BREAKDOWN CHARACTERISTICS OF HIGHLY NONUNIFORM LONG GAPS IN COMPRESSED AIR

被引：2

作者：

TAKUMA, T ^{[1
]}

WATANABE, T ^{[1
]}

KITA, K ^{[1
]}

机构：

[1] CENT RES INST ELECT POWER IND,TECH LAB 1,KOMAE,TOKYO,JAPAN

来源：

PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON | 1972年 / 119卷 / 12期

关键词：

D O I：

10.1049/piee.1972.0361

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：

The impulse-breakdown characteristics of a square rod-to-plane gap were investigated at very large electrode-separations (30 to 50 cm) in compressed air. Breakdown-voltage/pressure curves exhibit regions of negative slope, particularly with a negative polarity in the pressure range 0. 3 to 0. 5 MN/m**2. The positive-polarity breakdown voltage is nearly constant and independent of pressure above 0. 2 MN/m**2. Above 0. 2 MN/m**2, with positive polarity, a peculiar long corona starts from above the rod end, and often extends itself to the more distant vessel wall.

引用

页码：1767 / 1768

页数：2