This is the questions that I have been given;
1a) A 4 pole synchronous motor rotates at 3000 RPM. The torque on the motor is 20Nm and the efficiency is 90%. What is the frequency of the electrical supply? (Hz)
1b) What is the load on the electrical supply? (Watts)
Can anyone help to start me off?
1a) A 4 pole synchronous motor rotates at 3000 RPM. The torque on the motor is 20Nm and the efficiency is 90%. What is the frequency of the electrical supply? (Hz)
1b) What is the load on the electrical supply? (Watts)
Can anyone help to start me off?