Question: In a 1 3 2 kV system, the reactance and capacitance up to the location of the circuit breaker is 5 and 0 . 0

In a 132 kV system, the reactance and capacitance up to the location of the circuit breaker is 5 and 0.02 F respectively. A resistance of 500 ohm is connected across the contacts of the circuit breaker. Determine i. Natural frequency of oscillations. ii. Frequency of developed oscillation. iii. Critical value of resistance iv. The value of resistance which will give frequency of damped oscillations which is equal to 1/4th the natural frequency.

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