Switchgear commissioning: energy sources and direct controls

Commissioning switchgear moves equipment from a dead construction state to an energised operational state in stages.

High-energy check

Treat every commissioning stage change as high energy. The hazard changes each time energy is introduced to a new section.

This task's main energy sources are not calculated by this tool. Use the trigger checks below and competent-person verification.

Trigger checks

Electrical
Current, voltage, energisation, arc flash or stored electrical energy.
Thermal
Heat, cold, flame, steam, sparks or thermal stress.

Direct controls to verify

Ticks stay on this screen only. Nothing is saved or sent.

Energised sections are locked, labelled and physically separated from work areas.
Stage changes are authorised and recorded by a named person.
Isolation points for each section are proven, not assumed.
Keys and locks are controlled under a single documented system.
Every stage change is communicated to all trades in the area.
Stop if the energisation status of any section is unclear.

For your SPA or pre-start

State which sections are energised today, how energised sections are marked and secured, and who authorises each stage change.

Limitations: This tool supports planning and verification only. It does not replace competent risk assessment, legal duties, employer procedures, client requirements or competent supervision.