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首页> 外文期刊>Journal of Energy Storage >Pumped-storage units to address spinning reserve concerns in the grids with high wind penetration
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Pumped-storage units to address spinning reserve concerns in the grids with high wind penetration

机译：泵送储存单元以解决具有高风渗透的网格中的旋转储备问题

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摘要

The low predictability of hourly available power of wind turbines and their volatile output, cause multiple hardships in the power system which are supposed to be handled by means of keeping a higher amount of contingency and regulation reserve. The intensified reserve requirement along with operational constraints may enforce wind-farms to operate below their maximum available power. It's shown that Pumped-Storage systems, not merely as storage capacity, but also as a high-quality reserve providers make the power system capable to lessen wind power curtailment. It is investigated how increasing the reserve requirement may restrict the overall renewable production and how Pumped-Storage can relieve this restriction. The Pumped-Storage system is precisely modeled based on Siahbisheh, a 1000 MW Pumped-Storage system in northern part of Iran. The soundness of the obtained results is fortified by using actual technical data based on Manjil wind-farm, and other active generating units in Iranian power system, as well as actual prices from the historical records of Iran Wholesale Electricity Market. As well as IEEE 24-Bus test system, the performance of Pumped-Storage system is analyzed on the actual network of Gilan Province in Iran.
机译：风力涡轮机的每小时可用功率的可预测性和它们的挥发性输出，导致电力系统中的多次困难，该电力系统应该通过保持更高量的应急和调节储备来处理。加强的储备要求以及运营限制可能会强制风电场以低于其最大可用电源运行。结果表明，泵送储存系统，不仅仅是存储容量，而且作为高质量的备用提供商使电力系统能够减少风力缩减。调查了储备要求的增加程度可能限制整体可再生生产以及泵送存储如何减轻这种限制。泵送存储系统基于Siahbisheh，基于Siahbisheh，伊朗北部的1000 MW泵送储存系统进行了精确建模。通过基于Manjil风电场的实际技术数据和伊朗电力系统的其他主动发电单元，以及来自伊朗批发电力市场的历史记录的实际价格，通过使用实际技术数据来强化所获得的结果。除了IEEE 24-Bus测试系统，在伊朗吉兰省的实际网络上分析了泵送储存系统的性能。

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