Power Systems A 1- phase transmission line operating at 30 kV has radius of 1 cm and distance between conductors is 0.5 m. Assume m = δ =1, g = 21 kV/cm and frequency f = 50 Hz. Find the critical disruptive voltage? 82.15 kV/phase 34.64 kV/phase 41.075 kV/phase 17.32 kV/phase 82.15 kV/phase 34.64 kV/phase 41.075 kV/phase 17.32 kV/phase ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of gauss siedel method is/are number of iterations are less All of these calculation time for each iteration is less applicable for large power system network number of iterations are less All of these calculation time for each iteration is less applicable for large power system network ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following effects are associated with transmission line corona effect All of these skin effect ferranti effect corona effect All of these skin effect ferranti effect ANSWER DOWNLOAD EXAMIANS APP
Power Systems Tarapur nuclear power plant has which type of reactor? CANDU type reactors. Pressurized water reactors. Boiling water type. None of these. CANDU type reactors. Pressurized water reactors. Boiling water type. None of these. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If a generator of 250 MVA rating has an inertia constant of 6 MJ/MVA, its inertia constant on 100 MVA base is 6 MJ/MVA 2.5 MJ/MVA 10.5 MJ/MVA 15 MJ/MVA 6 MJ/MVA 2.5 MJ/MVA 10.5 MJ/MVA 15 MJ/MVA ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a Gauss Seidel load flow method, the number of iterations may be reduced if the correction in voltage at each bus is multiplied by Acceleration factor Blocking factor Lagrange multiplier Gauss constant Acceleration factor Blocking factor Lagrange multiplier Gauss constant ANSWER DOWNLOAD EXAMIANS APP