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PPPS 2019

22–28 Jun 2019
DoubleTree at the Entrance to Universal Orlando
America/New_York timezone

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Session

8.5 Power Supplies and Modulators II

O7F
25 Jun 2019, 16:00
DoubleTree at the Entrance to Universal Orlando

DoubleTree at the Entrance to Universal Orlando

5780 Major Blvd. Orlando, Florida, 32819, USA

Conveners

8.5 Power Supplies and Modulators II

  • Mark Sinclair (AWE)

Presentation materials

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  1. 1305. Roadmap on the Development of Klystron Modulators for ESS
    Dr Carlos Martins (European Spallation Source)
    25/06/2019, 16:00
    8.5 Power Supplies and Modulators
    Invited

    The European Spallation Source will require, by its completion, a pulsed Linac capable of delivering a proton beam with a peak power of 125MW and a pulse width of 2.86ms and a pulse repetition rate of 14Hz. The required klystrons are fed by 33 high power long pulse modulators, each rated for 115kV/100A;3.5ms/14Hz. Due to their high power levels, not only the quality of the pulses delivered is...

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  2. 1224. Optimal Design of a High Voltage High Frequency Transformer and Power Drive System for Long Pulse Modulators
    Max Collins (Lund University)
    25/06/2019, 16:30
    8.5 Power Supplies and Modulators
    Oral

    The stacked multi-level (SML) klystron modulator topology has been suggested as an alternative to conventional pulse transformer based topologies in an attempt to improve output pulse performance and reduce system size for long pulse applications. In this topology, a power converter chain including a high frequency transformer generates the output pulse in a pulse modulation/demodulation...

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  3. 1161. Saturating Pulse Transformer Circuits Using Advanced Magnetic Materials
    Jon Pouncey (University on New Mexico)
    25/06/2019, 16:45
    7.3 Compact Pulsed Power
    Oral

    The APERIODIC research group at the University of New Mexico has been investigating novel triggering technologies for compact pulsed power. These technologies include the use of advanced magnetics and novel topologies to develop high performance compact solid state electrical trigger systems*. One of the technologies under investigation is the use of advanced magnetic materials as the basis of...

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  4. 651. Integrated Klystron Test Stand
    Ms Rebecca Simpson (Diversified Technologies, Inc.)
    25/06/2019, 17:00
    8.5 Power Supplies and Modulators
    Oral

    Diversified Technologies, Inc. (DTI) recently delivered an Integrated Klystron Test Stand for klystrons under development at the Naval Research Laboratory (NRL) and Communication and Power Industries, Inc. (CPI). The test stand provides an HV beam and depressed collector power supplies, mod-anode modulator, controls, and circuit/klystron protection. The Integrated Klystron Test Stand...

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  5. 1231. Design of a Wide Band Test system with Interchangeable Antenna Modules
    Dr Jon Mayes (Applied Physical Electronics L.C.)
    25/06/2019, 17:15
    Oral

    Applied Physical Electronics, L.C. (APELC) has built a suite of wide band antennas, using a fat dipole geometry with an integrated resonator. Each antenna uniquely radiates a damped sinusoid, resulting in several cycles of energy at the predetermined center frequency, and with a wide band of frequency content. The unique aspect to this technology is the capability of using a single pulsed...

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