![At 50% of full load the armature current drawn by a dc shunt motor is 40 A when connected to a 200 V supply. By decreasing the field flux its speed is At 50% of full load the armature current drawn by a dc shunt motor is 40 A when connected to a 200 V supply. By decreasing the field flux its speed is](https://edurev.gumlet.io/ApplicationImages/Temp/75ea2d33-ff63-496b-83f1-c21abd422509_lg.jpg?w=360&dpr=2.6)
At 50% of full load the armature current drawn by a dc shunt motor is 40 A when connected to a 200 V supply. By decreasing the field flux its speed is
![SOLVED: The block diagram model of an armature-current-controlled DC motor is shown below. DC motor K/(s+0.01) R(s) a Determine the steady-state tracking error to a ramp input r(t) = t, t > SOLVED: The block diagram model of an armature-current-controlled DC motor is shown below. DC motor K/(s+0.01) R(s) a Determine the steady-state tracking error to a ramp input r(t) = t, t >](https://cdn.numerade.com/ask_images/7e792a0881084e29b5902ad36d115c46.jpg)
SOLVED: The block diagram model of an armature-current-controlled DC motor is shown below. DC motor K/(s+0.01) R(s) a Determine the steady-state tracking error to a ramp input r(t) = t, t >
![DC motors characteristics, Torque & Speed Equations, Torque -Armature current/ Speed - Armature current/ Torque-speed characteristics, Speed Control | PPT DC motors characteristics, Torque & Speed Equations, Torque -Armature current/ Speed - Armature current/ Torque-speed characteristics, Speed Control | PPT](https://image.slidesharecdn.com/4-210202101245/85/dc-motors-characteristics-torque-speed-equations-torque-armature-current-speed-armature-current-torquespeed-characteristics-speed-control-10-320.jpg?cb=1670812866)