新兴的需求侧灵活资源加速了中国电力系统向碳中和转型的进程
Hongyi Wei1, Ning Zhang1, Ershun Du2
1Tsinghua University, Department of Electrical Engineering, Beijing 100084, China.
iScience
|May 12, 2025
概括
需求侧灵活资源 (DSFR) 可以显著降低中国的碳中和过渡成本20%. 这些资源,如电动汽车充电和电力转化为,是整合可再生能源和减少对化石燃料的依赖的关键.
科学领域:
- 能源系统工程 能源系统工程
- 环境科学 环境科学
- 经济学 经济学 经济学
背景情况:
- 中国的电力系统正在向碳中和过渡.
- 需求侧灵活资源 (DSFR) 为管理这种转型提供了潜在的解决方案.
- 可再生能源的整合需要提高电网灵活性.
研究的目的:
- 量化通过DSFR在中国碳中和过渡中可实现的成本削减.
- 确定对电网平衡和可再生能源整合最具影响力的DSFR.
- 分析DSFR对未来电力系统总体成本和结构的影响.
主要方法:
- 建模中国的电力系统,结合各种DSFR场景.
- 与传统电网资源相比,DSFR的成本效益分析.
- 情景分析,以评估不同DSFR潜力的转型成本的影响.
主要成果:
- DSFR可以将碳中和过渡成本降低约20%.
- 灵活的电动汽车充电和动力转化为的负载是DSFR的主要贡献者.
- DSFR减少了对昂贵的储能和热发电的需求.
结论:
- 将DSFR纳入中国经济效率高,技术可行,碳中和的电力系统至关重要.
- 灵活的负载需求,特别是动力转化为,极大地影响了未来电力系统的发展和成本.
- DSFR提高了电网稳定性,促进了可再生能源的适应,并减少了对化石燃料的依赖.
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