EXAMIANS
The method of neutral grounding affects the
YOUR ANSWER : ?
YOUR ANSWER : ?
Which of the following represents the transmission or reflection coefficient of voltage Tv? (Zl = Surge impedance of load, Zs = Surge impedance of line)
YOUR ANSWER : ?
The sequence components of the fault current are as follows : Ipositive = j1.5 pu, Inegative = − j0.5 pu, Izero = − j pu Which fault is this?
YOUR ANSWER : ?
The function of a surge tank is to
YOUR ANSWER : ?
A network containing 50 buses in which 10 are the voltage control buses, 6 are the generator buses. Find the size of the Jacobian matrix?
YOUR ANSWER : ?
A hydro electric generating station is supplied from a reservoir of capacity 5 × 10 − 6 cubic meters at a head of 200 meters. Find the total energy available in KWh if the overall efficiency is 75 %
YOUR ANSWER : ?
If sag in an overhead line increase, tension in the line
YOUR ANSWER : ?
If the time of operation of a relay for unity TMS is 10 sec. the time of operation of 0.5 TMS will be _______________ secs.
YOUR ANSWER : ?
The generating station suitable to operate as peak load plant is
YOUR ANSWER : ?
An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 400/5. The pick up value is
YOUR ANSWER : ?