Development of 72/84 kV dead-tank VCB with rated normal current of 3000 A

被引：0

作者：

Saito, Hitoshi ^{[1
]}

Nagatake, Kazuhiro ^{[1
]}

Yamauchi, Kazuki ^{[1
]}

Takeshita, Yukihiro ^{[1
]}

Kobayashi, Tooru ^{[1
]}

Cho, Terumichi ^{[1
]}

Katsumata, Kiyohito ^{[1
]}

Sakaki, Masayuki ^{[1
]}

机构：

[1] Meidensha Corp, Numazu, Japan

来源：

2013 2ND INTERNATIONAL CONFERENCE ON ELECTRIC POWER EQUIPMENT - SWITCHING TECHNOLOGY (ICEPE-ST) | 2013年

关键词：

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A 72/84 kV dry-air insulated dead tank type VCB with rated normal current of 3000 A has been developed. The rated normal current of the conventional type is limited to 2000 A. We used thermal network analysis to design the 3000 A model. Based on the analysis results, the dimensions and materials of the conductors and contacts were modified and conditions to satisfy the temperature rise limit were determined. The results of temperature rise tests with a prototype model showed good agreement with the analysis results.

引用

页数：3