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Pulsed Power Discharge under a Highly Capacitive Load

  • SUNY Buffalo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper outlines the design and tradeoffs of a compact custom capacitive charging and discharging circuit. The system has a maximum charging voltage of 10 kV at 2 mA and utilizes an external capacitor which can be chosen by the user. To maintain the user's set voltage a microcontroller (MCU) in conjunction with feedback from voltage monitoring is used to make real-Time voltage adjustments until the user triggers the discharge. The discharge sequence is initiated by the user via a tethered switch that isolates the user from the high voltage components and has an option to abort the discharge by bleeding the capacitor through an internal resistor. The discharge circuit is capable of handling current surges up to 5 kA and voltage spikes up to 15 kV. The design metrics are discussed, and recommendations are presented.

Original languageEnglish
Title of host publication2019 IEEE Pulsed Power and Plasma Science, PPPS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538679692
DOIs
StatePublished - Jun 2019
Event2019 IEEE Pulsed Power and Plasma Science, PPPS 2019 - Orlando, United States
Duration: Jun 23 2019Jun 29 2019

Publication series

NameIEEE International Pulsed Power Conference
Volume2019-June
ISSN (Print)2158-4915
ISSN (Electronic)2158-4923

Conference

Conference2019 IEEE Pulsed Power and Plasma Science, PPPS 2019
Country/TerritoryUnited States
CityOrlando
Period06/23/1906/29/19

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