Answer Posted / saju
Transformer is an inductive coil.Emf induced in the primary
side of transformer is due to self induction
and in the secondary due to mutual induction.
In dc their is no induction because absence of frequncy. So
transformer is not working in dc.Unless dc supply is
pulsating or switching
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?
do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042
How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.
What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?
can i connect wavetrap in 2 different phase in EHV line?
why should the primary of transformer be connected in delta in a heat run test?
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
why output is out of phase in case of common emitter?
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
How can calculate the rating of a alternator for a given specific load with formula
A well system is when , no. of bus bar is less or more. Tell me the concept of it.
How to calculate VA rating for CT or PT or Control Transformer?