A cycloconverter is a power electronic device used to convert constant voltage constant frequency AC power to adjustable voltage adjustable frequency AC power without a DC link. Among all the methods, the method controlled by cycloconverter, is simple, reliable and economical. The various speed of induction motor is obtained by varying the supply frequency using cycloconverter. A SCR controlled cycloconverter drive works on the principle of variable frequency drive, when the frequency is changed then the speed is also changed. The objective of this paper is to design control circuit, power circuit and tap-changer circuit for cycloconverter fed induction motor drive, using rectifier, Op- amps and SCR.