javen88 发表于 2010-2-1 22:06

Improved Low Voltage Ride-through of Wind Farm Using STATCOM and Pitch Control

Improved Low Voltage Ride-through of Wind Farm Using STATCOM and Pitch Control

rrshengqi 发表于 2010-2-2 08:07

Abstract- Nowadays, wind farms are confronted with
increasing demands for power quality and fail-safe operation at
grid voltage failure. Grid codes currently demand for low
voltage ride-through capability to a very low value (10% of its
nominal value) and support of the grid voltage by supplying
reactive current until fault clearance. This paper emphasizes on
the analysis of torque-slip characteristics of induction generator.
STATCOM, in combination with pitch control is considered to
improve the LVRT capability of wind farms with fixed speed
induction generators (FSIG).The simulation model for low
voltage ride through developed in PSCAD/EMTDC is presented.
Simulation results demonstrate that these methods can enhance
wind farms low-voltage ride through (LVRT) capability and the
wind turbines can restoreto normal operation under the
specified control scheme.
Index Terms- low voltage ride-through, STATCOM, pitch
control, PSCAD/EMTDC

yexiaolin 发表于 2010-2-2 21:09

绝对好东西

yexiaolin 发表于 2010-2-2 21:11

怎么下不起

xidian203 发表于 2010-2-2 23:21

楼主是搞风力发电的吗

lukas 发表于 2010-2-3 00:21

不错，做研究的值得一看

小把戏 发表于 2010-2-3 09:18

看看咋搞的

normahxh_002 发表于 2010-2-5 20:34

这个很有些新意，呵呵。但是这个STATCOM容量怎么设计？

xidian203 发表于 2010-2-7 21:29

好像下过了，不过害死袭来看看。

zsj01 发表于 2010-10-20 15:02

好东西........

axong 发表于 2012-3-19 09:07

谢谢楼主分享
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