Hydrogen (H2)
At riskCrossed the 80 ppm watch level after the gassing event
Synthetic evidence demo
Transformer evidence pack with a visible review trail.
Follow synthetic asset TX-47 from raw signals to an audit-ready evidence pack: what the agent saw, what it drafted, and what the engineer approved.
Asset context
One synthetic asset, end to end.
The same TX-47 values appear in the homepage scene, the product screens, and the sample pack — one specimen truth, so every number you meet agrees with the last one.
- Asset
- TX-47
- Voltage class
- 230/69 kV
- Rating
- 60 MVA
- Cooling
- ONAF
- Commissioned
- 1998
- Dataset
- Approved synthetic training set
Signal walkthrough
Eight signals, one coherent story.
Dissolved-gas trends over 13 monthly samples, plus electrical and thermal context — each signal carries its own review status.
Dissolved gases
Methane (CH4)
WatchClimbing in step with hydrogen
Ethylene (C2H4)
WatchAbove its 50 ppm screening limit
Acetylene (C2H2)
WatchLow, but no longer zero
Moisture in oil
NormalStable after oil service
Electrical & thermal
PRPD activity
Watch460 pC peak, concentrated 30°–110°
SFRA correlation
Watch0.87 in the 10–200 kHz band vs 0.99 below 2 kHz
Hot-spot temperature
Watch98 °C at 0.82 pu load; top-oil at 71 °C
Evidence readiness matrix
What reviewers can inspect before trusting the package.
The matrix separates evidence availability from condition judgment — GridAPM surfaces gaps instead of hiding them.
| Evidence area | Synthetic source material | Readiness | Reviewer note |
|---|---|---|---|
| DGA and oil | Recent lab reports, method notes, units | Reviewable | Trend needs continued watch |
| PRPD | Pattern export, channel context, noise notes | Partial | Add test setup notes |
| SFRA | Baseline and latest comparison | Reviewable | Confirm bushing configuration notes |
| Thermal / loading | Loading profile, ambient, cooling state | Reviewable | Add hot-spot assumption owner |
| Maintenance history | Oil service, inspection notes, work orders | Reviewable | Close one follow-up action |
| Approval path | Asset engineer, maintenance planner, reliability owner | Ready | Define escalation threshold |
Readiness states: Partial Reviewable Ready
Export pack
What the pilot team takes away.
A production pilot defines the export format, approval states, evidence retention, and the handoff path to maintenance, asset management, reliability, procurement, or governance teams.
- Source evidence inventory
- DGA trend summary
- PRPD measurement-quality note
- SFRA comparison note
- Thermal / loading context
- Maintenance history extract
- AI draft rationale with reviewer edits
- Approval and exception log
Go deeper
Where to take TX-47 next.
Sample evidence pack
The full report-viewer specimen: charts, agent rationale, engineer sign-off, and the audit log.
Guided product demo
A narrated walkthrough of GridAPM Ai capabilities on the blog.
Evidence readiness checklist
Score your own evidence streams against the same readiness bands — in the browser, nothing uploaded.
Run this walkthrough on approved evidence.
Scope a controlled pilot: your transformers, your evidence, your reviewers — with the same visible review trail.