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The objective of this work is to develop a new methodology and techniques for determining the inductive components of the armature and rotor windings for a new design of the induction-synchronous electromechanical converter (ISEMC) based on three-dimensional mathematical modeling methods of time-depend electric and magnetic fields, taking into account the design characteristics, nonlinearity of the electrophysical and magnetic properties of the structural materials in its active part. This technique consists in decomposition of electromagnetic processes in the short-circuit mode of the ISEMC through the self and group connection of the stator winding phases to the power supply network, as well as the inclusion or exclusion of the rotor winding coils from the calculation domain. This made it possible to determine the values of the leakage inductance, the mutual inductances between the phases of the windings, as well as the main inductances between the armature and rotor windings of the ISEMC prototype.

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Peculiarities of Determination of Inductances of an Induction-Synchronous Electromechanical Converter in Short-Circuit Mode by 3D Field Simulation Methods

  • 会议论文

  • 发表日期：

    2025年

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  • Mykhailo Kotsur,
  • Dmytro Yarymbash,
  • Igor Kotsur,
  • Yulia Bezverkhnia

摘要

The objective of this work is to develop a new methodology and techniques for determining the inductive components of the armature and rotor windings for a new design of the induction-synchronous electromechanical converter (ISEMC) based on three-dimensional mathematical modeling methods of time-depend electric and magnetic fields, taking into account the design characteristics, nonlinearity of the electrophysical and magnetic properties of the structural materials in its active part. This technique consists in decomposition of electromagnetic processes in the short-circuit mode of the ISEMC through the self and group connection of the stator winding phases to the power supply network, as well as the inclusion or exclusion of the rotor winding coils from the calculation domain. This made it possible to determine the values of the leakage inductance, the mutual inductances between the phases of the windings, as well as the main inductances between the armature and rotor windings of the ISEMC prototype.