Natural frequency of a system gives...
1) nature of transient 2) overshoot 3) oscillations 4) speed of response
Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.
one kva is equal to how much amps?
Is it any dc fuses availbale in market? can we use one fuse for both AC & DC ?
substation+ plc system
What is the difference between reverse power trip & inadvertant trip?
What is primary and backup protection?
What is the difference between Earth and Neutral?
how to check avr of dg set of 125kva
any body can give me idea or sketch of fuel(Diesel) level controller for genset.
Application wise, where we should use AC motors and where we should DC motors?
Will The Rated Capacity of 20 MVA ,220/6.6 KV, ONAN cooling Power Tranformer be increased up to 25 MVA with respect to its %Impedence by ONAF cooling with same rating..?
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx