Answer Posted / kailash thakur
Core is the low loss link between the primary and secondary
circuits of a transformer, where electrical energy from
primary is converted to magnetic energy in the core and
again back to electrical energy in the secondary.
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
why to use freewheeling diode ( diode in revers bias mode) across dc coil
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative
what rectifiers is and what are the types of rectifiers?
We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?
What is conventional thermal current (Ith)
can u describe the method used for protection of transmission line.
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
What is the effect of positive feedback on stability of the system?
What is the difference between cylindrical-type and sandwich-type winding?
our industries ht line so power fluctation(once drop of power please rectify causes
What is core CT & it's function?
what is ratio of copper wire size and current ?
Explain cmrr?
what is RFCT and Insulgard Relay & It's function?