What happens when we change the phase sequence in 3 phase system?

R Raghavendran

 Profile Answers by R Raghavendran Questions by R Raghavendran

• Feb 26th, 2010

Only the sequence of rotation of Magnetic fields changes, which causes a change in the rotor rotating direction accordingly.

SURAJTHEGREAT

 Profile Answers by SURAJTHEGREAT Questions by SURAJTHEGREAT

• Feb 22nd, 2010

There is no change for ordinary devices,(behaves same as if the unvaried 3 phase supply is given)  The rotation direction of the machines varies with variation in sequence of ac supply..

Answer Question  Select Best Answer