Vibration Dampers working – Transmission Line support
✓Overhead Transmission Line mainly experiences two types of vibrations in a vertical plane which can be categorized into two groups.
A.Aeolian Vibration.
B.Galloping or Dancing vibration.
Common types of dampers.
1. Stockbridge Damper
2. Spacer Dampers
3. Vibration Dampers
4. Dynamic Dampers
5. Detuning Devices
Stockbridge damper is one of the most widely used types.!