Lightning protection and grounding system analysis encompasses the study of how electrical discharges from the atmosphere interact with man-made structures and their earthing arrangements. At its core ...

Residential PV systems are generally installed on the rooftop of residential buildings, with a large metal surface area, higher distance from the ground and an exposed location. Such PV systems are ...

Harger Lightning & Grounding proudly introduces its new Ground Rod Driver. The Ground Rod Driver provides a safe, simple, effective and affordable way to install ground rods. The Ground Rod Driver ...

Electrical substations utilize direct lightning stroke shielding to help ensure proper operation, and to prevent costly damages and extended outages. While modern substation designs and equipment make ...

ALEXANDRIA, VA.—In this final installment of a series of articles aimed at helping broadcasters protect their installations from powerline and lightning-induced surges, we focus on the importance of ...

Okay, I've found out from PolyPhaser that the lightning arrestors on the network referred to in this thread I posted recently were *not* installed correctly. The current setup has the towers grounded ...

It's a common mistake to test something other than the grounding system and then conclude the grounding system is good, regardless of its actual (and unknown) condition. That mistake, in turn, leads ...