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Higher Study | Power Systems | Fault Analysis

The initial value of DC offset in a three-phase fault depends on:
When series reactor is used in generating stations, the fault current magnitude is
A sustained three phase fault occurs in the power system shown in the figure. The current and voltage phasors during the fault (on a common reference), after the natural transients have died down, are also shown. Where is the fault located?  
Three – phase to ground fault takes place at locations F1 and F2 in the system shown in the figure If the fault takes place at location F1, then the voltage and the current at bus A are VF1 and IF1 respectively. If the fault takes place at location F2, then the voltage and the current at bus A are VF2 and IF2 respectively. The correct statement about voltages and currents during faults at F1 and F2 is
Which component of the power system is least prone to faults ?
Which portion of the transmission system is more prone to faults ?
Which is the most important and common stator fault of a generator?
Which is a Symmetrical type of fault?
The given symbol belongs to which of the following circuit elements?
Which of the following faults results into a symmetrical fault?
Which of the following is NOT a shunt type fault?
Which of the following is not true for a fault limiting reactor?
Which portion of the power system is least prone to fault?
The given figure represents which of the following faults?
The power system is subjected to a fault which makes the zero-sequence component of current equal to zero. The nature of fault is
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