1)Three Phase Fully Contolled Bridge Rectifier (6 Thyristors)
2)Change the firing angle using 6-pulse generator.
3)Voltmeter is used for measuring phase voltages.
4)As the firing angle is increased speed of the DC machine is decreased.
Saurabh Kabdal (2019). Speed Control Of DC motor using 3phase fully controlled bridge converter (https://www.mathworks.com/matlabcentral/fileexchange/38267-speed-control-of-dc-motor-using-3phase-fully-controlled-bridge-converter), MATLAB Central File Exchange. Retrieved .