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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Indonesian Journal of Electrical Engineering and Computer Science
Jamaludin Mohd Wari
Indkom Engineering Sdn. Bhd
Control & Systems Engineering Electrical & Electronics Engineering

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Development of Test Vessel for Gas Insulation Breakdown Test Ayuamira Zahari; Hidayat Zainuddin; Muhammad Saufi Kamarudin; Nur Farhani Ambo; Jamaludin Mohd Wari; Imran Sutan Chairul
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 9, No 2: June 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.351 KB) | DOI: 10.11591/ijpeds.v9.i2.pp873-879

Abstract

This paper discusses a new test vessel developed to investigate the breakdown test performance of gas insulation. The test vessel is equipped with certain specialty including pressure chamber and control measures. Through help from a steering, it is provide of controlling the gap length of the electrodes without the need of removing the gas. Other control measures include humidity, temperature, and pressure readings. The humidity and temperature are read wirelessly and from the readings, the necessary atmospheric corrections can be made according to standards. The developed vessel is then tested with AC breakdown test using air with various gap lengths and various electrode configurations. There are two types of electrode configuration used in this project i.e., rod (R0.5)-plane and plane-plane.
Finite Element Analysis of Maximum Electric Field for Air Breakdown under Various Electrode Configurations Nur Farhani Ambo; Hidayat Zainuddin; Muhammad Saufi Kamarudin; Jamaludin Mohd Wari; Ayuamira Zahari
Indonesian Journal of Electrical Engineering and Computer Science Vol 10, No 2: May 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v10.i2.pp416-425

Abstract

This paper describes the electric field behavior of air breakdown under various electrode configurations and gap length. By using COMSOL Multiphysics, a Finite Element Method (FEM) software, the values of maximum electric field can be determined based on the air breakdown voltage data obtained from the experiment under AC stress. The results show that R0.5-plane configuration provides a very high electric field upon breakdown, compared to R6-plane, R48-plane and plane-plane configurations. In addition, the comparison between the analytical and simulation results of maximum electrical field gives almost identical results for each electrode configuration except for R6-plane.
Co-Authors Ayuamira Zahari Ayuamira Zahari Hidayat Zainuddin Hidayat Zainuddin Imran Sutan Chairul Muhammad Saufi Kamarudin Muhammad Saufi Kamarudin Nur Farhani Ambo Nur Farhani Ambo