Examination of Impulse PD Inception Location by Electric Field Analysis in Ester Oil/Pressboard Composite Insulation System

被引：0

作者：

Yamada, Taichi ^{[1
]}

Kozako, Masahiro ^{[1
]}

Hikita, Masayuki ^{[1
]}

Yoshida, Shigeyoshi ^{[2
]}

Hamada, Haruki ^{[2
]}

Umemoto, Takahiro ^{[2
]}

机构：

[1] Kyushu Inst Technol, Kitakyushu, Fukuoka, Japan

[2] Mitsubishi Electr Corp, Tokyo, Japan

来源：

PROCEEDINGS OF 2020 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2020) | 2020年

关键词：

ester oiL; press board; composite insulation; impulse PD;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper investigates partial discharge (PD) starting point under impulse voltage application in the ester oil/press-board (PB) composite insulation system. Experimental results are compared with those in the mineral oil and PB composite system to discuss the difference of the discharge characteristics and its mechanism. For ester oil, unlike mineral oil, when the gap length was increased from 0.8 to 1.6 mm, there was no change in the distribution of the PD starting points.

引用

页码：580 / 583

页数：4

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