在长江三角洲地区的电力结构的低碳转型路径
Bai-Chen Xie1, Pei-Lu Wang1, Peng Hao2
1College of Management and Economics, Tianjin University, Tianjin, 300072, China.
Journal of environmental management
|November 23, 2024
概括
在长江三角洲 (YRD) 优化电力组合和传输可以显著减少碳排放. 加强区域互连和储能是实现更清洁,更具成本效益的电力系统的关键.
科学领域:
- 能源系统分析 能源系统分析
- 环境政策 环境政策
- 区域经济发展 区域经济发展
背景情况:
- 长江三角洲 (YRD) 面临的挑战是由于高度依赖煤炭和以化石燃料为主导的能源系统.
- 这种依赖延续了高碳经济增长模式,迫切需要电力部门的转型.
研究的目的:
- 优化YRD地区的电力组合和输电基础设施,以减少碳排放.
- 确定影响电力部门低碳转型的关键因素.
主要方法:
- 开发一个混合整数线性编程 (MILP) 模型.
- 多场景模拟涉及功率组合优化和传输布局调整.
- 分析区域发展情景 (L-RD和H-RD) 和互连影响.
主要成果:
- 严格的碳排放法规显著减少了排放,并将电力组合转向更清洁的能源.
- 更高的区域互连 (H-RD) 降低了边际发电和输电成本,从而降低了总体成本.
- 储能对于管理可再生能源间歇性和确保供应稳定至关重要.
结论:
- 为了实现YRD的低碳电力转型,需要对发电,输电和储能进行战略优化.
- 政策约束和区域合作对于实现大幅减少碳排放至关重要.
- 与L-RD相比,H-RD场景显示出优越的经济和环境效益.
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