| 基于全年动态负荷的楼宇式天然气分布式能源系统优化研究 |
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| 引用本文： | 李博文,冯洪庆,张晓东,李雪萌.基于全年动态负荷的楼宇式天然气分布式能源系统优化研究[J].山东科学,2020,33(2):54-62. |
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| 作者姓名： | 李博文 冯洪庆 张晓东 李雪萌 |
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| 作者单位： | 中国石油大学(华东)新能源学院,山东 青岛 266580;集美大学 机械与能源工程学院,福建 厦门 361021 |
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| 基金项目： | 山东省自然科学联合基金(ZR2016YL010) |
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| 摘 要： | 对楼宇式天然气分布式能源系统配置进行了优化研究，利用耦合动态电负荷平均值算法和基础发电机组容量多维度迭代算法确定了发电机组的最优功率为2297~2477 kW。通过对项目能耗分析表明，优化模型的一次能源节约率提高了14.3%，能源经济成本提高了20.14%~20.85%，能源综合利用率大于70%。
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| 关 键 词： | 分布式能源系统 动态负荷 系统优化 容量配置 |
| 收稿时间： | 2019-11-30 |
Research on the optimization of a building-type natural gas distributed energy system based on annual dynamic load |
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| LI Bo-wen,FENG Hong-qing,ZHANG Xiao-dong,LI Xue-meng.Research on the optimization of a building-type natural gas distributed energy system based on annual dynamic load[J].Shandong Science,2020,33(2):54-62. |
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| Authors: | LI Bo-wen FENG Hong-qing ZHANG Xiao-dong LI Xue-meng |
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| Institution: | 1.College of New Energy, China University of Petroleum, Qingdao 266580, China;2.College of Mechanical and Energy Engineering, Jimei University, Xiamen 361021, China; |
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| Abstract: | Focusing on the optimization of a building-type natural gas distributed energy system, in this study，the dynamic electric load averaging algorithm and multidimensional iterative algorithm were combined to determine the capacity of a basic generator set. The optimal power range of the generator set was determined to be 2297~2477 kW. Results of the analysis of the project’s energy consumption showed that the primary energy saving ratio of the optimized model increased by 14.3%, the economic cost of energy increased by 20.14%~20.85%, and the comprehensive energy utilization rate was greater than 70%. |
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| Keywords: | distributed energy system dynamic load system optimization capacity configuration |
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