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Load Flow Study for an inverter

Simulate an inverter live in your browser. This runs the real Load Flow Study solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

For:StudentsResearchersEducatorsEngineersHobbyists & MakersK-12 StudentsFirst Responders
1

Three Phase

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Three-Phase PowerLive

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.

▶ Run in Python

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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2

Shortest Path

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Shortest Path (Dijkstra)Live

Controls

Dijkstra's algorithm finds the shortest path from a source (A, blue) to every other node in a weighted graph, always expanding the closest unvisited node next. The number inside each node is its shortest distance from A; the green edges trace the optimal route to your chosen destination. It powers GPS routing, network protocols, and logistics. Click any node to re-target.

Size a graph for the exportable Python solver below — the diagram stays a fixed six-node example.

Presets

▶ Run in Python

Data Inspector

SourceA
DestinationF
Shortest distance11
Graph size6 nodes
Est. edges9 (60%)

Governing equation

Reading this result: Dijkstra grows a set of finalized nodes, each step expanding the nearest unvisited one and relaxing its outgoing edges. Because all weights are non-negative, the first time a node is finalized its distance is already optimal. This configuration describes 6 nodes and about 9 weighted edges (density 60%).

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

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About this simulation

The full Load Flow Study tool models an inverter with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

More you can do with Load Flow Study

Load Flow Study for an RLC circuitLoad Flow Study for a power supplyLoad Flow Study for a transformerLoad Flow Study for a DC motorLoad Flow Study for an op-amp filterLoad Flow Study for an antennaLoad Flow Study for a transmission lineLoad Flow Study for a PCB trace

Other ways to simulate an inverter

Fourier Transform for an inverterBode Plot for an inverterFilter Designer for an inverterPID Controller for an inverterTransmission Line for an inverterOp-Amp Circuits for an inverter

Frequently asked questions

How do I simulate an inverter?
Open this page and use the live Load Flow Study tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?
Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?
Absolutely — every input is adjustable, and with data import you can drive an inverter from your own measurements.