Simulation of Synchronous Motor Supplied by a Three-Phase line Commutated Inverter using Voltage Sensor

International Journal of Electrical and Electronics Engineering

© 2014 by SSRG - IJEEE Journal

Volume 1 Issue 5

Year of Publication : 2014

Authors : Tapan Kumar Chakraborty

10.14445/23488379/IJEEE-V1I5P103

How to Cite?

Tapan Kumar Chakraborty, "Simulation of Synchronous Motor Supplied by a Three-Phase line Commutated Inverter using Voltage Sensor," SSRG International Journal of Electrical and Electronics Engineering, vol. 1,  no. 5, pp. 10-12, 2014. Crossref, https://doi.org/10.14445/23488379/IJEEE-V1I5P103

Abstract:

This paper presents the simulation works of a line commutated inverter fed three phase synchronous motor under variable frequency condition. The triggering pulses for six thyristors of the three phase inverter are generated by the control circuit in proper sequence with the help of synchronizing signal derived from the induced emf of the synchronous machine by using voltage sensor. The simulation results indicate that a three-phase synchronous machine supplied by an inverter with the excitation winding connected in series to the input of the inverter provides similar characteristics of dc series motor.

Keywords:

commutatorless dc motor, firing circuit, Inverter, line commutation, synchronous motor, variable frequency, voltage sensor.

References:

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