change 220 volts ac to 415 volts ac though a inverter?

Question

220 volt supply mains would like run 415 volt 3 kw 4pole motor 6.67amps 3phase.
need supplyer and cost in the southampton area.

Answer 1

Like this?

google with
inverter transformer 3phase 415V motor 220v

Answer 2

There are 2 phase to 3 phase converters available, but they are terribly inefficient at this power level. You would really need a 3-phase source. If you can get 230 3-phase, a simple step-up transformer with the correct KVA would drive the electric motor.

In the US, 220 two-phase has the AC phases 180 degrees apart. A 3-phase system has the AC phases 120 degrees apart. So it'd be impossible to phase shift the 220v and not waste a ton of power. You need to call the power company and get a dedicated 3-phase line. Or you can get a 220 motor rated at the equivalent HP.

Answer 3

Not possible. Inverters take DC and turn it into AC. What you are looking for is a 2:1 step up transformer.

Answer 4

when a three phase motor is connected to a single phase supply a rotating magnetic field is formed which cutting its own conducters spaced mechanically at 120 degres generates the near equivalent of a true three phase system in short get a motor specialist to fit the correct capacitor to it and it runs on single phase or buy a phase converter from the manufacturers in birmingham

Answer 5

AC/DC would you shut up about one direction,all they are is a boy band that everybody will forget about in about 1-2 years

Answer 6

.The electric company will not let you do it that way ,they will run a new 415 volt , supply , but only into industrial premises .

Answer 7

No you need three step up transformers to run 3 phase and the amperage needed to run those would be horrendous.

Answer 8

Your Electric company will connect you to the mains.

Answer 9

THIS ACTION IS NOT DONE WITH AN INVERTER IT IS DONE WITH A STEP UP TRANSFORMER

Answer 10

transformer, not inverter