Electricity Today T&D Magazine

The rapid shift toward renewable energy resources (RERs) has placed significant demands on traditional power systems. To address these challenges, modern energy infrastructure is evolving into smart grids, leveraging advanced technologies like Virtual Power Plants (VPPs) to enhance grid flexibility, reliability, and efficiency. A VPP is a collection of distributed energy resources (DERs), such as renewable energy sources, battery storage, controllable loads, and electric vehicles (EVs), that operate as a unified power plant through intelligent control and communication networks. By integrating VPPs with smart grids, the energy sector can better coordinate energy generation, storage, and consumption, facilitating a more resilient...

Struck-by, struck-against and back-over incidents are far too common:

• 421 Hudson St., Manhattan, NYC: Construction worker killed by scaffolding plank.
• Woods Hole Golf Club, Falmouth, MA: Construction worker injured in back-over accident.
• Interstate 440-East, Raleigh, NC: DOT workers seriously injured when motorist crashed into highway maintenance truck.

They can happen any place at any time, which is why they’re so difficult to prevent. Contributing factors to struck-by incidents include:

• Poor visibility when working at night or in inclement weather;
• Untrained workers using tools improperly, wearing the wrong (or no) PPE, or engaging in horseplay;
• Fatigue distracting workers or motorists in...