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Dynamicmodelsimulationofdoubly-fedwindturbines
为满足在电网发生故障时风电机组需保持与电网连接并向系统不间断供电的要求,提出
了双馈风力发电机的动态模型、变流器模型、变流器保护及电网模型,以研究双馈风力发电机的暂
态特性.以1·5MW SUT-1500双馈风力发电机为原型,由一个无穷大电源等效电网模型,变流器模
型采用定子磁链的定向电流矢量控制方法,利用PSCAD软件对双馈电机的暂态特性进行仿真.仿
真结果表明,矢量控制能够实现双馈电机的有功、无功解耦,并可改善系统的低压穿越能力.
(To meet the power failure to keep their wind turbine grid-connected uninterruptible power supply to the system requirements, proposed doubly-fed wind turbine dynamic models of converter model, inverter protection and network model to Study of double-fed wind generator transient characteristics. to 1.5 MW SUT-1500 double-fed wind turbine prototypes, by an infinite power grid equivalent model of converter model uses the stator flux orientation of current vector control methods, using PSCAD software to double-fed motor simulation of transient characteristics. The simulation results show that vector control can be achieved double-fed motor active and reactive decoupling, and can improve the system through the capacity of low-voltage.)
- 2009-10-21 09:57:01下载
- 积分：1
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PSO
粒子群和A星算法，适合初学者使用，可以很快上手，建议下载查看。(particle swarm and A* algorithm)
- 2021-03-13 13:09:24下载
- 积分：1
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状态机描述，可以从简单到复杂，供初学者使用。
状态机的描述,可以从简单到复杂,供初学者使用是很好的起步例子.-State machine description, can be from simple to complex, for beginners to use is a good starting example.
- 2022-03-20 08:54:23下载
- 积分：1
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pushlet
pushlet 示例 源码，供参考 发达省份(pushlet example示例 源码，供参考 第三方)
- 2011-05-11 10:46:49下载
- 积分：1
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demining
使用QT实现扫雷，包括中键等功能。界面风格与windows扫雷类似(To use QT achieve demining, including the key functions)
- 2013-01-24 13:45:13下载
- 积分：1
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D3guandao
3维直管泊肃叶流模拟，用格子玻尔兹曼方法，可以直观看到流动剖面。(The flow profile can be visualized by the lattice Boltzmann method in the 3-D Poiseuille flow simulation in a straight pipe.)
- 2020-06-22 22:20:01下载
- 积分：1
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eterm链接协议源码
eterm 模拟socket连接源码，java编写，经测试仍可用。(Eterm analog socket connection source,by java)
- 2020-12-17 10:19:11下载
- 积分：1
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gaijinban
可以识别火焰 将火焰定位出来 背景复杂也可以使用(The flame can identify the flame with a complex background and can be used)
- 2018-01-15 10:59:18下载
- 积分：1
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波束形成
说明： 均匀线阵的波束形成matlab代码，该代码未加信号，仅供参考(Matlab code of beamforming for uniform linear array)
- 2020-12-10 20:29:19下载
- 积分：1
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捷联惯导解算
实现捷联惯性导航运动参数的解算，经过验证程序可用(Calculation of kinematic parameters for Strapdown Inertial Navigation System)
- 2018-11-15 10:29:36下载
- 积分：1
