Lab Experiment No. 5: Single-Phase Motors
Lab Experiment No. 5: Single-Phase Motors
Lab Experiment No. 5: Single-Phase Motors
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EE 448 <strong>Lab</strong>oratory <strong>Experiment</strong> 5<strong>Single</strong> <strong>Phase</strong> Induction <strong>Motors</strong>8. a. Calculate and record in Table 3 the apparent power (S) delivered to themotor, the developed horsepower, the efficiency and the power factor foreach of the listed torques.b. Calculate the rated torque for the Capacitor Start motor using the datafrom the nameplate.Rated torque __________ lb.in.c. At rated torque measure, calculate and record in Table 4 the valuesrequested for each of the voltages listed.Table 4V(volts)125120115110105I(amps)S(Va)P(watts)Speed(r/min)Output(hp)eff(%)p.f.(%)- 13 -
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