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Description: 双馈电机的matlab/simulink源码，基于s函数编写-double-fed motor Matlab / Simulink source, based on the function s prepared
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Size: 3028 |
Author: kevin |
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Description: 双馈电机的matlab/simulink开环调速源码-double-fed motor Matlab / Simulink source open-loop speed control
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Size: 9870 |
Author: 王军 |
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Description: 双馈电机的matlab/simulink源码，基于s函数编写-double-fed motor Matlab/Simulink source, based on the function s prepared
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Size: 3072 |
Author: |
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Description: 双馈电机的matlab/simulink开环调速源码-double-fed motor Matlab/Simulink source open-loop speed control
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Size: 9216 |
Author: 王军 |
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Description: 该程序是基于ＤＳＰＬＦ２４３编写的交流感应电机双馈试验台的控制程序。现场调试已过，并在大连理工大学获得实际应用！-that the procedure was prepared based on DSPLF243 exchanges doubly-fed induction motor test stand control procedures. Debugging over the scene, and in Dalian Polytechnic University of practical application!
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Size: 70656 |
Author: 郭大鹏 |
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Description: 直流电机双闭环控制系统matlab仿真程序-Motor double-loop control system simulation program Matlab
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Size: 6144 |
Author: 新美 |
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Description: 基于DPC_SVM策略的双馈感应电机风力发电系统的研究-DPC_SVM strategy based on doubly-fed induction motor wind power system
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Size: 263168 |
Author: wangmeng |
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Description: 一个用S函数写成的在dq坐标系中的双馈异步电机模型。-An S function written using dq coordinate system in the doubly-fed induction motor model.
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Size: 1024 |
Author: Mr liu |
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Description: 多相永磁同步电机驱动技术研究(博士论文)目前,三相电机驱动系统在电气驱动应用场合得到了广泛的应用,然而随着现代电力电子技术、计算机技术和控制理论的发展,由逆变器供电的电机驱动系统的相数不再受到供电相数的限制。特别在大功率、高可靠性和低直流电压供电应用场合,多相电机驱动系统比三相电机驱动系统更具优势,因此多相电机驱动系统特别适合于应用在舰船全电力推进、电动车辆、航空航天和军事等场合。其相关技术的研究为电气驱动技术的研究开辟了新的领域,多相电机驱动系统得到各国科研人员越来越多的关注和重视。 本文研究从任意相数多相电机出发,重点研究了五相永磁同步电机驱动系统,全文主要内容如下: 引入绕组函数理论定量分析了任意相数对称绕组的磁势时空谐波分布,说明了低次时空谐波在多相电机中的重要作用 首次从对称分量法推导出推广派克变换,并建立了n-m相感应电机数学模型,指出多相电机控制是一个多维控制问题。这些基础理论知识为分析多相电机奠定了理论基础。 建立了五相永磁同步电机派克方程,在此基础上研究了五相永磁同步电机中d-q子空间与广义零序子空间的耦合问题。并根据不同结构形式五相永磁同步电机的特点,详细讨论了不同情况下的多维矢量控制和解耦控制问题。
-In electrical drive applications, three-phase drives are widely used for theirconvenience. However, with the advent of modern power electronics, computertechniques and control theories, the inverter-fed motor drives remove the limitation onthe number of power supplies and machines phases. Especially in the applications ofhigh power, high reliability, and low dc bus voltage, multiphase drives show severaladvantages over three-phase drives
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Size: 5800960 |
Author: |
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Description: 多相永磁同步电机驱动技术研究(中科院博士论文)目前,三相电机驱动系统在电气驱动应用场合得到了广泛的应用,然而随着现代电力电子技术、计算机技术和控制理论的发展,由逆变器供电的电机驱动系统的相数不再受到供电相数的限制。特别在大功率、高可靠性和低直流电压供电应用场合,多相电机驱动系统比三相电机驱动系统更具优势,因此多相电机驱动系统特别适合于应用在舰船全电力推进、电动车辆、航空航天和军事等场合。其相关技术的研究为电气驱动技术的研究开辟了新的领域,多相电机驱动系统得到各国科研人员越来越多的关注和重视。 本文研究从任意相数多相电机出发,重点研究了五相永磁同步电机驱动系统,全文主要内容如下: 引入绕组函数理论定量分析了任意相数对称绕组的磁势时空谐波分布,说明了低次时空谐波在多相电机中的重要作用 首次从对称分量法推导出推广派克变换,并建立了n-m相感应电机数学模型,指出多相电机控制是一个多维控制问题。这些基础理论知识为分析多相电机奠定了理论基础。 建立了五相永磁同步电机派克方程,在此基础上研究了五相永磁同步电机中d-q子空间与广义零序子空间的耦合问题。并根据不同结构形式五相永磁同步电机的特点,详细讨论了不同情况下的多维矢量控制和解耦控制问题。 -In electrical drive applications, three-phase drives are widely used for theirconvenience. However, with the advent of modern power electronics, computertechniques and control theories, the inverter-fed motor drives remove the limitation onthe number of power supplies and machines phases. Especially in the applications ofhigh power, high reliability, and low dc bus voltage, multiphase drives show severaladvantages over three-phase drives.
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Size: 5800960 |
Author: |
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Description: DSP控制AC DC AC电机中的使用。很全面很强大非常好-Direct Power and Torque Control
of AC/DC/AC Converter-Fed Induction
Motor Drives
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Size: 7272448 |
Author: sandy |
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Description: 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.
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Size: 619520 |
Author: mengxianghua |
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Description: 双馈电机的数学仿真模型，很有用，希望给大家一些提示-Double-fed motor mathematical simulation model, was very useful, want to give you some tips
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Size: 7168 |
Author: 张强 |
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Description: doubly fed induction motor simulation using simulink
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Size: 11264 |
Author: hou |
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Description: Among many types of the
motors, three-phase induction machines still enjoy the same unparalleled
popularity as they did a century ago. At least 90 of industrial drive
systems employ induction motors.
Most of the motors are uncontrolled, but the share of adjustable speed
induction motor drives fed from power electronic converters is steadily
increasing, phasing out dc drives. It is estimated that more than 50 billion
dollars could be saved annually by replacing all "dumb" motors with
controlled ones. However, control of induction machines is a much more
challenging task than control of dc motors. Two major difficulties are
the necessity of providing adjustable-frequency voltage (dc motors are
controlled by adjusting the magnitude of supply voltage) and the nonlinearity
and complexity of analytical model of the motor, aggrandized by
parameter uncertainty.
- Among many types of the
motors, three-phase induction machines still enjoy the same unparalleled
popularity as they did a century ago. At least 90 of industrial drive
systems employ induction motors.
Most of the motors are uncontrolled, but the share of adjustable speed
induction motor drives fed from power electronic converters is steadily
increasing, phasing out dc drives. It is estimated that more than 50 billion
dollars could be saved annually by replacing all "dumb" motors with
controlled ones. However, control of induction machines is a much more
challenging task than control of dc motors. Two major difficulties are
the necessity of providing adjustable-frequency voltage (dc motors are
controlled by adjusting the magnitude of supply voltage) and the nonlinearity
and complexity of analytical model of the motor, aggrandized by
parameter uncertainty.
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Size: 8368128 |
Author: kumar |
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Description: 双馈异步电机空载的最新仿真模型 利用matlab中的simulink模块搭建的模型。-Double-fed asynchronous motor-load the latest simulation model in simulink module using matlab built models.
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Size: 15360 |
Author: 古含 |
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Description: doubly-fed motor induction
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Size: 219136 |
Author: walidberr |
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Description: doubly fed motor induction
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Size: 219136 |
Author: walid |
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Description: 一个双馈电机的风机模型 给大家看看 分享一下-A double-fed motor and fan model for everyone to see share
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Size: 8192 |
Author: 张同类 |
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Description: 传统的无速度传感器双馈调速系统,采用磁链定向,在同步速附近存在较大的工作死区.
由此,本文提出了一种无速度传感器采用转子电流定向的方案,从而避免了磁链积分带来的误
差,可广泛应用于调速范围不大的风机泵类负载,实现在调速范围的准确定向,并基于MAT2
LAB/ SIMUL IN K软件包建立了双馈电机调速系统的仿真模型,给出了主要的仿真波形,对该
调速方案的合理性及可行性进行了实例论证.-In this paper ,a simulation
model of doubly fed motor speed adjustment system based on MATLAB/ SIMUL IN K software
package is const ructed ,and the main simulation wave is given ,moreover , the experimental result s
verified the correctness and feasibility of the proposed method.
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Size: 285696 |
Author: Koraine |
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