Information-related features of autonomous inverters for electromechanical applications

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Abstract

The information-related features of autonomous inverters used as the main component in a.c. electric drives are considered. It is shown that for an electric motor the inverter possesses the properties of a power supply and a source of a probing signal. Analytic expressions are given that reflect online techniques for identifying the variables in the rotor of the motors during the operation of the electric drive. An example of the functional scheme of a gyroscopic a.c. electric drive, in which the information-related features of an autonomous inverter are employed.

Original languageEnglish
Pages (from-to)28-36
Number of pages9
JournalElektrichestvo
Issue number12
Publication statusPublished - 2001

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Keywords

  • Autonomous inverter
  • Current
  • Electric drive
  • Identification
  • Information content
  • Motor
  • Rotor variables
  • Voltage

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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