why transformer ratings in kva?
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ht side line to earth voltage
What are the conditions for sustained oscillator or what is backhouse criterion?
What it the purpose of parallel phasing transfomers??
What is polar plot?
is it possible to start a motor in felid connected to a remote mcc
What is meaning of out of phase (making & breaking) capacity And how to calculate
what is servo motor and how it works?
Who many reason of ignition fail ?
what is the best transformer oil breakdown voltage?
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
how a flip flop can be used as a latch?
what is the VA(Volt-amphere)? define with calculation?
Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
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
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.