Electrical / Electronics
Theoretical maximum loop impedance
Calculates theoretical maximum loop impedance from voltage and trip current.
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Simple fault current
Calculates approximate fault current from voltage and loop impedance.
Theoretical touch voltage
Calculates approximate touch voltage from fault current and earth resistance.
Theoretical earth fault current
Calculates approximate earth fault current from voltage and loop impedance.
Simple protection fault-loop current
Calculates simplified current from voltage and loop impedance.
Simple fault-loop current
Helper calculation for current from voltage and loop impedance; it is not protection assessment or standards-based protective-device selection.
Theoretical short-circuit power
Calculates approximate short-circuit power from voltage and impedance.