engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrician and Wireman Electrical Networks Alternating Current
In a three-phase system:
1
the three coils have only one EMF induced in them, which is similar in all respect except that coils are 120° out of time phase with one another
2
the six coils have three EMFs induced in them, which are similar in all respects except that they are 60° out of time phase with one another
3
the three coils have three EMFs induced in them, which are similar in all respects except that they are 120° out of time phase with one another
4
the three coils have three EMFs induced in them, which are similar in all respects except that they are 360° out of time phase with one another