Power Systems In which of the following frequency control method tie line may be overloaded? flat frequency control All of these parallel frequency flat tie line control flat frequency control All of these parallel frequency flat tie line control ANSWER DOWNLOAD EXAMIANS APP
Power Systems The skin effect shows that current density is more at the surface of the condutor current density is more at the centre of the condutor the distribution of AC current is uniform through the cross section of the conductor current density is lower at the surface of the condutor current density is more at the surface of the condutor current density is more at the centre of the condutor the distribution of AC current is uniform through the cross section of the conductor current density is lower at the surface of the condutor ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3 layer, total diameter of an ACSR conductor is 5 cm. Find the diameter of each strand? 5 cm 15 cm 1 cm 1.5 cm 5 cm 15 cm 1 cm 1.5 cm ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following relays are used in protection of medium transmission lines? Impedance relays any of the above Admittance relays Mho relays Impedance relays any of the above Admittance relays Mho relays ANSWER DOWNLOAD EXAMIANS APP
Power Systems Hydro-graph is similar to load curve. both B and C. mass curve. energy load curve. load curve. both B and C. mass curve. energy load curve. 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 Lagrange multiplier Gauss constant Blocking factor Acceleration factor Lagrange multiplier Gauss constant Blocking factor ANSWER DOWNLOAD EXAMIANS APP
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