how do you choose the cable size as per amps rating & the voltage drop for the same.
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CAn a TJM 10 relay measure over current ?
if its possible for step up or step down DC volage directly ? possible means how we can do it ?
Any Electrical Engineering jobs?Please refer for interviews. Thank you
Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?
what r the safety measures in UPS ? explain all?
tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?
Why generally the Rating of Transformers are in additions of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........
how to calculate the bus-bar size. give formula with description
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
what kind of quetions will ask in BHEL in interview? Plz help me?
in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding
Is it posssible to obtain the higher speed(3000rpm) for adiferentiallly cascaded induction motors(with 8 and 6 poles)