Excessive over-voltage in long cables of large offshore windfarms

被引：6

作者：

Akhmatov, Vladislav ^{[1
]}

机构：

[1] Energinet dk Transmiss Syst Operator Denmark, Fjordvejen 1-11, DK-7000 Fredericia, Denmark

来源：

WIND ENGINEERING | 2006年 / 30卷 / 05期

关键词：

Wind power;

D O I：

10.1260/030952406779502632

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 [动力工程及工程热物理]; 0820 [石油与天然气工程];

摘要：

Large offshore windfarms are connected to onshore transmission grids through long high-voltage cables. When a large offshore windfarm goes into isolated operation with its high-voltage cable, for example by an action of the on-shore main-circuit breaker, there is a risk of significant over-voltage in the cable and the windfarm transformer. This paper analyses such a situation for both an existing and a planned large offshore windfarm in Denmark.

引用

页码：375 / 383

页数：9