Unsymmetrical Fault Analysis Interview Questions and Answers: 1. Draw the sequence network for single line-to-ground fault without fault impedance. Ans. 2. Draw the sequence network connections corresponding to L-L fault…
Symmetrical Fault Analysis Interview Questions and Answers: 1. What is meant by fault level ? Ans. When fault occurs at a point in a power system, the corresponding MVA is…
Important Questions of Unsymmetrical Fault: 1. What is a 3-Φ unsymmetrical fault ? Discuss the different types of unsymmetrical faults that can occur on a 3-Φ system. 2. Discuss the…
Important Questions of Symmetrical Fault: 1. What do you understand by a short-circuit ? Discuss the possible causes of short-circuit in the power 2. Explain the harmful effects of short-circuit…
Unsymmetrical Fault Articles: Analysis of Unsymmetrical Faults : In the Analysis of Unsymmetrical Faults, the following assumptions will be made : The generated e.m.f. system is of positive sequence only.…
Symmetrical Fault Articles: Location of Reactors in Power System : Short circuit current limiting Location of Reactors in Power System may be connected in series with each generator in series…
Unsymmetrical Fault Analysis Articles: Bus Impedance Matrix Method : Bus Impedance Matrix Method for Analysis of Unsymmetrical Shunt Faults: Bus Impedance Matrix Method of fault analysis, given for symmetrical faults…
Symmetrical Fault Analysis Articles: Algorithm for Short Circuit Computation : So far we have carried out short circuit calculations for simple systems whose passive networks can be easily reduced. In…