Development of a thyristor valve for next generation 500kV HVDC transmission systems

被引：14

作者：

Hasegawa, T ^{[1
]}

Yamaji, K ^{[1
]}

Irokawa, H ^{[1
]}

Shirahama, H ^{[1
]}

Tanaka, C ^{[1
]}

Akabane, K ^{[1
]}

机构：

[1] ELECT POWER DEV CO LTD,TOKYO,JAPAN

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1996年 / 11卷 / 04期

关键词：

D O I：

10.1109/61.544258

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 high voltage thyristor valve is the basic component of an HVDC transmission system. Development of a 500kV valve for next generation HVDC transmission systems is described. First, the power loss of the valve is analyzed to decide a reasonable wafer size for the light triggered thyristor. From these results, a six inch diameter wafer size is selected. The light triggered thyristor, with ratings of 8kV and 3.5kA, is developed using the six inch wafer. The designing of the valve employing the thyristor and test results with the prototype valve prove that a 500kV valve can be realized by the design method.

引用

页码：1783 / 1788

页数：6