Project$-3$:

A $\backslash (25-\backslash$mathrm$\{$kW$\}125-\backslash$mathrm$\{$V$\}\backslash )$ shunt excited dc machine is operated at a constant speed of $3000$ rpm with a constant field current such that the open$-$circuit armature voltage is $125$ V $.$

Develop a Simulink model to power this dc machine using dc voltage source. Implement armature side control of this machine from $\backslash (10\backslash \%\backslash )$ to $\backslash (100\backslash \%\backslash )$ of rated speed in steps of $\backslash (10\backslash \%\backslash ).$ Plot speed, torque and other steady state waveforms for these cases.