Description: 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. Platform: |
Size: 459776 |
Author:sabrina |
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Description: 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 Platform: |
Size: 24576 |
Author:kkx |
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Description: This paper presents fuzzy logic control of Doubly Fed Induction Generator (DFIG) wind turbine in a sample power system. DFIG consists of a common induction generator with slip ring and a partial scale power electronic converter. Fuzzy logic controller is applied to rotor side converter for active power control
and voltage regulation of wind turbine. Platform: |
Size: 379904 |
Author:mouloud bouaraki |
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Description: 析了变速恒频双馈风力发电系统的工作原理。结合风力机特性和双馈发电机特性,说明了变速恒频运行方式下的最优风能捕获策略,并介绍了风力发电系统的滑模变结构控制、自适应控制、鲁棒控制和人工神经网络控制。总结了变速恒频风力发电系统的发展趋势。-Analysis of a Variable Speed Constant Frequency Wind Power Generation System works. Combination of wind turbine characteristics and the characteristics of doubly-fed generator, variable speed constant frequency shows the optimal operating mode to capture wind energy strategy, and introduced wind power generation system with variable structure control, adaptive control, robust control and artificial neural networks control. Summarizes the VSCF wind power system trends. Platform: |
Size: 429056 |
Author:wuxing |
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Description: Abstract— This paper introduces an advanced monitoring and diagnosis system for the detection of incipient electrical faults in
doubly fed induction generators used in wind turbines. In this application, the rotor is supplied by a static converter for the control of active and reactive power flows from the generator to the electrical grid. A new diagnostic method based on the frequency analysis of the rotor modulating signals is proposed.Simulation and experimental results confirm that a convenient frequency analysis of these signals and a simple interpretation lead to an effective diagnostic procedure.The proposed system is suitable to be easily embedded in the power-converter digital control system at very low cost. Platform: |
Size: 1705984 |
Author:lakhdar |
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Description: 关于DFIG的低压穿越能力的研究。对以后实现低压穿越做一些探索性的工作-Along with the sharp increase in the proportion of wind power supply some areas the impact of Large-scale wind farms for the stability of regional power grid is more significant. The research on low voltage ride-through (LVRT) of wind power system based on doubly-fed induction generators (DFIG) becomes a hot issue. In this paper ,Firstly introduces the concept of low voltage ride-through technology, The standards of LVRT of some European countries are presented, And then analyses and compares the kinds of common realize low voltage ride- technology and improve control strategy. The transient characteristics of DFIG when the grid voltage sagging. Platform: |
Size: 327680 |
Author:韩萌 |
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Description: The Implementation of Direct Virtual Torque Control and Direct Power Control for DFIG in Wind Energy System Using DSpace 1103 Platform: |
Size: 1917952 |
Author:alou |
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Description: matlab/simulink环境中关于DFIG原理介绍和建模与仿真-matlab/simulink environment on the introduction of the principle of DFIG and Modeling and Simulation Platform: |
Size: 256000 |
Author:chenli |
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Description: Matlab搭的双馈感应式风力发电系统机侧变流器、网侧变流器的控制模型,此模型中参数已给定,经调试后能运行。-Matlab ride doubly-fed induction wind power system with machine-side converter, the grid-side converter control model, the model parameters have been given, by the debugger to run. Platform: |
Size: 30720 |
Author:lvjinjin |
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Description: The doubly fed induction generator (DFIG) is widely
used in wind energy. This paper proposes a model-based predictive
controller for a power control of DFIG. The control law is derived
by optimization of an objective function that considers the control
effort and the difference between the predicted outputs (active and
reactive power) and the references. The prediction was calculated
using a linearized state-space model of DFIG. As the generator
leakage inductance and resistance information were required for this control method, the influence of the estimation errors for these
parameters was also investigated. Simulation results are presented to validate the proposed controller Platform: |
Size: 1675264 |
Author:ali |
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Description: 搭建完整的双馈风力发电系统,模拟网侧控制和转子侧控制,观察电压跌落情况下,双馈风力系统的变化(A complete doubly fed wind power generation system is developed to simulate the grid side control and the rotor side control, and to observe the change of DFIG wind system under voltage sag) Platform: |
Size: 35840 |
Author:cherill
|
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Description: 双馈式风机并网谐波控制研究,用于多台DFIG并网研究转子侧、电网侧、并网点谐波(Research on Harmonic Control of Doubly-fed Fan Connected to Grid. It is used to study harmonic waves on rotor side, grid side and grid point of multiple DFIG grid connection.) Platform: |
Size: 2104320 |
Author:灰灰的粉粉 |
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