Power Systems A 100 MVA alternator operating at full load at 50 Hz. H = 4 MWsec/MVA, Td = 0.5 sec. One of the transmission line is tripped. So that output of generator is reduced to 70 MW. Find the frequency deviation during this time? -0.56 -0.92 0.56 0.92 -0.56 -0.92 0.56 0.92 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following power plants can generate power at unpredictable or uncontrollable time Condenser. Wind turbine. Pulverising unit. Cooling tower. Condenser. Wind turbine. Pulverising unit. Cooling tower. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantage/s of per unit system as compare to absolute system? memory required is less All of these calculation time is less only one equation is required memory required is less All of these calculation time is less only one equation is required ANSWER DOWNLOAD EXAMIANS APP
Power Systems Objectives of power system is/are nether 1 nor 2 Cost of electrical energy per KWh is to be minimum Rated voltage and frequency has to be supplied to the consumers both 1 and 2 nether 1 nor 2 Cost of electrical energy per KWh is to be minimum Rated voltage and frequency has to be supplied to the consumers both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Reflector of a nuclear reactor are made up of steel. beryllium. cast iron. boron. steel. beryllium. cast iron. boron. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The conversion ratio of a breeder reactor is more than unity. equal to unity. less than unity. none of above. more than unity. equal to unity. less than unity. none of above. ANSWER DOWNLOAD EXAMIANS APP
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