搜索资源列表
-
2下载:
矩阵变换器 矩阵变换器的仿真模型及实现原理,利用sfunction实现对开关管的导通的控制-Matrix converter matrix converter and implementation of principles of the simulation model, using sfunction achieve the turn-on switch control of
-
-
0下载:
矩阵变换器SPWM调制策略的MATLAB/Simulink仿真-SPWM modulation strategy for matrix converter of MATLAB/Simulink simulation
-
-
0下载:
This paper presents the Direct Power Control of
Three-Phase Matrix Converters (DPC-MC) operating as Unified
Power Flow Controllers (UPFC). Since matrix converters allow
direct AC/AC power conversion without intermediate energy
storage link, t
-
-
0下载:
This paper presents a simulation of
direct and indirect space vector modulation for
matrix converter. These control strategies allow
obtaining sinusoidal input and output waveform,
and achieving the maximum value of the voltage
transf
-
-
0下载:
The paper presents the detailed modeling and simulation of Direct Torque Control (DTC) of induction machines supplied by matrix converters in MATLAB/SIMULINK. A special space vector modulation of matrix converter used in the paper allows the generati
-
-
1下载:
:针对传统矩阵变换器存在电压传输比低和输出性能易
受非正常输入影响的两个固有缺陷,提出一种Z–源双级矩
阵变换器(Z-source two-stage matrix converter,ZSTSMC)及
其调制方法。利用Z–源网络的升压特性以提高电压传输比,
通过Z–源网络电容电压闭环对直通因子进行自适应地调
节,从而有效抑制非正常输入对输出性能的影响。闭环控制
中采用一种非线性PID 算法,削弱了Z–源网络表现出的非
最小相位特性带来的不良影响,提高了系统动态性能和
-
-
0下载:
提出了2种具有高电压传输比的新型矩阵变换器,根
据逆变侧主电路拓扑结构的不同,将其分别称为Boost 矩阵
变换器(BMC)和Buck-Boost矩阵变换器(BBMC)。介绍了这
2种拓扑结构的基本构成和工作原理,阐述了滑模控制器和
双闭环控制器的设计方法,并对其进行了比较,最后通过仿
真证明了该新型电路结构的可行性和有效性。结果表明:该
电路能实现电压传输比和输出频率的任意调节,且波形失真
度小,从而有效地解决了传统矩阵变换器(CMC)电压传输比
低的固有缺陷,
-