Design of Pulse Transformer for Narrow Spectrum High-power Pulse Modulator

This paper designs a pulse transformer suitable for narrow spectrum high power pulse modulator to meet the power supply requirements of klystron. This paper discusses in detail the design requirements, components, working principles and main parameter design of the pulse transformer. The design focuses on winding selection, insulation design, selection of core materials, and electrical parameter calculation under high voltage pulses. In addition, simulation experiments are used to verify the performance of the designed pulse transformer under different pulse widths and repetition rates. The experimental results show that the designed pulse transformer can effectively increase the input pulse DC voltage to 80kV required by the load and meet the high frequency stable operation requirements of the system.