Posts Tagged ‘ground fault’

Ground Fault Protection

April 18th, 2017 | Make a comment | Posted in Electrical Safety
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What about a new article from our fellow electrical engineer Jesús Pérez Díaz? Today he tells you about Ground fault protection so if you’re interested in this topic, enjoy!

And if you have knowledge to share about it, write a comment or an article. You just need to send us a mail.

Circuit Breaker Ground fault relay

ABB Circuit Breaker & Ground fault relay | image: ndu.cl

Introduction

Statistics have shown that electrical faults involving Ground are more likely to occur than any other one. A ground fault happens when any of the phase conductors (also known as: hot, live, and line) gets on contact to ground or any grounded part such as a grounded motor frame. It could take place because of a reduction of insulation, cable damage, overvoltage, an accident originated by people or incorrect wiring, and bad equipment operation.
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Ground rod: bad experiences

October 17th, 2016 | 1 Comment | Posted in Electrical distribution
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megaphone-redThis week, a fellow electrical engineer previously working in the industry (but since a couple of months more dedicated to academics/teaching) sent us an article.

His name is Pablo, and he wants to tell you his bad experiences concerning grounding.

Share your experiences too, send us a mail!

“Throughout my experience in housing construction as well as in the installation of raceways in existing buildings I have met with incorrect definitions concerning grounding with ground rods.

Among the myths that I have heard from technicians and customers I can mention:
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Top 10 most prominent grounding systems for industrial sectors

January 16th, 2015 | Make a comment | Posted in Electrical distribution
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Top-10

Last time we shared an article about the top 10 ways to increase energy efficiency and performance of pumping systems.


Now here’s another interseting top 10 of the most prominent grounding systems for industrial sectors…


…But before that, let us first understand what grounding/earth is.

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