3 phase AC motor controller

This project was successfully completed by saadali855 for £500 GBP in 20 days.

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Project Description

I’m looking for someone to design/prototype a circuit to drive a 3 phase AC motor supplying a pure sine wave signal to the motor. Input voltage will be 12-24 volt DC, output voltage will be the same as the input voltage. Amperage will be tens of amps at the very maximum. I’m expecting the circuit to be controlled by a AVR (ideally), PIC or similar device. When power is supplied to the circuit the frequency increases up to a pre-configured valve. Size is not a great issue but please keep the size fairly compact.

Following things should be supplied

Component list

Circuit diagram

Software for AVR, PIC etc

Drawings/CAD ready to be submitted to something like [url removed, login to view] or similar.

Working prototype.

electrical specs e.g. upper voltage limits, amps etc.

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