Electrical Tree Growth under Square Wave Voltages with DC BiasCitation formats

Standard

Electrical Tree Growth under Square Wave Voltages with DC Bias. / Aldawsari, Faisal; Rowland, Simon; McDonald, Harry.

International Conference on Dielectrics. IEEE, 2022.

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Harvard

Aldawsari, F, Rowland, S & McDonald, H 2022, Electrical Tree Growth under Square Wave Voltages with DC Bias. in International Conference on Dielectrics. IEEE.

APA

Aldawsari, F., Rowland, S., & McDonald, H. (2022). Electrical Tree Growth under Square Wave Voltages with DC Bias. In International Conference on Dielectrics IEEE.

Vancouver

Aldawsari F, Rowland S, McDonald H. Electrical Tree Growth under Square Wave Voltages with DC Bias. In International Conference on Dielectrics. IEEE. 2022

Author

Aldawsari, Faisal ; Rowland, Simon ; McDonald, Harry. / Electrical Tree Growth under Square Wave Voltages with DC Bias. International Conference on Dielectrics. IEEE, 2022.

Bibtex

@inproceedings{8d6aef1b32f34feca34c2cd9d2718058,
title = "Electrical Tree Growth under Square Wave Voltages with DC Bias",
abstract = "Electrical tree growth in epoxy resin under square waves superimposed with DC voltages is studied in this paper. Using the needle-plane configuration, a ±15 kV DC voltage superimposed on a 15 kV pk 50 Hz square wave was applied to grow electrical trees. A standard 50 Hz sinusoidal source was also used for comparison. A CCD camera imaged the electrical tree growth during testing and associated partial discharges were recorded. It was observed that the tree shape under 15 kV square-wave voltages combined with positive or negative 15 kV DC voltages are branch-like, whereas bush-branch trees grow under 15 kV bipolar square-wave voltages. Positive unipolar square-wave voltages resulted in faster growth than negative unipolar square waves. The different tree structures were also associated with distinct characteristic PD activity.",
author = "Faisal Aldawsari and Simon Rowland and Harry McDonald",
year = "2022",
month = jul,
language = "English",
booktitle = "International Conference on Dielectrics",
publisher = "IEEE",
address = "United States",

}

RIS

TY - GEN

T1 - Electrical Tree Growth under Square Wave Voltages with DC Bias

AU - Aldawsari, Faisal

AU - Rowland, Simon

AU - McDonald, Harry

PY - 2022/7

Y1 - 2022/7

N2 - Electrical tree growth in epoxy resin under square waves superimposed with DC voltages is studied in this paper. Using the needle-plane configuration, a ±15 kV DC voltage superimposed on a 15 kV pk 50 Hz square wave was applied to grow electrical trees. A standard 50 Hz sinusoidal source was also used for comparison. A CCD camera imaged the electrical tree growth during testing and associated partial discharges were recorded. It was observed that the tree shape under 15 kV square-wave voltages combined with positive or negative 15 kV DC voltages are branch-like, whereas bush-branch trees grow under 15 kV bipolar square-wave voltages. Positive unipolar square-wave voltages resulted in faster growth than negative unipolar square waves. The different tree structures were also associated with distinct characteristic PD activity.

AB - Electrical tree growth in epoxy resin under square waves superimposed with DC voltages is studied in this paper. Using the needle-plane configuration, a ±15 kV DC voltage superimposed on a 15 kV pk 50 Hz square wave was applied to grow electrical trees. A standard 50 Hz sinusoidal source was also used for comparison. A CCD camera imaged the electrical tree growth during testing and associated partial discharges were recorded. It was observed that the tree shape under 15 kV square-wave voltages combined with positive or negative 15 kV DC voltages are branch-like, whereas bush-branch trees grow under 15 kV bipolar square-wave voltages. Positive unipolar square-wave voltages resulted in faster growth than negative unipolar square waves. The different tree structures were also associated with distinct characteristic PD activity.

M3 - Conference contribution

BT - International Conference on Dielectrics

PB - IEEE

ER -