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How interface Microcontroller to 3-phase motor

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nitinpatil

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I want the interfacing of Micro-controller to 3-Phase motor.
Or for only ON-OFF condition it is possible to control it by keeping Starter ON-OFF.
Also Is it interface by IC L293D...?

Please give me the interfacing dig..

Regards,
Nitin
 

hi nitin,
this will help u
 

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Last edited:

actually, i want to know what type of motor control are you using......?
DOL or STAR DELTA.
here k1 means contactor coil supply.
i am just giving an idea how it is,Although it is working


ok..............
 

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    conactor.png
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