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Flexible Ramping Services in Power Systems: Background, Challenges, and Procurement Methods

机译:电力系统中灵活的斜坡服务:背景,挑战和采购方法

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摘要

In recent years, the share of renewable energy sources (RES) in electricity generation portfolio has been growing, primarily supported by local and international energy policies to reduce the carbon footprint of the electricity sector. However, the large-scale integration of variable and uncertain RES has adverse effects on the power system operations. Therefore, the power system operators should apply advanced scheduling models and enhance the flexibility of the systems to compensate for the variability and uncertainty of RES. To deal with these challenges and covering the ramp scarcities and severe contingencies, not only more operational reserves are required but also the urgent actions is needed to develop the efficient markets, contracts, incentive mechanisms, effective scheduling models, and managerial approaches for encouraging suppliers to participate in flexibility procurement. This paper provides a background of the problem and a comprehensive review of the literature about flexible ramping markets and its procurement mechanisms.
机译:近年来,可再生能源(RES)在发电产品组合中的份额越来越多,主要由当地和国际能源政策支持,以减少电力部门的碳足迹。然而,变量和不确定RES的大规模集成对电力系统操作具有不利影响。因此,电力系统运营商应适用高级调度模型,增强系统的灵活性,以补偿RES的变异性和不确定性。应对这些挑战和涵盖跨越稀缺性和严重的突发事件,不仅需要更多的运营储备,而且还需要采取紧急行动来制定高效的市场,合同,激励机制,有效调度模型和管理促进供应商的管理方法参与灵活性采购。本文提供了对柔性猖獗市场及采购机制的问题的问题及对文献的全面审查。

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