A bolted short circuit occurs in the series R-L circuit of the given figure with V = 30 kV, X = 10Ω , R = 0.9Ω, and with maximum dc offset. The circuit breaker opens 3 cycles after fault inception.
A new feed-through hermetically sealed solder-in L circuit filter provides filtering from 10 kHz to >10 GHz with capacitance values from 10 pF to 0.033 µF and a 10-A current rating. Voltage ratings ...