Flexible AC transmission systems - Part 4 advanced FACTS controllers

被引：9

作者：

Moore, P ^{[1
]}

Ashmole, P ^{[1
]}

机构：

[1] Univ Bath, Sch Elect & Elect Engn, Bath BA2 7AY, Avon, England

来源：

POWER ENGINEERING JOURNAL | 1998年 / 12卷 / 02期

关键词：

D O I：

10.1049/pe:19980211

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：

This tutorial examines advanced FACTS controllers based on the use of turn-on turn-off power semiconductors such as GTOs and MCTs. GTOs are the only commercially available power semiconductor suitable for large advanced FACTS controllers applicable to electric power transmission. However; the best available GTOs suitable for high-voltage, high-power applications have switching losses approximately 10-20% greater than an equivalently rated conventional thyristor Switching frequencies much greater than the line frequency are impractical with GTOs due to high losses and electrical characteristics. However other more advanced power semiconductors under development will hopefully not have these drawbacks.

引用

页码：95 / 100

页数：6