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Industrial Automatic Control Systems and Controllers Annotation << Back
Synthesis of Elements and Automated Control System of an Asynchronous Electric Drive |
V.I. Domanov, A.V. Domanov, A.I. Bilalova
The work of an electric drive constructed according to the voltage regulator scheme – an asynchronous motor is considered. The values that affect the magnitude of the angle between voltage and current in the motor windings are determined. Based on the equations describing the operation of the asynchronous motor, an expression is obtained that relates the main coordinates of the engine. His analysis showed that in steady-state conditions, it is possible to minimize the magnitude of the angle φ for different load values. The analysis of operation of the considered electric drive is given. Synthesis of the control system providing the required mode is performed. A mathematical model has been developed and the proposed electric drive has been simulated.
Keywords: asynchronous motor; energy efficiency; voltage regulator; transient; vector diagram.
Contacts: E-mail: andrew.domanov@gmail.com, E-mail: bilalova_alisa@mail.ru
Pp. 17-22. |
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