Control of multi-terminal HVDC networks towards wind power integration: A review

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• 作者：Fernando D. Bianchi^a ; ^{fbianchi@irec.cat" class="auth_mail" title="E-mail the corresponding author} ; José ; Luis Domí ; nguez-Garcí ; a^a ; Oriol Gomis-Bellmunt^a ; ^b
• 关键词：Multi-terminal HVDC ; Ancillary services ; Distributed control ; Wind power integration ; Power sharing methods ; Voltage source converters
• 刊名：Renewable and Sustainable Energy Reviews
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：55
• 期：Complete
• 页码：1055-1068
• 全文大小：1325 K

文摘

More interconnections among countries and synchronous areas are foreseen in order to fulfil the EU 2050 target on the renewable generation share. One proposal to accomplish this challenging objective is the development of the so-called European SuperGrid. Multi-terminal HVDC networks are emerging as the most promising technologies to develop such a concept. Moreover, multi-terminal HVDC grids are based on highly controllable devices, which may allow not only transmitting power, but also supporting the AC grids to ensure a secure and stable operation. This paper aims to present an overview of different control schemes for multi-terminal HVDC grids, including the control of the power converters and the controls for power sharing and the provision of ancillary services. This paper also analyses the proposed modifications of the existing control schemes to manage high participation shares of wind power generation in multi-terminal grids.