用于削减工业园区用电功率峰值的蓄冷空调系统的规划建模与优化  

Planning,modeling and optimizing of cold-storage air-conditioning system for reducing peak load of industrial park

作　　者：陈东文[1] 刘育权 李勇[1] 熊文 王如竹[1] 

机构地区：[1]上海交通大学制冷与低温研究所,上海200240 [2]广州供电局有限公司,广东广州510620

出　　处：《电力自动化设备》2017年第6期94-100,共7页Electric Power Automation Equipment

基　　金：国家重点研发计划项目(2016YFB0901300)~~

摘　　要：针对工业园区综合能源系统的削峰问题,建立将蓄冷空调系统用于削峰的优化规划模型,提出采用临界运行电价和经济平衡电价分别作为蓄冷空调系统运行经济性与规划经济性的度量。进而根据经济平衡电价确定规划时的最优蓄冷容量,进一步确定相关的设备容量。然后对冰蓄冷系统和水蓄冷系统进行经济性对比与分析,为决策者提供选择蓄冷类型的经济依据。最后以某工业企业的空调系统改造为水蓄冷空调系统作为算例,计算相应的经济平衡电价、最优蓄冷容量和相关设备容量,并验证最优蓄冷容量的正确性。An optimal planning model of CSS（Cold-Storage air-conditioning System） for the peak load reduction of integrated energy system in industrial park is built,which applies the critical operational electricity price and the economic equilibrium electricity price as the indexes to evaluate the operational economy and the planning economy of CSS respectively. The economic equilibrium electricity price is used during the planning to determine the optimal cold-storage capacity and the related equipment capacities. Comparison between ice-storage system and water-storage system is carried out to provide the economic basis for decision makers during the cold-storage type selection. As an example,the economic equilibrium electricity price,the optimal water-storage capacity an air-conditioning system retrofitting project of an cold-storage capacity is verified. and the related equipment capacities are calculated for industrial enterprise ,and the correctness of the optimal cold-storage capacity is verified.

关 键 词：蓄冷空调系统 规划建模 削峰 临界运行电价 经济平衡电价 最优蓄冷容量 

分 类 号：TM73[电气工程—电力系统及自动化]