What will be happend if we not ground CT secondary?
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Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??
What is resistance of 50meters, 16sq.mm, single core copper cable?
how does the thyistor work in dc drive?
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR
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What it the purpose of parallel phasing transfomers??
what is earthing.how we make it,describe briefly.
WITCH CARDS IN USE IN FIRE CONTROL PANEL.
what is the difference b/w absolute encoder and incremental encoder?
Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.
What is class ab operation?
Why do we need interlocking in a HT metering or Ring main unit switchgear?
why we can stote dc? why we cant store ac?
can i use 2000/5A Clamp meter to measure HT cable
what is earth resistance? how to measured? and give values at power station and mcc area?