Arc Flash and Electrical Work Resources
Case Studies and Electrical Safety Advice
Power System Modeling: Ensuring Electrical System Reliability
Power system modeling is the backbone of electrical system reliability. It's a crucial tool that helps engineers understand and predict how complex power systems behave. This process involves...
Should you “suit up” to turn a breaker on?
You've been interacting with a piece of equipment for years, now you've had an arc flash evaluation and a sticker says "6.1 cal/cm^2". Should you "suit up" to turn this equipment on or off? The...
Relay Coordination Studies: Safeguarding Systems and Lives
Relay coordination studies are crucial for protecting people, processes, and equipment in electrical systems. At 70E Consultants, we understand the importance of these studies in ensuring safety and...
Load Flow Analysis: Powering Energy Efficiency and Savings
Load flow analysis is a tool that helps businesses and utilities make their electrical systems work better. It finds problems like voltage drops, power losses, and capacity issues. This helps...
Power System Studies: Key to Safe Electrical Design
Power system studies play a crucial role in designing safe and efficient electrical systems. These studies help engineers understand how electricity flows through a system and identify potential...
Arc Flash Label Poster
Electrical Safety Industry Standards
NFPA 70E®
Standard for Electrical Safety in the Workplace
link to purchase from NFPA
View Online (Free NFPA Account Required)
NFPA 70® (NEC)
National Electrical Code
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View Online (Free NFPA Account Required)
NFPA 70B®
Recommended Practice for Electrical Equipment Maintenance
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View Online (Free NFPA Account Required)
OSHA
Occupational Safety and Health Administration
1910.137 (Personal Protective Equipment - Electrical Protective Equipment)
1910.147 (General Environmental Controls - The control of hazardous energy (lockout/tagout))
1910.269 (Special Industries - Electric power generation, transmission, and distribution)
1910.331 (Electrical - Scope)
1910.332 (Electrical - Training)
1910.333 (Electrical - Selection and use of work practices)
1910.334 (Electrical - Use of equipment)
1910.335 (Electrical - Safeguards for personnel protection)