Description: 介绍了交流励磁变速恒频双馈风力发电机组的工作原理,从双馈发电机的数学模型出发,采用矢量控制技术,在
Matlab /Simulink环境下建立了系统模型,进行了发电机有功无功独立调节的仿真研究。研究结果表明变速恒频双馈风力发电
机组具有良好的动态特性,并为风力发电系统的进一步应用研究提供了可靠的理论依据.-Introduced the AC-excited doubly-fed VSCF wind turbine working principle, from the doubly-fed generator mathematical model, the use of vector control technology, in the Matlab/Simulink environment to establish a system model for the generator active and reactive power independently Simulation of regulation. The results show that the doubly-fed VSCF wind turbine has a good dynamic characteristics and wind power generation system for further applied research to provide a reliable theoretical basis. Platform: |
Size: 502784 |
Author:朱珠 |
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Description: SIMULINK的仿真图，用于电力系统谐波抑止的，有些环境可能不兼容。-SIMULINK simulation diagram for power system harmonics curbed, and some may not be compatible with the environment. Platform: |
Size: 13312 |
Author:ian |
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Description: Matlab Simulink file for simulating a grid-tie three phase spwm inverter with active and reactive power control. Platform: |
Size: 20480 |
Author:anvargas |
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Description: 一篇学位论文，基于DSP的电力有源滤波器研究。用matlab仿真，并设计了模拟电路。-Write a dissertation, DSP-based Active Power Filter. Using matlab simulation, and design analog circuits. Platform: |
Size: 2070528 |
Author:单世超 |
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Description: 基于SIMULINK搭建的并联有源电力滤波器程序，希望大家，相互交流。-SIMULINK-based structures of Shunt Active Power Filter procedures, hope, each other. Platform: |
Size: 16384 |
Author:ian |
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Description: 3 phase Active Power filter that is simulated in matlab simulink based on hysteresis current control method Platform: |
Size: 16384 |
Author:khalilg |
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Description: 基于谐波电流快速检测方法的有源电力滤波器simulink仿真模型
-Current rapid detection methods based on harmonic active power filter simulink simulation model Platform: |
Size: 14336 |
Author:流沙 |
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Description: 有源电力滤波器，可以使用。是一种应用滞环的有源电力滤波器，matlab simulink平台。-Active power filter can be used. Hysteresis is an application of Active Power Filter, matlab simulink platform. Platform: |
Size: 9216 |
Author:贾明波 |
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Description: 传统有源功率因数校正的电路simulink仿真，使用的控制方法为滞环控制方法-Tradition of active power factor correction circuit simulink simulation, the control methods used for the hysteresis control method Platform: |
Size: 10240 |
Author:史晓阳 |
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Description: 这是一个基于瞬时无功功率理论的有源电力滤波器，是在matlab的simulink中搭建而成-This is an active power filter based on instantaneous reactive power theory, the structure which is in the simulink matlab Platform: |
Size: 16384 |
Author:林哲 |
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Description: 基于瞬时无功理论的有源电力滤波器的simulink模型，能够很好的滤除电源谐波和无功电流。-The simulink model of the active power filter based on the PID regulator, the filter power harmonics and reactive current. Platform: |
Size: 14336 |
Author:王刚 |
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Description: 首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输
状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双
发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定
磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕
为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制
案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模
和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转
磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证
了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推
的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了
算法和控制方案的可行性。
-First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl Platform: |
Size: 6056960 |
Author:zhangjie |
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Description: This file is simulation of Active Power in matlab simulink.
This file is helpful for understanding FACTS.
Platform: |
Size: 14336 |
Author:sadegh |
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Description: In this paper, an efficient active power filter (APF) scheme is developed to estimate and compensate for harmonic distortion in an electrical power network. The developed APF control scheme is based on a double proportional feedback controller and a single-phase voltage-source half-wave bridge inverter. The proposed filter uses a Multi-layer Artificial Neural Network (MLANN) with a shift method for estimating system harmonic currents and voltages at a dedicated point. The proposed scheme is tested on a 13 bus industrial distribution system. The obtained results ensure the effectiveness of the proposed filter. The system is simulated in MATLAB-Simulink and simulation results prove that the polluting harmonics have been greatly reduced. Platform: |
Size: 1906688 |
Author:amir1 |
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Description: 下垂控制就是选择与传统发电机相似的频率一次下垂特性曲线（Droop Character）作为微源的控制方式，即分别通过P/f下垂控制和Q/V下垂控制来获取稳定的频率和电压，这种控制方法对微网中的微源输出的有功功率和无功功率分别进行控制，无需机组间的通信协调，实现了微源即插即用和对等控制的目标，保证了孤岛下微电网内电力平衡和频率的统一，具有简单可靠的特点(Droop control is to choose Droop Character, which is similar to the traditional generator, as the control mode of micro-source, that is, to obtain stable frequency and voltage through P/f droop control and Q/V droop control respectively. This control method controls active power and reactive power of micro-source output in micro-grid separately, without communication coordination between units. The goal of micro-source plug-and-play and peer-to-peer control is realized, which ensures the unification of power balance and frequency in the micro-grid under isolated islands, and has the characteristics of simplicity and reliability.) Platform: |
Size: 45056 |
Author:drfxxq |
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