how i prepare for the written test in mahagenco?
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Answer / sushil259
Give more stress on Power systems, power generation and
electrical machines
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All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?
how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?
0 Answers Bhel, Jai Balaji, Rashmi Group,
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
What are linear and non-linear systems?
Why HT cable have only 3 core ?
can transformer work on dc or not?if we increase the inductance of transformer can it happen to work on dc?
What happen if 200 KVAR capacitor connected to power continuesly?
how is the testing of an REF relay? what are the test REF circuit having?
can we light the mercury vapour (tube light)with out a 1).starter and 2).choke in our homes if yes explain how?
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
what happens when current(ac or dc)flowing through a boucket of water?please describe it.
why Transformers power mentioned in KVA?. and why Generators and Motors power mentioned in KW?.