We can change the phase of power supply at incoming of main breaker for forward or reverse rotation that connected to mainstar and delta contactorthe important key it is just switch only the phase between red and bluethe yellow phase just remain in the middle position. Control circuit for forward and reverse motor checkout video on 4 way switch wiring.
Star Delta Auto Starter With Forward Reverse And Motor Protection
Star delta starter forward reverse control circuit. An electrical schematic diagram for the power circuit of a reversible star delta or wye delta motor controller was tackled in our previous article where it showed an illustration of the wiring combinations using three 3 phase circuit breakers magnetic contactors and thermal overload relay to achieve the different variation of motor terminal connections in star and delta configuration in. Star delta connectiondol starter control and. The figure given below shows the control and power diagram of forward and reverse starter diagram. The above 3 phase star delta starter control circuit diagram is too simple to understand also read the below post. Can you make a video or lecture on how to connect the motor control circuit lets say dolforward reversewye delta in the motor connection box having 3 leads6 leadsetc. Control circuit of forward reverse starterpdf you may also like.
Here the circuit diagram of star delta starter explained in detailhere you will learn the connection of star delta starter with three phase motorthe power circuit diagram and control circuit diagram of an automatic star delta starter are explained belowlets understand the star delta starter diagram. Direct online starter animation diagram forward reverse 3 phase motor wiring starter diagram 8 pin on delay wiring diagram three phase failure wiring and installation diagram. Control circuit of star delta starter open transition scheme control circuit of star delta starter open transition. Now in the below diagrams three phase motor will rotate in two directions viz forward and reverse. Control circuit of dol starter control circuit of fully automatic starter auto transformer working and saving in copper material speed control of dc series motor. Star delta starter reverse forward power wiring connection diagramstar delta starter control circuit diagram.
Three phase motor connection stardelta y δ reverse and forward with timer power control diagram as we have already shared the starting method of three phase motor by star delta starter with timer circuit power and control circuits. To run the motor of above 05 hp rating circuit has to made in star delta. These forward and reverse starters are dol type and not used above the 05 hp motors.
Gallery of Star Delta Starter Forward Reverse Control Circuit
