Permits to work
Permit conditions and isolation points on hand, ticked off on the device as the crew goes.
Energy and utilities · Field crews
Substation switching
Switching sequences and interlocks from your own procedures, inside sites with no coverage.
- Rugged tablet
- Rugged handheld
- Works offline
Rugged tablet assistantOn this device · no internet needed
Switching order to take transformer T2 out of service?
Follow switching programme SP-12: open CB-204, then isolator 204-1, then confirm on the panel. Steps 4 to 9 cover earthing.
Isolation steps for feeder 3?
Open breaker, open isolators, earth the line and verify, per procedure 7.
Who must authorise this switching?
The control engineer on duty, per section 2 of SP-12. Record the authorisation number before step 1.
The problem
Substations are often shielded or remote, with no mobile coverage inside. Switching programmes are long documents, and finding the right step under pressure takes time. A missed step is a safety risk, so crews need the exact procedure, not a summary from memory.
Who uses it
Substation engineers and switching operators, working from your approved switching programmes.
What you train it on
- Switching programmes
- Interlock rules
- Single-line diagrams
- Earthing procedures
How it works on the device
- 1
Trained on your switching programmes
Approved programmes, interlock rules and site drawings for each substation.
- 2
Step by step on site
The engineer asks by voice and hears the exact step, with the programme reference.
- 3
Only approved versions
New programmes reach the device over the air once your engineers approve them.
Why it runs on the device
Works at remote sites
Answers come from the device, so substations, lines and pipelines without coverage make no difference.
Your procedure, quoted
Every answer cites the programme and step it comes from.
Hands free
Steps are read aloud while the engineer works.
Questions
No. It reads from your approved programme and defers to it in every answer.
No. It only gives information. People operate the equipment under your procedures.
Your engineers approve them before they are trained and delivered.
Related use cases
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