A Compact 700-KV Erected Pulse Forming Network for HPM Applications (Postprint)

Abstract

Increased interest in deployable High Power Microwave systems has led to demand for compact pulsed power drivers for HPM loads, such as magnetrons, that are sensitive to pulse shape, APELC has developed a 600-J, erected pulsed-forming network capable of delivering a 200-ns square pulse to RPM loads. The generator consists of eight, erected pulse-forming sections charged from a common supply. The resonant sections combine to produce a Fourier-approximated square pulse at the load. Pulse characteristics include a FWHM of 200-ns, rise time of 25 ns, and a decay time of 60 ns. The generator is housed in an 18" diameter by 60" long pressure vessel and uses only compressed dry air for insulation. The generator is capable of 50-Hz pulse repetition frequency and features soft-failure modes for continued operation in the event of component failure.

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Document Details

Document Type
Technical Report
Publication Date
Apr 28, 2011
Accession Number
ADA603543

Entities

People

  • C. Nunnally
  • David Kohlenberg
  • J. R. Mayes
  • Matthew Lara
  • W. C. Nunnally

Tags

Communities of Interest

  • Energy and Power Technologies
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Diameters
  • Directed Energy Weapons
  • Energy
  • Failure Mode And Effect Analysis
  • Frequency
  • Generators
  • High Power Microwaves
  • Impedance
  • Insulation
  • Magnetrons
  • Microwaves
  • Power
  • Pressure Vessels
  • Pulse Generators
  • Pulsed Power

Fields of Study

  • Physics

Readers

  • Electrical Engineering

Technology Areas

  • Directed Energy
  • Directed Energy - Lasers
  • Microelectronics
  • Microelectronics - Microelectromechanical Systems