Micro and Small-scale Wind Generation in Urban Distribution Networks
Micro and Small-scale Wind Generation in Urban Distribution Networks
复制标题
城市配电网中的微型和小型风力发电
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
S. Djokic
中科院分区：
文献类型：
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作者：
J. Acosta;A. Collin;B. Hayes;S. Djokic
对在城市地区实施的基于可再生能源的发电技术进行正确建模并不是一项简单的任务，因为它需要充分代表高度分散和不受控制的发电系统，这些系统规模小，但数量多，通常在可用的可再生能源投入方面变化很大。本文提出了城市微型和小型风力发电系统并网时的总体负荷模型和总体负荷模型。考虑风能输入的可变性，本文分析了城市风力发电对稳态电网性能（潮流和电压分布）的影响。所提出的分析对于分析未来的电力供应系统特别重要，未来的电力供应系统将具有显著更高的可再生分布式发电技术的渗透水平，从而导致微型发电系统、负载和输电/配电网络之间更广泛的相互作用。(9页)
Correct modelling of renewable-based generation technologies implemented in urban areas is not a simple task, as it requires an adequate representation of highly dispersed and uncontrolled generation systems, which are small in size, but high in numbers, and usually experience large variations in available renewable energy inputs. This paper presents an aggregate model of urban micro and small-scale wind generation systems, which is connected to low-voltage network together with an aggregate load model. The paper analyses impact of urban wind generation on the steady state network performance (power flows and voltage profiles), taking into account variability of wind energy inputs. The presented analysis is of particular importance for the analysis of the future power supply systems, which will have significantly higher penetration levels of renewable-based distributed generation technologies, resulting in a much wider range of interactions between microgeneration systems, loads and transmission/distribution networks. (9 pages)