Power Systems Tools

AC power

Single-Phase Power

Calculate kW and kVA.

AC power

Three-Phase Power

Calculate balanced power.

Transmission

Bulk Power MVA and Amps

Convert MVA and line current.

Conversion

kW to Amps

Convert real power to current.

Reactive power

Power Triangle Solver

Solve MW, MVAR, MVA, and PF.

Reactive power

Power Factor Correction

Estimate capacitor kVAR.

Transformer

Transformer kVA

Calculate apparent power.

Transformer

Turns Ratio

Calculate ideal winding values.

Three-phase

Line and Phase Values

Convert wye and delta quantities.

Machines

Motor FLA

Estimate running current.

Generation

Generator Sizing

Estimate running capacity.

Distribution

Voltage Drop

Estimate conductor loss.

System studies

Per-Unit Base Conversion

Move impedance between bases.

Fault analysis

Short-Circuit Current

Convert fault MVA to current.

Fault analysis

Fault MVA

Convert current to fault level.

Fault analysis

Transformer Fault Current

Estimate current from percent impedance.