次同步振荡(SSO)和次同步谐波(SSR)主要由电力系统中的多种因素引起,包括风速波动、功率扰动、负荷波动等。特别是在DFIG风电机组中,风机与电网的动态交互可能导致频率出现次同步振荡。 3. SSO/SSR抑制控制方法 本研究提出的SSO/SSR抑制方法基于DFIG的转子电流控制系统,在次同步频率上引入动态阻尼,使得系统在振荡发生时...
DFIG_Wind_Turbine:基于MATLAB/Simulink的双馈异步风力发电机仿真模型,控制方案采用矢量控制,电机的有功功率和无功功率由转子侧变换器控制。 。 仿真条件:MATLAB/Simulink R2015b ID:8670654806335207
DFIGSimulinkVoltage dipThis paper mainly focuses on the modeling and simulation of the doubly fed induction generator (DFIG) based wind turbine generation system. In this paper, a new method which combines the mechanical part and electrical part is presented to model the wind turbine generation ...
9 华北电力大学本科毕业设计(论文) 3双馈发电机组的原理以及控制策略 3.1概述 双馈异步风力发电机组( DFIG)是最早的变速恒频风力发电机型, vestas 公司的 1.5mw 双馈机组样机始建于 1996 年。至今,采用双馈异步发电机驱动的 风力发电机组仍然是市场的主流机型。在风力发电机中如今通常采用双馈异步发 电机可以连续...
In this paper, modelling and simulation of different wind energy conversion system (WESC) using different generators operating under the same parameters will be carried out using MATLAB/SIMULINK to investigate the efficiency of the generators. PMSG has shown to be more efficient over SCIG and DFIG ...
Through the comparison, we can see that the wind power system withDFIGshows the obvious superiority.Secondly, a series of dynamic mathematics models of wind turbine generator based on the doubly-fed induction wind power system are set. Through Which, the Simulation is developed using MATLAB/...
上面那个图是Matlab的Help中SimPowerSystems的一个例题“Wind Farm - DFIG Detailed Model”的风力机参数对话框。双击Wind Turbine模块或者选择Mask/Mask Parameters...,显示上面这个图。如果双击DF ... edit mask (好像叫这个), 63261936 内容已删除 信彼南山 2014没用过,估计例子有变化了 你自己写个m文件,把那...
MATLAB/SIMULINK的并网型 双馈风力发电机仿真模型的研究 余健明 ,王猛 ,李阳阳 (西安理工大学自动化与信息工程学院 ,陕西西安 710048) 摘要 :在分析双馈发电机交流励磁变速恒频发电运行原理的基础上 ,利用 MATLAB/SIMULINK分 别搭建了空载并网控制模型和并网后的追踪最大风能变速恒频发电运行模型 ,并结合两种...
active power reference value of the DFIG is calculated based on the power curve of wind turbine and speed of wind turbine [3, 9-11]. Suppose wind speed V is fixed, wind energy utilization coefficient of values p C will change with the changes of the mechanical angular velocity of...
Thirteen_Bus_Load_Flow:基于MATLAB/Simulink的IEEE 13节点潮流馈线仿真模型。十二个潮流总线用于计算IEEE 13节点馈线电路的不平衡潮流。仿真条件:MATLAB/Simulink R2015bID:5850659188224702