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首页> 外文会议>2019 AEIT HVDC International Conference >Impact of SA.CO.I. refurbishment: flexibility analysis of the Sardinian system
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Impact of SA.CO.I. refurbishment: flexibility analysis of the Sardinian system

机译：SA.CO.I.的影响翻新：撒丁岛系统的灵活性分析

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The refurbishment of the three-terminal HVDC (High Voltage Direct Current) link SA.CO.I.2 is an interesting study case in terms of possible techno-economic benefits and improved Sardinian system flexibility for operational security that can be provided by the interconnector. The present paper firstly investigates the key techno-economic benefits, evaluated by the application of a OPF (Optimal Power Flow)-based market simulator for zonal analyses. Starting from the optimized power schedules and generation unit commitment, main focus is on the Sardinian system flexibility adequacy that is verified by means of the comparison between the power reserve margins availability and the operational security requirements. The results provide indexes of the effectiveness that the new infrastructure may have on the Sardinian system in a 2030 time horizon in line with the scenario assumptions of the Italian National Energy Strategy.
机译：从可能的技术经济效益和互连器可以提供的撒丁岛系统操作安全性的灵活性方面来说，翻新三端HVDC（高压直流）链路SA.CO.I.2是一个有趣的研究案例。 。本文首先研究了关键的技术经济效益，并通过基于OPF（最优潮流）的市场模拟器对区域分析进行了评估。从优化的电力计划和发电机组投入出发，主要重点是撒丁岛系统的灵活性是否充分，通过对备用电力余量的可用性和操作安全性要求之间的比较来进行验证。结果提供了新的基础设施在2030年的时间范围内对撒丁岛系统可能具有的有效性的指标，这与意大利国家能源战略的设想假设相符。

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