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Experiment # 8-Prelab Measurement of Single Phase AC Power by Wattmeter 8.1.The measured current in Figure...
Experiment # 8-Prelab Measurement of Single Phase AC Power by Wattmeter 8.1.The measured current in Figure 8.3 is 10 A and the measured power is 900 W. Consider that the wattmeter is ideal (doesn't change the voltage and current through the load) and determine: a) The resistance of the motor coil (R); b) The inductance of the motor coil (L); c) The power factor of the motor coil (cosp) d) The complex power (S); e) The reactive power (Q): f Sketch the power triangle and the phasor diagram for this circuit, showing the current and all the voltages in the circuit. Wattmeter Motor Coil 120 V 20° f = 60Hz Figure 8.3-Wattmeter and ammeter measuring motor coil.
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