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Full_bridge_inverter
说明: 单相全桥双极性逆变器,可以用来学习、仿真双极性控制(single phase full bridge inverter, bipolar)
- 2020-11-24 11:50:26下载
- 积分:1
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实测可用的PV特性
实测可用的PV特性分析,增加几个个人搜集的扰动观察法代码,可以共同学习研究(The available PV characteristic analysis of the actual measurement can be added with the disturbance observation code collected by several individuals, which can be studied together)
- 2020-04-13 14:14:13下载
- 积分:1
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BP神经网络用于语音识别
利用BP神经网络实现对民族,古筝,摇滚,流行四类音乐的有效分类。matlab实现,提供数据和详细代码,有解释!(The BP neural network is used to realize the effective classification of four kinds of music: nationality, zither, rock and roll, and popular music. Matlab implementation, provide data and detailed code, there are explanations!)
- 2020-06-16 22:40:01下载
- 积分:1
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VSG_wuyuan_OK_2
一种虚拟同步发电机仿真模型,通过投切负荷达到频率波动的效果,然后VSG根据控制策略改变输出。(A virtual synchronous generator simulation model achieves the effect of frequency fluctuation by switching loads, and then VSG changes the output according to the control strategy.)
- 2021-04-21 11:08:49下载
- 积分:1
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IGBT逆变器采用SPWM技术power_3level
该模型是对50kW、380V、50Hz三相三电平逆变器的两个相同电路进行建模。IGBT逆变器采用SPWM技术,(8kHz载频)将直流电源从a +/-200Vdc源转换为220V AC, 50Hz。逆变器通过75kVA 220/380V变压器输入50kW电阻负载。变频器输出采用L-C滤波器滤除主要产生于8kHz开关频率倍数(Fh=n*8000 +/-k*50Hz)附近的谐波频率Fh。逆变器所需的12个逆变脉冲由PWM发生器块产生。该系统以恒定的调制指标在开环中工作。
电路1使用三电平桥块对逆变器进行建模。电路2使用独立的IGBTs和二极管块。用开/关延时块模拟死区,仅在电路1上应用。(It is easy for us)
- 2020-07-14 09:08:52下载
- 积分:1
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3d
说明: 3维hashin失效准则~复合材料层合板(3-D Hashin Failure Criterion ~Composite Laminates)
- 2019-06-10 06:01:42下载
- 积分:1
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求解一维LAVAL管亚音速流动
说明: 用MACCORMACK方法求解一维LAVAL管亚音速流动(solve one dimensional laval tube with the method in maccormack)
- 2020-05-28 10:47:49下载
- 积分:1
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single
单目标的脉冲雷达的回波信号处理,匹配滤波器,距离门重排(Echo signal processing of single target pulse radar, matched filter, range gate rearrangement)
- 2018-04-30 17:51:58下载
- 积分:1
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amra
说明: 用amra实现的风电功率预测,代码可直接运行(Wind power forecasting realized by amra, the code can run directly)
- 2020-11-16 21:09:40下载
- 积分:1
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2d-3_no_unfracture_zone
通过PYTHON修改inp文件进行全局插入零厚度cohsive单元(Modify the InP file through PYTHON to insert zero thickness cohsive unit globally.)
- 2018-11-04 19:38:12下载
- 积分:1