all electricals questions
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what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
What is an ac motor?
Distinguish between neutral earthing and equipment earthing?
What is an Isolation Transformer? Where it will use?
draw tube light circuit
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
what do you mean by earth fault in transformer?
how to select the power contactor in Diffrent AC motors.
what is lap & wave winding
How we select the cable rating
how to remover corona effect and hysteresis losses from contactor
what irequirment need to be followed when working on live equipment
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