计及AA-CAES与PTC集成的综合能源系统运行优化与性能分析  

Optimization and Performance Analysis of Integrated Energy System Considering AA-CAES and PTC Integration

作　　者：吴迪[1,2] 刘奥[1] 龚弟鑫 马帆帆 马立 韩中合 刘树华[1,2] WU Di;LIU Ao;GONG Dixin;MA Fanfan;MA Li;HAN Zhonghe;LIU Shuhua(l.School of Energy,Power and Mechanical Engineering,North China Electric Power University,Baoding 071003,Hebei Province,China;Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology,North China Electric Power University,Baoding 071003,Hebei Province,China;SPIC Power Plant Operation Technology(Beijing)Co.,Ltd.,Beijing 102209,China)

机构地区：[1]华北电力大学能源动力与机械工程学院,河北保定071003 [2]华北电力大学河北省低碳高效发电技术重点实验室,河北保定071003 [3]国家电投集团电站运营技术(北京)有限公司,北京102209

出　　处：《动力工程学报》2024年第1期138-147,156,共11页Journal of Chinese Society of Power Engineering

基　　金：国家自然科学基金资助项目(52206247);北京市自然科学基金资助项目(3224069);河北省自然科学基金资助项目(E2022502017);中央高校基本科研业务费专项资金资助项目(2022MS089)。

摘　　要：为进一步发挥综合能源系统的多能互补优势,提出一种计及先进绝热压缩空气储能(AA-CAES)与槽式太阳能集热器(PTC)集成的综合能源系统(IES-PTC-CAES)优化运行策略。首先,对AA-CAES、PTC以及系统中其他设备进行分析并建立相应模型;进而以经济性、环保性和能效性为优化目标,以设备运行的关键参数为优化变量,基于分时电价建立了协同优化策略,并通过K-means算法将模拟出的典型年负荷聚类为典型日负荷;最终,使用并行式的遗传算法对系统进行寻优,得到不同目标下IES-PTC-CAES的最优运行策略。结果表明:与参考系统相比,IES-PTC-CAES系统经济目标下总成本降低了14.61万元,环保目标下二氧化碳排放量减少了6194.38 kg。In order to further exert the multi-energy complementary advantages of the integrated energy system(IES),an optimized operation strategy of integrated energy system(IES-PTC-CAES)integrating with advanced-adiabatic compressed air energy storage system(AA-CAES)and parabolic trough solar collector(PTC)was proposed.Firstly,the AA-CAES,PTC and other equipment in the system were analyzed and the corresponding models were established.Then,economy,environmental protection and energy efficiency were treated as the optimization objectives,and the key parameters of equipment operation were treated as the optimization variables,a collaborative optimization strategy was established based on time-of-use electricity price.The simulated typical annual load was clustered into typical daily load by K-means algorithm.Finally,the optimal operation strategies of IES-PTC-CAES under different objectives were obtained by the parallel genetic algorithm.Results show that compared with the reference system,the cost under the economic target is reduced by 146100 yuan,and the carbon dioxide emission under the environmental protection target is reduced by 6194.38 kg.

关 键 词：先进绝热压缩空气储能 槽式太阳能集热器 综合能源系统 遗传算法 协同优化 

分 类 号：TK019[动力工程及工程热物理]