why should a transformer be never connected to dc supply
Answer Posted / bapan
If Dc supply is given to atransformer there will be no change in the flux with time.so,there is no emf induced in the primary and secondary winding and hence transformer action will not take place.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.
what is the difference b/w ground & virtual ground?
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
What will be the effect if I use inverter as UPS mood?
What is the armature mmf in a D.C machine?
what are the safety measures of induction motor?
What are the different power system losses and how can it be eliminated?
What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.
How to design the earth grid for lightning protection in an industry
How to calculate capacitor bank size at a load 800kVA.
What is difference between mcb and mccb.
What is the capacitance values of 132,220,400 & 765 kV current transformer
what mean by analog ,digital,numerical meters and relays? say the example?
how to define tell me about self