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Is motor supposed to consume any real power?

Updated: 8/20/2019
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11y ago

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Motors do not 'consume' power, 'real' or otherwise, as power is simply the rate at which energy is consumed.

So, the rate at which a motor converts electrical energy into mechanical energy does indeed represent the 'true power' of the machine. This is because the work done by the machine is due to the in-phase ('resistive') component of the machine's load current (equivalent to a purely-resistive load), whereas the quadrature component represents the reactive power of the machine.

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Q: Is motor supposed to consume any real power?
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