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VSG
说明: 基于Matlab R-2018a版本搭建的虚拟同步发电机(VSG)三相离网变负载逆变器仿真,功率外环采用VSG控制,内环采用电容电压和电感电流双PI控制,仿真输出三相电压波形良好,输出频率跟踪也很理想。更详细的模块搭建步骤讲解可参考2018年华北电力大
学Sara Yahia Altahir Mohamed的博士学位论文《微电网并联运行虚拟同步发电机控制策略研究》P18页,Fig.2-8 Overall control of VSG.(Based on MATLAB r-2018a version of virtual synchronous generator (VSG) three-phase off grid variable load inverter simulation, the power outer loop adopts VSG control, the inner loop adopts double PI control of capacitor voltage and inductance current. The simulation output three-phase voltage waveform is good, and the output frequency tracking is also reasonable. For more detailed explanation of module construction steps, please refer to Sara Yahia altahir Mohamed's doctoral dissertation "Research on control strategy of virtual synchronous generator in parallel operation of microgrid" in 2018, page P18, fig.2-8 overall control of VSG.)
- 2021-01-14 19:58:48下载
- 积分:1
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Flash旋转的光影效果
Flash旋转的光影效果,一些小星星围成圆形不停旋转,慢慢变小,有点宇宙黑洞的感觉,内含Flash源文件。
- 2022-09-16 20:05:03下载
- 积分:1
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含风电可信容量评估
利用非序贯蒙特卡洛法实现含风电的发电系统可靠性评估(Realize the reliability assessment of wind power generation system.)
- 2021-04-06 14:59:02下载
- 积分:1
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新建文件夹
说明: Chebyshev插值:利用切比雪夫节点,构造切比雪夫函数插值函数(Chebyshev interpolation: Chebyshev interpolation function is constructed by using Chebyshev nodes)
- 2019-05-01 10:50:26下载
- 积分:1
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IdentityServer4_ResourceOwnerPasswords-master
IdentityServer4_ResourceOwnerPasswords-master
- 2020-06-19 16:00:02下载
- 积分:1
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wugongyouhua
IEEE33无功优化,遗传算法,牛顿拉夫逊潮流算法(Reactive Power Optimization of IEEE33, Genetic Algorithms, Newton Raphson Power Flow Algorithms)
- 2019-06-02 09:57:54下载
- 积分:1
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蓝牙数据发送程序
实现通过蓝牙做到数据的通信,以及文件的发送和下载功能(Realize data communication through Bluetooth, as well as file sending and downloading functions)
- 2019-04-28 08:21:58下载
- 积分:1
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wincc sql
wincc 数据库 把数据下载到数据库中,数据库,简而言之可视为电子化的文件柜——存储电子文件的处所,用户可以对文件中的数据运行新增、截取、更新、删除等操作。(Wincc database downloads data to the database.In short,the database can be regarded as an electronic filing cabinet,where electronic files are stored.Users can add,intercept,update and delete data in the file.)
- 2020-06-19 18:00:01下载
- 积分:1
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ANSYS施加时变移动荷载
说明: ANSYS 模拟列车-桥梁耦合作用的基础(ANSYS Foundation for Simulating Vehicle-Bridge Coupling)
- 2020-12-13 20:59:14下载
- 积分:1
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MMC9
9电平MMC逆变器,开环控制,明显可以看出9电平逆变,采用载波移相调制(9-level MMC Inverter, Open-loop)
- 2020-09-06 10:38:04下载
- 积分:1