Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / swati
Transformer is a static device which transfer the electrical energy(power)from one circuit to another without change in frequency.It has 2 windings which has magnetically coupled but electrically isolated.
| Is This Answer Correct ? | 17 Yes | 1 No |
Post New Answer View All Answers
Type of motor stater detail and working detail
What will happen if the d.c. Machine is operated below rated speed?
what is the string efficiency
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//
what is the formula of starting current of 3phase and 1 phase motor???
Ceiling Fan and Storage type water heater. Discuss
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)
What is the difference between isolators and electrical circuit breakers?
what is effect of leading power facter on the system and billing
What is negative sequence over voltage element?
how we can do the insulation on secondary of ct explain and so that tan delta will within limit
Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.
