Description: 一个分布式数据库，三个站点分别存放数据
实现水平分片和诱导分片-a distributed database, the three sites were stored data to achieve the level of induction into pieces and patch Platform: |
Size: 2900753 |
Author:suyulan |
Hits:
Description: 一个分布式数据库，三个站点分别存放数据
实现水平分片和诱导分片-a distributed database, the three sites were stored data to achieve the level of induction into pieces and patch Platform: |
Size: 2900992 |
Author:suyulan |
Hits:
Description:
In this paper, new scheme of direct torque control of induction motor for
electric vehicles is proposed and the results of an investigation into suitable
torque control schemes are also presented. The electric vehicle drive consists
of rewound induction motors and a three-level IGBT inverter. The schemes
investigated are Field Oriented Control, Direct Torque Control (DTC), and
DTC using Space Vector Modulation. The results of Matlab - Simulink
simulations and a comparison between the control schemes are presented. It is
found that the DTC using Space Vector Modulation scheme is best for this
application. Platform: |
Size: 11264 |
Author:RED1 |
Hits:
Description: In this paper, a comparison is made between different
implementations of the three-level torque comparator
for a Direct Torque Control (DTC) based induction motor
drive. The DTC scheme controls stator flux and torque by
means of hysteresis comparators, respectively a two-level control
structure for the stator flux and a three-level comparator for
the electromagnetic torque. The standard three-level hysteresis
controller has a DC offset torque error. In this paper, an
additive implementation is investigated in order to remove this
DC offset error. The operational principles of the different
implementations are compared based on continuous and discrete
simulation results, which demonstrate the additional advantages
of the additive structure in a discrete implementation of the
control scheme. Platform: |
Size: 237568 |
Author:yasser |
Hits:
Description: 三电平异步电机控制程程序，经调试，绝对正确
-Three-level induction motor control process program, through commissioning, is absolutely right. Platform: |
Size: 19456 |
Author:zzhp2010 |
Hits:
Description: 基于三电平空间电压质量控制的异步电动机直接转矩控制-Based on a three-level quality control of space voltage induction motor direct torque control Platform: |
Size: 910336 |
Author:陈小斌 |
Hits:
Description: Hybrid PV-wind generation shows higher
availability as compared to PV or wind alone. For rural
electrifications, researches are focused on hybrid power system
which provides sustainable power. The variable voltage and
frequency of the self excited induction generator (SEIG) is
rectified through Vienna rectifier (three switches) to the required
D.C voltage level and fed to common D.C bus. The variable output
voltage of PV module is controlled by DC/DC converter using
proposed fuzzy logic controller and fed to common D.C bus. The
DC bus collects the total power from the wind and photovoltaic
system and used to charge the battery as well as to supply the A.C
loads through inverter. A dynamic mathematical model and
MATLAB simulations for the entire scheme is presented. Results
from the simulations and experimental tests bring out the
suitability of the proposed hybrid scheme in remote areas. Platform: |
Size: 48128 |
Author:hareesh |
Hits:
Description: 本模型是根据国外一篇期刊论文的思想搭建起来的二极管钳位三电平逆变器的异步电机直接转矩控制的仿真模型，比较很精确-This model is based on a journal paper abroad thought to build up a diode clamped three-level inverter direct torque control of induction motor, a simulation model of comparison is very accurate Platform: |
Size: 20480 |
Author:lee |
Hits:
Description: 三相光伏逆变并网的仿真，外文资料里面的源代码，是小学期课程设计的题目，主同步信号PSS在时域上的相关仿真，本程序的性能已经达到较高水平，感应双馈发电机系统的仿真，多姿态，多角度，有不同光照,微分方程组数值解方法。- Three-phase photovoltaic inverter and network simulation, Foreign materials inside the source code, Is the topic of the elementary school stage curriculum design, PSS primary synchronization signal in the time domain simulation related, The performance of the program has reached a high level, Simulation of doubly fed induction generator system, Much posture, multi-angle, have different light, Numerical solution of differential equations method. Platform: |
Size: 5120 |
Author:qzbeazyf |
Hits:
Description: 在MATLAB中求图像纹理特征，基于SVPWM的三电平逆变的matlab仿真，可以得到很精确的幅值、频率、相位估计，感应双馈发电机系统的仿真，虚拟力的无线传感网络覆盖，双向PCS控制仿真。- In the MATLAB image texture feature, Based on SVPWM three-level inverter matlab simulation, You can get a very accurate amplitude, frequency, phase estimation, Simulation of doubly fed induction generator system, Virtual power wireless sensor network coverage, Two-way PCS control simulation. Platform: |
Size: 6144 |
Author:wkfspen |
Hits:
Description: 基于kaiser窗的双谱线插值FFT谐波分析，基于SVPWM的三电平逆变的matlab仿真，预报误差法参数辨识-松弛的思想，最小二乘回归分析算法，包含了阵列信号处理的常见算法，可以广泛的应用于数据预测及数据分析,有信道编码，调制，信道估计等，感应双馈发电机系统的仿真。- Dual-line interpolation FFT harmonic analysis kaiser windows, Based on SVPWM three-level inverter matlab simulation, Prediction Error Method for Parameter Identification- the idea of relaxation, Least-squares regression analysis algorithm, Contains a common array signal processing algorithm, Can be widely used in data analysis and forecast data, Channel coding, modulation, channel estimation, Simulation of doubly fed induction generator system. Platform: |
Size: 5120 |
Author:vtxairj |
Hits:
Description: 针对异步电动机转子磁链定向的矢量控制系统，逆变部分采用的三电平拓扑结构，算法是采用的传统的SVPWM调制方法。-For the vector control system of induction motor rotor flux orientation, the three level topology is adopted in the inverter, and the algorithm is the traditional SVPWM modulation method. Platform: |
Size: 15360 |
Author:程浩 |
Hits:
Description: 交流异步电机矢量控制调速系统仿真模型，其中SVPWM采用开环控制，三电平逆变器输出波形达到要求，研究生大作业，调试通过。-Simulation model of ac induction motor vector control speed regulation system of SVPWM using open loop control, the three level inverter output waveform meet the requirements, graduate students homework, debugging through. Platform: |
Size: 29696 |
Author:lfs |
Hits:
Description: 此仿真模型为异步电动机的按转子定向磁链控制模型，为三电平逆变器。(The simulation model is a rotor oriented flux linkage control model of induction motor, which is a three level inverter.) Platform: |
Size: 24576 |
Author:graceking
|
Hits:
Search - three level induction