制冷设备在综合能源系统中的故障应对策略研究  

Study on Strategies for Refrigeration Equipment Failures in Integrated Energy Systems

作　　者：陈旭东 刘育权 熊文 王莉 李勇[1] CHEN Xudong;LIU Yuquan;XIONG Wen;WANG Li;LI Yong(Institute of Refrigeration and Cryogenic Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;Guangzhou Power Supply Bureau,Guangzhou 520641,Guangdong,China)

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

出　　处：《制冷技术》2020年第3期48-53,58,共7页Chinese Journal of Refrigeration Technology

基　　金：国家重点研发计划(No.2016YFB0901300)。

摘　　要：本文通过将能源集线器模型与制冷设备的动态非线性模型相结合,建立了包含多种制冷设备的综合能源系统动态仿真模型,研究了以多能转供为核心的制冷设备故障应对策略,并通过Trnsys+Matlab混合动态仿真分析了在不同策略下故障态综合能源系统的运行情况。结果表明:发生故障时,综合能源系统可通过多能转供满足供冷需求;相对于经济性最优运行策略,响应时间最短策略可在成本提高10%的情况下,减小22.2%总响应时间和50%恢复供能时间。By combining energy hub model and various dynamic nonlinear model of refrigeration equipment,a dynamic simulation model of integrated energy system including various refrigeration equipment is established.The fault coping strategy of refrigeration equipment whose core is multi-energy collaboration has been studied and its operation of the faulty integrated energy system under different strategies has also been analyzed with Trnsys+Matlab.The result shows that,the faulty integrated energy system can meet the demand of cooling through multi-energy collaboration method;compared with the economic optimal operation strategy;the total response time can be reduce by 22.2%and the recovery time can be reduce by 50%under the shortest response time strategy,while the cost is increased by 10%.

关 键 词：综合能源系统 多能转供 混合动态仿真 制冷设备故障 

分 类 号：TP806.3[自动化与计算机技术—检测技术与自动化装置] TP391.9[自动化与计算机技术—控制科学与工程]