Drawing of a gas-turbine generating unit. Eight instruments along the machine are wired to one trunk line that ends in a Helm cabinet.

The digital backbone of modern power generation.

Helm connects plant knowledge, shift records and live signals into one operating picture. Every answer cites its source.

One plant.
A thousand signals.

Trends live in the historian, procedures in binders, context in the last shift's memory. Helm brings them into one structure your team can question.

  • Control systemDCS, SCADA, historian
  • Plant documentsManuals, P&IDs, procedures
  • Shift recordsLogbook, handovers, dispatch
  • Cited answersDocument, revision and page
  • Alarms with contextCause, evidence, next check
  • Signed handoversStatus, events, pending items

Follow one signal through Helm.

At 04:18 the exhaust spread on GT-01 starts to climb. Five modules pick up the same event, each from its own angle.

Power Plant GT-01, Shift B

Helm Watch

See the deviation before the alarm.

A read-only connection to DCS, SCADA and historian. Every live value sits against the range Helm expects for that unit.

  • Live values and trends inside the conversation
  • Expected ranges learned from each unit's history
  • Frozen or uncertain signals flagged, never hidden
Exhaust spread GT01-EXH-SPRD Out of range
37.8 °C↑ 0.6 °C/minExpected 8-30 °C
503010 03:4004:1804:40
Observed Projected Expected range Alarm high 45 °C

Thermocouple TC-07. No variation since 04:18. Excluded from the spread calculation.

Helm Events

Turn an alarm list into a sequence.

Helm orders what happened, explains each alarm in its operating context and lays out probable causes with their evidence.

  • First-out and ordered cascade
  • Cause hypotheses, each with evidence and confidence
  • Permissives still missing before a restart
Exhaust spread high EV-2026-0412Open
  1. Spread leaves its expected rangeDetected by Helm
  2. TC-07 without variationSignal quality
  3. EXH SPREAD HIGHDCS alarm, priority 3

Next check. Adjacent thermocouples TC-06 and TC-08 against load. One hypothesis open, two sources.

Helm Knowledge

Every answer cites its page.

Ask by voice or text. Helm answers from your manuals, drawings and procedures, and separates what is written from what is deduced.

  • OEM manuals, P&IDs, procedures and alarm lists, indexed by revision
  • Questions in Spanish over manuals written in English
  • Without evidence, Helm says it does not know
What does the procedure say about a rising exhaust spread?
■ Observed

A spread above 45 °C at stable load calls for the exhaust spread investigation procedure.

POP-GT-014 Rev. D, p. 3
◐ Inference

TC-07 has not varied since 04:18, so part of the reading may be a measurement fault.

GT-01 manual 6.2, p. 148 Historian 04:10-04:45
◌ Hypothesis, not confirmed

Non-uniform combustion in the TC-07 zone.

Medium confidence

Helm Shift

Dictate the logbook. Sign the handover.

Operators log by voice. Helm files each entry with time, unit and type, then drafts the handover from the shift's events.

  • Voice logbook, exportable to the plant's own format
  • Dispatch requests, starts and stops recorded for start KPIs
  • Handover with unit status, open events and pending items
Shift B logbook3 of 14 entries
  1. Observation
    Exhaust spread rising at stable load.GT-01, dictated by J. Rivas
  2. Request
    I&C to check TC-07 wiring.Linked to EV-2026-0412
  3. Dispatch
    Grid operator requests hold at 142 MW.Unit 01

Handover approved at 05:52. Seven of seven sections reviewed, one open event, two pending items for Shift A.

Helm Insights

Learn from every shift.

Performance, trends and recurring events across units and periods, with predictive models for the failure modes that matter to your plant.

  • Alarm load and recurring events by system
  • Start reliability and dispatch indicators
  • Failure-mode models validated with your team
Activations by systemGT-01
Exhaust
47 / 31
Lube oil
18 / 22
Fuel gas
12 / 9
Vibration
7 / 11
Generator
4 / 6
Last 30 days Previous 30 days

Copilot, not autopilot.

Helm reads, explains and records. Plant teams review the evidence and decide what happens next under their own procedures.

Read-only by design

One-way connection out of the control network. Helm never writes to the DCS, the SCADA or the historian.

Inside your perimeter

Documents, signals and language models run on a server in the plant, segmented in line with IEC 62443.

  • ■ Observed Stated in a document or a signal
  • ◐ Inference Deduced from two or more sources
  • ◌ Hypothesis Possible, not confirmed

Nothing is a black box

Every answer, alert and hypothesis is recorded with its evidence, its confidence and the operator's decision.

Your data stays yours

The knowledge base and records belong to the plant, in open formats. Never used to train third-party models.

OPC UAPISQL

Adds to what you run

Helm works with your historian and existing tools. It does not replace the control system or the CMMS.

In service in month two.

A field specialist surveys the plant, Helm ingests its documentation, and operators start using Knowledge and Shift. Live data follows.

  1. Month 1Survey and ingestion

    Five days on site. Server installed, documents ingested, KPI baseline set.

  2. Month 2Knowledge and Shift

    Voice logbook, handover and cited answers in the control room. Team trained.

  3. Month 3Integration

    Ten days on site. Read-only connectors, tag mapping, alarm list loaded.

  4. Month 4Watch and Events

    Alarms with context, event assistance and handovers that carry live data.

  5. Month 5Validation

    Daily use by operations and maintenance, tuned on real events.

  6. Month 6Results

    KPIs measured against the baseline and a continuity plan.

Bring your plant into the conversation.

Outline the assets, workflows or operating questions you'd like to cover in a Helm demo.