Answer Posted / rinku kumar
Transformer cannot work on dc supply because dc voltage has
no frequency when we give dc voltage to primary winding
then will not produce e.m.f. and so low resistance cause
high current flow in the primary winding and finally
winding will burn.
Is This Answer Correct ? | 31 Yes | 1 No |
Post New Answer View All Answers
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 difference between window type and wound type transformers?where we will use window type and wound type transformers?
what are the preventive maintanance actions taken for air circuit breaker? please answer me
State the points to be considered for selecting a particular type wiring.
what is a power factor?
What Maximam Gap Taibaar & Bush
How Can You Relate Power Engineering With Electrical Engineering?
Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.
how we find transformer capacity by ohm
why constant voltage transformer should be start without load? and if started then what will happen?
Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more
what are the different methods for the starting of a synchronous motor.
Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.
Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!