论文标题
100%可再生能源系统:启用零CO2排放离岸平台
A 100% Renewable Energy System: Enabling Zero CO2 Emission Offshore Platforms
论文作者
论文摘要
2019年,近海石油/天然气平台的总电力消耗约为全球16个TWH。大多数离岸平台由柴油发电机提供动力,而其余的主要使用燃气轮机,该燃气轮机每年散发出大量CO2。海上风力涡轮机(WT)的快速发展可能会替代传统的化石燃料资源来供电近海负载。因此,提出了一种新型的离岸混合可再生能源(OHRE)系统,以使零CO2发射离岸平台减轻气候变化。电池储能系统(BES)和氢能存储系统(HESS)被认为可以减轻拟议的OHRES系统中风能的波动。弹性模型旨在增强拟建的OHRES系统的弹性,并使用额外的能量存储在Bess和/或Hess中。案例研究表明,拟议的OHRES系统可以为海上平台提供动力。经济分析报告了在不同的弹性水平下提议的OHRES系统的计划成本,这可能会使碳排放和投资成本平衡的决定有益。
The total electricity consumption from offshore oil/gas platforms is around 16 TWh worldwide in 2019. The majority offshore platforms are powered by the diesel generators while the rest mainly uses gas turbines, which emits large amounts of CO2 per year. The fast development of offshore wind turbines (WT) can potentially replace traditional fossil fuel based resources to power offshore loads. Thus, a novel offshore hybrid renewable energy sources (OHRES) system is proposed to enable a zero CO2 emission offshore platform mitigating climate change. Battery energy storage system (BESS) and hydrogen energy storage system (HESS) are considered to mitigate the fluctuation of wind power in the proposed OHRES system. Resilience models are designed to enhance the resilience of the proposed OHRES system with extra energy stored in BESS and/or HESS. Case studies demonstrate the feasibility of the proposed OHRES system to power offshore platforms. The economic analysis reports the planning cost for the proposed OHRES system under different resilience levels, which may benefit the decision to balance the carbon emission and investment cost.