DEVELOPMENT OF 275KV GAS-COOLED TYPE GAS-INSULATED POWER TRANSFORMER

被引：4

作者：

KUDO, A ^{[1
]}

NISHITANI, T ^{[1
]}

YOSHIKAWA, T ^{[1
]}

WAN, CT ^{[1
]}

机构：

[1] HONGKONG ELECT CO LTD,HONG KONG,HONG KONG

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1993年 / 8卷 / 01期

关键词：

GAS-INSULATED TRANSFORMER; SF6; GAS; PPS FILM; ON-LOAD TAP CHANGER; GAS BLOWER; INSULATION SPACER;

D O I：

10.1109/61.180345

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：

A world's first 275kV gas cooled type gas insulated power transformer with a low sound level ideal for urban area, which depends on SF6 gas alone for both insulation and cooling, was developed and has been put into commercial service since 1990 in Hong Kong. This paper presents the design philosophy, the principal technical items, the rating and the feature of 275kV 30MVA transformer, the performance test results, and the long term energization test result of the transformer.

引用

页码：264 / 270

页数：7

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