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What is Maintenance Free Earthing?
Earthing, also known as grounding, is the practice of transferring electrical charges to the ground through low-resistance cables or rods to quickly discharge any stored energy. There are two main types of earthing: maintenance-free earthing and
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Good Earthing Essentials Explained!
Good earthing systems play a critical role in protecting structures, equipment, and personnel from the devastating effects of lightning strikes. With fast rise times and large magnitude currents associated with lightning, special attention is required when designing and implementing earthing systems. This guide will walk you through the essential characteristics …
EV Charging Station Safety – The Surprising Need for Earthing
Earthing, also known as grounding, is a crucial aspect of electrical safety for EV charging stations. It involves connecting the metal components of the charging station to the earth using a conductor to divert any electrical current that may occur due to a fault in the charging station or other …
Calculation of Earth Rod using BS 7430 & IEC 62305
A well-designed earthing system is the fundamental requirement for any electrical structure or system, regardless of the voltage level. International standards such as IEC 62305 and BS 7430 play a crucial role in ensuring safety by defining earthing design practices for various electrical installations. Earthing systems consist of earth electrodes, …
Lightning Arrester Coverage Area Calculation Explained
What is Lightning Arrester’s Coverage Area? The coverage area of a Lightning Arrester (or Air Terminal) is the area within which the arrester can effectively protect a structure from lightning strikes. This area is determined by the spacing between air terminals. In this blog, we have explained the Lightning Arrester’s …
Covered Conductor Accessories for Electrical Distribution
In distribution networks, the power lines transmit power from one location to another through distribution poles which are situated at the side of roads or on hilly areas. In storm-prone locations throughout India, trees often fall on bare conductor distribution lines causing the pole to fall onto the ground. Due …
TNCS Earthing System – Explained In Detail
TNCS earthing systems are a type of electrical earthing system that protect people and structures from electrical hazards and ensure the safety and reliability of the installation process. TNCS (TN-C-S) systems are characterised by using a combined neutral and earth conductor (C and S), which connects the electrical installation to …
Copper Flats VS Galvanized Iron Flats – Which one is better?
Earthing is a crucial aspect of electrical safety in any structure. There are a variety of earthing techniques available to enable the fault current to flow safely into the earth. Most of the time we select products that are easily available at a lower cost, but this is a wrong …
Installation of Lightning Strike Counter
How many times is your building hit by lightning every year? A Lightning Strike Counter will give you the exact count. It is specially designed to record the number of lightning strike events and help you identify if your system requires any maintenance. In this blog, we will deep dive …
What is TNS Earthing System?
TNS (TN-S) earthing systems are vital for any electrical installation, providing a safe and reliable connection to the ground to protect people and property from electrical hazards. In this blog post, we will explore the basics of TNS earthing system, including how they work, the main components of these systems, …
