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
- 10035 Views
- I also Faced
- E-Mail Answers
Answer Posted / phanendra babu
the t/f works on the constant mmf principle on both primary
and secondary,thats why in v & i if one is increased the
other has to decrease.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
what is the breaking capacity and making capacity of circuit breaker and how
How to design harmonic filter at the project stage without nowing the harmonics levels
While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x
how to select energy meter? have any calculation?
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
What is voltage divider rule?
Why derating factor os applied on Cables?
Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more
our industries ht line so power fluctation(once drop of power please rectify causes
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
What is cathode ray oscilloscope (cro)?
