Microcontroller based Six pulse Bridge converter fed DC motor drive.

Abstract

The thyristor based three phase bridge converter is use in high-power requirement in industry as well as
transmission . A six pulse open loop bridge converter fed ½ HP,220V, 3Amp DC shunt motor drive is designed, hardware
implemented and tested. The experimental results obtained are shown to be in good fulfillment with theory. This is smooth
and adjustable speed control scheme can solve the problems of zero crossing miss by experimental test.