Overview

The "Fault Current Calculator PFC" is an application tailored for Android devices, specifically designed to help engineers, electricians, and professionals in the field of electrical engineering. This tool simplifies the process of calculating fault currents, earth loop impedances, and voltages associated with Protective Final Circuit (PFC) calculations.

Key Calculations

Definitions:

• PSCC: Prospective Short Circuit Current (either Line to Neutral or Line to Line)
• PEFC: Prospective Earth Fault Current (Line to Earth)
• PFC: The higher value between the PEFC and PSCC

Features:

• Calculate PFC, PSCC, or PEFC
• Calculate Ze/Zs (Earth Loop Impedance) based on the provided voltage and fault current.
• Calculate Voltage when given the fault current and impedance.
• Single Phase PFC I_fc Calculation
• Three Phase PFC I_fc Calculation

How to Use

To utilize this powerful tool:

1. Enter Any Two Values: Input any two known parameters among voltage, impedance, and fault current.
2. Press Calculate: The app will automatically compute the third unknown value.

Step-by-Step Guide to Calculate PFC

1. Enter the Voltage: Input the system's nominal voltage.
2. Enter the Impedance: Provide the impedance value, which can be either L-N, L-L, or L-E.
3. Calculate: Press the calculate button to get the results.

This application streamlines the complex calculations required for PFC fault current analysis, making it easier for users to verify and check their circuits' prospective fault currents.

Additional Resources

For more electrical calculation tools, visit our collection at ProCert Software. Explore a range of applications designed to assist with various electrical engineering tasks.