Short Ckt Current Calculation -

Old Leo, sipping his third coffee, chuckled. “Let me tell you a story.”

Isc=FLA×100%Zcap I sub s c end-sub equals the fraction with numerator cap F cap L cap A cross 100 and denominator % cap Z end-fraction short ckt current calculation

It helps in setting up protective relays so that only the breaker closest to the fault trips, keeping the rest of the building powered. Old Leo, sipping his third coffee, chuckled