Search - DIRECT POWER CONTROL

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[SourceCode] Direct power control DL : 0: matlab simulink model. compare two different direct power control methods (look-up table based) , one based on paper from Bouafia et al (2007), another from Alonso-Martinez et al(2010)
Update : 2011-08-01 Size : 26.82kb Publisher : hangseng
[Documents] article2 DL : 0: The paper presents the transient analysis of a 1.7MVA wind-power doubly fed induction generator (DFIG) connected to the network and controlled by modified direct torque control during power system disturbances.
Update : 2025-02-17 Size : 449kb Publisher : sabrina
[DSP program] marek_jasinski DL : 1: 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
Update : 2025-02-17 Size : 6.94mb Publisher : sandy
[Technology Management] dds9851 DL : 0: 本文主要介绍的是采用直接数字频率合成的短波信号发生器，它主要以微电脑控制部分、直接数字频率合成（DDS）部分、数字锁相环频率合成部分、背光液晶显示部分、功率放大部分等组成。该软件系统采用菜单形式进行操作，操作方便明了，增加了很多功能。它通过启动DDS后，把内存缓存区的数据送到DDS后输出相应的频率，并把数据转换为BCD码，送到液晶显示器进行显示。该系统输出稳定度、精度极高，适用于当代的尖端的通信系统和精密的高精度仪器。-This paper describes the use of direct digital frequency synthesis of short-wave signal generator, which is part of a micro-computer control, Direct Digital Synthesis (DDS) of the digital part of PLL frequency synthesizer, backlit liquid crystal display of the power amplifier, etc. composition. The menu system uses the form of software to operate, easy to operate and clear, increase in the number of features. DDS through start after the memory cache after the data to the DDS output corresponding frequency, and the data is converted to BCD code to the LCD display. The output of the system stability, high precision for cutting-edge contemporary and sophisticated communication systems high-precision instruments
Update : 2025-02-17 Size : 456kb Publisher : xiang
[Other] Modeling[1].and.High.Performance.Control.of.Elect DL : 0: This book is intended to be an exposition of the modeling and control of electric machines, specifically, the direct current (DC) machine and the alternating current (AC) machines consisting of the induction motor, the permanent magnet (PM) synchronous motor, and the brushless DC motor. The particular emphasis here is on techniques used for high-performance applications, that is, applications that require both rapid and precise control of position, speed, and/or torque. Traditionally, DC motors were reserved for high-performance applications (positioning systems, rolling mills, traction drives, etc.) because of their relative ease of control compared to AC machines. However, with the advances in control methods, computing capability, and power electronics, AC motors continue to replace DC motors in high-performance applications. The intent here is to carefully derive the mathematical models of the AC machines and show how these mathematical models are used to design control algorithms
Update : 2025-02-17 Size : 23.51mb Publisher : kumar
[Other] DTC DL : 1: 运用于风力发电系统的直接转矩系统仿真源代码，绝对RUN的起来-Used in wind power generation system of direct torque control system simulation source code, the absolute RUN' s up
Update : 2025-02-17 Size : 24kb Publisher : kkx
[matlab] chenggong DL : 0: 永磁同步电机的直接转矩控制（仅仅适用于学习的初步阶段)-Direct Torque Control of Permanent Magnet Synchrous Control using zero vector(Created by Gao yaoyao coming from North China Electric Power University)
Update : 2025-02-17 Size : 16kb Publisher : 高夭夭
[Other] pwm DL : 0: 高压直流输电一种新的电压型PWM整流器直接功率控制策略-A new high-voltage DC transmission voltage type PWM rectifiers direct power control strategy for
Update : 2025-02-17 Size : 264kb Publisher : wuhui
[DirextX] Direct_power DL : 0: direct power control machine asynchrone
Update : 2025-02-17 Size : 209kb Publisher : newlook
[SCM] DPC-DFIG DL : 0: Direct power control of doubly fed induction generator
Update : 2025-02-17 Size : 2.18mb Publisher : Youcef
[Other systems] thesis DL : 0: 2009nuaa南京航空航天大学毕业论文。《DTC直接转矩控制的实现》.内含simulink模型。可在matlab7.0以上直接运行。PS: 此模型为建立在数学模型基础之上，未使用power sysytem toolbox。（因toolbox版本不同会产生不兼容现象）-Thesis of Nanjing University of Aeronautics and Astronautics 2009 nuaa. “DTC direct torque control to achieve.” Simulink model.It can be run directly in matlab 7.0 or higher. PS: This model is built on the basis of mathematical models, not using power sysytem toolbox. (Toolbox versions will produce a result not compatible with the phenomenon)
Update : 2025-02-17 Size : 19kb Publisher : xianzhi gong
[DSP program] Direct-Power-Control-for-Three-phase-PWM-Rectifie DL : 1: Direct Power Control for Three phase PWM Rectifier
Update : 2025-02-17 Size : 469kb Publisher : Algerian
[Software Engineering] Direct-Power-Control-of-Matrix-Converter-Based-Un DL : 0: 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, the resulting UPFC has reduced volume and cost, together with higher reliability. Theoretical principles of DPCMC method are established based on an UPFC model, together with a new direct power control approach based on sliding mode control techniques. As a result, active and reactive power can be directly controlled by selection of an appropriate switching state of matrix converter. This new direct power control approach associated to matrix converters technology guarantees decoupled active and reactive power control, zero error tracking, fast response times and timely control actions. Simulation results show good performance of the proposed system.
Update : 2025-02-17 Size : 617kb Publisher : abdalla el-saadaney
[Software Engineering] Direct-Power-Control-of-BDFRM DL : 0: 无刷双馈磁阻电机的直接功率控制。外文文献，适合学电机控制的同学学习。-Direct Power Control of Brushless Doubly-Fed Reluctance Machines
Update : 2025-02-17 Size : 1.93mb Publisher : xxWDRxx
[Software Engineering] Direct-torque-control DL : 0: 随着异步电机开始在交流调速领域占统治地位，针对高性能异步电机的调速系统研究得到广泛关注。特别是 20 世纪 80 年代直接转矩控制（DTC）的出现，以其简洁高效的控制方式，进一步提高异步电机的性能。但传统 DTC 存在转矩和磁链滞环宽度使得稳态时也会产生转矩脉动。因此高性能控制需要窄的滞环宽度,相应要求高逆变器开关频率。大功率场合下必须低开关损耗和良好转矩控制性能，传统 DTC 难以同时满足需求。 -With the beginning of the AC induction motor speed control field dominance, speed control system for high-performance induction motor research has been widespread concern. Especially in the 1980s, Direct Torque Control (DTC) appeared, with its simple and efficient way to control and further improve the performance of asynchronous motor. However, the existence of traditional DTC will produce torque and torque ripple flux hysteresis width when making steady. Therefore, high-performance control requires a narrower hysteresis width, corresponding demanding inverter switching frequency. Where high power must be low switching losses and good torque control performance is difficult to meet the needs of traditional DTC.
Update : 2025-02-17 Size : 1.02mb Publisher : 任祖方
[Other] Direct-Power-Control-of-Doubly-Fed-Induction-Gene DL : 0: Direct Power Control of Doubly Fed Induction Generator Under Distorted Grid Voltage
Update : 2025-02-17 Size : 1.99mb Publisher : Kandiban Rajendran
[Industry research] Direct-Active-and-Reactive-Power-Control-of-DFIG. DL : 0: Direct Active and Reactive Power Control of DFIG
Update : 2025-02-17 Size : 361kb Publisher : ouissam
[File Format] Direct-Power-Control-of-PWM-Converter DL : 0: Direct Power Control of PWM Converter Without Power-Source Voltage Sensors
Update : 2025-02-17 Size : 198kb Publisher : Yacine
[File Format] Direct-Power-Control-of-Grid-Connected-Wound DL : 0: Direct Power Control of Grid-Connected Wound Rotor Induction Machine Without Rotor Position Sensors
Update : 2025-02-17 Size : 208kb Publisher : Yacine
[File Format] Direct-Power-Control-of-Active-FiltersWith-Averag DL : 0: Direct Power Control of Active FiltersWith Averaged Switching Frequency Regulation
Update : 2025-02-17 Size : 416kb Publisher : Yacine

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