This sensation occurs because high-voltage power lines generate an electric field, and when people or objects pass through this field, they can experience a slight buildup of static electricity.
You will hear a hum sound around the area.
This phenomenon is especially noticeable if the air is dry and there are conductive materials, such as metal parts in the bike, or if the person is well-insulated, preventing the electric charge from dissipating easily. It’s usually harmless but can feel surprising or uncomfortable.
That’s why it’s recommended to keep distance between high tension line and human 20 feet gap when there is a fall down .