Determination of Corona Inception Voltages of Rod-Plane Electrode Systems

Suat Ilhan, Aytug Font, Aydogan Ozdemir, Fermin Espino-Cortes

Research output: Contribution to conferencePaperResearch

Abstract

© 2018 IEEE. This paper presents experimental and numerical evaluations of corona inception voltages for rod-plane electrode systems. Brass electrodes with hemispherical terminals were used as rod electrodes. The radius of the hemispherical design was 1 cm and the total lengths of the rod electrodes were 100 cm. The plane electrode was made of aluminum material, and it had 1 m x 1.4 m dimensions with 0.6 cm thickness. The corona onset voltages of the electrode systems were determined up to 100 cm electrode spacings with 10 cm intervals under AC, (+) DC and (-) DC voltages. Ambient temperature of the test room was kept constant whereas humidity was changed to determine the humidity effects on the corona onset voltages. In addition to the experimental work, numerical studies were performed using Finite Element Method, and maximum electric field strengths corresponding to the corona onset voltages were determined.
Original languageAmerican English
DOIs
StatePublished - 13 Feb 2019
EventICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application -
Duration: 13 Feb 2019 → …

Conference

ConferenceICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application
Period13/02/19 → …

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Electrodes
Electric potential
Atmospheric humidity
Brass
Aluminum
Electric fields
Finite element method
Temperature

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Ilhan, S., Font, A., Ozdemir, A., & Espino-Cortes, F. (2019). Determination of Corona Inception Voltages of Rod-Plane Electrode Systems. Paper presented at ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application, . https://doi.org/10.1109/ICHVE.2018.8642271
Ilhan, Suat ; Font, Aytug ; Ozdemir, Aydogan ; Espino-Cortes, Fermin. / Determination of Corona Inception Voltages of Rod-Plane Electrode Systems. Paper presented at ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application, .
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Ilhan, S, Font, A, Ozdemir, A & Espino-Cortes, F 2019, 'Determination of Corona Inception Voltages of Rod-Plane Electrode Systems' Paper presented at ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application, 13/02/19, . https://doi.org/10.1109/ICHVE.2018.8642271

Determination of Corona Inception Voltages of Rod-Plane Electrode Systems. / Ilhan, Suat; Font, Aytug; Ozdemir, Aydogan; Espino-Cortes, Fermin.

2019. Paper presented at ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application, .

Research output: Contribution to conferencePaperResearch

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N2 - © 2018 IEEE. This paper presents experimental and numerical evaluations of corona inception voltages for rod-plane electrode systems. Brass electrodes with hemispherical terminals were used as rod electrodes. The radius of the hemispherical design was 1 cm and the total lengths of the rod electrodes were 100 cm. The plane electrode was made of aluminum material, and it had 1 m x 1.4 m dimensions with 0.6 cm thickness. The corona onset voltages of the electrode systems were determined up to 100 cm electrode spacings with 10 cm intervals under AC, (+) DC and (-) DC voltages. Ambient temperature of the test room was kept constant whereas humidity was changed to determine the humidity effects on the corona onset voltages. In addition to the experimental work, numerical studies were performed using Finite Element Method, and maximum electric field strengths corresponding to the corona onset voltages were determined.

AB - © 2018 IEEE. This paper presents experimental and numerical evaluations of corona inception voltages for rod-plane electrode systems. Brass electrodes with hemispherical terminals were used as rod electrodes. The radius of the hemispherical design was 1 cm and the total lengths of the rod electrodes were 100 cm. The plane electrode was made of aluminum material, and it had 1 m x 1.4 m dimensions with 0.6 cm thickness. The corona onset voltages of the electrode systems were determined up to 100 cm electrode spacings with 10 cm intervals under AC, (+) DC and (-) DC voltages. Ambient temperature of the test room was kept constant whereas humidity was changed to determine the humidity effects on the corona onset voltages. In addition to the experimental work, numerical studies were performed using Finite Element Method, and maximum electric field strengths corresponding to the corona onset voltages were determined.

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Ilhan S, Font A, Ozdemir A, Espino-Cortes F. Determination of Corona Inception Voltages of Rod-Plane Electrode Systems. 2019. Paper presented at ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application, . https://doi.org/10.1109/ICHVE.2018.8642271