Answer / bhai

just take one phase and one nutral and make a 1 phase
connection...

Answer / dinesh kumar

using a rectifier, conovert the 3 phase into DC and then
invert it to get a single phase
Is this correct?

Answer / sachin lakhe

Simple logic take one phase and neautral to make single
phase,we can use rectifier to conovert the 3 phase into DC
and then
invert it to AC a single phase
but it's long and costing method.

Answer / pillay

I believe all three answers are correct but I can add one more.
If you don't want to use transformers than connect an appropriate
3 phase motor to a single phase alternator and run the motor the
out put from the generator would be single phase.

Answer / narend

take any one phase from the three phases and
for neutral connect all three phases

Answer / kaniyamuthan

OK I ACCEPT THAT WE CAN TAKE SINGLE PHASE WHILE CONNECTING ANY ONE OF PHASE AND NEUTRAL.BUT IF IT IS A DELTA SUPPLY MEANS? AND ALSO ONE PROBLEM IF WE ARE TAKING THE SUPPLY FROM ONE PHASE IT WILL GET OVERLOADED (UNBALANCED).

Answer / gajawadasrikar

my doubt is that is that is possible of converting three phase current to single phase ?

Answer / rohit gehani

give an earthing 2 3 phase current 2 make single phase ..
in trains dis types of methods r used ......

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