Accurate Reduced-Order Models for Heterogeneous Coherent Generators
2021 American Control Conference (ACC)(2021)
摘要
We introduce a novel framework to approximate the aggregate frequency dynamics of coherent generators. By leveraging recent results on dynamics concentration of tightly connected networks, and frequency weighted balanced truncation, a hierarchy of reduced-order models is developed. This hierarchy provides increasing accuracy in the approximation of the aggregate system response, outperforming existing aggregation techniques.
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关键词
heterogeneous coherent generators,reduced-order
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