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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 f
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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-f
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双馈电机变速恒频发电原理
通过对风力机转速的控制，可以实现最大功率点跟踪，尽量多地吸收风能；而调节无功功率可以控制向电网输出的功率因数，也可提高风电机组及电网系统的动、静态运行稳定性-VSCF doubly-fed electrical power through the principle of wind turbine speed control, maximum power point tracking can be achieved as much as possible to a
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永磁风力发电机分布式直流并网动态电压解耦补偿控制Permanent magnet wind turbine grid-connected distributed DC dynamic voltage decoupling control-Permanent magnet wind turbine grid-connected distributed DC dynamic voltage decoupling control
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MATLAB中经典的风速建模，用于风电机组的动态仿真分析等-MATLAB classic wind modeling for dynamic simulation analysis of the wind turbine
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双馈风力发电机组建模及并网动态特性研究_高一丹-Double-fed wind turbine modeling and dynamic characteristics _ high a Dan
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文中介绍了交流励磁变速恒频双馈电机运行的
基本原理,推导了风力机模型和交流励磁双馈电机动态数学模型-This paper introduces the ac excitation variable speed constant frequency double-fed motor.the chance
Wind turbine model and derived from the basic principle of ac excitation doubly-fed motor dyna
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This source file contains example PitchCntrl(), UserHSSBr(),
! UserVSCont(), and UserYawCont() routines that are used to interface
! FAST with a master controller implemented as a dynamic-link-library
! (DLL) in the style of Garrad Hassan s
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基于矢量解耦控制策略，建立了适用于电力系统暂态
稳定分析的直驱式风力发电机组机电暂态模型。为模型做了
2点合理假设：有功功率和无功功率在暂态过程中完全解耦；
测量的电气量准确，和实际的电气量完全相等。基于这些条
件，从实际的物理装置出发，对直驱式风电机组的电磁暂态
模型进行简化。考虑了变频器直流电压的动态过程和低电压
穿越的运行特性。仿真结果表明，该模型和电磁暂态模型动
态响应曲线一致，结果准确、可靠，可以用于分析大规模直
驱式风电场接入对电力系统安全稳定性的影响
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Dynamic Modeling of DFIG and Wind Turbine-Generators
The model provided is as simple as is appropriate for power system dynamic studies.-Dynamic Modeling of DFIG and Wind Turbine-Generators
The model provided is as simple as is appropriate for
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This submission allow the user for generation of three-dimensional turbulent wind fields, by employing a Kaimal spectrum and IEC-based coherence function. Furthermore, it is possible to export the generated wind fields as FAST-compatible .bts, in ord
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PSCAD做的风力机模型，嵌入了3维风力特性曲线，动态调节转矩与转速。-PSCAD do wind turbine model, embedded in the 3 d wind characteristic curve, dynamic torque and rotational speed adjustment.
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用于产生风速，基于kaimal谱分析建立。-This submission allow the user for generation of three-dimensional turbulent wind fields, by employing a Kaimal spectrum and IEC-based coherence function. Furthermore, it is possible to export the generated wind fields as FAST-c
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s a clean renewable energy, wind energy draws more
and more attention around the world. In case of high wind speed
or low speed but substantial installed wind power capacity, wind
turbine generators (WTGs) will take the place of traditional
power
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Dynamic simulation of machine that is used in wind turbine for generation power from wind power in distributed generation for simulation&coding.
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风电齿轮的动力学建模程序，模拟了齿轮振动处的信号(The dynamic modeling program of wind turbine gears simulates the signals at the vibration of gears.)
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