Converter
Converter
(OP)
A single phase to three phase rotary-type converter installed on a farm to drive a compressor has assymetric voltages to earth on the load side. I understand that this is a feature of such devices. The displacement between phases remains at 120degrees. Can any one tell me why an equal phase to earth voltage cannot be easily achieved?
Regards,
Lyledunn






RE: Converter
If you want "better" three phase.....you can go for ....
1. rectification to DC..followed by...
2. Three phase inverter (this can be an off-the-shelf module)to give you your three phase output.
.....the switching of the inverter's switches can be controlled to give exactly 3 phase oupput with exact angular "spacing" between the phases.