Power Systems The annual depreciation of hydro power plant is about 15 - 20 %. 0.5 - 1.5 %. 10 - 15 %. 20 - 25 %. 15 - 20 %. 0.5 - 1.5 %. 10 - 15 %. 20 - 25 %. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statements is/are true? In case of parallel transmission lines fault current increases fault current reduces stability increases both 1 and 3 fault current increases fault current reduces stability increases both 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The Y bus matrix of a 100 bus interconnected system is 90% sparse. Then find the number of non zero elements in the Y bus matrix? 10 90 9000 1000 10 90 9000 1000 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The inductance of single phase two wire line is given by 0.4×10-7× ln(r'/d) H/m 4×10-7× ln(d/r') H/m 0.4×10-7× ln(d/r') H/m 4×10-7× ln(r'/d) H/m 0.4×10-7× ln(r'/d) H/m 4×10-7× ln(d/r') H/m 0.4×10-7× ln(d/r') H/m 4×10-7× ln(r'/d) H/m ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of pumped storage plants is/are most economical as a peak load supply plant All of these used as load frequency control operating time is minimum most economical as a peak load supply plant All of these used as load frequency control operating time is minimum ANSWER DOWNLOAD EXAMIANS APP
Power Systems An impulse turbine operates by initial complete conversion to kinetic energy. is most suited for low head and high discharge power plants. makes use of a draft tube. always operates submerged. operates by initial complete conversion to kinetic energy. is most suited for low head and high discharge power plants. makes use of a draft tube. always operates submerged. ANSWER DOWNLOAD EXAMIANS APP