Power Systems Fault calculations using computer are usually done by Y bus method None of these either 1 or 2 Z bus method Y bus method None of these either 1 or 2 Z bus method ANSWER DOWNLOAD EXAMIANS APP
Power Systems The zero sequence current of a generator for line to ground fault is j3 pu. Then the current through the neutral during the fault is j1 pu j6 pu j3 pu j9 pu j1 pu j6 pu j3 pu j9 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3-phase, 110 kV coaxial XLPE insulated power cable delivering power at 50 Hz, has a capacitance of 125 nF/km. If the dielectric loss tangent of XLPE is 2*10^-4, then dielcetric power loss in this cable in W/km/phase is 35.45 31.7 38.6 23.9 35.45 31.7 38.6 23.9 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The main advantage of the Decoupled Load Flow (DLF) as compared to the NR method is reduced memory requirements in storing the Jacobian elements accuracy is more number of iterations are less All of these reduced memory requirements in storing the Jacobian elements accuracy is more number of iterations are less All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The shape of the disc of an induction disc relay is circular. spiral. none of these. elliptical. circular. spiral. none of these. elliptical. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Area under the daily curve divided by 24 gives units generated average load maximum load maximum demand units generated average load maximum load maximum demand ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS