Steps of Installing an Earthing System

August 13th, 2018 | 1 Comment | Posted in Electrical Safety

Hello everybody, I’m Yasser, I am electrical engineer and I often publish in this blog. In one of my articles I said “As only few mille amperes can kill a human in a part of second, safety always is the big concern for electrical engineers and protection systems designing gets much more attention”.

Therefore we are going to continue talking about safety in many articles and this time it is earthing turn.

Figure.1 Electrical System without Earthing

Figure.1 Electrical System without Earthing

In this article I will discuss what earthing is? What is the importance of earthing? And how can we install an earthing system.

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Types of Partial Discharges on gases

August 9th, 2018 | Make a comment | Posted in Electrical distribution

megaphone-bluePartial discharges (PD) are intermittent low intensity electric arcs which are not visible and that take place inside electrical equipments.

Let Carlos (a consultant for a company developing solar PV system installations) tell you more about this topic.

Partial discharges produce damage that on the long term can end up in electrical failure, which is why it is convenient to establish preventive maintenance in order to consider replacement at proper time before the electrical failure takes place.
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Energy Flows from the Leader!

August 6th, 2018 | Make a comment | Posted in Others

senior-electrical-engineeerHi there! New article by one of our beloved Senior Electrical Engineers who accept to publish essays from times. Once again, this essay is very interesting, so Happy reading!

Jehra bole oho kundi khole!

For once this is not a Latin or Greek proverb. Rather it is Punjabi, language of the people living in Punjab, the Land of Five Rivers in Pakistan and India. To help you understand what it means, it is better to tell you the story of which it is a dialog…
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Photovoltaic Module Selection

August 2nd, 2018 | Make a comment | Posted in Energy Efficiency - solar
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Fig1. Types of Solar Panels | image: cleanenergyreviews.info

Photovoltaic panels are the source of energy in a solar PV system. And today we focus on how to select a module for Photovoltaic (PV) array.

If you like Solar as a topic, don’t hesitate to send us your articles or articles idea by mail.
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Wide Area Power System Protection

July 27th, 2018 | Make a comment | Posted in Power quality

megaphone-redOne of the member of the Electrical Engineering Community blog sent us an article this week about Wide Area Monitoring System In Electric Power Systems.

We thought that it would raise your interest so enjoy your reading!

Introduction

The growth of electrical power systems is a challenge for Energy Management Systems to ensure a safe and reliable operation. Read the rest of this entry »

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