Stator of three phase induction motor creates Rotating
Magnetic field.But why not Transformer?
Answer Posted / samy
In 3 ph IM winding is placed in slots.so many set of coil
wounded and placed on slots alternate phases and make each
phases 120 degree appart.
but in transformer, only one coil wounded on core and other
winding coil wounded on the coil for each limp each phase.
| Is This Answer Correct ? | 16 Yes | 7 No |
Post New Answer View All Answers
please send me previose rrb junior engineer qustion papers
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
why single phase to grd test in HV cable?why not 2 phase at a time?
Tell me about ur past electrical maintanence job
how to select battery for 15 KVA UPS with formula
Which type of DG need Netral Earthing?
What are marginally stable systems?
Whata are the types of Cables?
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
How out of step protection relay works?
what is meant by twilight switches 7 where its applicable ?
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
What is the maximum and minimum rating of UPS?
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
what is the formula for hv test for cable and circuit breaker..????