Inkjet printer power and rating problem

An A4 inkjet printer uses ink cartridges with a mass of 250g supported by a carrier having a mass of 150g. The print head is moved across the page by a motor driving through a toothed belt. It makes a single traverse of the page in 1s, which includes acceleration and deceleration times. The acceleration and deceleration zones at each end of its travel are 1cm long and the carriage is stationary for 0.2s at each end to allow the paper to advance. Sliding friction between the guide rails and the carrier is equivalent to a steady retarding force of 3N. a) Sketch a graph of power vs. time for the motor driving the print head? b) What is the RMS rating of the motor? c) If the efficiency ... click for more

Determine the RMS current ratings of the diode.

The waveforms of the current flowing through a diode are shown in the figure below. Determine the RMS current ratings of the diode.

Determine the RMS Output Voltage

The single-phase full-wave AC voltage control in figure below has a resistive load of R=5 ohms and the input voltage is Vs=120V RMS, 60 Hz. The delay angles of the thyristors T1 and T2 are equal: Alpha1 = Alpha2 = Alpha = 2π/3. Determine the RMS Output Voltage. See attached file.

Determine the RMS output voltage.

The single-phase half-wave AC voltage controller in figure below has a resistive load of R=5 ohms and the input voltage is Vs=120V (rms), 60Hz. The delay angle of the thyristor t1 is alpha = π/3. Determine the RMS output voltage. See attached file.

Determine the average output voltage of the rectifier if the source inductance is negligible.

A six phase star rectifier has a purely resistive load of R=10 ohms, the peak supply Determine the average output voltage of the rectifier if the source inductance is negligible.voltage Vm=170V, and the supply frequency 60 Hz. See Attached File.