METHOD FOR SWITCHING BETWEEN WYE AND DELTA CONFIGURATIONS IN AN ELECTRIC MOTOR
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United States of America Patent
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Issued Date -
Sep 25, 2014
app pub date -
Oct 24, 2012
filing date -
Oct 26, 2011
priority date (Note) -
Abandoned
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Abstract
A method of operating an electric motor having a motor assembly that includes a rotor and a stator. The method includes providing the electric motor in a neutral state, and from the neutral state, determining whether to operate the electric motor in a wye configuration or a delta configuration and then operating the motor in that state. In some embodiments, if the electric motor is to be operated in the wye configuration, then putting at least one first actuator into a first state and then powering the stator, and if the electric motor is to be operated in the delta configuration, then putting at least one second actuator into a first state and then powering the stator.
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