in 3 phase (4 wire) star connection - is current pass through
neutral??
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how we can calcultae the short circuit level for bus bar
which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it
What are the advantages of speed control using thyristor?
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
What are the parts in a inverter?
what is the basic need of domestic loads 1- voltage 2- current
why we are using Load factor?
what shoud be strength and weakness to impress interviewer????????
how to protect motor in dol starter having capacity of 30 hp.40 hp?
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
why we use copper earthing for neutral while for body GI.
In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.
how calculate gd2 of ht motors
State angle criterion.
what parameters should we check to reduce the power bill