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Tesla Coil Theoretical Model and its Experimental Verification

Abstract

In this paper a theoretical model of Tesla coil operation is proposed. Tesla coil is described as a long line with distributed parameters in a single-wire form, where the line voltage is measured across electrically neutral space. By applying the principle of equivalence of single-wire and two-wire schemes an equivalent two-wire scheme can be found for a single-wire scheme and the already known long line theory can be applied to the Tesla coil. A new method of multiple reflections is developed to characterize a signal in a long line. Formulas for calculation of voltage in Tesla coil by coordinate and calculation of resonance frequencies are proposed. The theoretical calculations are verified experimentally. Resonance frequencies of Tesla coil are measured and voltage standing wave characteristics are obtained for different output capacities in the single-wire mode. Wave resistance and phase coefficient of Tesla coil is obtained. Experimental measurements show good compliance with the proposed theory. The formulas obtained in this paper are also usable for a regular two-wire long line with distributed parameters.

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Effectiveness of GEANT4 in Monte Carlo Simulation Studyofphonon Conduction in Sn Host with Si Nanowire Interface

,(2005) 91 – 94 [5] H. Messel, D. Crawford, Frequency Resolved Phonon Transport in Si/Ge Nanocomposites, Electron-Photon Shower Distribution, Pergamon Press(2011) [6] L. Beaulieu, Overview of Geant4 Applications in Medical Physics, Proceedings of IEEE-NSS, Portland(2003) [7] R. Ford, W. Nelson, Experience of Vectorizing Electromagnetic Models for Detector Simulation, Journal of Physics: Conference Series, 664(1985) 32 – 38 [8] S. Agostinelli, A simulation toolkit, Nuclear Instruments and Methods in Accelerators, Spectrometers, Detectors and

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Enhancement of Faraday rotation in defect modes of one-dimensional magnetophotonic crystals

, International Conference on Micro- and Nano-Electronics , Zvenigorod, Russian Federation, 2009, Russia: SPIE Digital Library. [25] B astos J.P.A., S adowski N., Electromagnetic Modeling by Finite Element Methods , Marcel Dekker Inc., New York. Basel, 2003. [26] L evy M., Y ang H.C., S teel M.J., F ujita J., IEEE J. Lightwave. Technol. , 19 (2001), 1964.

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The pre-Cainozoic basement delineation by magnetotelluric methods in the western part of the Liptovská kotlina Depression (Western Carpathians, Slovakia)

. Cosmochim. Acta 52, 2749–2765. Gluch A. et al. 2009: Gravimetry map of Slovakia [online]. State Geological Institute of Dionýz Štúr , Bratislava. Available at: http://mapserver.geology.sk/gravimetria . [cit. 31.8.2016]. Grand T., Šefara J., Pašteka R., Bielik M. & Daniel S. 2001: Atlas of geophysical maps and profiles — text part D1, gravimetry. Report. Geological Institute of Dionýz Štúr Bratislava , 1–67 (in Slovak with English summary). Grandis H. & Menvielle M. 2015: Thin-sheet electromagnetic modeling of magnetovariational data for a regional

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Modeling of Losses Due to Inter-Laminar Short-Circuit Currents in Lamination Stacks

, ”Electromagnetic modelling of short circuited coreplates”. [20] S. B. Lee, G. Kliman, M. Shah, W. Mall, N. Nair and R. Lusted, ”Advanced technique for detecting interlaminar stator core faults in large electric machines,” IEEE transaction on Industry application, vol. 41, pp. 1185-1193, 2005. [21] H. Igarashi, A. Kost and T. Honma, ”Impedance boundary condition for vector potentials on thin layers and its application to integral equations,” The European Physical Journal Applied Physics, vol. 1, no 1, pp. 103-109, 1998. [22] C

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Simplified estimation of membrane potentials induced by high-frequency electric signals

transmembrane potential (TMP) induced through the external field across the membrane model. Theoretical estimation of bio-impedance and induced membrane voltages are useful in studying electroporation in membranes, which might be applicable for treatment of certain cancers [ 4 ]. While analytical formulas might provide good TMP models for simple cell shapes, they fail to provide the accurate TMP distribution for more complex cell shapes. The need to provide estimates for more realistic cell shapes have been shown [ 5 , 6 , 7 ], and numerical electromagnetic modeling has

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