One atomic mass unit is equivalent to 120.4 MeV. 180.5 MeV. 931.4 MeV. 251.2 MeV. TRUE ANSWER : ? YOUR ANSWER : ?
A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the transmitted voltage? 30.6 Kv 18.18 kV 36. 36 kV 100 kV TRUE ANSWER : ? YOUR ANSWER : ?
A sort line with R/X ratio 1, the zero regulation is obtained when the power factor of the load is 0 leading 0.5 0.707 leading unity TRUE ANSWER : ? YOUR ANSWER : ?
A network containing 100 buses in which 10 are the voltage control buses, 5 are fixed shunt capacitor buses, 20 are the reactive power support buses, 6 are the generator buses. Find the size of the Jacobian matrix? 162 × 162 164 × 164 165 × 165 163 × 163 TRUE ANSWER : ? YOUR ANSWER : ?
A generator has a rating of 10 MVA, 5 kV has a reactance of 0.02 pu. Find the reactance at a new base values of 50 MVA, 10 kV? 0.02 0.25 0.05 0.025 TRUE ANSWER : ? YOUR ANSWER : ?
If the penalty factor of a plant is unity, its incremental transmission loss is 0 None of these -1 1 TRUE ANSWER : ? YOUR ANSWER : ?
Steady state stability of a power system is improved by using double circuit line instead of single circuit line single pole switching decreasing generator inertia All of these TRUE ANSWER : ? YOUR ANSWER : ?
Nuclear power plant are used as intermediate load plants. none of above. peak load plants. base load plants. TRUE ANSWER : ? YOUR ANSWER : ?
Advantages of gauss siedel method is/are calculation time for each iteration is less number of iterations are less applicable for large power system network All of these TRUE ANSWER : ? YOUR ANSWER : ?
Differential relays does not used for which of the following faults? both 1 and 2 faults within a transformer through faults faults within a generator TRUE ANSWER : ? YOUR ANSWER : ?