The armature current of a de machine is controlled with a feedback loop. The followingis known about the machine:KPWM = 12 (PWM converter gain)Te = 16 ms (electrical time constant)R = 2.0 2 (Armature resistance)%3DAssuming a PI controller that cancels the electrical time constant is used, what is the proportional time constantin terms of the integral time constant (Kp)?KI16m K(16m K + 1)116m1)KI \1500

The armature current of a de machine is controlled with a feedback loop. The following is known about the machine: KPWM = 12 (PWM converter gain) Te - 16 ms (electrical time constant) R-2.0 2 (Armature resistance) %3D %3D Assuming a PI controller that cancels the electrical time constant is used, what is the proportional time constant in terms of the integral time constant (K)? 1500 16m) K 16m K (16m K, + 1) 1. (+ 1) 16m KI \1500

The armature current of a de machine is controlled with a feedback loop. The following is known about the machine: KPWM = 12 (PWM converter gain) Te - 16 ms (electrical time constant) R-2.0 2 (Armature resistance) %3D %3D Assuming a PI controller that cancels the electrical time constant is used, what is the proportional time constant in terms of the integral time constant (K)? 1500 16m) K 16m K (16m K, + 1) 1. (+ 1) 16m KI \1500

Understanding Motor Controls

4th Edition

ISBN:9781337798686

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter54: The Operational Amplifier

Section: Chapter Questions

Problem 7RQ: Name two effects of negative feedback.

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The armature current of a de machine is controlled with a feedback loop. The following is known about the machine: KPWM = 12 (PWM converter gain) Te = 16 ms (electrical time constant) R = 2.0 2 (Armature resistance) %3D Assuming a PI controller that cancels the electrical time constant is used, what is the proportional time constant in terms of the integral time constant (Kp)? KI 16m K (16m K + 1) 1 16m 1) KI \1500
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