论文标题
潮汐泻湖作为灵活的电源的最佳操作
Optimal Operation of a Tidal Lagoon as a Flexible Source of Electricity
论文作者
论文摘要
随着电力需求和对电力系统灵活性的需求增长,至关重要的是,在大多数情况下,利用更可靠和清洁的能源来产生电力。潮汐泻湖通过在海边的水位之间形成人造头部差异,由潮汐驱动和盆地内部的水位在结构中控制。根据海水的水平,可以控制潮汐泻湖的发电,即及时发电。本文旨在调查潮汐泻湖的运作,以应对电力价格的波动。通过开发潮汐泻湖的最佳操作模型,它在日常批发市场中的时间表得到了优化,以实现最大收入。斯旺西湾潮汐泻湖被用作案例研究。已经证明,通过利用潮汐泻湖提供的灵活性,尽管降低了电力的总发电,但它可以在白天市场上获得更高的收入。
As the demand for electricity and the need for power systems flexibility grow, it is crucial to exploit more reliable and clean sources of energy to produce electricity when needed most. Tidal lagoons generate renewable electricity by creating an artificial head difference between water levels on the seaside, driven by tides, and water levels inside the basin, controlled by flow through the structure. Depending on the level of seawater, power generation from a tidal lagoon can be controlled, i.e. shifting power generation in time. This paper aims to investigate the operation of a tidal lagoon in response to fluctuating electricity prices. By developing an optimal operation model of a tidal lagoon, its schedule in the day-ahead wholesale electricity market was optimized to achieve maximum revenue. The Swansea Bay tidal lagoon was used as a case study. It was demonstrated that by exploiting the flexibility offered by the tidal lagoon, it can achieve a higher revenue in the day-ahead market, although their total electricity generation is reduced.