Electrical Axis: Electrical Installation

Showing posts with label Electrical Installation. Show all posts

Electrical Safety Using Proper Earthing System

Editorial StaffSaturday, September 04, 2021

Earthing System Installation Effects of electric current on human beings: Danger to persons due to contact with live parts is caused by th...

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BS7671 Electrical Design Electrical Installation Voltage Drop Calculation

Voltage Drop in Consumer Installations According to BS 7671

Editorial StaffSunday, November 29, 2020

Voltage drop in a consumer’s installation can be a contentious issue. However, it is an important aspect of installation design since if i...

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Electrical Design Electrical Installation

What are the General Guidelines in Electrical Design?

Editorial StaffThursday, November 26, 2020

Electrical Design To get the best results, an electrical engineer needs to be aware of specific guidelines so that they can identify the req...

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Busway Electrical Equipment Electrical Installation

What is a Busway and It's Purpose?

Editorial StaffTuesday, November 24, 2020

Example of Distribution System Photo: Siemens The busway is defined by the National Electrical Manufacturers Association (NEMA) as a pref...

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Electrical Equipment Electrical Installation Renewable Energy

Photovoltaic Cell

TGI 360Saturday, March 17, 2018

Photovoltaics is the direct conversion of light into electricity at the atomic level. This is the fundamental block of solar power tech...

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circuit breaker Electrical Equipment Electrical Installation Electrical Safety

What is a Shunt Trip?

TGI 360Thursday, March 15, 2018

What is a Shunt Trip? A shunt trip is a device designed to switch-off the circuit breaker remotely. When energized, a shunt releas...

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BS7671 Electrical Installation electrical protection Electrical Safety electrical testing

How to determine the resistance of earth electrode?

Editorial StaffWednesday, November 02, 2016

Source: City and Guilds Reason for earth electrode resistance testing The purpose of this test is to establish that the resistanc...

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BS7671 Electrical Installation Electrical Safety electrical testing

How to conduct polarity testing?

Editorial StaffWednesday, November 02, 2016

What is polarity testing? Polarity testing is one of the tests that are required for initial testing of the installation under IEC 6036...

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circuit breaker Electrical Design Electrical Equipment Electrical Installation Electrical Safety Technical Topics what

Operating Characteristics of Miniature Circuit Breakers

Editorial StaffMonday, October 31, 2016

BS 7671 defines circuit breaker as A mechanical device capable of making and carrying currents under normal circuit conditions an...

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BS7671 Electrical Installation electrical protection Electrical Safety inspection checklist what

Inspection Schedule Checklist According to BS 7671 in Electrical Installations

Editorial StaffMonday, October 31, 2016

Source: www.iet.org Inspection Schedule Checklist Methods of protection against electric shock Both basic and fault protection: ...

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BS7671 Electrical Installation electrical protection Electrical Safety

Basic Safety Provision for Electrical Installation According to BS 7671

Editorial StaffSaturday, October 29, 2016

I. Protection against Direct Contact BS 7671 Provides 1. Insulation of live parts The insulation is intended to prevent any c...

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Electrical Axis

Electrical Safety Using Proper Earthing System

Voltage Drop in Consumer Installations According to BS 7671

What are the General Guidelines in Electrical Design?

What is a Busway and It's Purpose?

Photovoltaic Cell

What is a Shunt Trip?

How to determine the resistance of earth electrode?

How to conduct polarity testing?

Operating Characteristics of Miniature Circuit Breakers

Inspection Schedule Checklist According to BS 7671 in Electrical Installations

Basic Safety Provision for Electrical Installation According to BS 7671

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