Answer Posted / praveen kumar gupta
If DC is applied to transformer its winding will act as
source of unidirectional flux which causes core saturation
(if DC supply of sufficient magnitude is applied
continuosly).Thee will not be indused EMF in either
winding.Due to this reason transformers are not used in DC
supply .
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer
What is the RME and explain the full form and what is the RME work?
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
what are the main applications of transistor in non-linear region?
How to connect the chemical earthing and complete process tell me plz
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
WHAT IS LOAD CELL
what is rating boiler
what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R
What is the difference between the transmission line and distribution line?
