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retrieve
用于仿真得到超材料的S参数后,利用S参数矩阵提取等效介电常数和磁导率(fter simulating the S-parameters of the metamaterial, the equivalent dielectric constant and permeability are extracted using the S-parameter matrix.)
- 2020-12-30 10:39:00下载
- 积分:1
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一个地理信息系统相关,将经纬度坐标转换为高斯克吕格投影坐标。...
一个地理信息系统相关,将经纬度坐标转换为高斯克吕格投影坐标。-a geographic information system related to latitude and longitude coordinates into high Shikelu:ge projection coordinates.
- 2022-03-23 15:30:35下载
- 积分:1
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xiaotuoluo
捷联惯导的C程序实现,四元数进行姿态更新,MATLAB进行图像处理,包含原始数据。(SINS of the C program implementation, quaternion for attitude update, MATLAB for image processing, including raw data.)
- 2009-12-01 14:39:15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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isight参数优化理论与实例详解源码
isight集成ABAQUS、Adams、MATLAB等软件的源码(isight integration with ABAQUS Adams MATLAB Program)
- 2019-06-16 21:29:27下载
- 积分:1
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ADC_SIM
说明: ADC模型,多路ADC,dc_offset,gain_offset,skew mismatch(matlab model for ti-adc)
- 2020-06-18 10:40:02下载
- 积分:1
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用四阶龙格库塔法和自适应变步长法求解偏微分方程组 matlab
说明: 用四阶龙格库塔法和自适应变步长法求解偏微分方程组(The fourth order Runge Kutta method and the adaptive variable step method are used to solve the partial differential equations)
- 2020-07-10 11:38:54下载
- 积分:1
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Learning to use srgp, to learn a new software to use.
学习使用srgp,学习一种新的软件使用。-Learning to use srgp, to learn a new software to use.
- 2023-06-24 20:40:02下载
- 积分:1
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power_pwm1
该模块是风电机组转矩控制器策略控制模块,可用于风电机组整机模型控制(This module is a wind turbine torque controller strategy control module, which can be used for wind turbine model control.)
- 2019-03-21 15:37:34下载
- 积分:1
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电机控制
电机控制是指,对电机的启动、加速、运转、减速及停止进行的控制。根据不同电机的类型及电机的使用场合有不同的要求及目的。对于电动机,通过电机控制,达到电机快速启动、快速响应、高效率、高转矩输出及高过载能力的目的。(Motor control refers to the control of starting, accelerating, running, decelerating and stopping of motor. There are different requirements and purposes according to different types of motors and the use occasions of motors. For motor, through motor control, the purpose of fast starting, fast response, high efficiency, high torque output and high overload capacity of motor is achieved.)
- 2018-12-08 21:03:47下载
- 积分:1