商务区分布式供能系统用户侧负荷特性研究分析
Research and analysis of load characteristics on the user side of distributed energy supply systems in business districts
路亮亮 1刘文韬 1赵大周 2阮慧锋 2谷菁2
作者信息
- 1. 石家庄华电供热集团有限公司,河北 石家庄 050000
- 2. 华电电力科学研究院有限公司,浙江 杭州 310030
- 折叠
摘要
采用Design Builder软件建立国内某商务区供能系统用户侧负荷预测模型,结合实际调研数据开展典型办公及商务楼冷、热负荷需求的仿真分析.结果表明,模拟得到的用户侧冷负荷超出实际值,热负荷低于实际值,针对此现象进一步分析负荷影响因素的敏感性,对比人员、设备、照明密度以及室内设定温度对负荷需求的敏感性,得出室内设定温度是最大的影响因素.
Abstract
The Design Builder software is used to establish a load forecasting model for the user side of an energy supply system in a domestic business district,and a simulation analysis is conducted on the cold and heat load demands of typical office and commercial buildings based on actual survey data.The results show that the simulated user-side cold load exceeds the actual value,while the heat load is lower than the actual value.Aming at this phenomenon is the sensitivity of load-influencing factors is further analyzed,comparing the sensitivity of personnel,equipment,lighting density,and indoor set temperature to load demand,the conclusion is that the indoor set temperature is the most significant influencing factor.
关键词
分布式能源/用户侧/负荷特性/敏感性分析Key words
distributed energy/user side/load characteristics/sensitivity analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据