How Laki Power Measures wind

Measuring wind direction and speed accurately on overhead lines is vital when calculating dynamic line rating (DLR). DLR is the ability to vary the ampacity rating of an overhead transmission line depending on environmental conditions. The rating will be higher, for example, when it is cooled by wind, allowing more electricity to flow through the line.

Laki Power devices are equipped with a high quality wind sensor from FT Technologies. The sensors are lightweight and able to operate in high voltage and high vibration environments with all-body heating to prevent icing in extreme weather conditions.

A mushroom-shaped cap is mounted on top of the wind sensor to reduce the possibility of a corona discharge.

FT Technologies recently published a case study called "Measuring wind conditions on overhead power lines in remote areas", take a look at their website: