Protection
-
Can the Neutral Wire Cause Electric Shock? Different Cases
Will a Person Get an Electric Shock If He Touches the Neutral Wire? What is the Neutral Wire? The neutral wire is a conductor that carries current back to the…
Read More » -
Will a Man Get an Electric Shock If He Hangs on a Live Wire?
If a Person Grips a Single Live Wire with Both Hands, Will They Get Shocked? If a person hangs onto a live wire with two hands and does not touch…
Read More » -
Vacuum Circuit Breaker (VCB) – Construction and Working
VCB – Vacuum Circuit Breaker and Vacuum Interrupters Circuit breakers play a crucial role in protecting electrical systems from damage caused by overcurrents and short circuits. Among the various types…
Read More » -
What Happens When Aircraft and Plane are Struck by Lightning?
Do Aircraft Ever Get Struck by Lightning While in Flight? If So, What are the Consequences? What Happens When a Plane is Hit By Lightning? Lightning strikes on aircraft are…
Read More » -
Protective Multiple Earthing (PME) – TN-C-S – (MEN) and PNB
TN-C-S PME and PNB Earthing Systems AKA Grounding Electrode System What is Protective Multiple Earth (PME)? A protection method where the earth continuity conductor (ground wire) in a consumers premises…
Read More » -
How to Test Earthing – Grounding System using a Light Bulb?
How to Check the Grounding or Earthing System at Home using a Light Bulb? In today’s tutorial, we will demonstrate how to test and check the earthing or grounding system…
Read More » -
How to Test Grounding / Earthing System using a Multimeter?
How to Check Earthing and Measure Ground Resistance using a Multimeter? Measuring ground resistance using a multimeter is generally not as accurate as using specialized ground resistance testers, but it…
Read More » -
How to Measure Earth Loop Resistance Using Ammeter and Voltmeter?
How to Measure Earth Loop Impedance Using Ammeter and Voltmeter? Purpose of measuring earth loop resistance is essentially to determine the resistance of the path through which current flows towards…
Read More » -
How to Test and Measure the Ground Resistance using a Megger?
How to Check Earthing and Measure Ground Resistance using Megger Earth Tester? A Megger, or Megohmmeter (also known as Megger earth tester), is a specialized instrument commonly used for insulation…
Read More » -
How to Measure Resistivity of Earth Using Wenner Method?
Wenner 4-Point Method for Testing the Specific Resistance of Soil What is Wenner 4-Point Test? The Wenner Method (named after Dr. Frank Wenner of the US Bureau of Standards in…
Read More »
