Quick Reference -Earthing
Hot dip galvanization. (IS 2629) Galvanizing Minimum thickness: Min. weight: MS flats 5mm thick & over 75 microns (minimum) 610 […]
March 2026
Difference between Bonding, Grounding and Earthing
Introduction: Bonding: Earthing: Grounding: Micro Difference between earthing & Grounding: (1) Difference in Terminology: (2) Balancing the Load Vs Safety:
Earthing Strip /Wire / Pit Quick Reference (As per CPWD) (Part-2)
Earthing Strip for Sub-Station Equipment CPWD-TABLE VIII Type of Installation Earth Electrode Earth Strip Indoor sub-station with HT panel, Transformer
Lightning Protection System (LPS)-(Part-4)
Material Combinations and Dimensions Different Contact Material Material Suitable Contact Material Copper Nickel /Brass / Tin / Lead / Stainless
Lightning Protection System (LPS)-(Part-3)
COMPARISION OF VARIOUS PROTECTION METHOD COMPARISION OF VARIOUS PROTECTION METHOD Protection Method Type of Structure Simple structure Complex shaped structure
Lightning Protection System (LPS)-(Part-2)
(B) ROLLING SPHERE METHOD: (Suitable for complex shape building) RADIUS OF THE ROLLING SPHERE Class of LPS Rolling sphere radius,
Lightning Protection System (LPS)-(Part-1)
Introduction: Lighting Protection Standards: IEC:62305 -Part 1 to 5: COMPARISON BETWEEN IEC AND IS STANDARD FOR LPS: Comparison between IEC
Lighting Arrester
Lighting and Voltage Surge Method to Suppress Lighting and Voltage Surge: What is a surge arrester? Causes of over voltages