Simulation of Vector Control for Two Double Y Shift 30° PMSMs Series-Connected System

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Abstract:

A number of multi-phase motors can be series-connected and driven by a single inverter via the appropriate phase transformation rules, and all motors in series-connected can be independently controlled . In this paper, the working principle of two six-phase permanent magnet synchronous motor series-connected system is proposed, the vector control strategy of id=0 and the carrier-wave modulation PWM technology are adopted to make the decoupled running of the two motors. Simulation of the two motors series system is obtained based on Matlab/simulink. The feasibility of the series system is proved by analysis the independently operating of one motor when the speed of the other motor is changed.

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Periodical:

Advanced Materials Research (Volumes 562-564)

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1361-1364

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August 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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