What is Rod Gap Arrester? - Construction, Advantages | New Topic [2024] - Poly Notes Hub
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What is Rod Gap Arrester? – Construction, Advantages | New Topic [2024]
In this note, we are going to learn about Rod Gap Arrester, Construction and Advantages as well. Welcome to Poly Notes Hub, a leading destination for Polytechnic Notes for Diploma Engineering Notes.
It is a device that protects electrical power networks from overvoltage circumstances, notably those produced by lightning strikes. It comprises two metal rods that are parallel and separated by a small air space. When a high voltage surge, such as that caused by lightning, occurs, the air between the rods breaks down and carries the surge to the ground, safeguarding the equipment downstream. These are a simple and effective type of surge prevention widely utilized in substations and other high-voltage applications.
Construction of Rod Gap Arrester
Below we discuss in detail about Rod Gap Arrester Construction or Rod Gap Arrester Diagram –
Metal Rods: Two metal rods, often made of copper or aluminum, are placed parallel to one another at a predetermined distance apart.
Mounting Structure: To maintain electrical isolation from the surrounding environment, the rods are supported by an insulating mounting framework, which is often composed of porcelain or polymer materials.
Air Gap: Between the two metal rods, a small air gap is maintained at a specified distance. This gap is critical because it controls the voltage at which the arrester discharges.
Connecting Hardware: Connectors and fittings are needed to connect the arrester to the electrical system that it is designed to protect.
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What is Rod Gap Arrester? - Construction, Advantages | New Topic [2024] - Poly Notes Hub
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What is Rod Gap Arrester? - Construction, Advantages | New Topic [2024] - Poly Notes Hub
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkPrivacy policy
What is Rod Gap Arrester? - Construction, Advantages | New Topic [2024] - Poly Notes Hub
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkPrivacy policy
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkPrivacy policy