Variable Frequency Drive - Three Phase

660

12:11:01

Input Converter -> DC Bus (Filter) -> Output inverter.

AC to AC Variable Frequency Drive, 
the AC-sources below the transistors (Output inverter) represent the PWM that would be found there in real -life, they'd be used to control the inverting process. The three voltage-meters represent the output lines that would probably be connected to a Three-Phase motor.

published 9 years ago

hurz

9 years ago

Here you demonstrate three exploding diodes at a voltage of 163VAC which is not standard in any country on this earth.

hurz

9 years ago

https://en.m.wikipedia.org/wiki/Root_mean_square

hurz

9 years ago

So better stay away from 220VAC as long you do not know its 311V peak!

ncortiz

9 years ago

Don't worry hurz I don't intend to build anything as dangerous as this.

hurz

9 years ago

Another thing again is, there is one ground to much. Check the diode current of the three lower ones. I would remove the ground at the ac sources. Keep it up!

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