电力勘测设计Issue(3)：1-7,7.DOI:10.13500/j.dlkcsj.issn1671-9913.2026.03.001
"双碳"目标下电源保供与消纳协同规划方法
Reliability and Accommodation Coordinated Planning Method for Power Sources under the Carbon Peaking and Carbon Neutrality Objectives
李晓珺 1吴婧 1施春华 1李昊 1王涛1
作者信息
摘要
Abstract
To achieve the coordinated optimization of multiple objectives—"secure and adequate,clean and low-carbon,cost-effective and efficient"—in the new power system under the"carbon peaking and carbon neutrality"goals,this paper proposes a power source optimization planning method that accounts for unit reliability benefit and unit accommodation benefit.By constructing quantitative measurement models for unit reliability benefit and unit accommodation benefit,and using the marginal annualized cost as a unified economic benchmark,the marginal economic value of various power sources and energy storage in terms of both reliability support and renewable energy integration is accurately assessed.On this basis,a power structure optimization decision-making model aimed at economic optimality is established.Through a sequential iterative and coordinated optimization mechanism between the reliability and accommodation modules,the model holistically considers the capacity,output,and operational constraints of various power sources and storage,thereby forming a planning solution that balances power and energy adequacy with the efficient utilization of renewable energy.An empirical analysis of a provincial case shows that the proposed method can effectively guide differentiated power source allocation.It ensures system reliability while increasing the renewable energy utilization rate to a reasonable level.Among the options,new energy storage demonstrates the best economic performance in terms of accommodation benefit,while coal power retains a cost advantage in specific reliability scenarios.These results verify the feasibility and effectiveness of the model in serving the"carbon peaking and carbon neutrality"goals and guiding multi-objective coordinated planning.关键词
电源规划/双碳/保供效益/消纳效益/边际分析Key words
power source/carbon peaking and carbon neutrality/reliability benefit/accommodation benefit/marginal analysis分类
信息技术与安全科学引用本文复制引用
李晓珺,吴婧,施春华,李昊,王涛.."双碳"目标下电源保供与消纳协同规划方法[J].电力勘测设计,2026,(3):1-7,7.
