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Damping analysis of sub-synchronous resonance (SSR) in a wind farm based on DFIG in a series compensated network

机译:串联补偿网络中基于DFIG的风电场亚同步谐振(SSR)阻尼分析

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The effect of wind generator on sub-synchronous resonance (SSR) is being interested by increasing penetration of wind turbine in power systems,. Purpose of this article is to analyze SSR in a wind farm based on doubly fed induction generator (DFIG) which is connected to compensating series grid. A dynamic model for analysis of induction generator effect and Torsional Interaction (TI) has been utilized and simulated. The IEEE first benchmark model, is modified to include a 100 MW DFIG-based wind farm, is employed as a case study. three phenomena including a) series compensation level, b) the rotor speed, and c) effect of internal parameters of RSC controller on SSR are evaluated and the simulation results are analyzed.
机译:通过增加风力涡轮机在电力系统中的渗透,风力发电机对次同步谐振(SSR)的影响引起了人们的兴趣。本文的目的是分析基于双馈感应发电机(DFIG)的风电场中的SSR,该发电机与补偿串联电网相连。利用并模拟了用于分析感应发电机效应和扭转相互作用(TI)的动力学模型。将IEEE第一基准模型进行了修改,以包括基于100 MW DFIG的风电场,作为案例研究。评估了a)串联补偿水平,b)转子速度和c)RSC控制器内部参数对SSR的三种现象,并分析了仿真结果。

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