Earthing / Lightning Protection

Backfill compound designed to improve grounding efficiency. Packaged in durable 25 kg bags, the product is ideal for ensuring a consistent […]

EXAMPLE: Calculate Earthing Strip / Cable Size for Electrical Equipment’s / Panels in Power Distribution Networks. CALCULATION: (1) Earthing Strip

Calculations: Max Rating of Over current Protection for Unsupervised Transformer More than 600 Volts (As per NEC) %Imp Primary secondary

Calculate Size of Neutral Earthing Transformer (NET) having following details Main Transformer Detail : Required for Neutral Earthing Transformer: Calculation:

Example: Calculate Whether Lightning Protection is required or not for following Building. Calculate No of Down Conductor for Lightning Protection Area

Calculate Min. Cross Section area of Earthing Conductor:  Thumb Rule for Calculate Number of Earthing Rod:  Calculating Resistance & Number

(2)Calculate Number of Plate Earthing: (3)Calculating Resistance of Bared Earthing Strip: 1)Calculation for earth resistance of buried Strip (As per IEEE):

Introduction:  (1) Calculate Numbers of Pipe Earthing:  (A) Earthing Resistance & No of Rod for Isolated Earth Pit (Without Buried