Electronics & Power Pack · Multi-Solver
Reactive Power Comp
Power factor & voltage. This multi-solver chains 1 solvers into a single guided workflow — run each step in order and carry the result forward.
Workflow steps
Three-Phase PowerLive
the grid's backbone
Controls
Presets
Three-phase power delivers energy on three conductors carrying sinusoids 120° apart, so total power is constant and motors self-start. Line and phase voltages differ by √3, and real power is P = √3·V_line·I·cosφ. The power factor cosφ measures how much current actually does useful work.
Data Inspector
Phase voltage231 V
Real power P12.5 kW
Apparent S13.9 kVA
Reactive Q6.0 kVAR
Governing equation
Reading this result: Real power P = √3·V_line·I·cosφ = 12.5 kW, trailing the 13.9 kVA apparent power by the angle φ = 26°.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
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Frequently asked questions
- What is the Reactive Power Comp multi-solver?
- Reactive Power Comp is a guided workflow that chains 1 individual PolySim solvers into one end-to-end analysis, piping each result into the next step.
- Is it free to use?
- Yes. Every step runs entirely in your browser using real numerics — no install, no account, no cloud cost. Custom or private solver packs are available as a paid service.