Mathematics · Power Systems
In a 132 kV power system, the phase-to-ground capacitance is 0.015 μF and the inductance is 6 H. The value of critical resistance to be connected across the contacts of the circuit breaker to completely eliminate transient voltage surges is:
- 120 kΩ
- 210 kΩ✓
- 312 kΩ
- 415 kΩ
Correct answer
10 kΩ
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