Speed control universal motor using SCR and Stroboscope - BRAND - VIJAYANTA, INDIA 1. To study speed control universal motor using SCR and Stroboscope, Model: SPL 524 U ** Speed sensing by (light interrupt method strobobing). ** Open loop/close lop selectable. ** Tacho generation to apply feedback, firing angle control circuit, RPM indication, built-in power supply, mains operated. Including fractional universal motor.
