Understand Earthing and Grounding in Power System
Learn from Professionals, Electrical Power Engineering, Electrical Power Engineering
3.92 (25 reviews)
146
students
5 hours
content
Aug 2022
last update
$13.99
regular price
What you will learn
Understand need of earthing or grounding
What is it mean by earthing, what need to be earthed
Identify earthing during visual inspection of substation
Advantage of earthing
Maintenance earthing
Earthing for human and equipment safety, mechanical forces during sub-transient
Characteristics of good earthing
Difference between earthing and bonding
What is Bonding and why it is different from Earthing
Soil Characteristics, Sphere of influence, Earth Rod, Resistivity
Earthing design concept
Base design of earthing, material use for earthing
How make joints in earthing, exothermic welding
Over View of Earthing System
Voltage Gradient and Ground Potential Rise
Ground Potential Rise
Step and touch Voltage
Transfer Potential , Soil Resistivity
How to Measure Soil Resistivity
Earthing Grid Conductor Sizing
Step and Potential limits
Surface Layer Material and why gravel is used
Maximum Grid Current
Earthing Compound, types, test and benefits
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4812992
udemy ID
02/08/2022
course created date
22/08/2022
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