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Why Do Power Lines Buzz In Rain? [Solved]

Water increases conductivity. So when air is humid, or when rain, wind and fog are present, the audible humming from the lines can increase. Irregularities on the conductor surface can also increase the activity. This phenomenon can also affect electrical components within substations.22 Jul 2019

Why do power lines buzz?

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The hidden background noise that can catch criminals

Electrical Network Frequency analysis, ENF analysis, matches background

High Voltage 765 kV Power Line Noise

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