05-11-2014, 03:47 PM
Abstracts: The aim of this project is to limit the starting current and increase the starting torque automatically by using plc and timer. High Starting torque is a desired feature in some special industrial applications which use 3-Phase Induction motor. We are using a Programmable Logic Controller which can be programmed as per our requirement. We have designed a control panel and programmed the PLC according to our requirements. The function of the Timer and relay is to provide on or off run time delay operation of motor. So this process of time management and controlling the relays is been done by the PLC.