TA的每日心情 | 无聊 2021-6-11 09:32 |
|---|
签到天数: 8 天 连续签到: 1 天 [LV.3]偶尔看看II 累计签到:8 天 连续签到:1 天
|
发表于 2012-4-2 18:32:38
|
显示全部楼层
本帖最后由 moonglaive 于 2012-4-2 18:34 编辑
5 R+ v. j- v0 C1 B( s$ y' V$ ]& k5 M5 k0 z. A+ ~% W) |
回复 1# yongzai25 _( T" _1 l* c+ y1 j
9 m* |- J& p- d8 Y5 ]' X& g. p
$ b; g( h$ J/ A- W' e 可以参考一下这篇文献
PSCAD EMTDC BASED SIMULATION .rar
(270.4 KB, 下载次数: 11)
,3 v, C$ i L2 ?
- r; Y; a! @: E0 I这篇文献里面有详细的控制算法,和模块的搭建
0 R8 \$ K9 t# ^' U1 O5 w3 O( [* |. w0 f
% r: j# \4 X! B H
Abstract. In this paper, a DFIG power conversion system is simulated and vector
' e, b# G& s- {controlled for improving power quality of the grid while injecting the required active: E' j* h/ U; ^0 V# m
power of the system. The system model proposed in this paper is developed in the# a2 |0 N" Z& y5 g
dedicated power electronics and system simulation tool, PSCAD/EMTDC. The model7 j% E$ G" F" ]( w
also includes dynamic wind speed fluctuations and control of a soft starter, enabling! q0 I. d# T2 Y! T# L, c
simulation of the power quality characteristics of the wind turbine. Based on the$ n- z$ x7 H- s# f# r. s
simulation results, it is proved that the proposed DFIG is capable of simultaneous1 ]0 n4 J4 _+ x1 a8 z% q' x
capturing maximum power of wind energy with fluctuating wind speed and improving8 J* N4 m. L# K1 o
power quality, that are achieved by cancelling the most significant and troublesome
; V8 n0 x- H4 A9 I5 ^8 Y+ xharmonics of the utility grid. Dynamic power factor correction and reactive power
. u* H& b$ \, d: k1 g+ wcontrol are the other two significant features of this technology.
/ i+ S( r6 l" k t1 sKeywords. Double Fed Induction Generator, Wind turbines, Modeling, Vector control9 D3 M. p4 m2 x& @! C6 U) Y# z
0 |' W) R& A( l& U' K+ o
|
|