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Arc Flash


Arc Flash Mitigation

Arc Blast Protection

It may seem like a long time ago, but with respect to the age of the earth, electricity is in its infancy. When such famous names as Franklin, Edison, Tesla, and Volta were mesmerized by that “blue flame”, who could have imagined the unlimited potential (no pun intended). Electricity is...

Arc Flash Studies

Arc Flash Study Data Collection Challenges

Arc flash studies are essential for assessing the risk and magnitude of arc flash hazards within electrical systems. However, collecting accurate and comprehensive data, a critical step in these studies, poses various challenges, particularly in facilities with older electrical systems and in those...

Electrical Safety


Electrical Safety Lessons Learned

How to reduce electrical-related deaths and injuries to zero BY JENIFER ROBERTSON, Electrical Safety Authority Consider this scenario: An electrician is modifying an electrical circuit in a ceiling space at an educational institute. To perform the task, he de-energizes his specific circuit, but...


The Guide to Arc Flash Clothing

A new method to choosing personal protective equipment BY JIM WHITE, Shermco Industries, Inc. Table 130.7(C)(15)(a) in the 2012 edition of NFPA 70E: “Standard for Electrical Safety in the Workplace”, published by the National Fire Protection Association, has always been difficult for...

Safety

Arc Flash Safety Strategies

Maximizing safety and minimizing downtime

BY MAURICE D’MELLO, GE Industrial Solutions

A generation ago, an arc flash hazard was an interesting tangent to consider in electrical system design, but not a major topic for discussion. That all changed with the Canadian Standard Association’s CSA Z462: “Workplace Electrical Safety” standard. Arc flash hazards are now important components of electrical safety. Engineers across the electrical industry are rethinking strategies that keep workers safe while, at the same...

Safety Articles