Meteomatics Power line oscillation for the past 24 hours and future (as an alert or warning)

The increase in diameter and mass entail a bigger air resistance and a lower resonance frequency. Strong wind over a sufficient amount of time could then excite the conductors to oscillate near their resonance frequency (sometimes referred to as gallop) and thereby damage the lines and masts. The warning is binary with 1 corresponding to a warning and 0 to an all clear. Not taken into account are things like constructional details of the power lines or the Joule heat emitted by active power lines.

搜集汇总

背景与挑战

背景概述

该数据集提供电力线振荡的预警信息，覆盖过去24小时及未来情况。振荡由直径和质量增加导致的空气阻力增大和共振频率降低引起，强风可能激发共振并损坏线路，预警采用二元指标（1为警告，0为安全），但未考虑电力线结构或焦耳热等因素。