Determination of initial angular position of the rotor in the sensorless impulse-vectorial control of asynchronous electric drive with wound rotor

Authors

  • Yu. S. Usinin South Ural State University
  • T. A. Kozina South Ural State University
  • A. V. Valov South Ural State University
  • S. P. Lokhov South Ural State University

Abstract

The indirect detector method of initial angular position of the rotor in the impulsevectorial control of asynchronous electric drive with wound rotor, based on the use of angular characteristics of motor windings voltages, is described.

Keywords: sensorless control system, position evaluator, initial angular position of the rotor, impulse-vectorial control.

Author Biographies

Yu. S. Usinin, South Ural State University

a Doctor of Science (Engineering), a Professor of Electric Drive and Automation of Industrial Installations Department

T. A. Kozina, South Ural State University

a postgraduate student of Electric Drive and Automation of Industrial Installations Department

A. V. Valov, South Ural State University

a Candidate of Science (Engineering), an associate professor of Electric Drive and Automation of Industrial Installations Department

S. P. Lokhov, South Ural State University

a Doctor of Science (Engineering), a Professor of Electric Drive and Automation of Industrial Installations Department

References

Усынин, Ю.С. Асинхронный электропривод с импульсно-векторным управлением / Ю.С. Усынин, А.В. Валов, Т.А. Козина // Электротехника. – 2011. – № 3. – С. 15–19.

Важнов, А.И. Переходные процессы в машинах переменного тока / А.И. Важнов. – Л.: Энергия. Ленингр. отд-ние, 1986. – 256 с.

Костенко, М.П. Электрические машины / М.П. Костенко, Л.М. Петровский. – Л.: Энергия, 1973.

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Issue

No. 17 (2012)

Section

Elecromechanical systems