Rate Transition 2 RT TL --+0000 a Ad A- 1 A 2 B Smoothing Inductance 8 ---- Alpha DC Machine 9 3 C Thyristor converter Pulses d_ Vdc la Multiple output buses Output bus selection Conv_in Motor 1 Motor Ctrl in Conv 2 Cony Motor Motor in cui Ctrl 3 Cir la C Bridge firing unit Va la' (p.u.) " [) la Alpha m m N Current controller 4 Ta' (AD Alpha (deg) Error N PIN T laip.u.) T If IN Error d_N laip.u.) Ref. Reference Regulation switch Reference DN make a link in matlap simulink for the same circut but in other tools found in the search ( 1N la" p.u.) SP Speed controller