Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
MODEL ANALYSIS OF THE SYNCHRONOUS MOTOR’S START-UP WITH THE PULSE-WIDTH FREQUENCY CONVERTER
Abstract:

In the process ofthe power effective of the synchronous electric motors' starting devices it is necessary to solve a problem of theassociated with the study of engine-electric power semiconductor converterby means ofadequate mathematical model formation in the various systems of coordinates and studying with its help the transfer functions under the various operating influences.

This workfocuses on the analysis of the transients at the start-up time of the synchronous motor within using the pulse-width converter at sinusoidal,trapezoidal and rectangular output tension on the basis of the mathematical model which is put up in the current stator-the stator flux linkage coordinates. The graphs of the electricity consumption by the pulse-width converter of frequency – the synchronous motor systems are provided at the various laws of management per one working cycle.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.72
References
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