A lightning arrester (also called a surge arrestor or lightning suppressor) is a device that protects electrical equipment from lightning strikes. Lightning arresters work by diverting the lightning strike’s current to the ground, where it is safely dissipated.
Lightning arresters are typically installed on the exterior of electrical equipment, such as power lines, transformers, and substations. They can also be installed on the exterior of homes and businesses.
Lightning arresters are an important part of the electrical grid. They help to protect electrical equipment from damage and outages caused by lightning strikes.
Here are some of the features of lightning arresters:
- They are used to protect electrical equipment from lightning strikes.
- They are an important part of the electrical grid.
- They are typically made of metal and have a spark gap.
- They can be either gas-filled or air-filled.
- They require regular maintenance.
Lightning arresters are an important part of our modern infrastructure. They help to protect electrical equipment from damage and outages caused by lightning strikes.
