Power Systems Which of the following statements is/are true regarding HVDC? All of these Corona loss is very much reduced in the dc line HVDC can utilize earth for its return path There is no skin effect in dc line All of these Corona loss is very much reduced in the dc line HVDC can utilize earth for its return path There is no skin effect in dc line ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of gauss siedel method is/are All of these calculation time for each iteration is less number of iterations are less applicable for large power system network All of these calculation time for each iteration is less number of iterations are less applicable for large power system network ANSWER DOWNLOAD EXAMIANS APP
Power Systems A guard ring is used in string type insulator having 3 units to improve string efficiency. Find the capacitance of metal link 2 if pin to earth capacitance of each unit is 1 F? 2 F 0.5 F 4 F 1 F 2 F 0.5 F 4 F 1 F ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of pumped storage plants is/are operating time is minimum most economical as a peak load supply plant used as load frequency control All of these operating time is minimum most economical as a peak load supply plant used as load frequency control All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems For distortion less line which of following relation are true R/L = C/G. R/L = G/C. R = O, G = O. None of above. R/L = C/G. R/L = G/C. R = O, G = O. None of above. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Communications lines are treated as short transmission lines any of the above medium transmission lines long transmission lines short transmission lines any of the above medium transmission lines long transmission lines ANSWER DOWNLOAD EXAMIANS APP
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