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Modeling of a Single-Phase High-Voltage Power Supply for a Single Magnetron

Abstract

Industrial microwave generators operating at 2.45 GHz commonly use magnetrons as microwave sources, requiring robust and reliable high-voltage (HV) power supplies. This paper presents a nonlinear electrical model of a single-phase HV power supply feeding a single magnetron, based on a magnetic-shunt transformer and a voltage-doubler rectifier. The model accounts for the nonlinear magnetic behavior of the transformer and the electrical characteristics of the magnetron. The developed model provides a useful tool for the analysis and optimization of single-phase magnetron power supplies used in industrial microwave applications.

Research topics

  • Induction Heating and Inverter Technology
  • Gyrotron and Vacuum Electronics Research
  • Advanced Power Amplifier Design

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DOI: 10.1051/e3sconf/202669801011

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