A DFIG wind turbine ride-through system. Influence on the energy production

被引：111

作者：

Petersson, A ^{[1
]}

Lundberg, S ^{[1
]}

Thiringer, T ^{[1
]}

机构：

[1] Chalmers Univ Technol, Dept Elect Power Engn, SE-41296 Gothenburg, Sweden

来源：

WIND ENERGY | 2005年 / 8卷 / 03期

关键词：

wind turbines; doubly-fed induction generator; energy production;

D O I：

10.1002/we.157

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：

The influence of a voltage sag ride-through system on the energy production of a doubly-fed induction generator (DFIG) wind turbine is investigated Using simulations, a candidate ride-through system based on insulated gate bipolar transistor (IGBT) modules with high current rating and with the option of having antiparallel thyristors, which can quickly disconnect the stator of the DFIG from the grid, is developed It has been found that, by increasing the current rating of the converter IGBTs, the losses of the converter can be reduced However, if antiparallel thyristors have to be connected between the stator and the grid in order to achieve a fast disconnection of the stator circuit, the overall losses of the total system increase instead Copyright (c) 2005 John Wiley & Sons, Ltd.

引用

页码：251 / 263

页数：13