Power Systems What is the function of economiser in steam boilers collect ash particals cooling improving thermal efficiency All of these collect ash particals cooling improving thermal efficiency All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power station has a maximum demand of 15000 kW. The annual load factor is 50% and plant capacity factor is 40%. What is the reserve capacity of the plant? 6000 kW 3750 kW 7500 kW 3000 kW 6000 kW 3750 kW 7500 kW 3000 kW ANSWER DOWNLOAD EXAMIANS APP
Power Systems In which of the following configuration power transferability is higher? None of these triangular configuration horizontal configuration same in both configuration None of these triangular configuration horizontal configuration same in both configuration ANSWER DOWNLOAD EXAMIANS APP
Power Systems ACSR means Aluminium conductor steel reinforced Aluminium core steel reinforced all conductor steel reinforced Aluminium copper steel reinforced Aluminium conductor steel reinforced Aluminium core steel reinforced all conductor steel reinforced Aluminium copper steel reinforced ANSWER DOWNLOAD EXAMIANS APP
Power Systems An alternator having an induced emf of 1.6 pu is connected to an infinite bus of 1 pu. If the bus bar has reactance of 0.6 pu and alternator has reactance of 0.2 pu, what is the maximum power that can be transferred? 2.67 pu 6 pu 5 pu 2 pu 2.67 pu 6 pu 5 pu 2 pu ANSWER DOWNLOAD EXAMIANS APP
Power Systems The characteristic impedance of a transmission on line is Directly proportional to square root of its length. Inversely proportional to its length. Independent of its length. Directly proportional to its length. Directly proportional to square root of its length. Inversely proportional to its length. Independent of its length. Directly proportional to its length. ANSWER DOWNLOAD EXAMIANS APP