Abstract
A possibility of assessing the electromagnetic emission of stationary plasma thrusters (SPTs) using standard metal vacuum chambers considering the origination of the natural resonances in the latter is studied. The primary wave modes that originate in cylindrical metal test chambers are defined and their influence on the measurement accuracy is assessed. To explain the nature of the SPT natural oscillations, the authors propose and analyze a model based on an equivalent coaxial resonator that describes resonant properties of the SPT gas discharge chamber. Analysis is made for the emission spectra of SPTs of various models. The analysis revealed coincidence of the spectrum components in frequency with the natural oscillations of the resonator that simulates the SPT gas discharge chamber.
Similar content being viewed by others
References
N. A. Vazhenin, V. A. Obukhov, A. P. Plokhikh, and G. A. Popov, Electric Rocket Thrusters of Spacecraft and Their Effect on Space Communication Radiosystems (Fizmatlit, Moscow, 2012) [in Russian].
G. G. Shishkin and A. A. Izmailov, “Investigation of oscillation spectrum in nonlinear electric grid,” in Proc. 5th All-Union Conf. on Plasma Boosters and Ion Injectors, Moscow, Oct. 19–22, 1982 (Akad. Nauk SSSR, Moscow, 1982), p. 123.
G. G. Shishkin, “Analysis of a nonlinear electric grid of gas discharge,” Tr. Mosk. Aviats. Inst., 57–61 (1983).
G. G. Shishkin and A. Yu. Kozinets, “The effect of the power supply system on the processes in the arc-fault circuit interrupter discharge circuit,” in Proc. 7th All-Union Conf. on Plasma Boosters and Ion Injectors, Kharkov, Sept. 26–28.1989 (Akad. Nauk SSSR, Moscow, 1989), p. 70.
G. G. Shishkin, “Radiation caused by the HF drift instability in the E-H discharge,” in Proc. 4th Int. Conf. on Gas Discharges. Swansea, UK, Sept. 7–10, 1976 (Inst. of Electrical Engineers, 1976), 743–746.
A. I. Morozov, Yu. V. Esipchuk, A. M. Kapulkin, V. A. Nevrovskii, and V. A. Smirnov, “Asimutallyasymmetric vibrations and anomalous conductivity in accelerators with closed electron drift,” Zh. Tech. Fiz. 43, 972–982 (1973).
E. J. Beiting and J. E. Pollard, “Electromagnetic emissions to 60 GHz from a BPT-4000 EDM Hall Thruster,” in Proc. 27th Int. Electric Propulsion Conf., Pasadena, CA, Oct. 14–19, 2001 (Jet Propul. Lab., Pasadena, CA, 2001), paper id. IEPC-03-126.
V. B. Shteinshleiger, Phenomena of Interaction of Waves in Electromagnetic Resonators (Oborongiz, Moscow, 1955) [in Russian].
J. A. Stretton, Electromagnetic Theory (McGraw-Hill, New York, 1941; Gostekhizdat, Moscow, 1948).
I. V. Lebedev, UHF Equipment and Devices, Ed. by N. D. Devyatkov (Vysshaya Shkola, Moscow, 1970) [in Russian].
S. V. Baranov, N. A. Vazhenin, A. P. Plokhikh, and G. A. Popov, “Determination of electromagnetic emission from electric propulsions under ground conditions,” Izv. Ross. Akad. Nauk. Energ., No. 3, 50–61 (2017).
E. J. Beiting, M. L. Garrett, J. E. Pollard, B. Peset, and P. Gouvernayre, “Spectral characteristics of radiated emission from SPT-100 Hall Thrusters,” in Proc. 29th Int. Electric Propulsion Conf., Princeton, NJ, Oct. 31–Nov. 4, 2005, paper id. IEPC-2005-221.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © G.G. Shishkin, A.G. Shishkin, A.P. Plokhikh, 2018, published in Izvestiya Rossiiskoi Akademii Nauk, Energetika.
Rights and permissions
About this article
Cite this article
Shishkin, G.G., Shishkin, A.G. & Plokhikh, A.P. The Natural Electromagnetic Resonances of Test and Gas Discharge Chambers of Stationary Plasma Thrusters. Therm. Eng. 65, 994–1001 (2018). https://doi.org/10.1134/S0040601518130116
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0040601518130116