What is the Sphere of Influence?

What is the Sphere of Influence?

In this episode, E&S Ground Solutions President David Stockin talks about the sphere of influence, which is a scientific theory that estimates the volume of soil utilized by a given earthing / grounding electrode system. The diagonal (maximum) below-grade length of the electrode system is equal to the radius of its sphere-of-influence. Knowing the sphere of influence of a grounding / earthing system is useful for engineers and electricians when trying to improve the resistance...

Episoder(29)

What are 4 Lightning Scenarios that Cause Problems? Part 5

What are 4 Lightning Scenarios that Cause Problems? Part 5

In this episode, E&S Grounding Solutions President David Stockin discusses Part 5 of a 5-part series about lightning strike scenarios and the ways to protect against them. In the previous four episode...

28 Des 202216min

What are 4 Lightning Scenarios that Cause Problems? Part 4

What are 4 Lightning Scenarios that Cause Problems? Part 4

In this episode, E&S Grounding Solutions President David Stockin discusses Part 4 of a 5-part series about lightning strike scenarios and the ways to protect against them. Direct lightning strikes are...

14 Des 20228min

What are 4 Lightning Scenarios that Cause Problems? Part 3

What are 4 Lightning Scenarios that Cause Problems? Part 3

In this episode, E&S Grounding Solutions President David Stockin discusses Part-3 of a 5-part series about lightning strike scenarios and the ways to protect against them. Ground strikes are the seco...

21 Okt 20227min

What are 4 Lightning Scenarios that Cause Problems? Part 2

What are 4 Lightning Scenarios that Cause Problems? Part 2

In this episode, E&S Grounding Solutions President David Stockin discusses Part-2 of a 5-part series about lightning strike scenarios and the ways to protect against them. Ground strikes are the secon...

4 Okt 20226min

What are 4 Lightning Scenarios that Cause Problems? Part 1

What are 4 Lightning Scenarios that Cause Problems? Part 1

In this episode, E&S Grounding Solutions President David Stockin discusses Part-1 of a 5-part series about lightning strike scenarios and the ways to protect against them. Air-to-Air strikes are the ...

16 Sep 20228min

What are Ground Loops?

What are Ground Loops?

E&S Grounding Solutions President David Stockin responds to viewers' questions about the differences between ground “loops” and ground “rings”. Ground loops are a common term that is often ill defined...

29 Jun 20229min

How Can Step-Voltage Accidents be Prevented?

How Can Step-Voltage Accidents be Prevented?

In this episode, E&S Grounding Solutions President David Stockin responds to viewers questions about the dangers of Step Voltages. Step voltages are a very dangerous and unseen hazard. Primarily cause...

19 Mai 20228min

The Importance of Addressing Grounding Systems at the Beginning of the Project

The Importance of Addressing Grounding Systems at the Beginning of the Project

In this episode, E&S Grounding Solutions President DavidStockin goes into detail on the importance of addressing your grounding system during the design process and how not doing so can cause costs to...

28 Apr 202214min

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