Three Phase V/F controller (Variable Frequency Variable Voltage Drive)
Speed Control of Three phase Induction Motor using AVR micro controller. This Device work on PWM method . this can be used for Elevator , Escalator, Lathe machine , rolling mill etc..
Features:
* Not Require any Starter
*Compact Design
*Soft Control of speed
*Easy direction reversal
*Wide range frequency control
for more details : techproject.blogspot.com@gmail.com
