakash Lamba, Baleshwar Meena, Niraj Kumar, Udit Narayan Pal, Ram Prakash

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Abstract

A modular plasma based double gap pseudospark discharge switch has been designed and developed at CSIR-CEERI Pilani with an intention of generating repetitive pulsed power source. Operation of the developed pseudospark switch is comparable to that of commercially available thyratron switches in the range of typically 50 kV and up to 15 kA. A peak discharge current up to 10 kA has been achieved through a resistive load from the switching of the developed demountable double gap pseudospark at a breakdown voltage of about 40 kV.

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What this paper is about

A modular plasma based double gap pseudospark discharge switch has been designed and developed at CSIR-CEERI Pilani with an intention of generating repetitive pulsed power source. Operation of the developed pseudospark switch is comparable to that of commercially available thyratron switches in the range of typically 50 kV and up to 15 kA. A peak discharge current up to 10 kA has been achieved through a resistive load from the switching of the developed demountable double gap pseudospark at a breakdown voltage of about 40 kV.

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Available abstract

A modular plasma based double gap pseudospark discharge switch has been designed and developed at CSIR-CEERI Pilani with an intention of generating repetitive pulsed power source. Operation of the developed pseudospark switch is comparable to that of commercially available thyratron switches in the range of typically 50 kV and up to 15 kA. A peak discharge current up to 10 kA has been achieved through a resistive load from the switching of the developed demountable double gap pseudospark at a breakdown voltage of about 40 kV.

Key concepts: Thyratron, Spark gap, Pulsed power, Plasma, Optoelectronics, Materials science, Resistive touchscreen, Voltage

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