Electrical / Electronics
Simple protection fault-loop current
Calculates simplified current from voltage and loop impedance.
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Simple fault current
Calculates approximate fault current from voltage and loop impedance.
Theoretical maximum loop impedance
Calculates theoretical maximum loop impedance from voltage and trip current.
Theoretical short-circuit power
Calculates approximate short-circuit power from voltage and impedance.
Manual cable overload conditions check
Checks the provided Ib, In, Iz and I2 values without standards-table sizing.
Manual single-phase cable sizing check
Combines load current, manually corrected Iz, voltage drop and overload-condition checks.
Manual three-phase cable sizing check
Checks a balanced three-phase system with manually provided Iz, protective-device and voltage-drop data.