What is the diff. between two phase & three phase supply.

Answer Posted / bala.a

in the 3 phase system no need separate neutral wire because
phase to phase have 120 deg phase shift,so by the cycle one
phase alternatively act as neutral.

Mr . vinoth babu please explain the above statment .

Is This Answer Correct ?    4 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are root loci?

657


what is the Pickup/drop off ratio in BCPU relays

4165


why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1476


What is the function of auadag in a cro?

684


different aspects of voltage stability

1541






as a electrical student why should i hire you?

1984


I am inpecting a 10kVA UPS what tests should i do and should i observe?

1801


What will be the diameter of pipe between conservation tank and transformer

1462


1 Ton is equal to how many watts?

675


why the rotor current becomes in steady state during high slip region? please verify with equations.

1566


What are Contactors? How they works and what its highest rating?

1550


Working of microwave oven?

1795


HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)

1516


what is the relation between size of the anteena and wavelenghth of radiated wave

1730


What is the use of iron core in a transformer?

649