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PSCAD的风机模型仿真教程

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发表于 2011-4-10 17:37:13 | 显示全部楼层 |阅读模式
论文文献
标题: WIND TURBINE APPLICATIONS TECHNICAL PAPER
作者:
所属专业方向: 风电
摘要: WIND TURBINE APPLICATIONS TECHNICAL PAPER
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Wind_turbine_PSCADV42.rar (1.17 MB, 下载次数: 100)
2 l; N8 A! Q. c; n) PPART A: INTRODUCTION  1 - [; d7 |" i! E  K1 e
1.  Introduction..................................................................................................................3
- t/ M6 E/ z$ s! _2.  pscad components....................................................................................................5 * \0 ?' p# w/ C8 Q- Z& U
3.  Modelled structure .......................................................................................................7 1 |: F5 |  T+ {: d9 U& G
4.  Simulations performed.................................................................................................9 2 \* |7 ~5 f: [5 y3 V
PART B: BUILD THE MODEL 11 " a9 Q. w: U/ `
5.  From the wind to the Synchronous Generator ...........................................................13
7 B: P+ u5 J* P0 a* u9 Q  V4 h5.1  The Wind Source.........................................................................................................14
! v# V9 k7 i1 u5 }" h5.2  The wind turbine component .......................................................................................15 * p2 L( {$ ~7 e( l
5.2.1  Theoretical study ...................................................................................................15
1 v: W: `$ G- {5.2.2  Cp curve with PSCAD standard model .................................................................16
* U) R* d; a# _+ H7 W9 o  W5.2.3  Computation of parameters...................................................................................17 5 F; F0 ]5 G4 `
5.2.4  Define the Wind turbine parameters .....................................................................18
$ I! Y- K2 R! `5 _+ M5.3  Wind turbine governor component ..............................................................................19 $ w7 K4 u1 X$ ]
5.3.1  Theoretical study ...................................................................................................19 8 z! \3 B7 `3 G9 I
5.3.2  Define the Wind governor parameters ..................................................................20 2 J0 K) z9 Z/ u. S% v$ u
5.4  The synchronous generator.........................................................................................21
& K# a$ k& H5 i( _0 R  @5.5  Turbine generator connection: Simulation at rated load..............................................24 + b; k, I9 t% O5 n5 B( i: ]
Simulation parameters & analysis : ......................................................................................24
5 G+ J, n# F* @) `5 X% {% y5 G6.  AC/DC/AC : Power and Frequency conversion .........................................................27
3 B  l$ z: W0 b. k; d# a2 n: G6.1  Diode Rectifier .............................................................................................................28 6 [; ^+ @4 _) d+ E
6.2  Overvoltage protection ................................................................................................30
3 @% O9 n3 b% U) S3 w6.3  DC bus.........................................................................................................................31 : W' m0 w0 N( n/ {) c/ J& Q: A8 t
6.3.1  Build the DC bus....................................................................................................31 , ~/ M+ K6 P- _3 a
6.3.2  Model validation.....................................................................................................32 " K9 k; d& z4 Y( H/ W
6.4  6-Pulse Thyristor inverter ............................................................................................34
5 e/ z7 s; L5 c  |! B1 b# z- _6.4.1  Presentation.......................................................................................................... 34
) X$ V. g" g- L4 Q% b4 a& t' D6.4.2  Voltage collapse limitation .................................................................................... 36
9 @3 H* D+ p9 W: N# {# A1 u6.4.3  Voltage regulation................................................................................................. 37
1 _: N% [! s! M" H+ s6.5  Connection to the network ..........................................................................................40 " M- O7 Y1 c4 R9 u2 h' u
7.  The distribution grid ...................................................................................................43
$ c. s0 l4 ^  a' A7.1.1  Definition of the grid.............................................................................................. 43 + @2 B. M  _9 q! L, @
7.1.2  Load Flow Simulation ........................................................................................... 47 + w. M& d1 R9 X# o
PART C: SIMULATE 49 ( s" M5 j( P' c: h9 r
8.  Constant Wind Study .................................................................................................51
3 L4 \# r' D2 ?$ j; ~6 h. b8.1  Structure the complete model .....................................................................................51
+ q) e1 q+ p/ W5 ]: L, A8.2  Constant wind study....................................................................................................53 # J. Q1 {0 W3 z3 z" z2 w" S% F
9.  Fault Analysis.............................................................................................................55
6 L, h  A4 _# y  G- r9.1  Default at Node 3 ........................................................................................................56
. b5 a' B& W  g0 l9.1.1  Without DG........................................................................................................... 56 9 L& }0 K0 y- c# d- M5 n7 ~
9.1.2  With DG connected at node 1 .............................................................................. 57 , s9 z2 |& M1 h7 ~5 N" v
9.2  Default at Node 2 ........................................................................................................59 ( Q( U  }9 j: C# B" y+ X6 [
9.2.1  Without DG........................................................................................................... 59
2 P; L( E" a6 Z, E# y3 D9.2.2  With DG connected at node 3 .............................................................................. 59 / b8 }2 a8 R! N3 a( b  x( z
9.3  Conclusion ..................................................................................................................61 6 k  O6 b, g0 L: o9 ~% g9 X) U
10. Variable wind study....................................................................................................63
' {5 I2 O! ^/ r0 P10.1  Dynamic pitch control ..................................................................................................63
+ H) f2 I" n! r10.2  Passive pitch control simulation ..................................................................................67 ) c1 C9 a" f8 W
10.3  Comparison of passive and dynamic pitch control ......................................................69
7 J% p) }' Q, Q8 x0 z11. Wind farm...................................................................................................................71   t  b* G" ^$ d( t
11.1  From a single wind turbine to a wind farm ..................................................................72 0 k% j! |/ M# K5 I. V
11.1.1  Change the structure of the model ....................................................................... 72 - S( d7 D' y! g! L  e
11.1.2  Modifications in the synchronous generator......................................................... 73
$ U/ \. Z: S* L( o, r& h& w; O11.1.3  Modifications in the transformer ........................................................................... 74 5 k; @. H7 }' R- o' L5 J. a; q
11.1.4  Modifications in the grid........................................................................................ 74 ; T6 q/ F4 l8 Q0 ~$ \
11.2  PWM Regulation drives...............................................................................................75 4 Q! i: m' d' B$ Z! j2 G
11.2.1  Principles .............................................................................................................. 75
' I8 v1 `8 w: x/ I11.2.2  Generation of the triangular waveform................................................................. 75 5 C9 n3 B: t' {: ^/ v1 H! X3 `
11.2.3  Generation of the reference.................................................................................. 79
6 T' ^+ u# c* f9 E" A11.2.4  Generation of the firing pulses for the GTO inverter ............................................ 83
" g4 G/ h  n( O3 G& W* j11.3  Simulation 85
* ~5 c) E) T9 K$ ^0 nPART D: APPENDIX 87 ' Z- S9 g' m% K# o7 y
12. References.................................................................................................................89
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发表于 2011-4-16 09:58:19 | 显示全部楼层
咱也下一个
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发表于 2011-4-16 10:21:41 | 显示全部楼层
好东西
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发表于 2011-4-16 13:38:23 | 显示全部楼层
本帖最后由 wangyan_gba 于 2011-4-16 13:43 编辑 9 k/ _% U0 {* z

) l, v$ M, C0 T6 s好东西,不过英文的看起来就累了 。LZ能不能发我邮箱一份啊wangyan_gba@126.com
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    2019-10-13 11:04
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    [LV.2]偶尔看看I

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    发表于 2011-4-16 17:11:18 | 显示全部楼层
    楼主这是从哪找的?
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     楼主| 发表于 2011-4-16 21:01:56 | 显示全部楼层
    回复 5# gloria
    6 N5 ^5 l8 T. ~( J$ }: `! g& L; f
    , m2 F+ X( D, \4 m- q" i0 }4 T/ i' J8 Y* N2 W# x! z' m
        我的小师弟给我的~
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    发表于 2011-4-17 10:51:09 | 显示全部楼层
    楼主能给我发一份吗?我的流量不够那么多啊,zghnll@126.com
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    发表于 2011-4-18 12:54:22 | 显示全部楼层
    好东西啊
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    发表于 2011-4-19 11:28:50 | 显示全部楼层
    感谢楼主分享
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    发表于 2011-4-19 16:31:05 | 显示全部楼层
    回复 1# sanny_133 & j( V3 M( b0 ]& N; S, H/ p
    8 V8 V9 [9 P" S& A" P2 j; y  `
    好东西,这个mode这么详细,还有说明,不会是PSCAD自带的吧?不过还是谢谢分享!
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    帖文化:【文明发帖 和谐互动】 社区精神:【创新、交流、互助、共享】
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