Question: single - phase fully controlled converter is used to control a DC separately excited motor of 2 0 0 V , 9 0 0 rpm

single-phase fully controlled converter is used to control a DC separately excited motor of 200V,
900 rpm,100A with armature resistance of 0.06 ohm. AC source voltage is 210V,50Hz. Determine the
firing angle for rated motor torque and 700 rpm.

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