Dual Five-Phase Power Supply System Using A Three to Ten-Phase Transformer Connection
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abstract
This paper proposes technique to obtain ten-phase output from three-phase input supply system using special and novel transformer connection. With the proposed supply system, pure ten-phase sine-wave voltage/current is obtained that can be used for the motor testing purposes and obtaining dual five-phase supply. The proposed transformer connection yield ten-phase output while the input is grid supplied three phases. Another application area of such transformer can be ten-phase power transmission and rectifier system. In this work an open ended five-phase induction motor is run on the sinusoidal output of a three-to-ten-phase converting transformer. Also two five-phase induction motors with single sided connection are supplied from the proposed transformer connection. Analytical results are validated using simulation and finally by experimental approach. 2013 IEEE.
name of conference
IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society