Partial discharge inception V-t characteristics for pressurized liquid nitrogen/PPLP® composite insulation system

M. Hazeyama; N. Hayakawa; S. Honjo; T. Masuda; H. Okubo

Partial discharge inception V-t characteristics for pressurized liquid nitrogen/PPLP® composite insulation system

M. Hazeyama^*, N. Hayakawa, S. Honjo, T. Masuda, H. Okubo

^*この研究の対応する著者

研究成果: Paper › 査読

3 被引用数 (Scopus)

抄録

In this paper, we discussed partial discharge (PD) inception characteristics and V-t characteristics of PD inception in liquid nitrogen (LN₂)/polypropylene laminated paper (PPLP®) composite insulation system for high temperature superconducting (HTS) cable. Experimental results revealed that the magnitude of initial PD was in the range of 2.0-30 pC irrespective of butt gap condition and the initial PD was generated at the first and third quadrant of voltage phase independent of the pressurized condition of LN₂. Furthermore, life time indices n of V-t characteristics at PD inception were experimentally identified and the dependency on the pressure of LN₂ was clarified.

本文言語	English
ページ	123-126
ページ数	4
出版ステータス	Published - 2002
外部発表	はい
イベント	Proceedings of the 2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02) - Graz, Australia 継続期間: 2002 7月 7 → 2002 7月 12

Conference

Conference	Proceedings of the 2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02)
国/地域	Australia
City	Graz
Period	02/7/7 → 02/7/12

ASJC Scopus subject areas

材料科学（全般）
工学（全般）

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引用スタイル

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title = "Partial discharge inception V-t characteristics for pressurized liquid nitrogen/PPLP{\textregistered} composite insulation system",

abstract = "In this paper, we discussed partial discharge (PD) inception characteristics and V-t characteristics of PD inception in liquid nitrogen (LN2)/polypropylene laminated paper (PPLP{\textregistered}) composite insulation system for high temperature superconducting (HTS) cable. Experimental results revealed that the magnitude of initial PD was in the range of 2.0-30 pC irrespective of butt gap condition and the initial PD was generated at the first and third quadrant of voltage phase independent of the pressurized condition of LN2. Furthermore, life time indices n of V-t characteristics at PD inception were experimentally identified and the dependency on the pressure of LN2 was clarified.",

author = "M. Hazeyama and N. Hayakawa and S. Honjo and T. Masuda and H. Okubo",

year = "2002",

language = "English",

pages = "123--126",

note = "Proceedings of the 2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02) ; Conference date: 07-07-2002 Through 12-07-2002",

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T1 - Partial discharge inception V-t characteristics for pressurized liquid nitrogen/PPLP® composite insulation system

AU - Hazeyama, M.

AU - Hayakawa, N.

AU - Honjo, S.

AU - Masuda, T.

AU - Okubo, H.

PY - 2002

Y1 - 2002

N2 - In this paper, we discussed partial discharge (PD) inception characteristics and V-t characteristics of PD inception in liquid nitrogen (LN2)/polypropylene laminated paper (PPLP®) composite insulation system for high temperature superconducting (HTS) cable. Experimental results revealed that the magnitude of initial PD was in the range of 2.0-30 pC irrespective of butt gap condition and the initial PD was generated at the first and third quadrant of voltage phase independent of the pressurized condition of LN2. Furthermore, life time indices n of V-t characteristics at PD inception were experimentally identified and the dependency on the pressure of LN2 was clarified.

AB - In this paper, we discussed partial discharge (PD) inception characteristics and V-t characteristics of PD inception in liquid nitrogen (LN2)/polypropylene laminated paper (PPLP®) composite insulation system for high temperature superconducting (HTS) cable. Experimental results revealed that the magnitude of initial PD was in the range of 2.0-30 pC irrespective of butt gap condition and the initial PD was generated at the first and third quadrant of voltage phase independent of the pressurized condition of LN2. Furthermore, life time indices n of V-t characteristics at PD inception were experimentally identified and the dependency on the pressure of LN2 was clarified.

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M3 - Paper

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EP - 126

T2 - Proceedings of the 2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02)

Y2 - 7 July 2002 through 12 July 2002

ER -

Partial discharge inception V-t characteristics for pressurized liquid nitrogen/PPLP® composite insulation system

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Conference

ASJC Scopus subject areas

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