subject
Engineering, 16.04.2020 20:10 samy14

A shunt-connected DC motor has an armature resistance of 1. Assuming constant flux, the emf motor characteristic is K . Φ 0 045V/rad/s  and the motor torque characteristic is K . AΦ 0 045N-m/A  . Calculate the rotational speed (rad/s) and power of the motor when the output torque is T .  0 225N-m and the supply voltage is VS = 50V.

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
question
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
question
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
question
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
You know the right answer?
A shunt-connected DC motor has an armature resistance of 1. Assuming constant flux, the emf motor c...
Questions
question
Mathematics, 30.08.2019 20:30
question
Social Studies, 30.08.2019 20:30
question
Mathematics, 30.08.2019 20:30
Questions on the website: 13722360