Interested to Buy Any Domain ? << Click Here >> for more details...
if step down transformer step down the voltage,will current
will also be proportional step up. If yes then how
transformer handle such a large current?
- 4 Answers
- 10216 Views
- I also Faced
- E-Mail Answers
Answer Posted / engr. l. o. osuji
Answer #2 by Phanendra Babu is correct in a way but is not
related to the answer for the question. The question is all
about what happens to current when voltage is decreased by
transformation.
Using Babu's answer; MMF = IN where I is current and N is
the number of turns i.e. I1N1 = I2N2. This equation does not
satisfy the question.Therefore, the relevant equation is
I1V1 = I2V2.
From this equation, you can now understand the relationship
between voltage and current.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
Is vtg is controlled by the resistor? if else how much?
What should be the height of basement according to NBCC code?
At what factor resistance r of a conductor depends?
What types of question are done for diploma students in aptitude test
Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
what is the use of sdf?
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
Dear Sir I am living in Jaipur Rajasthan now I did complete my b tech degree in electrical engineering in 2012 Sir how I gate certificate of competency for electrical supervisor
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
what is different between phase and netural
What is the disadventage of gland earthing(power cable) if any. ?
