CTIVITY 11-4-Heat Problems the Ambient Temperature Correction Chart, calculate the horsepower rat...
Based on the motor nameplate below, when operated at the rated voltage and current, determine the following: a. The real power, P, reactive power, Q, and apparent power, S, used by the motor. b. Sketch an equivalent circuit to model for the motor. c. The efficiency of the motor (calculated from shaft power/real power in). d. What value of capacitor would you use to correct the power factor to 1? e. Sketch a vector diagram showing the phasor current in...
QUESTIONS Nameplate Information 50 horsepower O Three phase a Insulation class: F O 1.15 service factor ロ Max amb temp: 40 °C 1765 rpm O NEMA 326T frame NEMA code: G 208-230/460 v O NEMA design: B O 140-122/61 A o Time rating: NEMA norm eff: 92.4% NEMA min eff: 91.0% continuous for an AC induction motor, determine the nameplate (rated) motor torque (in N.m) that the machine can provide. Assume the machine will be operated Given the where the...
answer the following multiple choice questions 5. The most common phase serving . residence would be single phase bwo or double phase three phase multiple phases none of the answers provided RV9,1110 11. A KVA code letter indicates the innush current per hp. size of the short circult protectors size of the overcurrent protectors size of the thermal overloads none of the answers provided 6. RPM is the approximate speed under full-Hoad conditions when voltage is at rated value when...