Details
| Original language | English |
|---|---|
| Pages (from-to) | 3169-3177 |
| Number of pages | 9 |
| Journal | IEEE Transactions on Plasma Science |
| Volume | 50 |
| Issue number | 9 |
| Publication status | Published - 1 Sept 2022 |
Abstract
Corona discharge, as one of the partial discharge (PD) modes, emits electromagnetic (EM) waves in the ultrahigh frequency (UHF) range. In order to study the behavior of the EM waves emitted from a PD source, a comprehensive PD source modeling method should be employed that takes into account the essential processes involved in the formation of that. In this article, a drift- and diffusion-based model is presented to simulate the corona discharges in the positive and negative voltages to investigate the differences between these two types of corona and their characteristics in terms of the EM waves' propagation. This modeling tool includes ionization, attachment, and photoionization source terms as necessary phenomena to form the discharge. The results are analyzed for both types of coronas in the UHF range, and the differences between them are shown. Experimentally measured corona discharges using a high-frequency current transformers (HFCTs) and a monopole antenna probes are compared with the simulation current signals in the time and frequency domains, with promising results in terms of rise time and amplitude of the signal.
Keywords
- Corona discharge, driftadiffusion model, electromagnetic (EM) waves propagation, partial discharge (PD), ultrahigh frequency (UHF)
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
- Physics and Astronomy(all)
- Condensed Matter Physics
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In: IEEE Transactions on Plasma Science, Vol. 50, No. 9, 01.09.2022, p. 3169-3177.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Simulation of Negative and Positive Corona Discharges in Air for Investigation of Electromagnetic Waves Propagation
AU - Javandel, Vahid
AU - Akbari, Asghar
AU - Ardebili, Mohammad
AU - Werle, Peter
PY - 2022/9/1
Y1 - 2022/9/1
N2 - Corona discharge, as one of the partial discharge (PD) modes, emits electromagnetic (EM) waves in the ultrahigh frequency (UHF) range. In order to study the behavior of the EM waves emitted from a PD source, a comprehensive PD source modeling method should be employed that takes into account the essential processes involved in the formation of that. In this article, a drift- and diffusion-based model is presented to simulate the corona discharges in the positive and negative voltages to investigate the differences between these two types of corona and their characteristics in terms of the EM waves' propagation. This modeling tool includes ionization, attachment, and photoionization source terms as necessary phenomena to form the discharge. The results are analyzed for both types of coronas in the UHF range, and the differences between them are shown. Experimentally measured corona discharges using a high-frequency current transformers (HFCTs) and a monopole antenna probes are compared with the simulation current signals in the time and frequency domains, with promising results in terms of rise time and amplitude of the signal.
AB - Corona discharge, as one of the partial discharge (PD) modes, emits electromagnetic (EM) waves in the ultrahigh frequency (UHF) range. In order to study the behavior of the EM waves emitted from a PD source, a comprehensive PD source modeling method should be employed that takes into account the essential processes involved in the formation of that. In this article, a drift- and diffusion-based model is presented to simulate the corona discharges in the positive and negative voltages to investigate the differences between these two types of corona and their characteristics in terms of the EM waves' propagation. This modeling tool includes ionization, attachment, and photoionization source terms as necessary phenomena to form the discharge. The results are analyzed for both types of coronas in the UHF range, and the differences between them are shown. Experimentally measured corona discharges using a high-frequency current transformers (HFCTs) and a monopole antenna probes are compared with the simulation current signals in the time and frequency domains, with promising results in terms of rise time and amplitude of the signal.
KW - Corona discharge
KW - driftadiffusion model
KW - electromagnetic (EM) waves propagation
KW - partial discharge (PD)
KW - ultrahigh frequency (UHF)
UR - http://www.scopus.com/inward/record.url?scp=85136866719&partnerID=8YFLogxK
U2 - 10.1109/TPS.2022.3194836
DO - 10.1109/TPS.2022.3194836
M3 - Article
AN - SCOPUS:85136866719
VL - 50
SP - 3169
EP - 3177
JO - IEEE Transactions on Plasma Science
JF - IEEE Transactions on Plasma Science
SN - 0093-3813
IS - 9
ER -