Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
IMPACT OF VOLTAGE DEVIATIONS ON ENERGY PARAMETERS OF INDUCTION MOTOR ELECTRIC DRIVES WITH MASSIVE FERROMAGNETIC SHIELDS
Abstract:

This paper deals with the impact of voltage deviations from rated value on the performance of electric drives based on induction motors.A comparative analysis of starting modes while reducing or increasing the supply voltage within acceptable limits is carried out. It is established that the use of electric drives with induction motors with massive ferromagnetic end shields of rotor circuit elements has the best energy performance. Also it shows less current load on the electric power system at voltage deviation within the limit values comparatively with the application of serial induction motors. 

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References

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