Power-Flow, In Your Browser
An illustrative, client-side tool that solves the exact DC power-flow equations on the real IEEE 9-bus network. It demonstrates the physics the validated PINN learns to respect — and it is deliberately honest: an exact linear solve, no invented metrics. The authoritative, reproducible results are in the validation report.
Run a power-flow analysis on your inputs
Enter generation and load values below. The tool solves the exact DC power flow P = B'·θ on the IEEE 9-bus network in your browser, then runs a real N-1 contingency check. This is a live preview of the kind of analysis a pilot performs on your full, real system.
| Bus | Angle (deg) |
|---|---|
| Bus 1 (slack) | +0.000 |
| Bus 2 | +10.658 |
| Bus 3 | +5.095 |
| Bus 4 | -2.211 |
| Bus 5 | -4.923 |
| Bus 6 | +2.241 |
| Bus 7 | +1.580 |
| Bus 8 | +4.821 |
| Bus 9 | -2.969 |
| Line | Flow (p.u.) |
|---|---|
| 1 → 4 | +0.6700 |
| 4 → 5 | +0.5145 |
| 5 → 6 | -0.7355 |
| 3 → 6 | +0.8500 |
| 6 → 7 | +0.1145 |
| 7 → 8 | -0.7855 |
| 8 → 2 · busiest | -1.6300 |
| 8 → 9 | +0.8445 |
| 9 → 4 | -0.1555 |
What is validated today
- • DC power-flow PINN vs. exact analytical solution (0.0124° RMSE)
- • AC power-flow PINN vs. Newton-Raphson ground truth (0.0035° RMSE)
- • N-1 single-line-outage contingency sweep on IEEE 9-bus
- • Controlled PINN-vs-black-box ablation on the physics-violation metric
- • 25 automated tests; one-command reproducible report (MD / JSON / TXT / PDF)
Want it run on your system?
A pilot runs this methodology against your network data and produces a validation report on your case. Scoped individually and invoiced per engagement — you keep the code and can reproduce every result yourself.