The Basics of Stray Current Control
Reducing or preventing corrosion is a main concern in electrical systems. When DC voltages exist in applications such as railway traction, solar or battery power systems, corrosion can cause major issues in terms of grounding system integrity and effectiveness, or even environmental issues with unintended leakage from underground pipelines.
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7 Grid Modernization Challenges and Electric Vehicles [Plus More Electric Utility Trends]
Electricity generation, transmission and distribution is a continuously changing market in North America especially in recent years, where new regulations, new technologies and new opportunities for improvement are…
nVent ERICO Railway Electrical Protection Series: Surge Protection Devices (SPDs)
So far, the nVent Railway Electrical Protection blog series has thus far covered nVent ERICO direct strike lightning protection, and grounding and bonding. These products represent solutions for…
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…
7 Electrical Engineering Marvels We Could Not Live Without [Plus Practical NEC Tips]
Electrical engineering is a complex field that makes life easier for us all. In this post, we will first overview seven of those electrical engineering wonders that accelerated…
IEEE 837 Explained: How Permanent Grounding Connections Are Qualified
When electrical professionals install grounding systems, they need to have confidence that the design and installation will assure protection reliably for the expected life of the system. Grounding…
A Basic Overview of Exothermically Welded Connections
When constructing electrical protection systems, electrical grounding connections must remain dependable over the life of the system. If bonds weaken, grounding, bonding and lightning protection systems become susceptible…
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)…
Happy Birthday to Us, Thanks to You!
Readers – Thank you for making the first year of the nVent ERICO blog a success! We have enjoyed bringing you information about grounding, bonding, lightning and surge…
Telecom Equipment Near Electrical Transformers: 6 Scenarios That Require Extra Care
This following is part of our telecom lightning protection series, which is based on our whitepaper “Earth Potential Rise in Public Spaces Near Telecommunications Facilities,” that was published…