Calculate Qty of Earthing Material & Size of Rod
Calculate Qty of Chemical Earthing and size of Earthing Rod for following specification. Calculation: (A) Calculate Required Chemical Earthing Material […]
Calculation Metrics
calucation for GI & Copper Strips wires
GALVANISED IRON STRIP ( GI Strip)
In order to connect the equipments like Diesel Generators, Transformers and equipment to Earthing Electrodes which are likely to carry fault current
Typical Earthing Resistance Value
USAID a) Power stations (generating station) 0.5 ohms b) EHT Sub-station 1.0 ohms c) 33 KV Stations 2.0 ohms d)
Methods of Earth Resistance Testing (Part-3)
(3) Two Point (Dead Earth) Method. Required Equipment: Connections: Testing Procedure: Advantage: Disadvantage: (4) Clamp-on test method Required equipment: Connections setup: Testing
Methods of Earth Resistance Testing (Part-2)
Can we use an Megger or Multimeter for earth resistivity Testing Insulation Tester (Megger): Multimeter: Can Earth resistance reduce by
Methods of Earth Resistance Testing (Part-1)
Introduction: Difference between Ground Resistance and Ground Resistivity Purpose of Measurement of Earth Resistivity: Earth Resistivity depends on: (1) Diameter
Method for Installation of Earthing Strip
(A) Purpose: (B) Equipment & Tools: (C) Test for Earthing Strip / Earthing Accessories: Hot dip galvanization. (IS 2629) Galvanizing
What is Earthing
Introduction: The main reason for doing earthing in electrical network is for the safety. When all metallic parts in electrical
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: