The Vibration Characteristics of Rain Droplet on the Surface of the Overhead Line Conductors

Qi Li; Simon M. Rowland

doi:10.1109/cieec.2018.8745753

The Vibration Characteristics of Rain Droplet on the Surface of the Overhead Line Conductors

Qi Li, Simon M. Rowland

EEE - Academic & Research

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

The frequency response for rain droplet vibration is investigated through two experiments: one subjected to a mechanical vibration system, the other one subject to modulated electrical field. The motion of the rain droplet is captured through high speed recording and the magnitude of the vibration has been analyzed against the excitation frequency as well as the volume of the vibrating droplets. It has been found that each vibrating rain droplet has a fixed natural/resonance frequency where the magnitude of vibration reaches its maxima, and this natural / resonance frequency is determined by its volume.

Original language	English
Title of host publication	2018 IEEE 2nd International Electrical and Energy Conference (CIEEC)
Publisher	IEEE
Number of pages	4
DOIs	https://doi.org/10.1109/cieec.2018.8745753
Publication status	Published - 27 Jun 2019
Event	IEEE International Electrical and Energy Conference - Beijing, China Duration: 4 Nov 2018 → 7 Nov 2018

Conference

Conference	IEEE International Electrical and Energy Conference
Abbreviated title	CIEEC
Country/Territory	China
City	Beijing
Period	4/11/18 → 7/11/18

Keywords

rain droplets
overhead line conductor
high voltage transmission line
hydrophobicity
contact angle
vibration
audible noise, vibration frequency

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10.1109/cieec.2018.8745753

PID5607643aAccepted author manuscript, 921 KBLicence: CC BY

Cite this

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title = "The Vibration Characteristics of Rain Droplet on the Surface of the Overhead Line Conductors",

abstract = "The frequency response for rain droplet vibration is investigated through two experiments: one subjected to a mechanical vibration system, the other one subject to modulated electrical field. The motion of the rain droplet is captured through high speed recording and the magnitude of the vibration has been analyzed against the excitation frequency as well as the volume of the vibrating droplets. It has been found that each vibrating rain droplet has a fixed natural/resonance frequency where the magnitude of vibration reaches its maxima, and this natural / resonance frequency is determined by its volume.",

keywords = "rain droplets, overhead line conductor, high voltage transmission line, hydrophobicity, contact angle, vibration, audible noise, vibration frequency",

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T1 - The Vibration Characteristics of Rain Droplet on the Surface of the Overhead Line Conductors

AU - Li, Qi

AU - Rowland, Simon M.

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N2 - The frequency response for rain droplet vibration is investigated through two experiments: one subjected to a mechanical vibration system, the other one subject to modulated electrical field. The motion of the rain droplet is captured through high speed recording and the magnitude of the vibration has been analyzed against the excitation frequency as well as the volume of the vibrating droplets. It has been found that each vibrating rain droplet has a fixed natural/resonance frequency where the magnitude of vibration reaches its maxima, and this natural / resonance frequency is determined by its volume.

AB - The frequency response for rain droplet vibration is investigated through two experiments: one subjected to a mechanical vibration system, the other one subject to modulated electrical field. The motion of the rain droplet is captured through high speed recording and the magnitude of the vibration has been analyzed against the excitation frequency as well as the volume of the vibrating droplets. It has been found that each vibrating rain droplet has a fixed natural/resonance frequency where the magnitude of vibration reaches its maxima, and this natural / resonance frequency is determined by its volume.

KW - rain droplets

KW - overhead line conductor

KW - high voltage transmission line

KW - hydrophobicity

KW - contact angle

KW - vibration

KW - audible noise, vibration frequency

U2 - 10.1109/cieec.2018.8745753

DO - 10.1109/cieec.2018.8745753

M3 - Conference contribution

BT - 2018 IEEE 2nd International Electrical and Energy Conference (CIEEC)

PB - IEEE

T2 - IEEE International Electrical and Energy Conference

Y2 - 4 November 2018 through 7 November 2018

ER -

The Vibration Characteristics of Rain Droplet on the Surface of the Overhead Line Conductors

Abstract

Conference

Keywords

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