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Study of digital systems for the automatic phase lock of a sequential resonance inverter

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Abstract

The digital phase system for the automatic phase lock of a resonance inverter that feeds into an inductor system is studied. The transient processes that develop if the circuit frequency changes are considered. A method for calculating the dead zone of the relay element of a phase detector, which enables free oscillations of the stabilized difference of the current and voltage phases to be removed, is considered. Dependences of the dead zone on the Q factor of the oscillatory circuit and the step of frequency tuning are derived

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Authors and Affiliations

  1. GNU Research Institute of Automatic Electric Machines Affiliated with Tomsk State University of Control Systems and Radio Engineering, Tomsk, Russia

    S. K. Zeman, A. V. Osipov & M. S. Sakharov

Authors
  1. S. K. Zeman
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  2. A. V. Osipov
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  3. M. S. Sakharov
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Additional information

Original Russian Text © S.K. Zeman, A.V. Osipov, M.S. Sakharov, 2008, published in Elektrotekhnika, 2008, No. 1, pp. 28–35.

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Zeman, S.K., Osipov, A.V. & Sakharov, M.S. Study of digital systems for the automatic phase lock of a sequential resonance inverter. Russ. Electr. Engin. 79, 25–31 (2008). https://doi.org/10.1007/s11979-008-1005-2

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  • DOI: https://doi.org/10.1007/s11979-008-1005-2

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