Which of the following is a possible cause of an unbalanced load in a three-phase system?
Differences in load resistance across phases
An unbalanced load occurs when the load resistance across the three phases is different. This leads to unequal current flow in each phase.
The direction of rotation of a three-phase induction motor is determined by its ________.
The real power taken by three-phase load is given by -
A phase sequence indicator rotates clockwise for phase sequence of RYB. If the phase sequence is changed to BRY, it will _______.
If a phase sequence indicator rotates clockwise for a phase sequence of RYB, then what happens when the phase sequence is changed to BRY?
In a star-connected system, the phase angle difference between line and phase voltage is: