Abstract

The corona discharge and audible noise can be generated at an elevated electric field due to the pollutants and droplets on the overhead line conductors. The dynamic motion and discharge behavior of droplets on a superhydrophobic conductor is investigated. The observations showed that droplets falling onto the coated conductor bounced off due to its high-water repellence, while on the uncoated conductor, droplets slid and formed pendant droplets. Higher electric fields exerted a greater force on the droplets, resulting in a longer distance range. Additionally, the experiments found that the average discharge frequency and magnitude on the coated conductor were lower than that on the uncoated conductor. These findings suggest that superhydrophobic coatings have the potential to reduce partial discharge and audible noise in electrical systems.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.