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how to modify DOL control panel into Delta Y connection?
WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT
please send me RRB electrical engineer previous year questions for Sr. Section Engineer
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
what is the effect of power factor of machines in starting current
in conventional fan regulators how the current varies with speed?
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
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
how you taken aotitude test
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?
what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
