Substation Technician how-to
How to Apply Safety Grounds
Grounds protect against unexpected energy.
Quick answer
Grounds protect against unexpected energy. In short: verify; test; inspect, then complete the remaining steps below.
Step by step
Verify the clearance.
Test for absence of voltage.
Inspect grounding equipment.
Connect to ground first.
Then connect to conductors.
Remove in reverse order.
Safety reminders for substation technicians
- Follow clearance and grounding procedures
- Wear arc-flash PPE
- Test before you touch
- Maintain approach distances
Key terms
Substation · Transformer · Circuit breaker · Protective relay · CT · PT: see the full substation technician glossary.
