• DocumentCode
    1076965
  • Title

    A High-Current High- di/dt Pulse Generator Based on Reverse Switching Dynistors

  • Author

    Wang, Haiyang ; He, Xiaoping ; Chen, Weiqing ; Xue, Binjie ; Qiu, Aici

  • Author_Institution
    Northwest Inst. of Nucl. Technol., Xi´´an
  • Volume
    37
  • Issue
    2
  • fYear
    2009
  • Firstpage
    356
  • Lastpage
    358
  • Abstract
    A scheme for a high-current high-di /dt pulse generator is described, which incorporates an assembly of reverse switching dynistors (RSDs), a magnetic compression section, a trigger circuit based on a step-up saturable pulse transformer, and an additional RSD unit with a small working area. The generator, with an operating voltage of 10 kV, can switch a 108-kA pulse current with a full width at half maximum of about 65-mus duration, a di /dt of 8.66 kA/mus, and a jitter of less than 60 ns. The charge transferred and action are about 6 C and 0.53 MA2 s, respectively.
  • Keywords
    power semiconductor switches; pulse generators; pulse transformers; pulsed power switches; trigger circuits; current 108 kA; high current pulse generator; high di/dt pulse generator; magnetic compression section; reverse switching dynistors; saturable pulse transformer; trigger circuit; voltage 10 kV; $di/dt$; pulse generator; reverse switching dynistor (RSD); saturable transformer;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2009.2012553
  • Filename
    4757282