Tools
Each tool works on its own and can send its result into the Workbench model. Every result shows the formula summary, assumptions, warnings and a link to its Methods page.
- Cable Check →
Current, size adequacy for the size you specify, and running / starting voltage drop.
- Full-Load Current →
Amperes from kW, HP or kVA with voltage, phase, power factor and efficiency.
- Transformer Secondary Short-Circuit →
Secondary fault current on an infinite bus or with a finite source impedance.
- Maintenance Checklist →
Printable checklists for six equipment types with instrument classes and document pointers. No pass/fail values.
- Unit Converter →
Engineering unit conversions.
- Power Factor Correction →
kVAR required to move from the present to a target power factor.
- kVA Triangle →
Solve kW, kVA, kVAR and power factor from any two values.
- Conduit Fill →
Fill percentage from the conduit and conductor dimensions you enter.
- Tray Fill →
Cable tray occupancy from tray width and cable diameters.
- Ground Rod Resistance →
Estimated resistance using the Dwight / Sunde approximations.
- IR Temperature Correction →
Correct a measured insulation resistance to a reference temperature.