For a 152 kV, 60 Hz system, the capacitance up to the location of the circuit breaker is 0.020 micro Farad and the frequency of oscillation is 15 kHz respectively. Calculate the following : (i) inductive reactance of the line (ii) The maximum value of restriking voltage across the contacts of the circuit breaker. (iii) The maximum value of RRRV. ( expected time 10 minutes)

For a 152 kV, 60 Hz system, the capacitance up to the location of the circuit breaker is 0.020 micro Farad and the frequency of oscillation is 15 kHz respectively. Calculate the following : (i) inductive reactance of the line (ii) The maximum value of restriking voltage across the contacts of the circuit breaker. (iii) The maximum value of RRRV. ( expected time 10 minutes)

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter7: Symmetrical Faults

Section: Chapter Questions

Problem 7.21P

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