Calculating Ground Electrode Resistance Of A Single Rod – Ground Electrode Design Principles and Testing
Understanding calculating ground electrode resistance of a single rod and its relation to ground electrode system design is key to understanding the fundamental principles of design, ground resistance...
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Grounding the Smart Grid: A Systems Approach is Key
Even as smart grids pop up in cities across America, proper grounding, bonding and surge protection for digital infrastructure are often overlooked by engineers and installers overwhelmed by…
The Building Blocks of a Complete Electrical Protection Plan
While many engineers, electricians, and installers are familiar with grounding, earthing and bonding principles, it never hurts to review the basics. Increasingly, smart grid infrastructure, renewable energy sources…
Protect Your Railway Installations with nVent ERICO Solutions
Did you know we have an nVent blog dedicated to Rail solutions? In the latest blog series on the nVent Rail blog, nVent ERICO Railway Electrical Protection is…
What Are the Different Roles of Isolation Transformers and Surge Protective Devices (SPDs)?
There is often confusion between the roles of surge protection devices (SPDs) and isolation transformers. To protect sensitive electronics and equipment from transient events, various factors must be…
How Transient Discriminating (TD) Technology Improves Surge Protective Device (SPD) Life and Safety
Surge protection is a fundamental requirement for safeguarding a facility against electrical events. Specifically, a surge protective device (SPD) is designed to limit transient voltages and divert surge…
5 Ways to Prepare a Home’s Surge Protection for Storm Season [Plus More Electrical Engineering Information]
In this edition of electrical engineering industry news, see what electrical professionals can do to get their clients prepped for storm season, what the National Electrical Code (NEC)…
How Do Surge Protective Devices (SPDs) Work?
A surge protective device (SPD) is designed to protect electrical systems and equipment from surge events by limiting transient voltages and diverting surge currents. Surges can originate externally,…
The Difference Between Lightning Protection and Surge Protection
Lightning is known to be the most significant source of surges—bolts have been recorded to have a million to a billion volts and between 10,000 to 200,000 amps….
The Need for Coordinated Surge Protection to Protect Against Electrical Transient Events
Grounding, bonding and lightning protection systems protect against electrical events that have potential for significant damage or downtime. These events are hopefully few and far between in the…