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newton迭代解非线性方程组(Matlab)
matlab中用牛顿迭代法求解非线性方程组。(The Newton iteration method is used to solve the nonlinear equations in MATLAB.)
- 2018-05-26 14:45:45下载
- 积分:1
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vivado简明教程
vivado的入门教程,从工程创建到简单的系统搭建,以及sim仿真,都详细的以图片的形式给出,适合初学者(Vivado tutorial, from engineering creation to simple system building, and sim simulation, are detailed in the form of pictures given, suitable for beginners)
- 2017-09-13 11:24:55下载
- 积分:1
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GFDC_DCcomprator
最大功率追踪下的光伏发电,并经过升压斩波器(The maximum power tracking of pv generation, and through the boost chopper)
- 2018-11-07 15:10:31下载
- 积分:1
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L1Magic工具箱+代码+论文+示例+ 使用手册
说明: 一些稀疏求解方法,主要是BP算法,里面有详细说明(Some sparse solution methods, mainly BP algorithm, with instructions, etc)
- 2021-01-06 11:08:54下载
- 积分:1
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eigen
说明: 在vs2015中编译过的eigen开源库的编译文件(The compiled file of the eigen open source library compiled in vs2015)
- 2021-04-17 10:38:53下载
- 积分:1
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WKD_sidelooking_improved
说明: 可以直接使用的WK算法,修改的插值公式同Cumming书上的一样(The modified wk algorithm can be used directly. The interpolation formula is the same as that in Cumming's book)
- 2020-11-17 11:45:41下载
- 积分:1
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顺序控制
PLC 习题顺序控制的方法 适用于西门子200系列(PLC Sequential control)
- 2018-04-02 00:38:23下载
- 积分:1
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ModeShape_v2_1h
说明: 该程序用于计算和可视化Lamb波的传播模式(The Mode shape program is a tool for the calculation and visualization of Lamb wave propagating modes.)
- 2020-09-07 17:38:07下载
- 积分:1
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IEEE9节点
典型测试系统3
(1) 如下图所示的IEEE 9节点电力系统:
2.元件参数
(1) 线路参数
线路号 长度(km) ro(Ω/km) xo(Ω/km) bo(1/Ωkm)
L1 25 0.131 0.4 2.98×10-6
L2 50 0.131 0.4 2.98×10-6
L3 45 0.105 0.393 3.04×10-6
L4 30 0.131 0.4 2.98×10-6
L5 35 0.105 0.393 3.04×10-6
L6 20 0.131 0.4 2.98×10-6
(2) 变压器参数
变压器 容量(MVA) 变比 Pk(kW) P0(kW) Uk% i0%
T1 50 121/10.5 250 55 10.5 1.5
T2 80 121/10.5 410 98 10.5 1.5
T3 50 121/10.5 250 55 10.5 1.5
(3) 节点参数
节点名 类 型 P (MW) Q (MVar) 电压 相角
1 PQ 35 18
2 PQ 30 16
3 PQ 40 20
4 PQ 25 12
5 PQ 20 10
6 PQ 15 6
7 PV 40 1.05
8 PV 45 1.05
9 平衡点 1.05 0.0(Typical test system 3
(1) The IEEE 9-node power system shown in the following figure:
2. Component parameters
(1) Line parameters
Line number (km) ro (_/km) XO (_/km) Bo (1/_km)
L1 25 0.131 0.4 2.98 x 10-6
L2 50 0.131 0.4 2.98 x 10-6
L3 45 0.105 0.393 3 3.04 x 10-6
L4 30 0.131 0.4 2.98 x 10-6
L5 35 0.105 0.393 3 3.04 x 10-6
L6 20.131 0.4 2.98 x 10-6
(2) Transformer parameters
Transformer Capacity (MVA) Variable Ratio Pk (kW) P 0 (kW) Uk% i0%
T1 50 121/10.5 250 55 10.5 1.5
T2 80 121/10.5 410 98 10.5 1.5
T3 50 121/10.5 250 55 10.5 1.5
(3) Node parameters
Node Name Type P (MW) Q (MVar) Voltage Phase Angle
1 PQ 3518
2 PQ 3016
3 PQ 4020
4 PQ 2512
5 PQ 2010
6 PQ 156
7 PV 40 1.05
8 PV 45 1.05
9 Balance Point 1.05 0.0)
- 2018-12-19 22:07:26下载
- 积分:1
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Builder Njrat 7d (SRC) By Ahmed Ibrahim
Builder Njrat 7d (SRC) By Ahmed Ibrahim
- 2018-02-14 01:25:27下载
- 积分:1