Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film

Kai Wu; Xi Chen; Xia Wang; Zengbin Wang; Yonghong Cheng; Zongren Peng

doi:10.1109/ICSD.2010.5568030

Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film

Kai Wu
, Xi Chen
, Xia Wang
, Zengbin Wang
, Yonghong Cheng
, Zongren Peng

School of Electrical Engineering

Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

10 Scopus citations

Abstract

Temperature gradient through the cable thickness occurs due to Joule heat arising from the electric current in the high voltage cable conductor, and affects the injection and migration of charge, leading to the insulation failure while a sudden power off or polarity reversal takes place due to the charge accumulation. In this article, based on the PEA (pulsed electroacoustic) method, the space charge accumulation and maximum transient electric field distortion during polarity reversal were studied under the different temperature gradient and a direct current stress of 50kV/mm. The experimental results show that the maximum steady-state electric field was measured near the low temperature electrode, but the maximum transient electric field could appear near the high temperature electrode.

Original language	English
Title of host publication	Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
DOIs	https://doi.org/10.1109/ICSD.2010.5568030
State	Published - 2010
Event	2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 - Potsdam, Germany Duration: 4 Jul 2010 → 9 Jul 2010

Publication series

Name	Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010

Conference

Conference	2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
Country/Territory	Germany
City	Potsdam
Period	4/07/10 → 9/07/10

Keywords

LDPE
Space charge
Temperature gradient
Transient electric field
Voltage polarity reversal

Access to Document

10.1109/ICSD.2010.5568030

Cite this

Wu, K., Chen, X., Wang, X., Wang, Z., Cheng, Y., & Peng, Z. (2010). Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film. In Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 Article 5568030 (Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010). https://doi.org/10.1109/ICSD.2010.5568030

@inproceedings{4fb59b4355ff4ac78f544f17e30b3036,

title = "Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film",

abstract = "Temperature gradient through the cable thickness occurs due to Joule heat arising from the electric current in the high voltage cable conductor, and affects the injection and migration of charge, leading to the insulation failure while a sudden power off or polarity reversal takes place due to the charge accumulation. In this article, based on the PEA (pulsed electroacoustic) method, the space charge accumulation and maximum transient electric field distortion during polarity reversal were studied under the different temperature gradient and a direct current stress of 50kV/mm. The experimental results show that the maximum steady-state electric field was measured near the low temperature electrode, but the maximum transient electric field could appear near the high temperature electrode.",

keywords = "LDPE, Space charge, Temperature gradient, Transient electric field, Voltage polarity reversal",

author = "Kai Wu and Xi Chen and Xia Wang and Zengbin Wang and Yonghong Cheng and Zongren Peng",

year = "2010",

doi = "10.1109/ICSD.2010.5568030",

language = "英语",

isbn = "9781424479443",

series = "Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010",

booktitle = "Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010",

note = "2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 ; Conference date: 04-07-2010 Through 09-07-2010",

}

Wu, K, Chen, X, Wang, X, Wang, Z, Cheng, Y & Peng, Z 2010, Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film. in Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010., 5568030, Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010, 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010, Potsdam, Germany, 4/07/10. https://doi.org/10.1109/ICSD.2010.5568030

Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film. / Wu, Kai; Chen, Xi; Wang, Xia et al.
Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010. 2010. 5568030 (Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film

AU - Wu, Kai

AU - Chen, Xi

AU - Wang, Xia

AU - Wang, Zengbin

AU - Cheng, Yonghong

AU - Peng, Zongren

PY - 2010

Y1 - 2010

N2 - Temperature gradient through the cable thickness occurs due to Joule heat arising from the electric current in the high voltage cable conductor, and affects the injection and migration of charge, leading to the insulation failure while a sudden power off or polarity reversal takes place due to the charge accumulation. In this article, based on the PEA (pulsed electroacoustic) method, the space charge accumulation and maximum transient electric field distortion during polarity reversal were studied under the different temperature gradient and a direct current stress of 50kV/mm. The experimental results show that the maximum steady-state electric field was measured near the low temperature electrode, but the maximum transient electric field could appear near the high temperature electrode.

AB - Temperature gradient through the cable thickness occurs due to Joule heat arising from the electric current in the high voltage cable conductor, and affects the injection and migration of charge, leading to the insulation failure while a sudden power off or polarity reversal takes place due to the charge accumulation. In this article, based on the PEA (pulsed electroacoustic) method, the space charge accumulation and maximum transient electric field distortion during polarity reversal were studied under the different temperature gradient and a direct current stress of 50kV/mm. The experimental results show that the maximum steady-state electric field was measured near the low temperature electrode, but the maximum transient electric field could appear near the high temperature electrode.

KW - LDPE

KW - Space charge

KW - Temperature gradient

KW - Transient electric field

KW - Voltage polarity reversal

UR - https://www.scopus.com/pages/publications/77958034833

U2 - 10.1109/ICSD.2010.5568030

DO - 10.1109/ICSD.2010.5568030

M3 - 会议稿件

AN - SCOPUS:77958034833

SN - 9781424479443

T3 - Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010

BT - Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010

T2 - 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010

Y2 - 4 July 2010 through 9 July 2010

ER -

Wu K, Chen X, Wang X, Wang Z, Cheng Y, Peng Z. Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film. In Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010. 2010. 5568030. (Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010). doi: 10.1109/ICSD.2010.5568030

Effects of temperature gradient on space charge accumulation at applied voltage reversal in LDPE film

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