• A 230 V single-phase motor takes a current of 8 A and has a PF of 0.7 lagging. A capacitor is connected in parallel with the motor and takes a current of 3.1 A. Draw a scaled phasor diagram of the currents in the circuit and find the value of the supply current and the new PF.

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Author:Robert L. Boylestad
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• A 230 V single-phase motor takes a current of 8 A
and has a PF of 0.7 lagging. A capacitor is
connected in parallel with the motor and takes a
current of 3.1 A. Draw a scaled phasor diagram of
the currents in the circuit and find the value of
the supply current and the new PF.
Transcribed Image Text:• A 230 V single-phase motor takes a current of 8 A and has a PF of 0.7 lagging. A capacitor is connected in parallel with the motor and takes a current of 3.1 A. Draw a scaled phasor diagram of the currents in the circuit and find the value of the supply current and the new PF.
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