Short Circuit Fault Current

Short Circuit Fault Current Chrome Extension

Short Circuit Fault Current is a specialized extension designed to perform comprehensive short circuit fault current calculations for three-phase radial power systems. It incorporates critical electrical parameters including power supplies, cables, transformers, motors, and generators to provide accurate short circuit analyses. Users can build single-line diagrams by adding various components and adjust their electrical data to reflect actual systems.

The extension calculates 3-phase and phase-to-phase fault currents, as well as the X/R ratio at each busbar, which is essential for selecting the right protective equipment. It supports contributions from generators and motors and factors in both active and reactive impedance. With additional features such as saving, duplicating, importing/exporting diagrams and data, and emailing comprehensive reports, this tool is efficient for engineers conducting arc flash hazard analysis according to NFPA 70E and IEEE 1584 standards.