If the (Motor control center)Panel work on field the relay
used in panel in the case this will be damage and no
indication provide on panel.fault occur in panel and MCB
will not trip. how happen the relay damage in panel and what
effect of panel.
what is positive , negative & zero equivalent system resistance
what is a bus riser in power system and why it is used
Why is the earth pin in a 3-pin plug the longest and the thickest?
why 6.6,11,22,33,66kv? what basis they have considered?
Why is transformer core is earthed
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
losses in transmission lines ?
what is the meaning of the HT LT transformer?
wich types of current?
WHAT IS TANK CKT.?
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
Why we use neutral cable just half from phase cable.Tell me briefly,please.
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