EVALUATION OF ROOM TEMPERATURE VULCANIZATION (RTV) COATING MATERIAL ON BUSHING UNDER ELECTRICAL STRESS CONDITION
Abstract
Bushing is considered an essential part in the transmission lines stations and power plant. It acts as an essential part of its function includes meeting all the requirements of the application which are electrical, thermal, and mechanical. Bushing failures are critical especially in transformer applications as it could lead to total failure of the transformer. Based on previous research, common failures of the bushing are associated with ageing, design, operation and possible quality issues. In this paper, porcelain type bushing coated Room Temperature Vulcanization (RTV) material was modelled and simulated under the lightning impulse voltage which is used as an electrical stress in this project. Objective of this paper is to evaluate the effect of RTV coating material to enhance the performance of porcelain bushing under lightning impulse in term of voltage profile and the electric field distribution along the bushing. ANSYS software is used to design bushings and the criteria of a bushings for a simulation of a real-life bushings. From the simulation work, RTV coating appeared to be useful in that it would protect the bushing and improve the surface to withstand flashover. The RTV coating material also helps in improving the bushing insulator performance and increases the lifespan and the reliability of the power system.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Journal of Engineering and Technology (JET)
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Thank you for your interest in submitting your manuscript to the Journal of Engineering and Technology (JET).
JET publishes only original works. Manuscripts must not be previously published or under consideration by any other publications. Papers published in JET may not be published again in whole or in part without permission. Please review these guidelines for researching, writing, formatting and submitting your manuscript. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0).
Those submitting manuscripts should be carefully checked to ensure that all works contributed to the manuscript are acknowledged. The list of authors should include all those who can legitimately claim authorship. Manuscript should only be submitted for consideration once consent is given by all contributing authors using Transfer of Copyright form.