Maintenance, Repair & Operations

Everything electrical professionals need to know about MRO, including technical advancements and trends in the maintenance, repair and operations of electrical equipment and systems.

Recent

EC&M Tech Talk — Bonding for Safety
Photo 123482298 © Nataliia Mysik | Dreamstime.com
Photo 120847943 © Ammentorp | Dreamstime.com
ID 281752293 © Piksandart | Dreamstime.com
Courtesy of Optec LED Lighting

Highlights

Racking Of Mv Breaker Front

The Three Arc-Flash Mitigation Levers

Nov. 9, 2023
Understanding how energy, time, and distance impact an arc flash event’s potential risk to electrical workers

NEC Requirements for Services — Part 1

April 16, 2024
Do you understand the conductor and equipment requirements for services?
Courtesy of RMF Engineering.

Electrical Supply Chain Challenges and Solutions

April 15, 2024
Best practices for electrical contractors and their manufacturer partners
Photo 113561630 © Nipa Sawangsri | Dreamstime.com

Diagnosing Your Electrical Safety Protocols

April 15, 2024
Do you know how to discover and correct defects in your personal safety system?
Photo 131686665 © Sutthinon Sanyakup | Dreamstime.com

Top 10 OSHA Violations of 2023

April 15, 2024
See which categories saw the most violations last year.
Photo 79655827 © Irina88w | Dreamstime.com
Courtesy of PureEdge Lighting
ID 10205274 © Michal Ninger | Dreamstime.com
Illustration 101700602 © Olivier Le Moal | Dreamstime.com

Best Practices for Avoiding Equipment Failures

April 2, 2024
Six booby traps to disarm that cause downtime and increased maintenance
Photo 117845931 © Mohamad Faizal Ramli | Dreamstime.com

Electrical Troubleshooting Quiz — April 2, 2024

April 2, 2024
Panel-related errors do not reveal the full picture. How would you direct your client to proceed?
Photo 18091581 © Jaypetersen | Dreamstime.com

Understanding NEC Definitions for Conduit

April 2, 2024
Article 100 defines "raceway," and conduit is one type of raceway "family."

EC&M Tech Talk — Motor Installation

April 1, 2024
Randy Barnett covers the major topics from Art. 430 Motors, Motor Circuits, and Controllers.