计及全生命周期碳成本的园区综合能源系统优化规划方法

建立综合能源系统是实现“双碳”目标的有效途径之一，其规划、建设及运行需要兼顾经济成本与低碳效益。为了全面评估综合能源系统的综合效益，提出一种将能源和设备在生产制造、运输、运行等全生命周期过程中的碳排放成本纳入优化目标的规划方法。对某园区综合能源系统进行逐时仿真优化，通过分析不同碳成本情景对综合能源系统综合效益的最优配置和运行方案的影响，为综合能源系统的设计规划提供一定参考。

An Optimal Planning Method for Park IES Considering Life Cycle Carbon Cost

Integrated energy system (IES) is one of the effective ways to achieve the “dual carbon” goal, and its planning, construction and operation need to take into account economic costs and low-carbon benefits. In order to comprehensively evaluate the comprehensive IES benefits, a planning method is proposed that incorporates the carbon emission cost of energy and equipment in the life cycle process of manufacturing, transportation, operation into the optimization goal. A hourly simulation and optimization is carried out for a park IES, and an analysis is made on the influence of different carbon cost scenarios on the IES optimal configuration and operation schemes. The proposed method can provide a reference for IES design and planning.