Engineering, 06.04.2020 18:35, cayleemiller02

The current for a dc machine is controlled using a proportional control. Based on the machine parameters given below, what is the required proportional gain for a steady state error of 2 %?

Ra = 0.8 1 Armature resistance
Kpwm = 10 PWM gain

A. 23.4 Ohm
B. 3.92 Ohm
C. 3.23 Ohm
D. 2.50 Ohm'

Answers: 3

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The current for a dc machine is controlled using a proportional control. Based on the machine parame...