Research Content

Arc Flash
Analysis and protection options for arc flash in medium-voltage and low-voltage scenarios

Downed Conductors
Approaches to detect and prevent live, downed conductors

Grounding
Analysis of grounding and personnel protection on underground, overhead, and vehicle scenarios

Personnel Protection
Evaluation and tests of equipment and technologies to protect distribution workers

SIFs
Approaches to reduce serious injuries and fatalities
Content Details
Arc Flash
Analysis and protection options for arc flash in medium- and low-voltage scenarios
Live, Downed Conductors
Approaches to detect and prevent live, downed conductors on distribution systems
- Detecting Live, Downed Conductors
- Burndown Hazards
- Equipment Failures that can Cause Downed Conductors
- Backfeeds on Distribution Systems
- Video: Guarding Downed Conductors
Grounding and Personnel Protection Practices
Analysis of grounding and personnel protection on overhead, underground, and vehicle scenarios
- Fundamentals of Grounding for Personnel Protection
- Grounding and Personnel Protection on Overhead Systems
- Grounding and Personnel Protection on Underground Systems
- Understanding Hazards
- Protection Options and Guidelines
- Different Scenarios
- Examples of Work Methods
- Questions and Answers
- App: Personnel Protection on Underground Systems: Adjacent Fault
- App: Personnel Protection on Underground Systems: Ground-Potential Rise
- Video: Personnel Protection and Grounding for Underground Cables
- Vehicle Grounding and Personnel Protection
Personnel Protection
Evaluation and tests of equipment and technologies to protect distribution workers
- Electrical Performance of Plastic Guards
- Electrical Performance of Footwear for Distribution Workers
- Personal Voltage Detectors
Serious Injuries and Fatalities
Approaches to reducing SIFs
- SIFs Library
- 2024 SIFs Workshop
- 2024 Underground Workshop
- 2023 Overhead Workshop
- 2023 Underground Workshop
- Fast Trips during Hot Line Tags
The content described here is for members of the Distribution Safety and Work Practices project. You’ll need an EPRI username and password.