📄 smeqvec8.mdl
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Name "The synchronous machine is running open cir"
"cuited and close to synchronous speed when it is connected to the \npower sys"
"tem. The transients occurring during the synchronization process will depend "
"on the initial state\ndefined by the excitation no-load voltage Ef, the speed"
", and the phase (torque) angle.\nOnce synchronized, the machine is loaded: "
"the real power absorbed P is adjusted by controlling the input torque Tl\n(n"
"egatively for generator operation and positively for motor operation); the re"
"active power absorbed Q is adjusted \nby controlling the voltage vf applied t"
"o the field. To simplify the simulations, the excitation system controls and "
"the\ngovernor drive controls are modeled by means of PI controllers. The dyna"
"mic system response is exhibited. The\nfinal steady-state conditions are desc"
"ribed by phasors oriented along the dq axes."
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"rsus TIME'),\nfigure(3),plot(t,ia,'-r'),grid,title('STATOR CURRENT MAGNITUDE "
"versus TIME'), \n "
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" \n "
" "
" \n "
" "
" "
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