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Journal of Applied Mechanics and Technical Physics

2019 year, number 3


E. I. Pal'chikov1,2, A. V. Dolgikh1,2, V. V. Klypin1,2, A. M. Ryabchun1,2, M. S. Samoilenko1
1Lavrent'ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk National Research State University, Novosibirsk, Russia
Keywords: спиральный генератор, импульсный рентгеновский аппарат, источник высоковольтных импульсов, helical generator, pulsed x-ray device, source of high-voltage pulses


A prototype of a pulsed X-ray apparatus with and operating voltage of 600-800 kV based on a combined helical generator has been developed and tested. Compared to the classical helical generator, the total length of the helical winding is increased by adding a single-bus line, which allows matching of the wave propagation time along the helical generator line to the oscillation period in the generator with a Tesla transformer. It is shown that the proposed transformer has high efficiency. A theoretical model describing the operation of the combined generator is proposed.