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首页> 外文期刊>International journal of sustainable energy >An analysis of subsynchronous resonance in hybrid marine current and wind farms with squirrel cage induction generator
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An analysis of subsynchronous resonance in hybrid marine current and wind farms with squirrel cage induction generator

机译：鼠笼感应发电机在海流和风电场混合发电中的次同步谐振分析

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摘要

Subsynchronous resonance (SSR) is a well-known phenomenon in series-compensated systems with synchronous generators.With the rapid growth of renewable energy systems, it is likely that with its integration to series-compensated system for the transmission of bulk power may lead to the problem of SSR. This paper conducts an analysis of SSR phenomena in the squirrel cage induction generator-based hybrid wind farm and marine current farm connected to series-compensated system with power variation due to the addition or removal of small turbine units. A dynamic model has been developed to analyse the induction generator effect and torsional interaction of SSR on the IEEE first bench mark model for SSR studies. The eigenvalue analysis was performed on the developed model with MATLAB and the time domain electro magnetic transient simulation performed on DiGSILENT Power Factory confirms the predicted results by the eigenvalue analysis.
机译：亚同步谐振（SSR）是带有同步发电机的串联补偿系统中的一种众所周知的现象。随着可再生能源系统的快速发展，将其集成到串联补偿系统中以传输大功率可能会导致SSR的问题。本文在以鼠笼感应发电机为基础的混合风力发电场和海流发电场中，连接到串联补偿系统，由于添加或移除了小型涡轮机而导致功率变化，从而对SSR现象进行了分析。已经开发了一个动态模型，以在用于SSR研究的IEEE第一基准模型上分析SSR的感应发电机效应和扭转相互作用。用MATLAB对开发的模型进行特征值分析，并在DiGSILENT Power Factory上进行的时域电磁暂态仿真通过特征值分析确认了预测结果。

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